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100644 package-lock.json diff --git a/admin/.vite/deps_temp_02fd166b/package.json b/admin/.vite/deps_temp_02fd166b/package.json new file mode 100644 index 0000000..3dbc1ca --- /dev/null +++ b/admin/.vite/deps_temp_02fd166b/package.json @@ -0,0 +1,3 @@ +{ + "type": "module" +} diff --git a/admin/.vite/deps_temp_02fd166b/vue.js b/admin/.vite/deps_temp_02fd166b/vue.js new file mode 100644 index 0000000..775d25b --- /dev/null +++ b/admin/.vite/deps_temp_02fd166b/vue.js @@ -0,0 +1,12682 @@ +// node_modules/@vue/shared/dist/shared.esm-bundler.js +function makeMap(str) { + const map2 = /* @__PURE__ */ Object.create(null); + for (const key of str.split(",")) map2[key] = 1; + return (val) => val in map2; +} +var EMPTY_OBJ = true ? Object.freeze({}) : {}; +var EMPTY_ARR = true ? Object.freeze([]) : []; +var NOOP = () => { +}; +var NO = () => false; +var isOn = (key) => key.charCodeAt(0) === 111 && key.charCodeAt(1) === 110 && // uppercase letter +(key.charCodeAt(2) > 122 || key.charCodeAt(2) < 97); +var isModelListener = (key) => key.startsWith("onUpdate:"); +var extend = Object.assign; +var remove = (arr, el) => { + const i = arr.indexOf(el); + if (i > -1) { + arr.splice(i, 1); + } +}; +var hasOwnProperty = Object.prototype.hasOwnProperty; +var hasOwn = (val, key) => hasOwnProperty.call(val, key); +var isArray = Array.isArray; +var isMap = (val) => toTypeString(val) === "[object Map]"; +var isSet = (val) => toTypeString(val) === "[object Set]"; +var isDate = (val) => toTypeString(val) === "[object Date]"; +var isRegExp = (val) => toTypeString(val) === "[object RegExp]"; +var isFunction = (val) => typeof val === "function"; +var isString = (val) => typeof val === "string"; +var isSymbol = (val) => typeof val === "symbol"; +var isObject = (val) => val !== null && typeof val === "object"; +var isPromise = (val) => { + return (isObject(val) || isFunction(val)) && isFunction(val.then) && isFunction(val.catch); +}; +var objectToString = Object.prototype.toString; +var toTypeString = (value) => objectToString.call(value); +var toRawType = (value) => { + return toTypeString(value).slice(8, -1); +}; +var isPlainObject = (val) => toTypeString(val) === "[object Object]"; +var isIntegerKey = (key) => isString(key) && key !== "NaN" && key[0] !== "-" && "" + parseInt(key, 10) === key; +var isReservedProp = makeMap( + // the leading comma is intentional so empty string "" is also included + ",key,ref,ref_for,ref_key,onVnodeBeforeMount,onVnodeMounted,onVnodeBeforeUpdate,onVnodeUpdated,onVnodeBeforeUnmount,onVnodeUnmounted" +); +var isBuiltInDirective = makeMap( + "bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text,memo" +); +var cacheStringFunction = (fn) => { + const cache = /* @__PURE__ */ Object.create(null); + return (str) => { + const hit = cache[str]; + return hit || (cache[str] = fn(str)); + }; +}; +var camelizeRE = /-\w/g; +var camelize = cacheStringFunction( + (str) => { + return str.replace(camelizeRE, (c) => c.slice(1).toUpperCase()); + } +); +var hyphenateRE = /\B([A-Z])/g; +var hyphenate = cacheStringFunction( + (str) => str.replace(hyphenateRE, "-$1").toLowerCase() +); +var capitalize = cacheStringFunction((str) => { + return str.charAt(0).toUpperCase() + str.slice(1); +}); +var toHandlerKey = cacheStringFunction( + (str) => { + const s = str ? `on${capitalize(str)}` : ``; + return s; + } +); +var hasChanged = (value, oldValue) => !Object.is(value, oldValue); +var invokeArrayFns = (fns, ...arg) => { + for (let i = 0; i < fns.length; i++) { + fns[i](...arg); + } +}; +var def = (obj, key, value, writable = false) => { + Object.defineProperty(obj, key, { + configurable: true, + enumerable: false, + writable, + value + }); +}; +var looseToNumber = (val) => { + const n = parseFloat(val); + return isNaN(n) ? val : n; +}; +var toNumber = (val) => { + const n = isString(val) ? Number(val) : NaN; + return isNaN(n) ? val : n; +}; +var _globalThis; +var getGlobalThis = () => { + return _globalThis || (_globalThis = typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {}); +}; +var GLOBALS_ALLOWED = "Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt,console,Error,Symbol"; +var isGloballyAllowed = makeMap(GLOBALS_ALLOWED); +function normalizeStyle(value) { + if (isArray(value)) { + const res = {}; + for (let i = 0; i < value.length; i++) { + const item = value[i]; + const normalized = isString(item) ? parseStringStyle(item) : normalizeStyle(item); + if (normalized) { + for (const key in normalized) { + res[key] = normalized[key]; + } + } + } + return res; + } else if (isString(value) || isObject(value)) { + return value; + } +} +var listDelimiterRE = /;(?![^(]*\))/g; +var propertyDelimiterRE = /:([^]+)/; +var styleCommentRE = /\/\*[^]*?\*\//g; +function parseStringStyle(cssText) { + const ret = {}; + cssText.replace(styleCommentRE, "").split(listDelimiterRE).forEach((item) => { + if (item) { + const tmp = item.split(propertyDelimiterRE); + tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim()); + } + }); + return ret; +} +function stringifyStyle(styles) { + if (!styles) return ""; + if (isString(styles)) return styles; + let ret = ""; + for (const key in styles) { + const value = styles[key]; + if (isString(value) || typeof value === "number") { + const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key); + ret += `${normalizedKey}:${value};`; + } + } + return ret; +} +function normalizeClass(value) { + let res = ""; + if (isString(value)) { + res = value; + } else if (isArray(value)) { + for (let i = 0; i < value.length; i++) { + const normalized = normalizeClass(value[i]); + if (normalized) { + res += normalized + " "; + } + } + } else if (isObject(value)) { + for (const name in value) { + if (value[name]) { + res += name + " "; + } + } + } + return res.trim(); +} +function normalizeProps(props) { + if (!props) return null; + let { class: klass, style } = props; + if (klass && !isString(klass)) { + props.class = normalizeClass(klass); + } + if (style) { + props.style = normalizeStyle(style); + } + return props; +} +var HTML_TAGS = "html,body,base,head,link,meta,style,title,address,article,aside,footer,header,hgroup,h1,h2,h3,h4,h5,h6,nav,section,div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,ruby,s,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,output,progress,select,textarea,details,dialog,menu,summary,template,blockquote,iframe,tfoot"; +var SVG_TAGS = "svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,feDistantLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,text,textPath,title,tspan,unknown,use,view"; +var MATH_TAGS = "annotation,annotation-xml,maction,maligngroup,malignmark,math,menclose,merror,mfenced,mfrac,mfraction,mglyph,mi,mlabeledtr,mlongdiv,mmultiscripts,mn,mo,mover,mpadded,mphantom,mprescripts,mroot,mrow,ms,mscarries,mscarry,msgroup,msline,mspace,msqrt,msrow,mstack,mstyle,msub,msubsup,msup,mtable,mtd,mtext,mtr,munder,munderover,none,semantics"; +var VOID_TAGS = "area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr"; +var isHTMLTag = makeMap(HTML_TAGS); +var isSVGTag = makeMap(SVG_TAGS); +var isMathMLTag = makeMap(MATH_TAGS); +var isVoidTag = makeMap(VOID_TAGS); +var specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`; +var isSpecialBooleanAttr = makeMap(specialBooleanAttrs); +var isBooleanAttr = makeMap( + specialBooleanAttrs + `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,inert,loop,open,required,reversed,scoped,seamless,checked,muted,multiple,selected` +); +function includeBooleanAttr(value) { + return !!value || value === ""; +} +var isKnownHtmlAttr = makeMap( + `accept,accept-charset,accesskey,action,align,allow,alt,async,autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,border,buffered,capture,challenge,charset,checked,cite,class,code,codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,formaction,formenctype,formmethod,formnovalidate,formtarget,headers,height,hidden,high,href,hreflang,http-equiv,icon,id,importance,inert,integrity,ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,start,step,style,summary,tabindex,target,title,translate,type,usemap,value,width,wrap` +); +var isKnownSvgAttr = makeMap( + `xmlns,accent-height,accumulate,additive,alignment-baseline,alphabetic,amplitude,arabic-form,ascent,attributeName,attributeType,azimuth,baseFrequency,baseline-shift,baseProfile,bbox,begin,bias,by,calcMode,cap-height,class,clip,clipPathUnits,clip-path,clip-rule,color,color-interpolation,color-interpolation-filters,color-profile,color-rendering,contentScriptType,contentStyleType,crossorigin,cursor,cx,cy,d,decelerate,descent,diffuseConstant,direction,display,divisor,dominant-baseline,dur,dx,dy,edgeMode,elevation,enable-background,end,exponent,fill,fill-opacity,fill-rule,filter,filterRes,filterUnits,flood-color,flood-opacity,font-family,font-size,font-size-adjust,font-stretch,font-style,font-variant,font-weight,format,from,fr,fx,fy,g1,g2,glyph-name,glyph-orientation-horizontal,glyph-orientation-vertical,glyphRef,gradientTransform,gradientUnits,hanging,height,href,hreflang,horiz-adv-x,horiz-origin-x,id,ideographic,image-rendering,in,in2,intercept,k,k1,k2,k3,k4,kernelMatrix,kernelUnitLength,kerning,keyPoints,keySplines,keyTimes,lang,lengthAdjust,letter-spacing,lighting-color,limitingConeAngle,local,marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,mask,maskContentUnits,maskUnits,mathematical,max,media,method,min,mode,name,numOctaves,offset,opacity,operator,order,orient,orientation,origin,overflow,overline-position,overline-thickness,panose-1,paint-order,path,pathLength,patternContentUnits,patternTransform,patternUnits,ping,pointer-events,points,pointsAtX,pointsAtY,pointsAtZ,preserveAlpha,preserveAspectRatio,primitiveUnits,r,radius,referrerPolicy,refX,refY,rel,rendering-intent,repeatCount,repeatDur,requiredExtensions,requiredFeatures,restart,result,rotate,rx,ry,scale,seed,shape-rendering,slope,spacing,specularConstant,specularExponent,speed,spreadMethod,startOffset,stdDeviation,stemh,stemv,stitchTiles,stop-color,stop-opacity,strikethrough-position,strikethrough-thickness,string,stroke,stroke-dasharray,stroke-dashoffset,stroke-linecap,stroke-linejoin,stroke-miterlimit,stroke-opacity,stroke-width,style,surfaceScale,systemLanguage,tabindex,tableValues,target,targetX,targetY,text-anchor,text-decoration,text-rendering,textLength,to,transform,transform-origin,type,u1,u2,underline-position,underline-thickness,unicode,unicode-bidi,unicode-range,units-per-em,v-alphabetic,v-hanging,v-ideographic,v-mathematical,values,vector-effect,version,vert-adv-y,vert-origin-x,vert-origin-y,viewBox,viewTarget,visibility,width,widths,word-spacing,writing-mode,x,x-height,x1,x2,xChannelSelector,xlink:actuate,xlink:arcrole,xlink:href,xlink:role,xlink:show,xlink:title,xlink:type,xmlns:xlink,xml:base,xml:lang,xml:space,y,y1,y2,yChannelSelector,z,zoomAndPan` +); +var isKnownMathMLAttr = makeMap( + `accent,accentunder,actiontype,align,alignmentscope,altimg,altimg-height,altimg-valign,altimg-width,alttext,bevelled,close,columnsalign,columnlines,columnspan,denomalign,depth,dir,display,displaystyle,encoding,equalcolumns,equalrows,fence,fontstyle,fontweight,form,frame,framespacing,groupalign,height,href,id,indentalign,indentalignfirst,indentalignlast,indentshift,indentshiftfirst,indentshiftlast,indextype,justify,largetop,largeop,lquote,lspace,mathbackground,mathcolor,mathsize,mathvariant,maxsize,minlabelspacing,mode,other,overflow,position,rowalign,rowlines,rowspan,rquote,rspace,scriptlevel,scriptminsize,scriptsizemultiplier,selection,separator,separators,shift,side,src,stackalign,stretchy,subscriptshift,superscriptshift,symmetric,voffset,width,widths,xlink:href,xlink:show,xlink:type,xmlns` +); +function isRenderableAttrValue(value) { + if (value == null) { + return false; + } + const type = typeof value; + return type === "string" || type === "number" || type === "boolean"; +} +var cssVarNameEscapeSymbolsRE = /[ !"#$%&'()*+,./:;<=>?@[\\\]^`{|}~]/g; +function getEscapedCssVarName(key, doubleEscape) { + return key.replace( + cssVarNameEscapeSymbolsRE, + (s) => doubleEscape ? s === '"' ? '\\\\\\"' : `\\\\${s}` : `\\${s}` + ); +} +function looseCompareArrays(a, b) { + if (a.length !== b.length) return false; + let equal = true; + for (let i = 0; equal && i < a.length; i++) { + equal = looseEqual(a[i], b[i]); + } + return equal; +} +function looseEqual(a, b) { + if (a === b) return true; + let aValidType = isDate(a); + let bValidType = isDate(b); + if (aValidType || bValidType) { + return aValidType && bValidType ? a.getTime() === b.getTime() : false; + } + aValidType = isSymbol(a); + bValidType = isSymbol(b); + if (aValidType || bValidType) { + return a === b; + } + aValidType = isArray(a); + bValidType = isArray(b); + if (aValidType || bValidType) { + return aValidType && bValidType ? looseCompareArrays(a, b) : false; + } + aValidType = isObject(a); + bValidType = isObject(b); + if (aValidType || bValidType) { + if (!aValidType || !bValidType) { + return false; + } + const aKeysCount = Object.keys(a).length; + const bKeysCount = Object.keys(b).length; + if (aKeysCount !== bKeysCount) { + return false; + } + for (const key in a) { + const aHasKey = a.hasOwnProperty(key); + const bHasKey = b.hasOwnProperty(key); + if (aHasKey && !bHasKey || !aHasKey && bHasKey || !looseEqual(a[key], b[key])) { + return false; + } + } + } + return String(a) === String(b); +} +function looseIndexOf(arr, val) { + return arr.findIndex((item) => looseEqual(item, val)); +} +var isRef = (val) => { + return !!(val && val["__v_isRef"] === true); +}; +var toDisplayString = (val) => { + return isString(val) ? val : val == null ? "" : isArray(val) || isObject(val) && (val.toString === objectToString || !isFunction(val.toString)) ? isRef(val) ? toDisplayString(val.value) : JSON.stringify(val, replacer, 2) : String(val); +}; +var replacer = (_key, val) => { + if (isRef(val)) { + return replacer(_key, val.value); + } else if (isMap(val)) { + return { + [`Map(${val.size})`]: [...val.entries()].reduce( + (entries, [key, val2], i) => { + entries[stringifySymbol(key, i) + " =>"] = val2; + return entries; + }, + {} + ) + }; + } else if (isSet(val)) { + return { + [`Set(${val.size})`]: [...val.values()].map((v) => stringifySymbol(v)) + }; + } else if (isSymbol(val)) { + return stringifySymbol(val); + } else if (isObject(val) && !isArray(val) && !isPlainObject(val)) { + return String(val); + } + return val; +}; +var stringifySymbol = (v, i = "") => { + var _a; + return ( + // Symbol.description in es2019+ so we need to cast here to pass + // the lib: es2016 check + isSymbol(v) ? `Symbol(${(_a = v.description) != null ? _a : i})` : v + ); +}; +function normalizeCssVarValue(value) { + if (value == null) { + return "initial"; + } + if (typeof value === "string") { + return value === "" ? " " : value; + } + if (typeof value !== "number" || !Number.isFinite(value)) { + if (true) { + console.warn( + "[Vue warn] Invalid value used for CSS binding. Expected a string or a finite number but received:", + value + ); + } + } + return String(value); +} + +// node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js +function warn(msg, ...args) { + console.warn(`[Vue warn] ${msg}`, ...args); +} +var activeEffectScope; +var EffectScope = class { + constructor(detached = false) { + this.detached = detached; + this._active = true; + this._on = 0; + this.effects = []; + this.cleanups = []; + this._isPaused = false; + this.parent = activeEffectScope; + if (!detached && activeEffectScope) { + this.index = (activeEffectScope.scopes || (activeEffectScope.scopes = [])).push( + this + ) - 1; + } + } + get active() { + return this._active; + } + pause() { + if (this._active) { + this._isPaused = true; + let i, l; + if (this.scopes) { + for (i = 0, l = this.scopes.length; i < l; i++) { + this.scopes[i].pause(); + } + } + for (i = 0, l = this.effects.length; i < l; i++) { + this.effects[i].pause(); + } + } + } + /** + * Resumes the effect scope, including all child scopes and effects. + */ + resume() { + if (this._active) { + if (this._isPaused) { + this._isPaused = false; + let i, l; + if (this.scopes) { + for (i = 0, l = this.scopes.length; i < l; i++) { + this.scopes[i].resume(); + } + } + for (i = 0, l = this.effects.length; i < l; i++) { + this.effects[i].resume(); + } + } + } + } + run(fn) { + if (this._active) { + const currentEffectScope = activeEffectScope; + try { + activeEffectScope = this; + return fn(); + } finally { + activeEffectScope = currentEffectScope; + } + } else if (true) { + warn(`cannot run an inactive effect scope.`); + } + } + /** + * This should only be called on non-detached scopes + * @internal + */ + on() { + if (++this._on === 1) { + this.prevScope = activeEffectScope; + activeEffectScope = this; + } + } + /** + * This should only be called on non-detached scopes + * @internal + */ + off() { + if (this._on > 0 && --this._on === 0) { + activeEffectScope = this.prevScope; + this.prevScope = void 0; + } + } + stop(fromParent) { + if (this._active) { + this._active = false; + let i, l; + for (i = 0, l = this.effects.length; i < l; i++) { + this.effects[i].stop(); + } + this.effects.length = 0; + for (i = 0, l = this.cleanups.length; i < l; i++) { + this.cleanups[i](); + } + this.cleanups.length = 0; + if (this.scopes) { + for (i = 0, l = this.scopes.length; i < l; i++) { + this.scopes[i].stop(true); + } + this.scopes.length = 0; + } + if (!this.detached && this.parent && !fromParent) { + const last = this.parent.scopes.pop(); + if (last && last !== this) { + this.parent.scopes[this.index] = last; + last.index = this.index; + } + } + this.parent = void 0; + } + } +}; +function effectScope(detached) { + return new EffectScope(detached); +} +function getCurrentScope() { + return activeEffectScope; +} +function onScopeDispose(fn, failSilently = false) { + if (activeEffectScope) { + activeEffectScope.cleanups.push(fn); + } else if (!failSilently) { + warn( + `onScopeDispose() is called when there is no active effect scope to be associated with.` + ); + } +} +var activeSub; +var pausedQueueEffects = /* @__PURE__ */ new WeakSet(); +var ReactiveEffect = class { + constructor(fn) { + this.fn = fn; + this.deps = void 0; + this.depsTail = void 0; + this.flags = 1 | 4; + this.next = void 0; + this.cleanup = void 0; + this.scheduler = void 0; + if (activeEffectScope && activeEffectScope.active) { + activeEffectScope.effects.push(this); + } + } + pause() { + this.flags |= 64; + } + resume() { + if (this.flags & 64) { + this.flags &= -65; + if (pausedQueueEffects.has(this)) { + pausedQueueEffects.delete(this); + this.trigger(); + } + } + } + /** + * @internal + */ + notify() { + if (this.flags & 2 && !(this.flags & 32)) { + return; + } + if (!(this.flags & 8)) { + batch(this); + } + } + run() { + if (!(this.flags & 1)) { + return this.fn(); + } + this.flags |= 2; + cleanupEffect(this); + prepareDeps(this); + const prevEffect = activeSub; + const prevShouldTrack = shouldTrack; + activeSub = this; + shouldTrack = true; + try { + return this.fn(); + } finally { + if (activeSub !== this) { + warn( + "Active effect was not restored correctly - this is likely a Vue internal bug." + ); + } + cleanupDeps(this); + activeSub = prevEffect; + shouldTrack = prevShouldTrack; + this.flags &= -3; + } + } + stop() { + if (this.flags & 1) { + for (let link = this.deps; link; link = link.nextDep) { + removeSub(link); + } + this.deps = this.depsTail = void 0; + cleanupEffect(this); + this.onStop && this.onStop(); + this.flags &= -2; + } + } + trigger() { + if (this.flags & 64) { + pausedQueueEffects.add(this); + } else if (this.scheduler) { + this.scheduler(); + } else { + this.runIfDirty(); + } + } + /** + * @internal + */ + runIfDirty() { + if (isDirty(this)) { + this.run(); + } + } + get dirty() { + return isDirty(this); + } +}; +var batchDepth = 0; +var batchedSub; +var batchedComputed; +function batch(sub, isComputed = false) { + sub.flags |= 8; + if (isComputed) { + sub.next = batchedComputed; + batchedComputed = sub; + return; + } + sub.next = batchedSub; + batchedSub = sub; +} +function startBatch() { + batchDepth++; +} +function endBatch() { + if (--batchDepth > 0) { + return; + } + if (batchedComputed) { + let e = batchedComputed; + batchedComputed = void 0; + while (e) { + const next = e.next; + e.next = void 0; + e.flags &= -9; + e = next; + } + } + let error; + while (batchedSub) { + let e = batchedSub; + batchedSub = void 0; + while (e) { + const next = e.next; + e.next = void 0; + e.flags &= -9; + if (e.flags & 1) { + try { + ; + e.trigger(); + } catch (err) { + if (!error) error = err; + } + } + e = next; + } + } + if (error) throw error; +} +function prepareDeps(sub) { + for (let link = sub.deps; link; link = link.nextDep) { + link.version = -1; + link.prevActiveLink = link.dep.activeLink; + link.dep.activeLink = link; + } +} +function cleanupDeps(sub) { + let head; + let tail = sub.depsTail; + let link = tail; + while (link) { + const prev = link.prevDep; + if (link.version === -1) { + if (link === tail) tail = prev; + removeSub(link); + removeDep(link); + } else { + head = link; + } + link.dep.activeLink = link.prevActiveLink; + link.prevActiveLink = void 0; + link = prev; + } + sub.deps = head; + sub.depsTail = tail; +} +function isDirty(sub) { + for (let link = sub.deps; link; link = link.nextDep) { + if (link.dep.version !== link.version || link.dep.computed && (refreshComputed(link.dep.computed) || link.dep.version !== link.version)) { + return true; + } + } + if (sub._dirty) { + return true; + } + return false; +} +function refreshComputed(computed3) { + if (computed3.flags & 4 && !(computed3.flags & 16)) { + return; + } + computed3.flags &= -17; + if (computed3.globalVersion === globalVersion) { + return; + } + computed3.globalVersion = globalVersion; + if (!computed3.isSSR && computed3.flags & 128 && (!computed3.deps && !computed3._dirty || !isDirty(computed3))) { + return; + } + computed3.flags |= 2; + const dep = computed3.dep; + const prevSub = activeSub; + const prevShouldTrack = shouldTrack; + activeSub = computed3; + shouldTrack = true; + try { + prepareDeps(computed3); + const value = computed3.fn(computed3._value); + if (dep.version === 0 || hasChanged(value, computed3._value)) { + computed3.flags |= 128; + computed3._value = value; + dep.version++; + } + } catch (err) { + dep.version++; + throw err; + } finally { + activeSub = prevSub; + shouldTrack = prevShouldTrack; + cleanupDeps(computed3); + computed3.flags &= -3; + } +} +function removeSub(link, soft = false) { + const { dep, prevSub, nextSub } = link; + if (prevSub) { + prevSub.nextSub = nextSub; + link.prevSub = void 0; + } + if (nextSub) { + nextSub.prevSub = prevSub; + link.nextSub = void 0; + } + if (dep.subsHead === link) { + dep.subsHead = nextSub; + } + if (dep.subs === link) { + dep.subs = prevSub; + if (!prevSub && dep.computed) { + dep.computed.flags &= -5; + for (let l = dep.computed.deps; l; l = l.nextDep) { + removeSub(l, true); + } + } + } + if (!soft && !--dep.sc && dep.map) { + dep.map.delete(dep.key); + } +} +function removeDep(link) { + const { prevDep, nextDep } = link; + if (prevDep) { + prevDep.nextDep = nextDep; + link.prevDep = void 0; + } + if (nextDep) { + nextDep.prevDep = prevDep; + link.nextDep = void 0; + } +} +function effect(fn, options) { + if (fn.effect instanceof ReactiveEffect) { + fn = fn.effect.fn; + } + const e = new ReactiveEffect(fn); + if (options) { + extend(e, options); + } + try { + e.run(); + } catch (err) { + e.stop(); + throw err; + } + const runner = e.run.bind(e); + runner.effect = e; + return runner; +} +function stop(runner) { + runner.effect.stop(); +} +var shouldTrack = true; +var trackStack = []; +function pauseTracking() { + trackStack.push(shouldTrack); + shouldTrack = false; +} +function resetTracking() { + const last = trackStack.pop(); + shouldTrack = last === void 0 ? true : last; +} +function cleanupEffect(e) { + const { cleanup } = e; + e.cleanup = void 0; + if (cleanup) { + const prevSub = activeSub; + activeSub = void 0; + try { + cleanup(); + } finally { + activeSub = prevSub; + } + } +} +var globalVersion = 0; +var Link = class { + constructor(sub, dep) { + this.sub = sub; + this.dep = dep; + this.version = dep.version; + this.nextDep = this.prevDep = this.nextSub = this.prevSub = this.prevActiveLink = void 0; + } +}; +var Dep = class { + // TODO isolatedDeclarations "__v_skip" + constructor(computed3) { + this.computed = computed3; + this.version = 0; + this.activeLink = void 0; + this.subs = void 0; + this.map = void 0; + this.key = void 0; + this.sc = 0; + this.__v_skip = true; + if (true) { + this.subsHead = void 0; + } + } + track(debugInfo) { + if (!activeSub || !shouldTrack || activeSub === this.computed) { + return; + } + let link = this.activeLink; + if (link === void 0 || link.sub !== activeSub) { + link = this.activeLink = new Link(activeSub, this); + if (!activeSub.deps) { + activeSub.deps = activeSub.depsTail = link; + } else { + link.prevDep = activeSub.depsTail; + activeSub.depsTail.nextDep = link; + activeSub.depsTail = link; + } + addSub(link); + } else if (link.version === -1) { + link.version = this.version; + if (link.nextDep) { + const next = link.nextDep; + next.prevDep = link.prevDep; + if (link.prevDep) { + link.prevDep.nextDep = next; + } + link.prevDep = activeSub.depsTail; + link.nextDep = void 0; + activeSub.depsTail.nextDep = link; + activeSub.depsTail = link; + if (activeSub.deps === link) { + activeSub.deps = next; + } + } + } + if (activeSub.onTrack) { + activeSub.onTrack( + extend( + { + effect: activeSub + }, + debugInfo + ) + ); + } + return link; + } + trigger(debugInfo) { + this.version++; + globalVersion++; + this.notify(debugInfo); + } + notify(debugInfo) { + startBatch(); + try { + if (true) { + for (let head = this.subsHead; head; head = head.nextSub) { + if (head.sub.onTrigger && !(head.sub.flags & 8)) { + head.sub.onTrigger( + extend( + { + effect: head.sub + }, + debugInfo + ) + ); + } + } + } + for (let link = this.subs; link; link = link.prevSub) { + if (link.sub.notify()) { + ; + link.sub.dep.notify(); + } + } + } finally { + endBatch(); + } + } +}; +function addSub(link) { + link.dep.sc++; + if (link.sub.flags & 4) { + const computed3 = link.dep.computed; + if (computed3 && !link.dep.subs) { + computed3.flags |= 4 | 16; + for (let l = computed3.deps; l; l = l.nextDep) { + addSub(l); + } + } + const currentTail = link.dep.subs; + if (currentTail !== link) { + link.prevSub = currentTail; + if (currentTail) currentTail.nextSub = link; + } + if (link.dep.subsHead === void 0) { + link.dep.subsHead = link; + } + link.dep.subs = link; + } +} +var targetMap = /* @__PURE__ */ new WeakMap(); +var ITERATE_KEY = Symbol( + true ? "Object iterate" : "" +); +var MAP_KEY_ITERATE_KEY = Symbol( + true ? "Map keys iterate" : "" +); +var ARRAY_ITERATE_KEY = Symbol( + true ? "Array iterate" : "" +); +function track(target, type, key) { + if (shouldTrack && activeSub) { + let depsMap = targetMap.get(target); + if (!depsMap) { + targetMap.set(target, depsMap = /* @__PURE__ */ new Map()); + } + let dep = depsMap.get(key); + if (!dep) { + depsMap.set(key, dep = new Dep()); + dep.map = depsMap; + dep.key = key; + } + if (true) { + dep.track({ + target, + type, + key + }); + } else { + dep.track(); + } + } +} +function trigger(target, type, key, newValue, oldValue, oldTarget) { + const depsMap = targetMap.get(target); + if (!depsMap) { + globalVersion++; + return; + } + const run = (dep) => { + if (dep) { + if (true) { + dep.trigger({ + target, + type, + key, + newValue, + oldValue, + oldTarget + }); + } else { + dep.trigger(); + } + } + }; + startBatch(); + if (type === "clear") { + depsMap.forEach(run); + } else { + const targetIsArray = isArray(target); + const isArrayIndex = targetIsArray && isIntegerKey(key); + if (targetIsArray && key === "length") { + const newLength = Number(newValue); + depsMap.forEach((dep, key2) => { + if (key2 === "length" || key2 === ARRAY_ITERATE_KEY || !isSymbol(key2) && key2 >= newLength) { + run(dep); + } + }); + } else { + if (key !== void 0 || depsMap.has(void 0)) { + run(depsMap.get(key)); + } + if (isArrayIndex) { + run(depsMap.get(ARRAY_ITERATE_KEY)); + } + switch (type) { + case "add": + if (!targetIsArray) { + run(depsMap.get(ITERATE_KEY)); + if (isMap(target)) { + run(depsMap.get(MAP_KEY_ITERATE_KEY)); + } + } else if (isArrayIndex) { + run(depsMap.get("length")); + } + break; + case "delete": + if (!targetIsArray) { + run(depsMap.get(ITERATE_KEY)); + if (isMap(target)) { + run(depsMap.get(MAP_KEY_ITERATE_KEY)); + } + } + break; + case "set": + if (isMap(target)) { + run(depsMap.get(ITERATE_KEY)); + } + break; + } + } + } + endBatch(); +} +function getDepFromReactive(object, key) { + const depMap = targetMap.get(object); + return depMap && depMap.get(key); +} +function reactiveReadArray(array) { + const raw = toRaw(array); + if (raw === array) return raw; + track(raw, "iterate", ARRAY_ITERATE_KEY); + return isShallow(array) ? raw : raw.map(toReactive); +} +function shallowReadArray(arr) { + track(arr = toRaw(arr), "iterate", ARRAY_ITERATE_KEY); + return arr; +} +var arrayInstrumentations = { + __proto__: null, + [Symbol.iterator]() { + return iterator(this, Symbol.iterator, toReactive); + }, + concat(...args) { + return reactiveReadArray(this).concat( + ...args.map((x) => isArray(x) ? reactiveReadArray(x) : x) + ); + }, + entries() { + return iterator(this, "entries", (value) => { + value[1] = toReactive(value[1]); + return value; + }); + }, + every(fn, thisArg) { + return apply(this, "every", fn, thisArg, void 0, arguments); + }, + filter(fn, thisArg) { + return apply(this, "filter", fn, thisArg, (v) => v.map(toReactive), arguments); + }, + find(fn, thisArg) { + return apply(this, "find", fn, thisArg, toReactive, arguments); + }, + findIndex(fn, thisArg) { + return apply(this, "findIndex", fn, thisArg, void 0, arguments); + }, + findLast(fn, thisArg) { + return apply(this, "findLast", fn, thisArg, toReactive, arguments); + }, + findLastIndex(fn, thisArg) { + return apply(this, "findLastIndex", fn, thisArg, void 0, arguments); + }, + // flat, flatMap could benefit from ARRAY_ITERATE but are not straight-forward to implement + forEach(fn, thisArg) { + return apply(this, "forEach", fn, thisArg, void 0, arguments); + }, + includes(...args) { + return searchProxy(this, "includes", args); + }, + indexOf(...args) { + return searchProxy(this, "indexOf", args); + }, + join(separator) { + return reactiveReadArray(this).join(separator); + }, + // keys() iterator only reads `length`, no optimization required + lastIndexOf(...args) { + return searchProxy(this, "lastIndexOf", args); + }, + map(fn, thisArg) { + return apply(this, "map", fn, thisArg, void 0, arguments); + }, + pop() { + return noTracking(this, "pop"); + }, + push(...args) { + return noTracking(this, "push", args); + }, + reduce(fn, ...args) { + return reduce(this, "reduce", fn, args); + }, + reduceRight(fn, ...args) { + return reduce(this, "reduceRight", fn, args); + }, + shift() { + return noTracking(this, "shift"); + }, + // slice could use ARRAY_ITERATE but also seems to beg for range tracking + some(fn, thisArg) { + return apply(this, "some", fn, thisArg, void 0, arguments); + }, + splice(...args) { + return noTracking(this, "splice", args); + }, + toReversed() { + return reactiveReadArray(this).toReversed(); + }, + toSorted(comparer) { + return reactiveReadArray(this).toSorted(comparer); + }, + toSpliced(...args) { + return reactiveReadArray(this).toSpliced(...args); + }, + unshift(...args) { + return noTracking(this, "unshift", args); + }, + values() { + return iterator(this, "values", toReactive); + } +}; +function iterator(self2, method, wrapValue) { + const arr = shallowReadArray(self2); + const iter = arr[method](); + if (arr !== self2 && !isShallow(self2)) { + iter._next = iter.next; + iter.next = () => { + const result = iter._next(); + if (result.value) { + result.value = wrapValue(result.value); + } + return result; + }; + } + return iter; +} +var arrayProto = Array.prototype; +function apply(self2, method, fn, thisArg, wrappedRetFn, args) { + const arr = shallowReadArray(self2); + const needsWrap = arr !== self2 && !isShallow(self2); + const methodFn = arr[method]; + if (methodFn !== arrayProto[method]) { + const result2 = methodFn.apply(self2, args); + return needsWrap ? toReactive(result2) : result2; + } + let wrappedFn = fn; + if (arr !== self2) { + if (needsWrap) { + wrappedFn = function(item, index) { + return fn.call(this, toReactive(item), index, self2); + }; + } else if (fn.length > 2) { + wrappedFn = function(item, index) { + return fn.call(this, item, index, self2); + }; + } + } + const result = methodFn.call(arr, wrappedFn, thisArg); + return needsWrap && wrappedRetFn ? wrappedRetFn(result) : result; +} +function reduce(self2, method, fn, args) { + const arr = shallowReadArray(self2); + let wrappedFn = fn; + if (arr !== self2) { + if (!isShallow(self2)) { + wrappedFn = function(acc, item, index) { + return fn.call(this, acc, toReactive(item), index, self2); + }; + } else if (fn.length > 3) { + wrappedFn = function(acc, item, index) { + return fn.call(this, acc, item, index, self2); + }; + } + } + return arr[method](wrappedFn, ...args); +} +function searchProxy(self2, method, args) { + const arr = toRaw(self2); + track(arr, "iterate", ARRAY_ITERATE_KEY); + const res = arr[method](...args); + if ((res === -1 || res === false) && isProxy(args[0])) { + args[0] = toRaw(args[0]); + return arr[method](...args); + } + return res; +} +function noTracking(self2, method, args = []) { + pauseTracking(); + startBatch(); + const res = toRaw(self2)[method].apply(self2, args); + endBatch(); + resetTracking(); + return res; +} +var isNonTrackableKeys = makeMap(`__proto__,__v_isRef,__isVue`); +var builtInSymbols = new Set( + Object.getOwnPropertyNames(Symbol).filter((key) => key !== "arguments" && key !== "caller").map((key) => Symbol[key]).filter(isSymbol) +); +function hasOwnProperty2(key) { + if (!isSymbol(key)) key = String(key); + const obj = toRaw(this); + track(obj, "has", key); + return obj.hasOwnProperty(key); +} +var BaseReactiveHandler = class { + constructor(_isReadonly = false, _isShallow = false) { + this._isReadonly = _isReadonly; + this._isShallow = _isShallow; + } + get(target, key, receiver) { + if (key === "__v_skip") return target["__v_skip"]; + const isReadonly2 = this._isReadonly, isShallow2 = this._isShallow; + if (key === "__v_isReactive") { + return !isReadonly2; + } else if (key === "__v_isReadonly") { + return isReadonly2; + } else if (key === "__v_isShallow") { + return isShallow2; + } else if (key === "__v_raw") { + if (receiver === (isReadonly2 ? isShallow2 ? shallowReadonlyMap : readonlyMap : isShallow2 ? shallowReactiveMap : reactiveMap).get(target) || // receiver is not the reactive proxy, but has the same prototype + // this means the receiver is a user proxy of the reactive proxy + Object.getPrototypeOf(target) === Object.getPrototypeOf(receiver)) { + return target; + } + return; + } + const targetIsArray = isArray(target); + if (!isReadonly2) { + let fn; + if (targetIsArray && (fn = arrayInstrumentations[key])) { + return fn; + } + if (key === "hasOwnProperty") { + return hasOwnProperty2; + } + } + const res = Reflect.get( + target, + key, + // if this is a proxy wrapping a ref, return methods using the raw ref + // as receiver so that we don't have to call `toRaw` on the ref in all + // its class methods + isRef2(target) ? target : receiver + ); + if (isSymbol(key) ? builtInSymbols.has(key) : isNonTrackableKeys(key)) { + return res; + } + if (!isReadonly2) { + track(target, "get", key); + } + if (isShallow2) { + return res; + } + if (isRef2(res)) { + return targetIsArray && isIntegerKey(key) ? res : res.value; + } + if (isObject(res)) { + return isReadonly2 ? readonly(res) : reactive(res); + } + return res; + } +}; +var MutableReactiveHandler = class extends BaseReactiveHandler { + constructor(isShallow2 = false) { + super(false, isShallow2); + } + set(target, key, value, receiver) { + let oldValue = target[key]; + if (!this._isShallow) { + const isOldValueReadonly = isReadonly(oldValue); + if (!isShallow(value) && !isReadonly(value)) { + oldValue = toRaw(oldValue); + value = toRaw(value); + } + if (!isArray(target) && isRef2(oldValue) && !isRef2(value)) { + if (isOldValueReadonly) { + if (true) { + warn( + `Set operation on key "${String(key)}" failed: target is readonly.`, + target[key] + ); + } + return true; + } else { + oldValue.value = value; + return true; + } + } + } + const hadKey = isArray(target) && isIntegerKey(key) ? Number(key) < target.length : hasOwn(target, key); + const result = Reflect.set( + target, + key, + value, + isRef2(target) ? target : receiver + ); + if (target === toRaw(receiver)) { + if (!hadKey) { + trigger(target, "add", key, value); + } else if (hasChanged(value, oldValue)) { + trigger(target, "set", key, value, oldValue); + } + } + return result; + } + deleteProperty(target, key) { + const hadKey = hasOwn(target, key); + const oldValue = target[key]; + const result = Reflect.deleteProperty(target, key); + if (result && hadKey) { + trigger(target, "delete", key, void 0, oldValue); + } + return result; + } + has(target, key) { + const result = Reflect.has(target, key); + if (!isSymbol(key) || !builtInSymbols.has(key)) { + track(target, "has", key); + } + return result; + } + ownKeys(target) { + track( + target, + "iterate", + isArray(target) ? "length" : ITERATE_KEY + ); + return Reflect.ownKeys(target); + } +}; +var ReadonlyReactiveHandler = class extends BaseReactiveHandler { + constructor(isShallow2 = false) { + super(true, isShallow2); + } + set(target, key) { + if (true) { + warn( + `Set operation on key "${String(key)}" failed: target is readonly.`, + target + ); + } + return true; + } + deleteProperty(target, key) { + if (true) { + warn( + `Delete operation on key "${String(key)}" failed: target is readonly.`, + target + ); + } + return true; + } +}; +var mutableHandlers = new MutableReactiveHandler(); +var readonlyHandlers = new ReadonlyReactiveHandler(); +var shallowReactiveHandlers = new MutableReactiveHandler(true); +var shallowReadonlyHandlers = new ReadonlyReactiveHandler(true); +var toShallow = (value) => value; +var getProto = (v) => Reflect.getPrototypeOf(v); +function createIterableMethod(method, isReadonly2, isShallow2) { + return function(...args) { + const target = this["__v_raw"]; + const rawTarget = toRaw(target); + const targetIsMap = isMap(rawTarget); + const isPair = method === "entries" || method === Symbol.iterator && targetIsMap; + const isKeyOnly = method === "keys" && targetIsMap; + const innerIterator = target[method](...args); + const wrap = isShallow2 ? toShallow : isReadonly2 ? toReadonly : toReactive; + !isReadonly2 && track( + rawTarget, + "iterate", + isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY + ); + return { + // iterator protocol + next() { + const { value, done } = innerIterator.next(); + return done ? { value, done } : { + value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value), + done + }; + }, + // iterable protocol + [Symbol.iterator]() { + return this; + } + }; + }; +} +function createReadonlyMethod(type) { + return function(...args) { + if (true) { + const key = args[0] ? `on key "${args[0]}" ` : ``; + warn( + `${capitalize(type)} operation ${key}failed: target is readonly.`, + toRaw(this) + ); + } + return type === "delete" ? false : type === "clear" ? void 0 : this; + }; +} +function createInstrumentations(readonly2, shallow) { + const instrumentations = { + get(key) { + const target = this["__v_raw"]; + const rawTarget = toRaw(target); + const rawKey = toRaw(key); + if (!readonly2) { + if (hasChanged(key, rawKey)) { + track(rawTarget, "get", key); + } + track(rawTarget, "get", rawKey); + } + const { has } = getProto(rawTarget); + const wrap = shallow ? toShallow : readonly2 ? toReadonly : toReactive; + if (has.call(rawTarget, key)) { + return wrap(target.get(key)); + } else if (has.call(rawTarget, rawKey)) { + return wrap(target.get(rawKey)); + } else if (target !== rawTarget) { + target.get(key); + } + }, + get size() { + const target = this["__v_raw"]; + !readonly2 && track(toRaw(target), "iterate", ITERATE_KEY); + return target.size; + }, + has(key) { + const target = this["__v_raw"]; + const rawTarget = toRaw(target); + const rawKey = toRaw(key); + if (!readonly2) { + if (hasChanged(key, rawKey)) { + track(rawTarget, "has", key); + } + track(rawTarget, "has", rawKey); + } + return key === rawKey ? target.has(key) : target.has(key) || target.has(rawKey); + }, + forEach(callback, thisArg) { + const observed = this; + const target = observed["__v_raw"]; + const rawTarget = toRaw(target); + const wrap = shallow ? toShallow : readonly2 ? toReadonly : toReactive; + !readonly2 && track(rawTarget, "iterate", ITERATE_KEY); + return target.forEach((value, key) => { + return callback.call(thisArg, wrap(value), wrap(key), observed); + }); + } + }; + extend( + instrumentations, + readonly2 ? { + add: createReadonlyMethod("add"), + set: createReadonlyMethod("set"), + delete: createReadonlyMethod("delete"), + clear: createReadonlyMethod("clear") + } : { + add(value) { + if (!shallow && !isShallow(value) && !isReadonly(value)) { + value = toRaw(value); + } + const target = toRaw(this); + const proto = getProto(target); + const hadKey = proto.has.call(target, value); + if (!hadKey) { + target.add(value); + trigger(target, "add", value, value); + } + return this; + }, + set(key, value) { + if (!shallow && !isShallow(value) && !isReadonly(value)) { + value = toRaw(value); + } + const target = toRaw(this); + const { has, get } = getProto(target); + let hadKey = has.call(target, key); + if (!hadKey) { + key = toRaw(key); + hadKey = has.call(target, key); + } else if (true) { + checkIdentityKeys(target, has, key); + } + const oldValue = get.call(target, key); + target.set(key, value); + if (!hadKey) { + trigger(target, "add", key, value); + } else if (hasChanged(value, oldValue)) { + trigger(target, "set", key, value, oldValue); + } + return this; + }, + delete(key) { + const target = toRaw(this); + const { has, get } = getProto(target); + let hadKey = has.call(target, key); + if (!hadKey) { + key = toRaw(key); + hadKey = has.call(target, key); + } else if (true) { + checkIdentityKeys(target, has, key); + } + const oldValue = get ? get.call(target, key) : void 0; + const result = target.delete(key); + if (hadKey) { + trigger(target, "delete", key, void 0, oldValue); + } + return result; + }, + clear() { + const target = toRaw(this); + const hadItems = target.size !== 0; + const oldTarget = true ? isMap(target) ? new Map(target) : new Set(target) : void 0; + const result = target.clear(); + if (hadItems) { + trigger( + target, + "clear", + void 0, + void 0, + oldTarget + ); + } + return result; + } + } + ); + const iteratorMethods = [ + "keys", + "values", + "entries", + Symbol.iterator + ]; + iteratorMethods.forEach((method) => { + instrumentations[method] = createIterableMethod(method, readonly2, shallow); + }); + return instrumentations; +} +function createInstrumentationGetter(isReadonly2, shallow) { + const instrumentations = createInstrumentations(isReadonly2, shallow); + return (target, key, receiver) => { + if (key === "__v_isReactive") { + return !isReadonly2; + } else if (key === "__v_isReadonly") { + return isReadonly2; + } else if (key === "__v_raw") { + return target; + } + return Reflect.get( + hasOwn(instrumentations, key) && key in target ? instrumentations : target, + key, + receiver + ); + }; +} +var mutableCollectionHandlers = { + get: createInstrumentationGetter(false, false) +}; +var shallowCollectionHandlers = { + get: createInstrumentationGetter(false, true) +}; +var readonlyCollectionHandlers = { + get: createInstrumentationGetter(true, false) +}; +var shallowReadonlyCollectionHandlers = { + get: createInstrumentationGetter(true, true) +}; +function checkIdentityKeys(target, has, key) { + const rawKey = toRaw(key); + if (rawKey !== key && has.call(target, rawKey)) { + const type = toRawType(target); + warn( + `Reactive ${type} contains both the raw and reactive versions of the same object${type === `Map` ? ` as keys` : ``}, which can lead to inconsistencies. Avoid differentiating between the raw and reactive versions of an object and only use the reactive version if possible.` + ); + } +} +var reactiveMap = /* @__PURE__ */ new WeakMap(); +var shallowReactiveMap = /* @__PURE__ */ new WeakMap(); +var readonlyMap = /* @__PURE__ */ new WeakMap(); +var shallowReadonlyMap = /* @__PURE__ */ new WeakMap(); +function targetTypeMap(rawType) { + switch (rawType) { + case "Object": + case "Array": + return 1; + case "Map": + case "Set": + case "WeakMap": + case "WeakSet": + return 2; + default: + return 0; + } +} +function getTargetType(value) { + return value["__v_skip"] || !Object.isExtensible(value) ? 0 : targetTypeMap(toRawType(value)); +} +function reactive(target) { + if (isReadonly(target)) { + return target; + } + return createReactiveObject( + target, + false, + mutableHandlers, + mutableCollectionHandlers, + reactiveMap + ); +} +function shallowReactive(target) { + return createReactiveObject( + target, + false, + shallowReactiveHandlers, + shallowCollectionHandlers, + shallowReactiveMap + ); +} +function readonly(target) { + return createReactiveObject( + target, + true, + readonlyHandlers, + readonlyCollectionHandlers, + readonlyMap + ); +} +function shallowReadonly(target) { + return createReactiveObject( + target, + true, + shallowReadonlyHandlers, + shallowReadonlyCollectionHandlers, + shallowReadonlyMap + ); +} +function createReactiveObject(target, isReadonly2, baseHandlers, collectionHandlers, proxyMap) { + if (!isObject(target)) { + if (true) { + warn( + `value cannot be made ${isReadonly2 ? "readonly" : "reactive"}: ${String( + target + )}` + ); + } + return target; + } + if (target["__v_raw"] && !(isReadonly2 && target["__v_isReactive"])) { + return target; + } + const targetType = getTargetType(target); + if (targetType === 0) { + return target; + } + const existingProxy = proxyMap.get(target); + if (existingProxy) { + return existingProxy; + } + const proxy = new Proxy( + target, + targetType === 2 ? collectionHandlers : baseHandlers + ); + proxyMap.set(target, proxy); + return proxy; +} +function isReactive(value) { + if (isReadonly(value)) { + return isReactive(value["__v_raw"]); + } + return !!(value && value["__v_isReactive"]); +} +function isReadonly(value) { + return !!(value && value["__v_isReadonly"]); +} +function isShallow(value) { + return !!(value && value["__v_isShallow"]); +} +function isProxy(value) { + return value ? !!value["__v_raw"] : false; +} +function toRaw(observed) { + const raw = observed && observed["__v_raw"]; + return raw ? toRaw(raw) : observed; +} +function markRaw(value) { + if (!hasOwn(value, "__v_skip") && Object.isExtensible(value)) { + def(value, "__v_skip", true); + } + return value; +} +var toReactive = (value) => isObject(value) ? reactive(value) : value; +var toReadonly = (value) => isObject(value) ? readonly(value) : value; +function isRef2(r) { + return r ? r["__v_isRef"] === true : false; +} +function ref(value) { + return createRef(value, false); +} +function shallowRef(value) { + return createRef(value, true); +} +function createRef(rawValue, shallow) { + if (isRef2(rawValue)) { + return rawValue; + } + return new RefImpl(rawValue, shallow); +} +var RefImpl = class { + constructor(value, isShallow2) { + this.dep = new Dep(); + this["__v_isRef"] = true; + this["__v_isShallow"] = false; + this._rawValue = isShallow2 ? value : toRaw(value); + this._value = isShallow2 ? value : toReactive(value); + this["__v_isShallow"] = isShallow2; + } + get value() { + if (true) { + this.dep.track({ + target: this, + type: "get", + key: "value" + }); + } else { + this.dep.track(); + } + return this._value; + } + set value(newValue) { + const oldValue = this._rawValue; + const useDirectValue = this["__v_isShallow"] || isShallow(newValue) || isReadonly(newValue); + newValue = useDirectValue ? newValue : toRaw(newValue); + if (hasChanged(newValue, oldValue)) { + this._rawValue = newValue; + this._value = useDirectValue ? newValue : toReactive(newValue); + if (true) { + this.dep.trigger({ + target: this, + type: "set", + key: "value", + newValue, + oldValue + }); + } else { + this.dep.trigger(); + } + } + } +}; +function triggerRef(ref2) { + if (ref2.dep) { + if (true) { + ref2.dep.trigger({ + target: ref2, + type: "set", + key: "value", + newValue: ref2._value + }); + } else { + ref2.dep.trigger(); + } + } +} +function unref(ref2) { + return isRef2(ref2) ? ref2.value : ref2; +} +function toValue(source) { + return isFunction(source) ? source() : unref(source); +} +var shallowUnwrapHandlers = { + get: (target, key, receiver) => key === "__v_raw" ? target : unref(Reflect.get(target, key, receiver)), + set: (target, key, value, receiver) => { + const oldValue = target[key]; + if (isRef2(oldValue) && !isRef2(value)) { + oldValue.value = value; + return true; + } else { + return Reflect.set(target, key, value, receiver); + } + } +}; +function proxyRefs(objectWithRefs) { + return isReactive(objectWithRefs) ? objectWithRefs : new Proxy(objectWithRefs, shallowUnwrapHandlers); +} +var CustomRefImpl = class { + constructor(factory) { + this["__v_isRef"] = true; + this._value = void 0; + const dep = this.dep = new Dep(); + const { get, set } = factory(dep.track.bind(dep), dep.trigger.bind(dep)); + this._get = get; + this._set = set; + } + get value() { + return this._value = this._get(); + } + set value(newVal) { + this._set(newVal); + } +}; +function customRef(factory) { + return new CustomRefImpl(factory); +} +function toRefs(object) { + if (!isProxy(object)) { + warn(`toRefs() expects a reactive object but received a plain one.`); + } + const ret = isArray(object) ? new Array(object.length) : {}; + for (const key in object) { + ret[key] = propertyToRef(object, key); + } + return ret; +} +var ObjectRefImpl = class { + constructor(_object, _key, _defaultValue) { + this._object = _object; + this._key = _key; + this._defaultValue = _defaultValue; + this["__v_isRef"] = true; + this._value = void 0; + } + get value() { + const val = this._object[this._key]; + return this._value = val === void 0 ? this._defaultValue : val; + } + set value(newVal) { + this._object[this._key] = newVal; + } + get dep() { + return getDepFromReactive(toRaw(this._object), this._key); + } +}; +var GetterRefImpl = class { + constructor(_getter) { + this._getter = _getter; + this["__v_isRef"] = true; + this["__v_isReadonly"] = true; + this._value = void 0; + } + get value() { + return this._value = this._getter(); + } +}; +function toRef(source, key, defaultValue) { + if (isRef2(source)) { + return source; + } else if (isFunction(source)) { + return new GetterRefImpl(source); + } else if (isObject(source) && arguments.length > 1) { + return propertyToRef(source, key, defaultValue); + } else { + return ref(source); + } +} +function propertyToRef(source, key, defaultValue) { + const val = source[key]; + return isRef2(val) ? val : new ObjectRefImpl(source, key, defaultValue); +} +var ComputedRefImpl = class { + constructor(fn, setter, isSSR) { + this.fn = fn; + this.setter = setter; + this._value = void 0; + this.dep = new Dep(this); + this.__v_isRef = true; + this.deps = void 0; + this.depsTail = void 0; + this.flags = 16; + this.globalVersion = globalVersion - 1; + this.next = void 0; + this.effect = this; + this["__v_isReadonly"] = !setter; + this.isSSR = isSSR; + } + /** + * @internal + */ + notify() { + this.flags |= 16; + if (!(this.flags & 8) && // avoid infinite self recursion + activeSub !== this) { + batch(this, true); + return true; + } else if (true) ; + } + get value() { + const link = true ? this.dep.track({ + target: this, + type: "get", + key: "value" + }) : this.dep.track(); + refreshComputed(this); + if (link) { + link.version = this.dep.version; + } + return this._value; + } + set value(newValue) { + if (this.setter) { + this.setter(newValue); + } else if (true) { + warn("Write operation failed: computed value is readonly"); + } + } +}; +function computed(getterOrOptions, debugOptions, isSSR = false) { + let getter; + let setter; + if (isFunction(getterOrOptions)) { + getter = getterOrOptions; + } else { + getter = getterOrOptions.get; + setter = getterOrOptions.set; + } + const cRef = new ComputedRefImpl(getter, setter, isSSR); + if (debugOptions && !isSSR) { + cRef.onTrack = debugOptions.onTrack; + cRef.onTrigger = debugOptions.onTrigger; + } + return cRef; +} +var TrackOpTypes = { + "GET": "get", + "HAS": "has", + "ITERATE": "iterate" +}; +var TriggerOpTypes = { + "SET": "set", + "ADD": "add", + "DELETE": "delete", + "CLEAR": "clear" +}; +var INITIAL_WATCHER_VALUE = {}; +var cleanupMap = /* @__PURE__ */ new WeakMap(); +var activeWatcher = void 0; +function getCurrentWatcher() { + return activeWatcher; +} +function onWatcherCleanup(cleanupFn, failSilently = false, owner = activeWatcher) { + if (owner) { + let cleanups = cleanupMap.get(owner); + if (!cleanups) cleanupMap.set(owner, cleanups = []); + cleanups.push(cleanupFn); + } else if (!failSilently) { + warn( + `onWatcherCleanup() was called when there was no active watcher to associate with.` + ); + } +} +function watch(source, cb, options = EMPTY_OBJ) { + const { immediate, deep, once, scheduler, augmentJob, call } = options; + const warnInvalidSource = (s) => { + (options.onWarn || warn)( + `Invalid watch source: `, + s, + `A watch source can only be a getter/effect function, a ref, a reactive object, or an array of these types.` + ); + }; + const reactiveGetter = (source2) => { + if (deep) return source2; + if (isShallow(source2) || deep === false || deep === 0) + return traverse(source2, 1); + return traverse(source2); + }; + let effect2; + let getter; + let cleanup; + let boundCleanup; + let forceTrigger = false; + let isMultiSource = false; + if (isRef2(source)) { + getter = () => source.value; + forceTrigger = isShallow(source); + } else if (isReactive(source)) { + getter = () => reactiveGetter(source); + forceTrigger = true; + } else if (isArray(source)) { + isMultiSource = true; + forceTrigger = source.some((s) => isReactive(s) || isShallow(s)); + getter = () => source.map((s) => { + if (isRef2(s)) { + return s.value; + } else if (isReactive(s)) { + return reactiveGetter(s); + } else if (isFunction(s)) { + return call ? call(s, 2) : s(); + } else { + warnInvalidSource(s); + } + }); + } else if (isFunction(source)) { + if (cb) { + getter = call ? () => call(source, 2) : source; + } else { + getter = () => { + if (cleanup) { + pauseTracking(); + try { + cleanup(); + } finally { + resetTracking(); + } + } + const currentEffect = activeWatcher; + activeWatcher = effect2; + try { + return call ? call(source, 3, [boundCleanup]) : source(boundCleanup); + } finally { + activeWatcher = currentEffect; + } + }; + } + } else { + getter = NOOP; + warnInvalidSource(source); + } + if (cb && deep) { + const baseGetter = getter; + const depth = deep === true ? Infinity : deep; + getter = () => traverse(baseGetter(), depth); + } + const scope = getCurrentScope(); + const watchHandle = () => { + effect2.stop(); + if (scope && scope.active) { + remove(scope.effects, effect2); + } + }; + if (once && cb) { + const _cb = cb; + cb = (...args) => { + _cb(...args); + watchHandle(); + }; + } + let oldValue = isMultiSource ? new Array(source.length).fill(INITIAL_WATCHER_VALUE) : INITIAL_WATCHER_VALUE; + const job = (immediateFirstRun) => { + if (!(effect2.flags & 1) || !effect2.dirty && !immediateFirstRun) { + return; + } + if (cb) { + const newValue = effect2.run(); + if (deep || forceTrigger || (isMultiSource ? newValue.some((v, i) => hasChanged(v, oldValue[i])) : hasChanged(newValue, oldValue))) { + if (cleanup) { + cleanup(); + } + const currentWatcher = activeWatcher; + activeWatcher = effect2; + try { + const args = [ + newValue, + // pass undefined as the old value when it's changed for the first time + oldValue === INITIAL_WATCHER_VALUE ? void 0 : isMultiSource && oldValue[0] === INITIAL_WATCHER_VALUE ? [] : oldValue, + boundCleanup + ]; + oldValue = newValue; + call ? call(cb, 3, args) : ( + // @ts-expect-error + cb(...args) + ); + } finally { + activeWatcher = currentWatcher; + } + } + } else { + effect2.run(); + } + }; + if (augmentJob) { + augmentJob(job); + } + effect2 = new ReactiveEffect(getter); + effect2.scheduler = scheduler ? () => scheduler(job, false) : job; + boundCleanup = (fn) => onWatcherCleanup(fn, false, effect2); + cleanup = effect2.onStop = () => { + const cleanups = cleanupMap.get(effect2); + if (cleanups) { + if (call) { + call(cleanups, 4); + } else { + for (const cleanup2 of cleanups) cleanup2(); + } + cleanupMap.delete(effect2); + } + }; + if (true) { + effect2.onTrack = options.onTrack; + effect2.onTrigger = options.onTrigger; + } + if (cb) { + if (immediate) { + job(true); + } else { + oldValue = effect2.run(); + } + } else if (scheduler) { + scheduler(job.bind(null, true), true); + } else { + effect2.run(); + } + watchHandle.pause = effect2.pause.bind(effect2); + watchHandle.resume = effect2.resume.bind(effect2); + watchHandle.stop = watchHandle; + return watchHandle; +} +function traverse(value, depth = Infinity, seen) { + if (depth <= 0 || !isObject(value) || value["__v_skip"]) { + return value; + } + seen = seen || /* @__PURE__ */ new Map(); + if ((seen.get(value) || 0) >= depth) { + return value; + } + seen.set(value, depth); + depth--; + if (isRef2(value)) { + traverse(value.value, depth, seen); + } else if (isArray(value)) { + for (let i = 0; i < value.length; i++) { + traverse(value[i], depth, seen); + } + } else if (isSet(value) || isMap(value)) { + value.forEach((v) => { + traverse(v, depth, seen); + }); + } else if (isPlainObject(value)) { + for (const key in value) { + traverse(value[key], depth, seen); + } + for (const key of Object.getOwnPropertySymbols(value)) { + if (Object.prototype.propertyIsEnumerable.call(value, key)) { + traverse(value[key], depth, seen); + } + } + } + return value; +} + +// node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js +var stack = []; +function pushWarningContext(vnode) { + stack.push(vnode); +} +function popWarningContext() { + stack.pop(); +} +var isWarning = false; +function warn$1(msg, ...args) { + if (isWarning) return; + isWarning = true; + pauseTracking(); + const instance = stack.length ? stack[stack.length - 1].component : null; + const appWarnHandler = instance && instance.appContext.config.warnHandler; + const trace = getComponentTrace(); + if (appWarnHandler) { + callWithErrorHandling( + appWarnHandler, + instance, + 11, + [ + // eslint-disable-next-line no-restricted-syntax + msg + args.map((a) => { + var _a, _b; + return (_b = (_a = a.toString) == null ? void 0 : _a.call(a)) != null ? _b : JSON.stringify(a); + }).join(""), + instance && instance.proxy, + trace.map( + ({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>` + ).join("\n"), + trace + ] + ); + } else { + const warnArgs = [`[Vue warn]: ${msg}`, ...args]; + if (trace.length && // avoid spamming console during tests + true) { + warnArgs.push(` +`, ...formatTrace(trace)); + } + console.warn(...warnArgs); + } + resetTracking(); + isWarning = false; +} +function getComponentTrace() { + let currentVNode = stack[stack.length - 1]; + if (!currentVNode) { + return []; + } + const normalizedStack = []; + while (currentVNode) { + const last = normalizedStack[0]; + if (last && last.vnode === currentVNode) { + last.recurseCount++; + } else { + normalizedStack.push({ + vnode: currentVNode, + recurseCount: 0 + }); + } + const parentInstance = currentVNode.component && currentVNode.component.parent; + currentVNode = parentInstance && parentInstance.vnode; + } + return normalizedStack; +} +function formatTrace(trace) { + const logs = []; + trace.forEach((entry, i) => { + logs.push(...i === 0 ? [] : [` +`], ...formatTraceEntry(entry)); + }); + return logs; +} +function formatTraceEntry({ vnode, recurseCount }) { + const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``; + const isRoot = vnode.component ? vnode.component.parent == null : false; + const open = ` at <${formatComponentName( + vnode.component, + vnode.type, + isRoot + )}`; + const close = `>` + postfix; + return vnode.props ? [open, ...formatProps(vnode.props), close] : [open + close]; +} +function formatProps(props) { + const res = []; + const keys = Object.keys(props); + keys.slice(0, 3).forEach((key) => { + res.push(...formatProp(key, props[key])); + }); + if (keys.length > 3) { + res.push(` ...`); + } + return res; +} +function formatProp(key, value, raw) { + if (isString(value)) { + value = JSON.stringify(value); + return raw ? value : [`${key}=${value}`]; + } else if (typeof value === "number" || typeof value === "boolean" || value == null) { + return raw ? value : [`${key}=${value}`]; + } else if (isRef2(value)) { + value = formatProp(key, toRaw(value.value), true); + return raw ? value : [`${key}=Ref<`, value, `>`]; + } else if (isFunction(value)) { + return [`${key}=fn${value.name ? `<${value.name}>` : ``}`]; + } else { + value = toRaw(value); + return raw ? value : [`${key}=`, value]; + } +} +function assertNumber(val, type) { + if (false) return; + if (val === void 0) { + return; + } else if (typeof val !== "number") { + warn$1(`${type} is not a valid number - got ${JSON.stringify(val)}.`); + } else if (isNaN(val)) { + warn$1(`${type} is NaN - the duration expression might be incorrect.`); + } +} +var ErrorCodes = { + "SETUP_FUNCTION": 0, + "0": "SETUP_FUNCTION", + "RENDER_FUNCTION": 1, + "1": "RENDER_FUNCTION", + "NATIVE_EVENT_HANDLER": 5, + "5": "NATIVE_EVENT_HANDLER", + "COMPONENT_EVENT_HANDLER": 6, + "6": "COMPONENT_EVENT_HANDLER", + "VNODE_HOOK": 7, + "7": "VNODE_HOOK", + "DIRECTIVE_HOOK": 8, + "8": "DIRECTIVE_HOOK", + "TRANSITION_HOOK": 9, + "9": "TRANSITION_HOOK", + "APP_ERROR_HANDLER": 10, + "10": "APP_ERROR_HANDLER", + "APP_WARN_HANDLER": 11, + "11": "APP_WARN_HANDLER", + "FUNCTION_REF": 12, + "12": "FUNCTION_REF", + "ASYNC_COMPONENT_LOADER": 13, + "13": "ASYNC_COMPONENT_LOADER", + "SCHEDULER": 14, + "14": "SCHEDULER", + "COMPONENT_UPDATE": 15, + "15": "COMPONENT_UPDATE", + "APP_UNMOUNT_CLEANUP": 16, + "16": "APP_UNMOUNT_CLEANUP" +}; +var ErrorTypeStrings$1 = { + ["sp"]: "serverPrefetch hook", + ["bc"]: "beforeCreate hook", + ["c"]: "created hook", + ["bm"]: "beforeMount hook", + ["m"]: "mounted hook", + ["bu"]: "beforeUpdate hook", + ["u"]: "updated", + ["bum"]: "beforeUnmount hook", + ["um"]: "unmounted hook", + ["a"]: "activated hook", + ["da"]: "deactivated hook", + ["ec"]: "errorCaptured hook", + ["rtc"]: "renderTracked hook", + ["rtg"]: "renderTriggered hook", + [0]: "setup function", + [1]: "render function", + [2]: "watcher getter", + [3]: "watcher callback", + [4]: "watcher cleanup function", + [5]: "native event handler", + [6]: "component event handler", + [7]: "vnode hook", + [8]: "directive hook", + [9]: "transition hook", + [10]: "app errorHandler", + [11]: "app warnHandler", + [12]: "ref function", + [13]: "async component loader", + [14]: "scheduler flush", + [15]: "component update", + [16]: "app unmount cleanup function" +}; +function callWithErrorHandling(fn, instance, type, args) { + try { + return args ? fn(...args) : fn(); + } catch (err) { + handleError(err, instance, type); + } +} +function callWithAsyncErrorHandling(fn, instance, type, args) { + if (isFunction(fn)) { + const res = callWithErrorHandling(fn, instance, type, args); + if (res && isPromise(res)) { + res.catch((err) => { + handleError(err, instance, type); + }); + } + return res; + } + if (isArray(fn)) { + const values = []; + for (let i = 0; i < fn.length; i++) { + values.push(callWithAsyncErrorHandling(fn[i], instance, type, args)); + } + return values; + } else if (true) { + warn$1( + `Invalid value type passed to callWithAsyncErrorHandling(): ${typeof fn}` + ); + } +} +function handleError(err, instance, type, throwInDev = true) { + const contextVNode = instance ? instance.vnode : null; + const { errorHandler, throwUnhandledErrorInProduction } = instance && instance.appContext.config || EMPTY_OBJ; + if (instance) { + let cur = instance.parent; + const exposedInstance = instance.proxy; + const errorInfo = true ? ErrorTypeStrings$1[type] : `https://vuejs.org/error-reference/#runtime-${type}`; + while (cur) { + const errorCapturedHooks = cur.ec; + if (errorCapturedHooks) { + for (let i = 0; i < errorCapturedHooks.length; i++) { + if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) { + return; + } + } + } + cur = cur.parent; + } + if (errorHandler) { + pauseTracking(); + callWithErrorHandling(errorHandler, null, 10, [ + err, + exposedInstance, + errorInfo + ]); + resetTracking(); + return; + } + } + logError(err, type, contextVNode, throwInDev, throwUnhandledErrorInProduction); +} +function logError(err, type, contextVNode, throwInDev = true, throwInProd = false) { + if (true) { + const info = ErrorTypeStrings$1[type]; + if (contextVNode) { + pushWarningContext(contextVNode); + } + warn$1(`Unhandled error${info ? ` during execution of ${info}` : ``}`); + if (contextVNode) { + popWarningContext(); + } + if (throwInDev) { + throw err; + } else { + console.error(err); + } + } else if (throwInProd) { + throw err; + } else { + console.error(err); + } +} +var queue = []; +var flushIndex = -1; +var pendingPostFlushCbs = []; +var activePostFlushCbs = null; +var postFlushIndex = 0; +var resolvedPromise = Promise.resolve(); +var currentFlushPromise = null; +var RECURSION_LIMIT = 100; +function nextTick(fn) { + const p2 = currentFlushPromise || resolvedPromise; + return fn ? p2.then(this ? fn.bind(this) : fn) : p2; +} +function findInsertionIndex(id) { + let start = flushIndex + 1; + let end = queue.length; + while (start < end) { + const middle = start + end >>> 1; + const middleJob = queue[middle]; + const middleJobId = getId(middleJob); + if (middleJobId < id || middleJobId === id && middleJob.flags & 2) { + start = middle + 1; + } else { + end = middle; + } + } + return start; +} +function queueJob(job) { + if (!(job.flags & 1)) { + const jobId = getId(job); + const lastJob = queue[queue.length - 1]; + if (!lastJob || // fast path when the job id is larger than the tail + !(job.flags & 2) && jobId >= getId(lastJob)) { + queue.push(job); + } else { + queue.splice(findInsertionIndex(jobId), 0, job); + } + job.flags |= 1; + queueFlush(); + } +} +function queueFlush() { + if (!currentFlushPromise) { + currentFlushPromise = resolvedPromise.then(flushJobs); + } +} +function queuePostFlushCb(cb) { + if (!isArray(cb)) { + if (activePostFlushCbs && cb.id === -1) { + activePostFlushCbs.splice(postFlushIndex + 1, 0, cb); + } else if (!(cb.flags & 1)) { + pendingPostFlushCbs.push(cb); + cb.flags |= 1; + } + } else { + pendingPostFlushCbs.push(...cb); + } + queueFlush(); +} +function flushPreFlushCbs(instance, seen, i = flushIndex + 1) { + if (true) { + seen = seen || /* @__PURE__ */ new Map(); + } + for (; i < queue.length; i++) { + const cb = queue[i]; + if (cb && cb.flags & 2) { + if (instance && cb.id !== instance.uid) { + continue; + } + if (checkRecursiveUpdates(seen, cb)) { + continue; + } + queue.splice(i, 1); + i--; + if (cb.flags & 4) { + cb.flags &= -2; + } + cb(); + if (!(cb.flags & 4)) { + cb.flags &= -2; + } + } + } +} +function flushPostFlushCbs(seen) { + if (pendingPostFlushCbs.length) { + const deduped = [...new Set(pendingPostFlushCbs)].sort( + (a, b) => getId(a) - getId(b) + ); + pendingPostFlushCbs.length = 0; + if (activePostFlushCbs) { + activePostFlushCbs.push(...deduped); + return; + } + activePostFlushCbs = deduped; + if (true) { + seen = seen || /* @__PURE__ */ new Map(); + } + for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) { + const cb = activePostFlushCbs[postFlushIndex]; + if (checkRecursiveUpdates(seen, cb)) { + continue; + } + if (cb.flags & 4) { + cb.flags &= -2; + } + if (!(cb.flags & 8)) cb(); + cb.flags &= -2; + } + activePostFlushCbs = null; + postFlushIndex = 0; + } +} +var getId = (job) => job.id == null ? job.flags & 2 ? -1 : Infinity : job.id; +function flushJobs(seen) { + if (true) { + seen = seen || /* @__PURE__ */ new Map(); + } + const check = true ? (job) => checkRecursiveUpdates(seen, job) : NOOP; + try { + for (flushIndex = 0; flushIndex < queue.length; flushIndex++) { + const job = queue[flushIndex]; + if (job && !(job.flags & 8)) { + if (check(job)) { + continue; + } + if (job.flags & 4) { + job.flags &= ~1; + } + callWithErrorHandling( + job, + job.i, + job.i ? 15 : 14 + ); + if (!(job.flags & 4)) { + job.flags &= ~1; + } + } + } + } finally { + for (; flushIndex < queue.length; flushIndex++) { + const job = queue[flushIndex]; + if (job) { + job.flags &= -2; + } + } + flushIndex = -1; + queue.length = 0; + flushPostFlushCbs(seen); + currentFlushPromise = null; + if (queue.length || pendingPostFlushCbs.length) { + flushJobs(seen); + } + } +} +function checkRecursiveUpdates(seen, fn) { + const count = seen.get(fn) || 0; + if (count > RECURSION_LIMIT) { + const instance = fn.i; + const componentName = instance && getComponentName(instance.type); + handleError( + `Maximum recursive updates exceeded${componentName ? ` in component <${componentName}>` : ``}. This means you have a reactive effect that is mutating its own dependencies and thus recursively triggering itself. Possible sources include component template, render function, updated hook or watcher source function.`, + null, + 10 + ); + return true; + } + seen.set(fn, count + 1); + return false; +} +var isHmrUpdating = false; +var hmrDirtyComponents = /* @__PURE__ */ new Map(); +if (true) { + const g = getGlobalThis(); + if (!g.__VUE_HMR_RUNTIME__) { + g.__VUE_HMR_RUNTIME__ = { + createRecord: tryWrap(createRecord), + rerender: tryWrap(rerender), + reload: tryWrap(reload) + }; + } +} +var map = /* @__PURE__ */ new Map(); +function registerHMR(instance) { + const id = instance.type.__hmrId; + let record = map.get(id); + if (!record) { + createRecord(id, instance.type); + record = map.get(id); + } + record.instances.add(instance); +} +function unregisterHMR(instance) { + map.get(instance.type.__hmrId).instances.delete(instance); +} +function createRecord(id, initialDef) { + if (map.has(id)) { + return false; + } + map.set(id, { + initialDef: normalizeClassComponent(initialDef), + instances: /* @__PURE__ */ new Set() + }); + return true; +} +function normalizeClassComponent(component) { + return isClassComponent(component) ? component.__vccOpts : component; +} +function rerender(id, newRender) { + const record = map.get(id); + if (!record) { + return; + } + record.initialDef.render = newRender; + [...record.instances].forEach((instance) => { + if (newRender) { + instance.render = newRender; + normalizeClassComponent(instance.type).render = newRender; + } + instance.renderCache = []; + isHmrUpdating = true; + if (!(instance.job.flags & 8)) { + instance.update(); + } + isHmrUpdating = false; + }); +} +function reload(id, newComp) { + const record = map.get(id); + if (!record) return; + newComp = normalizeClassComponent(newComp); + updateComponentDef(record.initialDef, newComp); + const instances = [...record.instances]; + for (let i = 0; i < instances.length; i++) { + const instance = instances[i]; + const oldComp = normalizeClassComponent(instance.type); + let dirtyInstances = hmrDirtyComponents.get(oldComp); + if (!dirtyInstances) { + if (oldComp !== record.initialDef) { + updateComponentDef(oldComp, newComp); + } + hmrDirtyComponents.set(oldComp, dirtyInstances = /* @__PURE__ */ new Set()); + } + dirtyInstances.add(instance); + instance.appContext.propsCache.delete(instance.type); + instance.appContext.emitsCache.delete(instance.type); + instance.appContext.optionsCache.delete(instance.type); + if (instance.ceReload) { + dirtyInstances.add(instance); + instance.ceReload(newComp.styles); + dirtyInstances.delete(instance); + } else if (instance.parent) { + queueJob(() => { + if (!(instance.job.flags & 8)) { + isHmrUpdating = true; + instance.parent.update(); + isHmrUpdating = false; + dirtyInstances.delete(instance); + } + }); + } else if (instance.appContext.reload) { + instance.appContext.reload(); + } else if (typeof window !== "undefined") { + window.location.reload(); + } else { + console.warn( + "[HMR] Root or manually mounted instance modified. Full reload required." + ); + } + if (instance.root.ce && instance !== instance.root) { + instance.root.ce._removeChildStyle(oldComp); + } + } + queuePostFlushCb(() => { + hmrDirtyComponents.clear(); + }); +} +function updateComponentDef(oldComp, newComp) { + extend(oldComp, newComp); + for (const key in oldComp) { + if (key !== "__file" && !(key in newComp)) { + delete oldComp[key]; + } + } +} +function tryWrap(fn) { + return (id, arg) => { + try { + return fn(id, arg); + } catch (e) { + console.error(e); + console.warn( + `[HMR] Something went wrong during Vue component hot-reload. Full reload required.` + ); + } + }; +} +var devtools$1; +var buffer = []; +var devtoolsNotInstalled = false; +function emit$1(event, ...args) { + if (devtools$1) { + devtools$1.emit(event, ...args); + } else if (!devtoolsNotInstalled) { + buffer.push({ event, args }); + } +} +function setDevtoolsHook$1(hook, target) { + var _a, _b; + devtools$1 = hook; + if (devtools$1) { + devtools$1.enabled = true; + buffer.forEach(({ event, args }) => devtools$1.emit(event, ...args)); + buffer = []; + } else if ( + // handle late devtools injection - only do this if we are in an actual + // browser environment to avoid the timer handle stalling test runner exit + // (#4815) + typeof window !== "undefined" && // some envs mock window but not fully + window.HTMLElement && // also exclude jsdom + // eslint-disable-next-line no-restricted-syntax + !((_b = (_a = window.navigator) == null ? void 0 : _a.userAgent) == null ? void 0 : _b.includes("jsdom")) + ) { + const replay = target.__VUE_DEVTOOLS_HOOK_REPLAY__ = target.__VUE_DEVTOOLS_HOOK_REPLAY__ || []; + replay.push((newHook) => { + setDevtoolsHook$1(newHook, target); + }); + setTimeout(() => { + if (!devtools$1) { + target.__VUE_DEVTOOLS_HOOK_REPLAY__ = null; + devtoolsNotInstalled = true; + buffer = []; + } + }, 3e3); + } else { + devtoolsNotInstalled = true; + buffer = []; + } +} +function devtoolsInitApp(app, version2) { + emit$1("app:init", app, version2, { + Fragment, + Text, + Comment, + Static + }); +} +function devtoolsUnmountApp(app) { + emit$1("app:unmount", app); +} +var devtoolsComponentAdded = createDevtoolsComponentHook( + "component:added" + /* COMPONENT_ADDED */ +); +var devtoolsComponentUpdated = createDevtoolsComponentHook( + "component:updated" + /* COMPONENT_UPDATED */ +); +var _devtoolsComponentRemoved = createDevtoolsComponentHook( + "component:removed" + /* COMPONENT_REMOVED */ +); +var devtoolsComponentRemoved = (component) => { + if (devtools$1 && typeof devtools$1.cleanupBuffer === "function" && // remove the component if it wasn't buffered + !devtools$1.cleanupBuffer(component)) { + _devtoolsComponentRemoved(component); + } +}; +function createDevtoolsComponentHook(hook) { + return (component) => { + emit$1( + hook, + component.appContext.app, + component.uid, + component.parent ? component.parent.uid : void 0, + component + ); + }; +} +var devtoolsPerfStart = createDevtoolsPerformanceHook( + "perf:start" + /* PERFORMANCE_START */ +); +var devtoolsPerfEnd = createDevtoolsPerformanceHook( + "perf:end" + /* PERFORMANCE_END */ +); +function createDevtoolsPerformanceHook(hook) { + return (component, type, time) => { + emit$1(hook, component.appContext.app, component.uid, component, type, time); + }; +} +function devtoolsComponentEmit(component, event, params) { + emit$1( + "component:emit", + component.appContext.app, + component, + event, + params + ); +} +var currentRenderingInstance = null; +var currentScopeId = null; +function setCurrentRenderingInstance(instance) { + const prev = currentRenderingInstance; + currentRenderingInstance = instance; + currentScopeId = instance && instance.type.__scopeId || null; + return prev; +} +function pushScopeId(id) { + currentScopeId = id; +} +function popScopeId() { + currentScopeId = null; +} +var withScopeId = (_id) => withCtx; +function withCtx(fn, ctx = currentRenderingInstance, isNonScopedSlot) { + if (!ctx) return fn; + if (fn._n) { + return fn; + } + const renderFnWithContext = (...args) => { + if (renderFnWithContext._d) { + setBlockTracking(-1); + } + const prevInstance = setCurrentRenderingInstance(ctx); + let res; + try { + res = fn(...args); + } finally { + setCurrentRenderingInstance(prevInstance); + if (renderFnWithContext._d) { + setBlockTracking(1); + } + } + if (true) { + devtoolsComponentUpdated(ctx); + } + return res; + }; + renderFnWithContext._n = true; + renderFnWithContext._c = true; + renderFnWithContext._d = true; + return renderFnWithContext; +} +function validateDirectiveName(name) { + if (isBuiltInDirective(name)) { + warn$1("Do not use built-in directive ids as custom directive id: " + name); + } +} +function withDirectives(vnode, directives) { + if (currentRenderingInstance === null) { + warn$1(`withDirectives can only be used inside render functions.`); + return vnode; + } + const instance = getComponentPublicInstance(currentRenderingInstance); + const bindings = vnode.dirs || (vnode.dirs = []); + for (let i = 0; i < directives.length; i++) { + let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i]; + if (dir) { + if (isFunction(dir)) { + dir = { + mounted: dir, + updated: dir + }; + } + if (dir.deep) { + traverse(value); + } + bindings.push({ + dir, + instance, + value, + oldValue: void 0, + arg, + modifiers + }); + } + } + return vnode; +} +function invokeDirectiveHook(vnode, prevVNode, instance, name) { + const bindings = vnode.dirs; + const oldBindings = prevVNode && prevVNode.dirs; + for (let i = 0; i < bindings.length; i++) { + const binding = bindings[i]; + if (oldBindings) { + binding.oldValue = oldBindings[i].value; + } + let hook = binding.dir[name]; + if (hook) { + pauseTracking(); + callWithAsyncErrorHandling(hook, instance, 8, [ + vnode.el, + binding, + vnode, + prevVNode + ]); + resetTracking(); + } + } +} +var TeleportEndKey = Symbol("_vte"); +var isTeleport = (type) => type.__isTeleport; +var isTeleportDisabled = (props) => props && (props.disabled || props.disabled === ""); +var isTeleportDeferred = (props) => props && (props.defer || props.defer === ""); +var isTargetSVG = (target) => typeof SVGElement !== "undefined" && target instanceof SVGElement; +var isTargetMathML = (target) => typeof MathMLElement === "function" && target instanceof MathMLElement; +var resolveTarget = (props, select) => { + const targetSelector = props && props.to; + if (isString(targetSelector)) { + if (!select) { + warn$1( + `Current renderer does not support string target for Teleports. (missing querySelector renderer option)` + ); + return null; + } else { + const target = select(targetSelector); + if (!target && !isTeleportDisabled(props)) { + warn$1( + `Failed to locate Teleport target with selector "${targetSelector}". Note the target element must exist before the component is mounted - i.e. the target cannot be rendered by the component itself, and ideally should be outside of the entire Vue component tree.` + ); + } + return target; + } + } else { + if (!targetSelector && !isTeleportDisabled(props)) { + warn$1(`Invalid Teleport target: ${targetSelector}`); + } + return targetSelector; + } +}; +var TeleportImpl = { + name: "Teleport", + __isTeleport: true, + process(n1, n2, container, anchor, parentComponent, parentSuspense, namespace, slotScopeIds, optimized, internals) { + const { + mc: mountChildren, + pc: patchChildren, + pbc: patchBlockChildren, + o: { insert, querySelector, createText, createComment } + } = internals; + const disabled = isTeleportDisabled(n2.props); + let { shapeFlag, children, dynamicChildren } = n2; + if (isHmrUpdating) { + optimized = false; + dynamicChildren = null; + } + if (n1 == null) { + const placeholder = n2.el = true ? createComment("teleport start") : createText(""); + const mainAnchor = n2.anchor = true ? createComment("teleport end") : createText(""); + insert(placeholder, container, anchor); + insert(mainAnchor, container, anchor); + const mount = (container2, anchor2) => { + if (shapeFlag & 16) { + if (parentComponent && parentComponent.isCE) { + parentComponent.ce._teleportTarget = container2; + } + mountChildren( + children, + container2, + anchor2, + parentComponent, + parentSuspense, + namespace, + slotScopeIds, + optimized + ); + } + }; + const mountToTarget = () => { + const target = n2.target = resolveTarget(n2.props, querySelector); + const targetAnchor = prepareAnchor(target, n2, createText, insert); + if (target) { + if (namespace !== "svg" && isTargetSVG(target)) { + namespace = "svg"; + } else if (namespace !== "mathml" && isTargetMathML(target)) { + namespace = "mathml"; + } + if (!disabled) { + mount(target, targetAnchor); + updateCssVars(n2, false); + } + } else if (!disabled) { + warn$1( + "Invalid Teleport target on mount:", + target, + `(${typeof target})` + ); + } + }; + if (disabled) { + mount(container, mainAnchor); + updateCssVars(n2, true); + } + if (isTeleportDeferred(n2.props)) { + n2.el.__isMounted = false; + queuePostRenderEffect(() => { + mountToTarget(); + delete n2.el.__isMounted; + }, parentSuspense); + } else { + mountToTarget(); + } + } else { + if (isTeleportDeferred(n2.props) && n1.el.__isMounted === false) { + queuePostRenderEffect(() => { + TeleportImpl.process( + n1, + n2, + container, + anchor, + parentComponent, + parentSuspense, + namespace, + slotScopeIds, + optimized, + internals + ); + }, parentSuspense); + return; + } + n2.el = n1.el; + n2.targetStart = n1.targetStart; + const mainAnchor = n2.anchor = n1.anchor; + const target = n2.target = n1.target; + const targetAnchor = n2.targetAnchor = n1.targetAnchor; + const wasDisabled = isTeleportDisabled(n1.props); + const currentContainer = wasDisabled ? container : target; + const currentAnchor = wasDisabled ? mainAnchor : targetAnchor; + if (namespace === "svg" || isTargetSVG(target)) { + namespace = "svg"; + } else if (namespace === "mathml" || isTargetMathML(target)) { + namespace = "mathml"; + } + if (dynamicChildren) { + patchBlockChildren( + n1.dynamicChildren, + dynamicChildren, + currentContainer, + parentComponent, + parentSuspense, + namespace, + slotScopeIds + ); + traverseStaticChildren(n1, n2, false); + } else if (!optimized) { + patchChildren( + n1, + n2, + currentContainer, + currentAnchor, + parentComponent, + parentSuspense, + namespace, + slotScopeIds, + false + ); + } + if (disabled) { + if (!wasDisabled) { + moveTeleport( + n2, + container, + mainAnchor, + internals, + 1 + ); + } else { + if (n2.props && n1.props && n2.props.to !== n1.props.to) { + n2.props.to = n1.props.to; + } + } + } else { + if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) { + const nextTarget = n2.target = resolveTarget( + n2.props, + querySelector + ); + if (nextTarget) { + moveTeleport( + n2, + nextTarget, + null, + internals, + 0 + ); + } else if (true) { + warn$1( + "Invalid Teleport target on update:", + target, + `(${typeof target})` + ); + } + } else if (wasDisabled) { + moveTeleport( + n2, + target, + targetAnchor, + internals, + 1 + ); + } + } + updateCssVars(n2, disabled); + } + }, + remove(vnode, parentComponent, parentSuspense, { um: unmount, o: { remove: hostRemove } }, doRemove) { + const { + shapeFlag, + children, + anchor, + targetStart, + targetAnchor, + target, + props + } = vnode; + if (target) { + hostRemove(targetStart); + hostRemove(targetAnchor); + } + doRemove && hostRemove(anchor); + if (shapeFlag & 16) { + const shouldRemove = doRemove || !isTeleportDisabled(props); + for (let i = 0; i < children.length; i++) { + const child = children[i]; + unmount( + child, + parentComponent, + parentSuspense, + shouldRemove, + !!child.dynamicChildren + ); + } + } + }, + move: moveTeleport, + hydrate: hydrateTeleport +}; +function moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2) { + if (moveType === 0) { + insert(vnode.targetAnchor, container, parentAnchor); + } + const { el, anchor, shapeFlag, children, props } = vnode; + const isReorder = moveType === 2; + if (isReorder) { + insert(el, container, parentAnchor); + } + if (!isReorder || isTeleportDisabled(props)) { + if (shapeFlag & 16) { + for (let i = 0; i < children.length; i++) { + move( + children[i], + container, + parentAnchor, + 2 + ); + } + } + } + if (isReorder) { + insert(anchor, container, parentAnchor); + } +} +function hydrateTeleport(node, vnode, parentComponent, parentSuspense, slotScopeIds, optimized, { + o: { nextSibling, parentNode, querySelector, insert, createText } +}, hydrateChildren) { + function hydrateDisabledTeleport(node2, vnode2, targetStart, targetAnchor) { + vnode2.anchor = hydrateChildren( + nextSibling(node2), + vnode2, + parentNode(node2), + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + vnode2.targetStart = targetStart; + vnode2.targetAnchor = targetAnchor; + } + const target = vnode.target = resolveTarget( + vnode.props, + querySelector + ); + const disabled = isTeleportDisabled(vnode.props); + if (target) { + const targetNode = target._lpa || target.firstChild; + if (vnode.shapeFlag & 16) { + if (disabled) { + hydrateDisabledTeleport( + node, + vnode, + targetNode, + targetNode && nextSibling(targetNode) + ); + } else { + vnode.anchor = nextSibling(node); + let targetAnchor = targetNode; + while (targetAnchor) { + if (targetAnchor && targetAnchor.nodeType === 8) { + if (targetAnchor.data === "teleport start anchor") { + vnode.targetStart = targetAnchor; + } else if (targetAnchor.data === "teleport anchor") { + vnode.targetAnchor = targetAnchor; + target._lpa = vnode.targetAnchor && nextSibling(vnode.targetAnchor); + break; + } + } + targetAnchor = nextSibling(targetAnchor); + } + if (!vnode.targetAnchor) { + prepareAnchor(target, vnode, createText, insert); + } + hydrateChildren( + targetNode && nextSibling(targetNode), + vnode, + target, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } + } + updateCssVars(vnode, disabled); + } else if (disabled) { + if (vnode.shapeFlag & 16) { + hydrateDisabledTeleport(node, vnode, node, nextSibling(node)); + } + } + return vnode.anchor && nextSibling(vnode.anchor); +} +var Teleport = TeleportImpl; +function updateCssVars(vnode, isDisabled) { + const ctx = vnode.ctx; + if (ctx && ctx.ut) { + let node, anchor; + if (isDisabled) { + node = vnode.el; + anchor = vnode.anchor; + } else { + node = vnode.targetStart; + anchor = vnode.targetAnchor; + } + while (node && node !== anchor) { + if (node.nodeType === 1) node.setAttribute("data-v-owner", ctx.uid); + node = node.nextSibling; + } + ctx.ut(); + } +} +function prepareAnchor(target, vnode, createText, insert) { + const targetStart = vnode.targetStart = createText(""); + const targetAnchor = vnode.targetAnchor = createText(""); + targetStart[TeleportEndKey] = targetAnchor; + if (target) { + insert(targetStart, target); + insert(targetAnchor, target); + } + return targetAnchor; +} +var leaveCbKey = Symbol("_leaveCb"); +var enterCbKey = Symbol("_enterCb"); +function useTransitionState() { + const state = { + isMounted: false, + isLeaving: false, + isUnmounting: false, + leavingVNodes: /* @__PURE__ */ new Map() + }; + onMounted(() => { + state.isMounted = true; + }); + onBeforeUnmount(() => { + state.isUnmounting = true; + }); + return state; +} +var TransitionHookValidator = [Function, Array]; +var BaseTransitionPropsValidators = { + mode: String, + appear: Boolean, + persisted: Boolean, + // enter + onBeforeEnter: TransitionHookValidator, + onEnter: TransitionHookValidator, + onAfterEnter: TransitionHookValidator, + onEnterCancelled: TransitionHookValidator, + // leave + onBeforeLeave: TransitionHookValidator, + onLeave: TransitionHookValidator, + onAfterLeave: TransitionHookValidator, + onLeaveCancelled: TransitionHookValidator, + // appear + onBeforeAppear: TransitionHookValidator, + onAppear: TransitionHookValidator, + onAfterAppear: TransitionHookValidator, + onAppearCancelled: TransitionHookValidator +}; +var recursiveGetSubtree = (instance) => { + const subTree = instance.subTree; + return subTree.component ? recursiveGetSubtree(subTree.component) : subTree; +}; +var BaseTransitionImpl = { + name: `BaseTransition`, + props: BaseTransitionPropsValidators, + setup(props, { slots }) { + const instance = getCurrentInstance(); + const state = useTransitionState(); + return () => { + const children = slots.default && getTransitionRawChildren(slots.default(), true); + if (!children || !children.length) { + return; + } + const child = findNonCommentChild(children); + const rawProps = toRaw(props); + const { mode } = rawProps; + if (mode && mode !== "in-out" && mode !== "out-in" && mode !== "default") { + warn$1(`invalid mode: ${mode}`); + } + if (state.isLeaving) { + return emptyPlaceholder(child); + } + const innerChild = getInnerChild$1(child); + if (!innerChild) { + return emptyPlaceholder(child); + } + let enterHooks = resolveTransitionHooks( + innerChild, + rawProps, + state, + instance, + // #11061, ensure enterHooks is fresh after clone + (hooks) => enterHooks = hooks + ); + if (innerChild.type !== Comment) { + setTransitionHooks(innerChild, enterHooks); + } + let oldInnerChild = instance.subTree && getInnerChild$1(instance.subTree); + if (oldInnerChild && oldInnerChild.type !== Comment && !isSameVNodeType(oldInnerChild, innerChild) && recursiveGetSubtree(instance).type !== Comment) { + let leavingHooks = resolveTransitionHooks( + oldInnerChild, + rawProps, + state, + instance + ); + setTransitionHooks(oldInnerChild, leavingHooks); + if (mode === "out-in" && innerChild.type !== Comment) { + state.isLeaving = true; + leavingHooks.afterLeave = () => { + state.isLeaving = false; + if (!(instance.job.flags & 8)) { + instance.update(); + } + delete leavingHooks.afterLeave; + oldInnerChild = void 0; + }; + return emptyPlaceholder(child); + } else if (mode === "in-out" && innerChild.type !== Comment) { + leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => { + const leavingVNodesCache = getLeavingNodesForType( + state, + oldInnerChild + ); + leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild; + el[leaveCbKey] = () => { + earlyRemove(); + el[leaveCbKey] = void 0; + delete enterHooks.delayedLeave; + oldInnerChild = void 0; + }; + enterHooks.delayedLeave = () => { + delayedLeave(); + delete enterHooks.delayedLeave; + oldInnerChild = void 0; + }; + }; + } else { + oldInnerChild = void 0; + } + } else if (oldInnerChild) { + oldInnerChild = void 0; + } + return child; + }; + } +}; +function findNonCommentChild(children) { + let child = children[0]; + if (children.length > 1) { + let hasFound = false; + for (const c of children) { + if (c.type !== Comment) { + if (hasFound) { + warn$1( + " can only be used on a single element or component. Use for lists." + ); + break; + } + child = c; + hasFound = true; + if (false) break; + } + } + } + return child; +} +var BaseTransition = BaseTransitionImpl; +function getLeavingNodesForType(state, vnode) { + const { leavingVNodes } = state; + let leavingVNodesCache = leavingVNodes.get(vnode.type); + if (!leavingVNodesCache) { + leavingVNodesCache = /* @__PURE__ */ Object.create(null); + leavingVNodes.set(vnode.type, leavingVNodesCache); + } + return leavingVNodesCache; +} +function resolveTransitionHooks(vnode, props, state, instance, postClone) { + const { + appear, + mode, + persisted = false, + onBeforeEnter, + onEnter, + onAfterEnter, + onEnterCancelled, + onBeforeLeave, + onLeave, + onAfterLeave, + onLeaveCancelled, + onBeforeAppear, + onAppear, + onAfterAppear, + onAppearCancelled + } = props; + const key = String(vnode.key); + const leavingVNodesCache = getLeavingNodesForType(state, vnode); + const callHook3 = (hook, args) => { + hook && callWithAsyncErrorHandling( + hook, + instance, + 9, + args + ); + }; + const callAsyncHook = (hook, args) => { + const done = args[1]; + callHook3(hook, args); + if (isArray(hook)) { + if (hook.every((hook2) => hook2.length <= 1)) done(); + } else if (hook.length <= 1) { + done(); + } + }; + const hooks = { + mode, + persisted, + beforeEnter(el) { + let hook = onBeforeEnter; + if (!state.isMounted) { + if (appear) { + hook = onBeforeAppear || onBeforeEnter; + } else { + return; + } + } + if (el[leaveCbKey]) { + el[leaveCbKey]( + true + /* cancelled */ + ); + } + const leavingVNode = leavingVNodesCache[key]; + if (leavingVNode && isSameVNodeType(vnode, leavingVNode) && leavingVNode.el[leaveCbKey]) { + leavingVNode.el[leaveCbKey](); + } + callHook3(hook, [el]); + }, + enter(el) { + let hook = onEnter; + let afterHook = onAfterEnter; + let cancelHook = onEnterCancelled; + if (!state.isMounted) { + if (appear) { + hook = onAppear || onEnter; + afterHook = onAfterAppear || onAfterEnter; + cancelHook = onAppearCancelled || onEnterCancelled; + } else { + return; + } + } + let called = false; + const done = el[enterCbKey] = (cancelled) => { + if (called) return; + called = true; + if (cancelled) { + callHook3(cancelHook, [el]); + } else { + callHook3(afterHook, [el]); + } + if (hooks.delayedLeave) { + hooks.delayedLeave(); + } + el[enterCbKey] = void 0; + }; + if (hook) { + callAsyncHook(hook, [el, done]); + } else { + done(); + } + }, + leave(el, remove2) { + const key2 = String(vnode.key); + if (el[enterCbKey]) { + el[enterCbKey]( + true + /* cancelled */ + ); + } + if (state.isUnmounting) { + return remove2(); + } + callHook3(onBeforeLeave, [el]); + let called = false; + const done = el[leaveCbKey] = (cancelled) => { + if (called) return; + called = true; + remove2(); + if (cancelled) { + callHook3(onLeaveCancelled, [el]); + } else { + callHook3(onAfterLeave, [el]); + } + el[leaveCbKey] = void 0; + if (leavingVNodesCache[key2] === vnode) { + delete leavingVNodesCache[key2]; + } + }; + leavingVNodesCache[key2] = vnode; + if (onLeave) { + callAsyncHook(onLeave, [el, done]); + } else { + done(); + } + }, + clone(vnode2) { + const hooks2 = resolveTransitionHooks( + vnode2, + props, + state, + instance, + postClone + ); + if (postClone) postClone(hooks2); + return hooks2; + } + }; + return hooks; +} +function emptyPlaceholder(vnode) { + if (isKeepAlive(vnode)) { + vnode = cloneVNode(vnode); + vnode.children = null; + return vnode; + } +} +function getInnerChild$1(vnode) { + if (!isKeepAlive(vnode)) { + if (isTeleport(vnode.type) && vnode.children) { + return findNonCommentChild(vnode.children); + } + return vnode; + } + if (vnode.component) { + return vnode.component.subTree; + } + const { shapeFlag, children } = vnode; + if (children) { + if (shapeFlag & 16) { + return children[0]; + } + if (shapeFlag & 32 && isFunction(children.default)) { + return children.default(); + } + } +} +function setTransitionHooks(vnode, hooks) { + if (vnode.shapeFlag & 6 && vnode.component) { + vnode.transition = hooks; + setTransitionHooks(vnode.component.subTree, hooks); + } else if (vnode.shapeFlag & 128) { + vnode.ssContent.transition = hooks.clone(vnode.ssContent); + vnode.ssFallback.transition = hooks.clone(vnode.ssFallback); + } else { + vnode.transition = hooks; + } +} +function getTransitionRawChildren(children, keepComment = false, parentKey) { + let ret = []; + let keyedFragmentCount = 0; + for (let i = 0; i < children.length; i++) { + let child = children[i]; + const key = parentKey == null ? child.key : String(parentKey) + String(child.key != null ? child.key : i); + if (child.type === Fragment) { + if (child.patchFlag & 128) keyedFragmentCount++; + ret = ret.concat( + getTransitionRawChildren(child.children, keepComment, key) + ); + } else if (keepComment || child.type !== Comment) { + ret.push(key != null ? cloneVNode(child, { key }) : child); + } + } + if (keyedFragmentCount > 1) { + for (let i = 0; i < ret.length; i++) { + ret[i].patchFlag = -2; + } + } + return ret; +} +function defineComponent(options, extraOptions) { + return isFunction(options) ? ( + // #8236: extend call and options.name access are considered side-effects + // by Rollup, so we have to wrap it in a pure-annotated IIFE. + (() => extend({ name: options.name }, extraOptions, { setup: options }))() + ) : options; +} +function useId() { + const i = getCurrentInstance(); + if (i) { + return (i.appContext.config.idPrefix || "v") + "-" + i.ids[0] + i.ids[1]++; + } else if (true) { + warn$1( + `useId() is called when there is no active component instance to be associated with.` + ); + } + return ""; +} +function markAsyncBoundary(instance) { + instance.ids = [instance.ids[0] + instance.ids[2]++ + "-", 0, 0]; +} +var knownTemplateRefs = /* @__PURE__ */ new WeakSet(); +function useTemplateRef(key) { + const i = getCurrentInstance(); + const r = shallowRef(null); + if (i) { + const refs = i.refs === EMPTY_OBJ ? i.refs = {} : i.refs; + let desc; + if ((desc = Object.getOwnPropertyDescriptor(refs, key)) && !desc.configurable) { + warn$1(`useTemplateRef('${key}') already exists.`); + } else { + Object.defineProperty(refs, key, { + enumerable: true, + get: () => r.value, + set: (val) => r.value = val + }); + } + } else if (true) { + warn$1( + `useTemplateRef() is called when there is no active component instance to be associated with.` + ); + } + const ret = true ? readonly(r) : r; + if (true) { + knownTemplateRefs.add(ret); + } + return ret; +} +var pendingSetRefMap = /* @__PURE__ */ new WeakMap(); +function setRef(rawRef, oldRawRef, parentSuspense, vnode, isUnmount = false) { + if (isArray(rawRef)) { + rawRef.forEach( + (r, i) => setRef( + r, + oldRawRef && (isArray(oldRawRef) ? oldRawRef[i] : oldRawRef), + parentSuspense, + vnode, + isUnmount + ) + ); + return; + } + if (isAsyncWrapper(vnode) && !isUnmount) { + if (vnode.shapeFlag & 512 && vnode.type.__asyncResolved && vnode.component.subTree.component) { + setRef(rawRef, oldRawRef, parentSuspense, vnode.component.subTree); + } + return; + } + const refValue = vnode.shapeFlag & 4 ? getComponentPublicInstance(vnode.component) : vnode.el; + const value = isUnmount ? null : refValue; + const { i: owner, r: ref2 } = rawRef; + if (!owner) { + warn$1( + `Missing ref owner context. ref cannot be used on hoisted vnodes. A vnode with ref must be created inside the render function.` + ); + return; + } + const oldRef = oldRawRef && oldRawRef.r; + const refs = owner.refs === EMPTY_OBJ ? owner.refs = {} : owner.refs; + const setupState = owner.setupState; + const rawSetupState = toRaw(setupState); + const canSetSetupRef = setupState === EMPTY_OBJ ? NO : (key) => { + if (true) { + if (hasOwn(rawSetupState, key) && !isRef2(rawSetupState[key])) { + warn$1( + `Template ref "${key}" used on a non-ref value. It will not work in the production build.` + ); + } + if (knownTemplateRefs.has(rawSetupState[key])) { + return false; + } + } + return hasOwn(rawSetupState, key); + }; + const canSetRef = (ref22) => { + return !knownTemplateRefs.has(ref22); + }; + if (oldRef != null && oldRef !== ref2) { + invalidatePendingSetRef(oldRawRef); + if (isString(oldRef)) { + refs[oldRef] = null; + if (canSetSetupRef(oldRef)) { + setupState[oldRef] = null; + } + } else if (isRef2(oldRef)) { + if (canSetRef(oldRef)) { + oldRef.value = null; + } + const oldRawRefAtom = oldRawRef; + if (oldRawRefAtom.k) refs[oldRawRefAtom.k] = null; + } + } + if (isFunction(ref2)) { + callWithErrorHandling(ref2, owner, 12, [value, refs]); + } else { + const _isString = isString(ref2); + const _isRef = isRef2(ref2); + if (_isString || _isRef) { + const doSet = () => { + if (rawRef.f) { + const existing = _isString ? canSetSetupRef(ref2) ? setupState[ref2] : refs[ref2] : canSetRef(ref2) || !rawRef.k ? ref2.value : refs[rawRef.k]; + if (isUnmount) { + isArray(existing) && remove(existing, refValue); + } else { + if (!isArray(existing)) { + if (_isString) { + refs[ref2] = [refValue]; + if (canSetSetupRef(ref2)) { + setupState[ref2] = refs[ref2]; + } + } else { + const newVal = [refValue]; + if (canSetRef(ref2)) { + ref2.value = newVal; + } + if (rawRef.k) refs[rawRef.k] = newVal; + } + } else if (!existing.includes(refValue)) { + existing.push(refValue); + } + } + } else if (_isString) { + refs[ref2] = value; + if (canSetSetupRef(ref2)) { + setupState[ref2] = value; + } + } else if (_isRef) { + if (canSetRef(ref2)) { + ref2.value = value; + } + if (rawRef.k) refs[rawRef.k] = value; + } else if (true) { + warn$1("Invalid template ref type:", ref2, `(${typeof ref2})`); + } + }; + if (value) { + const job = () => { + doSet(); + pendingSetRefMap.delete(rawRef); + }; + job.id = -1; + pendingSetRefMap.set(rawRef, job); + queuePostRenderEffect(job, parentSuspense); + } else { + invalidatePendingSetRef(rawRef); + doSet(); + } + } else if (true) { + warn$1("Invalid template ref type:", ref2, `(${typeof ref2})`); + } + } +} +function invalidatePendingSetRef(rawRef) { + const pendingSetRef = pendingSetRefMap.get(rawRef); + if (pendingSetRef) { + pendingSetRef.flags |= 8; + pendingSetRefMap.delete(rawRef); + } +} +var hasLoggedMismatchError = false; +var logMismatchError = () => { + if (hasLoggedMismatchError) { + return; + } + console.error("Hydration completed but contains mismatches."); + hasLoggedMismatchError = true; +}; +var isSVGContainer = (container) => container.namespaceURI.includes("svg") && container.tagName !== "foreignObject"; +var isMathMLContainer = (container) => container.namespaceURI.includes("MathML"); +var getContainerType = (container) => { + if (container.nodeType !== 1) return void 0; + if (isSVGContainer(container)) return "svg"; + if (isMathMLContainer(container)) return "mathml"; + return void 0; +}; +var isComment = (node) => node.nodeType === 8; +function createHydrationFunctions(rendererInternals) { + const { + mt: mountComponent, + p: patch, + o: { + patchProp: patchProp2, + createText, + nextSibling, + parentNode, + remove: remove2, + insert, + createComment + } + } = rendererInternals; + const hydrate2 = (vnode, container) => { + if (!container.hasChildNodes()) { + warn$1( + `Attempting to hydrate existing markup but container is empty. Performing full mount instead.` + ); + patch(null, vnode, container); + flushPostFlushCbs(); + container._vnode = vnode; + return; + } + hydrateNode(container.firstChild, vnode, null, null, null); + flushPostFlushCbs(); + container._vnode = vnode; + }; + const hydrateNode = (node, vnode, parentComponent, parentSuspense, slotScopeIds, optimized = false) => { + optimized = optimized || !!vnode.dynamicChildren; + const isFragmentStart = isComment(node) && node.data === "["; + const onMismatch = () => handleMismatch( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + isFragmentStart + ); + const { type, ref: ref2, shapeFlag, patchFlag } = vnode; + let domType = node.nodeType; + vnode.el = node; + if (true) { + def(node, "__vnode", vnode, true); + def(node, "__vueParentComponent", parentComponent, true); + } + if (patchFlag === -2) { + optimized = false; + vnode.dynamicChildren = null; + } + let nextNode = null; + switch (type) { + case Text: + if (domType !== 3) { + if (vnode.children === "") { + insert(vnode.el = createText(""), parentNode(node), node); + nextNode = node; + } else { + nextNode = onMismatch(); + } + } else { + if (node.data !== vnode.children) { + warn$1( + `Hydration text mismatch in`, + node.parentNode, + ` + - rendered on server: ${JSON.stringify( + node.data + )} + - expected on client: ${JSON.stringify(vnode.children)}` + ); + logMismatchError(); + node.data = vnode.children; + } + nextNode = nextSibling(node); + } + break; + case Comment: + if (isTemplateNode(node)) { + nextNode = nextSibling(node); + replaceNode( + vnode.el = node.content.firstChild, + node, + parentComponent + ); + } else if (domType !== 8 || isFragmentStart) { + nextNode = onMismatch(); + } else { + nextNode = nextSibling(node); + } + break; + case Static: + if (isFragmentStart) { + node = nextSibling(node); + domType = node.nodeType; + } + if (domType === 1 || domType === 3) { + nextNode = node; + const needToAdoptContent = !vnode.children.length; + for (let i = 0; i < vnode.staticCount; i++) { + if (needToAdoptContent) + vnode.children += nextNode.nodeType === 1 ? nextNode.outerHTML : nextNode.data; + if (i === vnode.staticCount - 1) { + vnode.anchor = nextNode; + } + nextNode = nextSibling(nextNode); + } + return isFragmentStart ? nextSibling(nextNode) : nextNode; + } else { + onMismatch(); + } + break; + case Fragment: + if (!isFragmentStart) { + nextNode = onMismatch(); + } else { + nextNode = hydrateFragment( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } + break; + default: + if (shapeFlag & 1) { + if ((domType !== 1 || vnode.type.toLowerCase() !== node.tagName.toLowerCase()) && !isTemplateNode(node)) { + nextNode = onMismatch(); + } else { + nextNode = hydrateElement( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } + } else if (shapeFlag & 6) { + vnode.slotScopeIds = slotScopeIds; + const container = parentNode(node); + if (isFragmentStart) { + nextNode = locateClosingAnchor(node); + } else if (isComment(node) && node.data === "teleport start") { + nextNode = locateClosingAnchor(node, node.data, "teleport end"); + } else { + nextNode = nextSibling(node); + } + mountComponent( + vnode, + container, + null, + parentComponent, + parentSuspense, + getContainerType(container), + optimized + ); + if (isAsyncWrapper(vnode) && !vnode.type.__asyncResolved) { + let subTree; + if (isFragmentStart) { + subTree = createVNode(Fragment); + subTree.anchor = nextNode ? nextNode.previousSibling : container.lastChild; + } else { + subTree = node.nodeType === 3 ? createTextVNode("") : createVNode("div"); + } + subTree.el = node; + vnode.component.subTree = subTree; + } + } else if (shapeFlag & 64) { + if (domType !== 8) { + nextNode = onMismatch(); + } else { + nextNode = vnode.type.hydrate( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized, + rendererInternals, + hydrateChildren + ); + } + } else if (shapeFlag & 128) { + nextNode = vnode.type.hydrate( + node, + vnode, + parentComponent, + parentSuspense, + getContainerType(parentNode(node)), + slotScopeIds, + optimized, + rendererInternals, + hydrateNode + ); + } else if (true) { + warn$1("Invalid HostVNode type:", type, `(${typeof type})`); + } + } + if (ref2 != null) { + setRef(ref2, null, parentSuspense, vnode); + } + return nextNode; + }; + const hydrateElement = (el, vnode, parentComponent, parentSuspense, slotScopeIds, optimized) => { + optimized = optimized || !!vnode.dynamicChildren; + const { type, props, patchFlag, shapeFlag, dirs, transition } = vnode; + const forcePatch = type === "input" || type === "option"; + if (true) { + if (dirs) { + invokeDirectiveHook(vnode, null, parentComponent, "created"); + } + let needCallTransitionHooks = false; + if (isTemplateNode(el)) { + needCallTransitionHooks = needTransition( + null, + // no need check parentSuspense in hydration + transition + ) && parentComponent && parentComponent.vnode.props && parentComponent.vnode.props.appear; + const content = el.content.firstChild; + if (needCallTransitionHooks) { + const cls = content.getAttribute("class"); + if (cls) content.$cls = cls; + transition.beforeEnter(content); + } + replaceNode(content, el, parentComponent); + vnode.el = el = content; + } + if (shapeFlag & 16 && // skip if element has innerHTML / textContent + !(props && (props.innerHTML || props.textContent))) { + let next = hydrateChildren( + el.firstChild, + vnode, + el, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + let hasWarned2 = false; + while (next) { + if (!isMismatchAllowed( + el, + 1 + /* CHILDREN */ + )) { + if (!hasWarned2) { + warn$1( + `Hydration children mismatch on`, + el, + ` +Server rendered element contains more child nodes than client vdom.` + ); + hasWarned2 = true; + } + logMismatchError(); + } + const cur = next; + next = next.nextSibling; + remove2(cur); + } + } else if (shapeFlag & 8) { + let clientText = vnode.children; + if (clientText[0] === "\n" && (el.tagName === "PRE" || el.tagName === "TEXTAREA")) { + clientText = clientText.slice(1); + } + if (el.textContent !== clientText) { + if (!isMismatchAllowed( + el, + 0 + /* TEXT */ + )) { + warn$1( + `Hydration text content mismatch on`, + el, + ` + - rendered on server: ${el.textContent} + - expected on client: ${vnode.children}` + ); + logMismatchError(); + } + el.textContent = vnode.children; + } + } + if (props) { + if (true) { + const isCustomElement = el.tagName.includes("-"); + for (const key in props) { + if (// #11189 skip if this node has directives that have created hooks + // as it could have mutated the DOM in any possible way + !(dirs && dirs.some((d) => d.dir.created)) && propHasMismatch(el, key, props[key], vnode, parentComponent)) { + logMismatchError(); + } + if (forcePatch && (key.endsWith("value") || key === "indeterminate") || isOn(key) && !isReservedProp(key) || // force hydrate v-bind with .prop modifiers + key[0] === "." || isCustomElement) { + patchProp2(el, key, null, props[key], void 0, parentComponent); + } + } + } else if (props.onClick) { + patchProp2( + el, + "onClick", + null, + props.onClick, + void 0, + parentComponent + ); + } else if (patchFlag & 4 && isReactive(props.style)) { + for (const key in props.style) props.style[key]; + } + } + let vnodeHooks; + if (vnodeHooks = props && props.onVnodeBeforeMount) { + invokeVNodeHook(vnodeHooks, parentComponent, vnode); + } + if (dirs) { + invokeDirectiveHook(vnode, null, parentComponent, "beforeMount"); + } + if ((vnodeHooks = props && props.onVnodeMounted) || dirs || needCallTransitionHooks) { + queueEffectWithSuspense(() => { + vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode); + needCallTransitionHooks && transition.enter(el); + dirs && invokeDirectiveHook(vnode, null, parentComponent, "mounted"); + }, parentSuspense); + } + } + return el.nextSibling; + }; + const hydrateChildren = (node, parentVNode, container, parentComponent, parentSuspense, slotScopeIds, optimized) => { + optimized = optimized || !!parentVNode.dynamicChildren; + const children = parentVNode.children; + const l = children.length; + let hasWarned2 = false; + for (let i = 0; i < l; i++) { + const vnode = optimized ? children[i] : children[i] = normalizeVNode(children[i]); + const isText = vnode.type === Text; + if (node) { + if (isText && !optimized) { + if (i + 1 < l && normalizeVNode(children[i + 1]).type === Text) { + insert( + createText( + node.data.slice(vnode.children.length) + ), + container, + nextSibling(node) + ); + node.data = vnode.children; + } + } + node = hydrateNode( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } else if (isText && !vnode.children) { + insert(vnode.el = createText(""), container); + } else { + if (!isMismatchAllowed( + container, + 1 + /* CHILDREN */ + )) { + if (!hasWarned2) { + warn$1( + `Hydration children mismatch on`, + container, + ` +Server rendered element contains fewer child nodes than client vdom.` + ); + hasWarned2 = true; + } + logMismatchError(); + } + patch( + null, + vnode, + container, + null, + parentComponent, + parentSuspense, + getContainerType(container), + slotScopeIds + ); + } + } + return node; + }; + const hydrateFragment = (node, vnode, parentComponent, parentSuspense, slotScopeIds, optimized) => { + const { slotScopeIds: fragmentSlotScopeIds } = vnode; + if (fragmentSlotScopeIds) { + slotScopeIds = slotScopeIds ? slotScopeIds.concat(fragmentSlotScopeIds) : fragmentSlotScopeIds; + } + const container = parentNode(node); + const next = hydrateChildren( + nextSibling(node), + vnode, + container, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + if (next && isComment(next) && next.data === "]") { + return nextSibling(vnode.anchor = next); + } else { + logMismatchError(); + insert(vnode.anchor = createComment(`]`), container, next); + return next; + } + }; + const handleMismatch = (node, vnode, parentComponent, parentSuspense, slotScopeIds, isFragment) => { + if (!isMismatchAllowed( + node.parentElement, + 1 + /* CHILDREN */ + )) { + warn$1( + `Hydration node mismatch: +- rendered on server:`, + node, + node.nodeType === 3 ? `(text)` : isComment(node) && node.data === "[" ? `(start of fragment)` : ``, + ` +- expected on client:`, + vnode.type + ); + logMismatchError(); + } + vnode.el = null; + if (isFragment) { + const end = locateClosingAnchor(node); + while (true) { + const next2 = nextSibling(node); + if (next2 && next2 !== end) { + remove2(next2); + } else { + break; + } + } + } + const next = nextSibling(node); + const container = parentNode(node); + remove2(node); + patch( + null, + vnode, + container, + next, + parentComponent, + parentSuspense, + getContainerType(container), + slotScopeIds + ); + if (parentComponent) { + parentComponent.vnode.el = vnode.el; + updateHOCHostEl(parentComponent, vnode.el); + } + return next; + }; + const locateClosingAnchor = (node, open = "[", close = "]") => { + let match = 0; + while (node) { + node = nextSibling(node); + if (node && isComment(node)) { + if (node.data === open) match++; + if (node.data === close) { + if (match === 0) { + return nextSibling(node); + } else { + match--; + } + } + } + } + return node; + }; + const replaceNode = (newNode, oldNode, parentComponent) => { + const parentNode2 = oldNode.parentNode; + if (parentNode2) { + parentNode2.replaceChild(newNode, oldNode); + } + let parent = parentComponent; + while (parent) { + if (parent.vnode.el === oldNode) { + parent.vnode.el = parent.subTree.el = newNode; + } + parent = parent.parent; + } + }; + const isTemplateNode = (node) => { + return node.nodeType === 1 && node.tagName === "TEMPLATE"; + }; + return [hydrate2, hydrateNode]; +} +function propHasMismatch(el, key, clientValue, vnode, instance) { + let mismatchType; + let mismatchKey; + let actual; + let expected; + if (key === "class") { + if (el.$cls) { + actual = el.$cls; + delete el.$cls; + } else { + actual = el.getAttribute("class"); + } + expected = normalizeClass(clientValue); + if (!isSetEqual(toClassSet(actual || ""), toClassSet(expected))) { + mismatchType = 2; + mismatchKey = `class`; + } + } else if (key === "style") { + actual = el.getAttribute("style") || ""; + expected = isString(clientValue) ? clientValue : stringifyStyle(normalizeStyle(clientValue)); + const actualMap = toStyleMap(actual); + const expectedMap = toStyleMap(expected); + if (vnode.dirs) { + for (const { dir, value } of vnode.dirs) { + if (dir.name === "show" && !value) { + expectedMap.set("display", "none"); + } + } + } + if (instance) { + resolveCssVars(instance, vnode, expectedMap); + } + if (!isMapEqual(actualMap, expectedMap)) { + mismatchType = 3; + mismatchKey = "style"; + } + } else if (el instanceof SVGElement && isKnownSvgAttr(key) || el instanceof HTMLElement && (isBooleanAttr(key) || isKnownHtmlAttr(key))) { + if (isBooleanAttr(key)) { + actual = el.hasAttribute(key); + expected = includeBooleanAttr(clientValue); + } else if (clientValue == null) { + actual = el.hasAttribute(key); + expected = false; + } else { + if (el.hasAttribute(key)) { + actual = el.getAttribute(key); + } else if (key === "value" && el.tagName === "TEXTAREA") { + actual = el.value; + } else { + actual = false; + } + expected = isRenderableAttrValue(clientValue) ? String(clientValue) : false; + } + if (actual !== expected) { + mismatchType = 4; + mismatchKey = key; + } + } + if (mismatchType != null && !isMismatchAllowed(el, mismatchType)) { + const format = (v) => v === false ? `(not rendered)` : `${mismatchKey}="${v}"`; + const preSegment = `Hydration ${MismatchTypeString[mismatchType]} mismatch on`; + const postSegment = ` + - rendered on server: ${format(actual)} + - expected on client: ${format(expected)} + Note: this mismatch is check-only. The DOM will not be rectified in production due to performance overhead. + You should fix the source of the mismatch.`; + { + warn$1(preSegment, el, postSegment); + } + return true; + } + return false; +} +function toClassSet(str) { + return new Set(str.trim().split(/\s+/)); +} +function isSetEqual(a, b) { + if (a.size !== b.size) { + return false; + } + for (const s of a) { + if (!b.has(s)) { + return false; + } + } + return true; +} +function toStyleMap(str) { + const styleMap = /* @__PURE__ */ new Map(); + for (const item of str.split(";")) { + let [key, value] = item.split(":"); + key = key.trim(); + value = value && value.trim(); + if (key && value) { + styleMap.set(key, value); + } + } + return styleMap; +} +function isMapEqual(a, b) { + if (a.size !== b.size) { + return false; + } + for (const [key, value] of a) { + if (value !== b.get(key)) { + return false; + } + } + return true; +} +function resolveCssVars(instance, vnode, expectedMap) { + const root = instance.subTree; + if (instance.getCssVars && (vnode === root || root && root.type === Fragment && root.children.includes(vnode))) { + const cssVars = instance.getCssVars(); + for (const key in cssVars) { + const value = normalizeCssVarValue(cssVars[key]); + expectedMap.set(`--${getEscapedCssVarName(key, false)}`, value); + } + } + if (vnode === root && instance.parent) { + resolveCssVars(instance.parent, instance.vnode, expectedMap); + } +} +var allowMismatchAttr = "data-allow-mismatch"; +var MismatchTypeString = { + [ + 0 + /* TEXT */ + ]: "text", + [ + 1 + /* CHILDREN */ + ]: "children", + [ + 2 + /* CLASS */ + ]: "class", + [ + 3 + /* STYLE */ + ]: "style", + [ + 4 + /* ATTRIBUTE */ + ]: "attribute" +}; +function isMismatchAllowed(el, allowedType) { + if (allowedType === 0 || allowedType === 1) { + while (el && !el.hasAttribute(allowMismatchAttr)) { + el = el.parentElement; + } + } + const allowedAttr = el && el.getAttribute(allowMismatchAttr); + if (allowedAttr == null) { + return false; + } else if (allowedAttr === "") { + return true; + } else { + const list = allowedAttr.split(","); + if (allowedType === 0 && list.includes("children")) { + return true; + } + return list.includes(MismatchTypeString[allowedType]); + } +} +var requestIdleCallback = getGlobalThis().requestIdleCallback || ((cb) => setTimeout(cb, 1)); +var cancelIdleCallback = getGlobalThis().cancelIdleCallback || ((id) => clearTimeout(id)); +var hydrateOnIdle = (timeout = 1e4) => (hydrate2) => { + const id = requestIdleCallback(hydrate2, { timeout }); + return () => cancelIdleCallback(id); +}; +function elementIsVisibleInViewport(el) { + const { top, left, bottom, right } = el.getBoundingClientRect(); + const { innerHeight, innerWidth } = window; + return (top > 0 && top < innerHeight || bottom > 0 && bottom < innerHeight) && (left > 0 && left < innerWidth || right > 0 && right < innerWidth); +} +var hydrateOnVisible = (opts) => (hydrate2, forEach) => { + const ob = new IntersectionObserver((entries) => { + for (const e of entries) { + if (!e.isIntersecting) continue; + ob.disconnect(); + hydrate2(); + break; + } + }, opts); + forEach((el) => { + if (!(el instanceof Element)) return; + if (elementIsVisibleInViewport(el)) { + hydrate2(); + ob.disconnect(); + return false; + } + ob.observe(el); + }); + return () => ob.disconnect(); +}; +var hydrateOnMediaQuery = (query) => (hydrate2) => { + if (query) { + const mql = matchMedia(query); + if (mql.matches) { + hydrate2(); + } else { + mql.addEventListener("change", hydrate2, { once: true }); + return () => mql.removeEventListener("change", hydrate2); + } + } +}; +var hydrateOnInteraction = (interactions = []) => (hydrate2, forEach) => { + if (isString(interactions)) interactions = [interactions]; + let hasHydrated = false; + const doHydrate = (e) => { + if (!hasHydrated) { + hasHydrated = true; + teardown(); + hydrate2(); + e.target.dispatchEvent(new e.constructor(e.type, e)); + } + }; + const teardown = () => { + forEach((el) => { + for (const i of interactions) { + el.removeEventListener(i, doHydrate); + } + }); + }; + forEach((el) => { + for (const i of interactions) { + el.addEventListener(i, doHydrate, { once: true }); + } + }); + return teardown; +}; +function forEachElement(node, cb) { + if (isComment(node) && node.data === "[") { + let depth = 1; + let next = node.nextSibling; + while (next) { + if (next.nodeType === 1) { + const result = cb(next); + if (result === false) { + break; + } + } else if (isComment(next)) { + if (next.data === "]") { + if (--depth === 0) break; + } else if (next.data === "[") { + depth++; + } + } + next = next.nextSibling; + } + } else { + cb(node); + } +} +var isAsyncWrapper = (i) => !!i.type.__asyncLoader; +function defineAsyncComponent(source) { + if (isFunction(source)) { + source = { loader: source }; + } + const { + loader, + loadingComponent, + errorComponent, + delay = 200, + hydrate: hydrateStrategy, + timeout, + // undefined = never times out + suspensible = true, + onError: userOnError + } = source; + let pendingRequest = null; + let resolvedComp; + let retries = 0; + const retry = () => { + retries++; + pendingRequest = null; + return load(); + }; + const load = () => { + let thisRequest; + return pendingRequest || (thisRequest = pendingRequest = loader().catch((err) => { + err = err instanceof Error ? err : new Error(String(err)); + if (userOnError) { + return new Promise((resolve2, reject) => { + const userRetry = () => resolve2(retry()); + const userFail = () => reject(err); + userOnError(err, userRetry, userFail, retries + 1); + }); + } else { + throw err; + } + }).then((comp) => { + if (thisRequest !== pendingRequest && pendingRequest) { + return pendingRequest; + } + if (!comp) { + warn$1( + `Async component loader resolved to undefined. If you are using retry(), make sure to return its return value.` + ); + } + if (comp && (comp.__esModule || comp[Symbol.toStringTag] === "Module")) { + comp = comp.default; + } + if (comp && !isObject(comp) && !isFunction(comp)) { + throw new Error(`Invalid async component load result: ${comp}`); + } + resolvedComp = comp; + return comp; + })); + }; + return defineComponent({ + name: "AsyncComponentWrapper", + __asyncLoader: load, + __asyncHydrate(el, instance, hydrate2) { + let patched = false; + (instance.bu || (instance.bu = [])).push(() => patched = true); + const performHydrate = () => { + if (patched) { + if (true) { + warn$1( + `Skipping lazy hydration for component '${getComponentName(resolvedComp) || resolvedComp.__file}': it was updated before lazy hydration performed.` + ); + } + return; + } + hydrate2(); + }; + const doHydrate = hydrateStrategy ? () => { + const teardown = hydrateStrategy( + performHydrate, + (cb) => forEachElement(el, cb) + ); + if (teardown) { + (instance.bum || (instance.bum = [])).push(teardown); + } + } : performHydrate; + if (resolvedComp) { + doHydrate(); + } else { + load().then(() => !instance.isUnmounted && doHydrate()); + } + }, + get __asyncResolved() { + return resolvedComp; + }, + setup() { + const instance = currentInstance; + markAsyncBoundary(instance); + if (resolvedComp) { + return () => createInnerComp(resolvedComp, instance); + } + const onError = (err) => { + pendingRequest = null; + handleError( + err, + instance, + 13, + !errorComponent + ); + }; + if (suspensible && instance.suspense || isInSSRComponentSetup) { + return load().then((comp) => { + return () => createInnerComp(comp, instance); + }).catch((err) => { + onError(err); + return () => errorComponent ? createVNode(errorComponent, { + error: err + }) : null; + }); + } + const loaded = ref(false); + const error = ref(); + const delayed = ref(!!delay); + if (delay) { + setTimeout(() => { + delayed.value = false; + }, delay); + } + if (timeout != null) { + setTimeout(() => { + if (!loaded.value && !error.value) { + const err = new Error( + `Async component timed out after ${timeout}ms.` + ); + onError(err); + error.value = err; + } + }, timeout); + } + load().then(() => { + loaded.value = true; + if (instance.parent && isKeepAlive(instance.parent.vnode)) { + instance.parent.update(); + } + }).catch((err) => { + onError(err); + error.value = err; + }); + return () => { + if (loaded.value && resolvedComp) { + return createInnerComp(resolvedComp, instance); + } else if (error.value && errorComponent) { + return createVNode(errorComponent, { + error: error.value + }); + } else if (loadingComponent && !delayed.value) { + return createVNode(loadingComponent); + } + }; + } + }); +} +function createInnerComp(comp, parent) { + const { ref: ref2, props, children, ce } = parent.vnode; + const vnode = createVNode(comp, props, children); + vnode.ref = ref2; + vnode.ce = ce; + delete parent.vnode.ce; + return vnode; +} +var isKeepAlive = (vnode) => vnode.type.__isKeepAlive; +var KeepAliveImpl = { + name: `KeepAlive`, + // Marker for special handling inside the renderer. We are not using a === + // check directly on KeepAlive in the renderer, because importing it directly + // would prevent it from being tree-shaken. + __isKeepAlive: true, + props: { + include: [String, RegExp, Array], + exclude: [String, RegExp, Array], + max: [String, Number] + }, + setup(props, { slots }) { + const instance = getCurrentInstance(); + const sharedContext = instance.ctx; + if (!sharedContext.renderer) { + return () => { + const children = slots.default && slots.default(); + return children && children.length === 1 ? children[0] : children; + }; + } + const cache = /* @__PURE__ */ new Map(); + const keys = /* @__PURE__ */ new Set(); + let current = null; + if (true) { + instance.__v_cache = cache; + } + const parentSuspense = instance.suspense; + const { + renderer: { + p: patch, + m: move, + um: _unmount, + o: { createElement } + } + } = sharedContext; + const storageContainer = createElement("div"); + sharedContext.activate = (vnode, container, anchor, namespace, optimized) => { + const instance2 = vnode.component; + move(vnode, container, anchor, 0, parentSuspense); + patch( + instance2.vnode, + vnode, + container, + anchor, + instance2, + parentSuspense, + namespace, + vnode.slotScopeIds, + optimized + ); + queuePostRenderEffect(() => { + instance2.isDeactivated = false; + if (instance2.a) { + invokeArrayFns(instance2.a); + } + const vnodeHook = vnode.props && vnode.props.onVnodeMounted; + if (vnodeHook) { + invokeVNodeHook(vnodeHook, instance2.parent, vnode); + } + }, parentSuspense); + if (true) { + devtoolsComponentAdded(instance2); + } + }; + sharedContext.deactivate = (vnode) => { + const instance2 = vnode.component; + invalidateMount(instance2.m); + invalidateMount(instance2.a); + move(vnode, storageContainer, null, 1, parentSuspense); + queuePostRenderEffect(() => { + if (instance2.da) { + invokeArrayFns(instance2.da); + } + const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted; + if (vnodeHook) { + invokeVNodeHook(vnodeHook, instance2.parent, vnode); + } + instance2.isDeactivated = true; + }, parentSuspense); + if (true) { + devtoolsComponentAdded(instance2); + } + if (true) { + instance2.__keepAliveStorageContainer = storageContainer; + } + }; + function unmount(vnode) { + resetShapeFlag(vnode); + _unmount(vnode, instance, parentSuspense, true); + } + function pruneCache(filter) { + cache.forEach((vnode, key) => { + const name = getComponentName(vnode.type); + if (name && !filter(name)) { + pruneCacheEntry(key); + } + }); + } + function pruneCacheEntry(key) { + const cached = cache.get(key); + if (cached && (!current || !isSameVNodeType(cached, current))) { + unmount(cached); + } else if (current) { + resetShapeFlag(current); + } + cache.delete(key); + keys.delete(key); + } + watch2( + () => [props.include, props.exclude], + ([include, exclude]) => { + include && pruneCache((name) => matches(include, name)); + exclude && pruneCache((name) => !matches(exclude, name)); + }, + // prune post-render after `current` has been updated + { flush: "post", deep: true } + ); + let pendingCacheKey = null; + const cacheSubtree = () => { + if (pendingCacheKey != null) { + if (isSuspense(instance.subTree.type)) { + queuePostRenderEffect(() => { + cache.set(pendingCacheKey, getInnerChild(instance.subTree)); + }, instance.subTree.suspense); + } else { + cache.set(pendingCacheKey, getInnerChild(instance.subTree)); + } + } + }; + onMounted(cacheSubtree); + onUpdated(cacheSubtree); + onBeforeUnmount(() => { + cache.forEach((cached) => { + const { subTree, suspense } = instance; + const vnode = getInnerChild(subTree); + if (cached.type === vnode.type && cached.key === vnode.key) { + resetShapeFlag(vnode); + const da = vnode.component.da; + da && queuePostRenderEffect(da, suspense); + return; + } + unmount(cached); + }); + }); + return () => { + pendingCacheKey = null; + if (!slots.default) { + return current = null; + } + const children = slots.default(); + const rawVNode = children[0]; + if (children.length > 1) { + if (true) { + warn$1(`KeepAlive should contain exactly one component child.`); + } + current = null; + return children; + } else if (!isVNode(rawVNode) || !(rawVNode.shapeFlag & 4) && !(rawVNode.shapeFlag & 128)) { + current = null; + return rawVNode; + } + let vnode = getInnerChild(rawVNode); + if (vnode.type === Comment) { + current = null; + return vnode; + } + const comp = vnode.type; + const name = getComponentName( + isAsyncWrapper(vnode) ? vnode.type.__asyncResolved || {} : comp + ); + const { include, exclude, max } = props; + if (include && (!name || !matches(include, name)) || exclude && name && matches(exclude, name)) { + vnode.shapeFlag &= -257; + current = vnode; + return rawVNode; + } + const key = vnode.key == null ? comp : vnode.key; + const cachedVNode = cache.get(key); + if (vnode.el) { + vnode = cloneVNode(vnode); + if (rawVNode.shapeFlag & 128) { + rawVNode.ssContent = vnode; + } + } + pendingCacheKey = key; + if (cachedVNode) { + vnode.el = cachedVNode.el; + vnode.component = cachedVNode.component; + if (vnode.transition) { + setTransitionHooks(vnode, vnode.transition); + } + vnode.shapeFlag |= 512; + keys.delete(key); + keys.add(key); + } else { + keys.add(key); + if (max && keys.size > parseInt(max, 10)) { + pruneCacheEntry(keys.values().next().value); + } + } + vnode.shapeFlag |= 256; + current = vnode; + return isSuspense(rawVNode.type) ? rawVNode : vnode; + }; + } +}; +var KeepAlive = KeepAliveImpl; +function matches(pattern, name) { + if (isArray(pattern)) { + return pattern.some((p2) => matches(p2, name)); + } else if (isString(pattern)) { + return pattern.split(",").includes(name); + } else if (isRegExp(pattern)) { + pattern.lastIndex = 0; + return pattern.test(name); + } + return false; +} +function onActivated(hook, target) { + registerKeepAliveHook(hook, "a", target); +} +function onDeactivated(hook, target) { + registerKeepAliveHook(hook, "da", target); +} +function registerKeepAliveHook(hook, type, target = currentInstance) { + const wrappedHook = hook.__wdc || (hook.__wdc = () => { + let current = target; + while (current) { + if (current.isDeactivated) { + return; + } + current = current.parent; + } + return hook(); + }); + injectHook(type, wrappedHook, target); + if (target) { + let current = target.parent; + while (current && current.parent) { + if (isKeepAlive(current.parent.vnode)) { + injectToKeepAliveRoot(wrappedHook, type, target, current); + } + current = current.parent; + } + } +} +function injectToKeepAliveRoot(hook, type, target, keepAliveRoot) { + const injected = injectHook( + type, + hook, + keepAliveRoot, + true + /* prepend */ + ); + onUnmounted(() => { + remove(keepAliveRoot[type], injected); + }, target); +} +function resetShapeFlag(vnode) { + vnode.shapeFlag &= -257; + vnode.shapeFlag &= -513; +} +function getInnerChild(vnode) { + return vnode.shapeFlag & 128 ? vnode.ssContent : vnode; +} +function injectHook(type, hook, target = currentInstance, prepend = false) { + if (target) { + const hooks = target[type] || (target[type] = []); + const wrappedHook = hook.__weh || (hook.__weh = (...args) => { + pauseTracking(); + const reset = setCurrentInstance(target); + const res = callWithAsyncErrorHandling(hook, target, type, args); + reset(); + resetTracking(); + return res; + }); + if (prepend) { + hooks.unshift(wrappedHook); + } else { + hooks.push(wrappedHook); + } + return wrappedHook; + } else if (true) { + const apiName = toHandlerKey(ErrorTypeStrings$1[type].replace(/ hook$/, "")); + warn$1( + `${apiName} is called when there is no active component instance to be associated with. Lifecycle injection APIs can only be used during execution of setup(). If you are using async setup(), make sure to register lifecycle hooks before the first await statement.` + ); + } +} +var createHook = (lifecycle) => (hook, target = currentInstance) => { + if (!isInSSRComponentSetup || lifecycle === "sp") { + injectHook(lifecycle, (...args) => hook(...args), target); + } +}; +var onBeforeMount = createHook("bm"); +var onMounted = createHook("m"); +var onBeforeUpdate = createHook( + "bu" +); +var onUpdated = createHook("u"); +var onBeforeUnmount = createHook( + "bum" +); +var onUnmounted = createHook("um"); +var onServerPrefetch = createHook( + "sp" +); +var onRenderTriggered = createHook("rtg"); +var onRenderTracked = createHook("rtc"); +function onErrorCaptured(hook, target = currentInstance) { + injectHook("ec", hook, target); +} +var COMPONENTS = "components"; +var DIRECTIVES = "directives"; +function resolveComponent(name, maybeSelfReference) { + return resolveAsset(COMPONENTS, name, true, maybeSelfReference) || name; +} +var NULL_DYNAMIC_COMPONENT = Symbol.for("v-ndc"); +function resolveDynamicComponent(component) { + if (isString(component)) { + return resolveAsset(COMPONENTS, component, false) || component; + } else { + return component || NULL_DYNAMIC_COMPONENT; + } +} +function resolveDirective(name) { + return resolveAsset(DIRECTIVES, name); +} +function resolveAsset(type, name, warnMissing = true, maybeSelfReference = false) { + const instance = currentRenderingInstance || currentInstance; + if (instance) { + const Component = instance.type; + if (type === COMPONENTS) { + const selfName = getComponentName( + Component, + false + ); + if (selfName && (selfName === name || selfName === camelize(name) || selfName === capitalize(camelize(name)))) { + return Component; + } + } + const res = ( + // local registration + // check instance[type] first which is resolved for options API + resolve(instance[type] || Component[type], name) || // global registration + resolve(instance.appContext[type], name) + ); + if (!res && maybeSelfReference) { + return Component; + } + if (warnMissing && !res) { + const extra = type === COMPONENTS ? ` +If this is a native custom element, make sure to exclude it from component resolution via compilerOptions.isCustomElement.` : ``; + warn$1(`Failed to resolve ${type.slice(0, -1)}: ${name}${extra}`); + } + return res; + } else if (true) { + warn$1( + `resolve${capitalize(type.slice(0, -1))} can only be used in render() or setup().` + ); + } +} +function resolve(registry, name) { + return registry && (registry[name] || registry[camelize(name)] || registry[capitalize(camelize(name))]); +} +function renderList(source, renderItem, cache, index) { + let ret; + const cached = cache && cache[index]; + const sourceIsArray = isArray(source); + if (sourceIsArray || isString(source)) { + const sourceIsReactiveArray = sourceIsArray && isReactive(source); + let needsWrap = false; + let isReadonlySource = false; + if (sourceIsReactiveArray) { + needsWrap = !isShallow(source); + isReadonlySource = isReadonly(source); + source = shallowReadArray(source); + } + ret = new Array(source.length); + for (let i = 0, l = source.length; i < l; i++) { + ret[i] = renderItem( + needsWrap ? isReadonlySource ? toReadonly(toReactive(source[i])) : toReactive(source[i]) : source[i], + i, + void 0, + cached && cached[i] + ); + } + } else if (typeof source === "number") { + if (!Number.isInteger(source)) { + warn$1(`The v-for range expect an integer value but got ${source}.`); + } + ret = new Array(source); + for (let i = 0; i < source; i++) { + ret[i] = renderItem(i + 1, i, void 0, cached && cached[i]); + } + } else if (isObject(source)) { + if (source[Symbol.iterator]) { + ret = Array.from( + source, + (item, i) => renderItem(item, i, void 0, cached && cached[i]) + ); + } else { + const keys = Object.keys(source); + ret = new Array(keys.length); + for (let i = 0, l = keys.length; i < l; i++) { + const key = keys[i]; + ret[i] = renderItem(source[key], key, i, cached && cached[i]); + } + } + } else { + ret = []; + } + if (cache) { + cache[index] = ret; + } + return ret; +} +function createSlots(slots, dynamicSlots) { + for (let i = 0; i < dynamicSlots.length; i++) { + const slot = dynamicSlots[i]; + if (isArray(slot)) { + for (let j = 0; j < slot.length; j++) { + slots[slot[j].name] = slot[j].fn; + } + } else if (slot) { + slots[slot.name] = slot.key ? (...args) => { + const res = slot.fn(...args); + if (res) res.key = slot.key; + return res; + } : slot.fn; + } + } + return slots; +} +function renderSlot(slots, name, props = {}, fallback, noSlotted) { + if (currentRenderingInstance.ce || currentRenderingInstance.parent && isAsyncWrapper(currentRenderingInstance.parent) && currentRenderingInstance.parent.ce) { + if (name !== "default") props.name = name; + return openBlock(), createBlock( + Fragment, + null, + [createVNode("slot", props, fallback && fallback())], + 64 + ); + } + let slot = slots[name]; + if (slot && slot.length > 1) { + warn$1( + `SSR-optimized slot function detected in a non-SSR-optimized render function. You need to mark this component with $dynamic-slots in the parent template.` + ); + slot = () => []; + } + if (slot && slot._c) { + slot._d = false; + } + openBlock(); + const validSlotContent = slot && ensureValidVNode(slot(props)); + const slotKey = props.key || // slot content array of a dynamic conditional slot may have a branch + // key attached in the `createSlots` helper, respect that + validSlotContent && validSlotContent.key; + const rendered = createBlock( + Fragment, + { + key: (slotKey && !isSymbol(slotKey) ? slotKey : `_${name}`) + // #7256 force differentiate fallback content from actual content + (!validSlotContent && fallback ? "_fb" : "") + }, + validSlotContent || (fallback ? fallback() : []), + validSlotContent && slots._ === 1 ? 64 : -2 + ); + if (!noSlotted && rendered.scopeId) { + rendered.slotScopeIds = [rendered.scopeId + "-s"]; + } + if (slot && slot._c) { + slot._d = true; + } + return rendered; +} +function ensureValidVNode(vnodes) { + return vnodes.some((child) => { + if (!isVNode(child)) return true; + if (child.type === Comment) return false; + if (child.type === Fragment && !ensureValidVNode(child.children)) + return false; + return true; + }) ? vnodes : null; +} +function toHandlers(obj, preserveCaseIfNecessary) { + const ret = {}; + if (!isObject(obj)) { + warn$1(`v-on with no argument expects an object value.`); + return ret; + } + for (const key in obj) { + ret[preserveCaseIfNecessary && /[A-Z]/.test(key) ? `on:${key}` : toHandlerKey(key)] = obj[key]; + } + return ret; +} +var getPublicInstance = (i) => { + if (!i) return null; + if (isStatefulComponent(i)) return getComponentPublicInstance(i); + return getPublicInstance(i.parent); +}; +var publicPropertiesMap = ( + // Move PURE marker to new line to workaround compiler discarding it + // due to type annotation + extend(/* @__PURE__ */ Object.create(null), { + $: (i) => i, + $el: (i) => i.vnode.el, + $data: (i) => i.data, + $props: (i) => true ? shallowReadonly(i.props) : i.props, + $attrs: (i) => true ? shallowReadonly(i.attrs) : i.attrs, + $slots: (i) => true ? shallowReadonly(i.slots) : i.slots, + $refs: (i) => true ? shallowReadonly(i.refs) : i.refs, + $parent: (i) => getPublicInstance(i.parent), + $root: (i) => getPublicInstance(i.root), + $host: (i) => i.ce, + $emit: (i) => i.emit, + $options: (i) => __VUE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type, + $forceUpdate: (i) => i.f || (i.f = () => { + queueJob(i.update); + }), + $nextTick: (i) => i.n || (i.n = nextTick.bind(i.proxy)), + $watch: (i) => __VUE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP + }) +); +var isReservedPrefix = (key) => key === "_" || key === "$"; +var hasSetupBinding = (state, key) => state !== EMPTY_OBJ && !state.__isScriptSetup && hasOwn(state, key); +var PublicInstanceProxyHandlers = { + get({ _: instance }, key) { + if (key === "__v_skip") { + return true; + } + const { ctx, setupState, data, props, accessCache, type, appContext } = instance; + if (key === "__isVue") { + return true; + } + let normalizedProps; + if (key[0] !== "$") { + const n = accessCache[key]; + if (n !== void 0) { + switch (n) { + case 1: + return setupState[key]; + case 2: + return data[key]; + case 4: + return ctx[key]; + case 3: + return props[key]; + } + } else if (hasSetupBinding(setupState, key)) { + accessCache[key] = 1; + return setupState[key]; + } else if (data !== EMPTY_OBJ && hasOwn(data, key)) { + accessCache[key] = 2; + return data[key]; + } else if ( + // only cache other properties when instance has declared (thus stable) + // props + (normalizedProps = instance.propsOptions[0]) && hasOwn(normalizedProps, key) + ) { + accessCache[key] = 3; + return props[key]; + } else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) { + accessCache[key] = 4; + return ctx[key]; + } else if (!__VUE_OPTIONS_API__ || shouldCacheAccess) { + accessCache[key] = 0; + } + } + const publicGetter = publicPropertiesMap[key]; + let cssModule, globalProperties; + if (publicGetter) { + if (key === "$attrs") { + track(instance.attrs, "get", ""); + markAttrsAccessed(); + } else if (key === "$slots") { + track(instance, "get", key); + } + return publicGetter(instance); + } else if ( + // css module (injected by vue-loader) + (cssModule = type.__cssModules) && (cssModule = cssModule[key]) + ) { + return cssModule; + } else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) { + accessCache[key] = 4; + return ctx[key]; + } else if ( + // global properties + globalProperties = appContext.config.globalProperties, hasOwn(globalProperties, key) + ) { + { + return globalProperties[key]; + } + } else if (currentRenderingInstance && (!isString(key) || // #1091 avoid internal isRef/isVNode checks on component instance leading + // to infinite warning loop + key.indexOf("__v") !== 0)) { + if (data !== EMPTY_OBJ && isReservedPrefix(key[0]) && hasOwn(data, key)) { + warn$1( + `Property ${JSON.stringify( + key + )} must be accessed via $data because it starts with a reserved character ("$" or "_") and is not proxied on the render context.` + ); + } else if (instance === currentRenderingInstance) { + warn$1( + `Property ${JSON.stringify(key)} was accessed during render but is not defined on instance.` + ); + } + } + }, + set({ _: instance }, key, value) { + const { data, setupState, ctx } = instance; + if (hasSetupBinding(setupState, key)) { + setupState[key] = value; + return true; + } else if (setupState.__isScriptSetup && hasOwn(setupState, key)) { + warn$1(`Cannot mutate + + +``` + +By default the following tag/attribute combinations are transformed, and can be configured using the `template.transformAssetUrls` option. + +```js +{ + video: ['src', 'poster'], + source: ['src'], + img: ['src'], + image: ['xlink:href', 'href'], + use: ['xlink:href', 'href'] +} +``` + +Note that only attribute values that are static strings are transformed. Otherwise, you'd need to import the asset manually, e.g. `import imgUrl from '../image.png'`. + +## Example for passing options to `vue/compiler-sfc`: + +```ts +import vue from '@vitejs/plugin-vue' + +export default { + plugins: [ + vue({ + template: { + compilerOptions: { + // ... + }, + transformAssetUrls: { + // ... + }, + }, + }), + ], +} +``` + +## Example for transforming custom blocks + +```ts +import vue from '@vitejs/plugin-vue' +import yaml from 'js-yaml' + +const vueI18nPlugin = { + name: 'vue-i18n', + transform(code, id) { + // if .vue file don't have block, just return + if (!/vue&type=i18n/.test(id)) { + return + } + // parse yaml + if (/\.ya?ml$/.test(id)) { + code = JSON.stringify(yaml.load(code.trim())) + } + // mount the value on the i18n property of the component instance + return `export default Comp => { + Comp.i18n = ${code} + }` + }, +} + +export default { + plugins: [vue(), vueI18nPlugin], +} +``` + +Create a file named `Demo.vue`, add `lang="yaml"` to the `` blocks, then you can use the syntax of `YAML`: + +```vue + + + +message: 'world' +fullWord: 'hello world' + +``` + +`message` is mounted on the i18n property of the component instance, you can use like this: + +```vue + + + +``` + +## Using Vue SFCs as Custom Elements + +> Requires `vue@^3.2.0` & `@vitejs/plugin-vue@^1.4.0` + +Vue 3.2 introduces the `defineCustomElement` method, which works with SFCs. By default, `' + * ) + * document.type //=> 'document' + * document.nodes.length //=> 2 + * ``` + */ +declare class Document_ extends Container { + nodes: Root[] + parent: undefined + type: 'document' + + constructor(defaults?: Document.DocumentProps) + + assign(overrides: Document.DocumentProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this + + /** + * Returns a `Result` instance representing the document’s CSS roots. + * + * ```js + * const root1 = postcss.parse(css1, { from: 'a.css' }) + * const root2 = postcss.parse(css2, { from: 'b.css' }) + * const document = postcss.document() + * document.append(root1) + * document.append(root2) + * const result = document.toResult({ to: 'all.css', map: true }) + * ``` + * + * @param opts Options. + * @return Result with current document’s CSS. + */ + toResult(options?: ProcessOptions): Result +} + +declare class Document extends Document_ {} + +export = Document diff --git a/admin/node_modules/postcss/lib/document.js b/admin/node_modules/postcss/lib/document.js new file mode 100644 index 0000000..4468991 --- /dev/null +++ b/admin/node_modules/postcss/lib/document.js @@ -0,0 +1,33 @@ +'use strict' + +let Container = require('./container') + +let LazyResult, Processor + +class Document extends Container { + constructor(defaults) { + // type needs to be passed to super, otherwise child roots won't be normalized correctly + super({ type: 'document', ...defaults }) + + if (!this.nodes) { + this.nodes = [] + } + } + + toResult(opts = {}) { + let lazy = new LazyResult(new Processor(), this, opts) + + return lazy.stringify() + } +} + +Document.registerLazyResult = dependant => { + LazyResult = dependant +} + +Document.registerProcessor = dependant => { + Processor = dependant +} + +module.exports = Document +Document.default = Document diff --git a/admin/node_modules/postcss/lib/fromJSON.d.ts b/admin/node_modules/postcss/lib/fromJSON.d.ts new file mode 100644 index 0000000..e1deedb --- /dev/null +++ b/admin/node_modules/postcss/lib/fromJSON.d.ts @@ -0,0 +1,9 @@ +import { JSONHydrator } from './postcss.js' + +interface FromJSON extends JSONHydrator { + default: FromJSON +} + +declare const fromJSON: FromJSON + +export = fromJSON diff --git a/admin/node_modules/postcss/lib/fromJSON.js b/admin/node_modules/postcss/lib/fromJSON.js new file mode 100644 index 0000000..c9ac1a8 --- /dev/null +++ b/admin/node_modules/postcss/lib/fromJSON.js @@ -0,0 +1,54 @@ +'use strict' + +let AtRule = require('./at-rule') +let Comment = require('./comment') +let Declaration = require('./declaration') +let Input = require('./input') +let PreviousMap = require('./previous-map') +let Root = require('./root') +let Rule = require('./rule') + +function fromJSON(json, inputs) { + if (Array.isArray(json)) return json.map(n => fromJSON(n)) + + let { inputs: ownInputs, ...defaults } = json + if (ownInputs) { + inputs = [] + for (let input of ownInputs) { + let inputHydrated = { ...input, __proto__: Input.prototype } + if (inputHydrated.map) { + inputHydrated.map = { + ...inputHydrated.map, + __proto__: PreviousMap.prototype + } + } + inputs.push(inputHydrated) + } + } + if (defaults.nodes) { + defaults.nodes = json.nodes.map(n => fromJSON(n, inputs)) + } + if (defaults.source) { + let { inputId, ...source } = defaults.source + defaults.source = source + if (inputId != null) { + defaults.source.input = inputs[inputId] + } + } + if (defaults.type === 'root') { + return new Root(defaults) + } else if (defaults.type === 'decl') { + return new Declaration(defaults) + } else if (defaults.type === 'rule') { + return new Rule(defaults) + } else if (defaults.type === 'comment') { + return new Comment(defaults) + } else if (defaults.type === 'atrule') { + return new AtRule(defaults) + } else { + throw new Error('Unknown node type: ' + json.type) + } +} + +module.exports = fromJSON +fromJSON.default = fromJSON diff --git a/admin/node_modules/postcss/lib/input.d.ts b/admin/node_modules/postcss/lib/input.d.ts new file mode 100644 index 0000000..3207da3 --- /dev/null +++ b/admin/node_modules/postcss/lib/input.d.ts @@ -0,0 +1,227 @@ +import { CssSyntaxError, ProcessOptions } from './postcss.js' +import PreviousMap from './previous-map.js' + +declare namespace Input { + export interface FilePosition { + /** + * Column of inclusive start position in source file. + */ + column: number + + /** + * Column of exclusive end position in source file. + */ + endColumn?: number + + /** + * Line of exclusive end position in source file. + */ + endLine?: number + + /** + * Offset of exclusive end position in source file. + */ + endOffset?: number + + /** + * Absolute path to the source file. + */ + file?: string + + /** + * Line of inclusive start position in source file. + */ + line: number + + /** + * Offset of inclusive start position in source file. + */ + offset: number + + /** + * Source code. + */ + source?: string + + /** + * URL for the source file. + */ + url: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Input_ as default } +} + +/** + * Represents the source CSS. + * + * ```js + * const root = postcss.parse(css, { from: file }) + * const input = root.source.input + * ``` + */ +declare class Input_ { + /** + * Input CSS source. + * + * ```js + * const input = postcss.parse('a{}', { from: file }).input + * input.css //=> "a{}" + * ``` + */ + css: string + + /** + * Input source with support for non-CSS documents. + * + * ```js + * const input = postcss.parse('a{}', { from: file, document: '' }).input + * input.document //=> "" + * input.css //=> "a{}" + * ``` + */ + document: string + + /** + * The absolute path to the CSS source file defined + * with the `from` option. + * + * ```js + * const root = postcss.parse(css, { from: 'a.css' }) + * root.source.input.file //=> '/home/ai/a.css' + * ``` + */ + file?: string + + /** + * The flag to indicate whether or not the source code has Unicode BOM. + */ + hasBOM: boolean + + /** + * The unique ID of the CSS source. It will be created if `from` option + * is not provided (because PostCSS does not know the file path). + * + * ```js + * const root = postcss.parse(css) + * root.source.input.file //=> undefined + * root.source.input.id //=> "" + * ``` + */ + id?: string + + /** + * The input source map passed from a compilation step before PostCSS + * (for example, from Sass compiler). + * + * ```js + * root.source.input.map.consumer().sources //=> ['a.sass'] + * ``` + */ + map: PreviousMap + + /** + * The CSS source identifier. Contains `Input#file` if the user + * set the `from` option, or `Input#id` if they did not. + * + * ```js + * const root = postcss.parse(css, { from: 'a.css' }) + * root.source.input.from //=> "/home/ai/a.css" + * + * const root = postcss.parse(css) + * root.source.input.from //=> "" + * ``` + */ + get from(): string + + /** + * @param css Input CSS source. + * @param opts Process options. + */ + constructor(css: string, opts?: ProcessOptions) + + /** + * Returns `CssSyntaxError` with information about the error and its position. + */ + error( + message: string, + start: + | { + column: number + line: number + } + | { + offset: number + }, + end: + | { + column: number + line: number + } + | { + offset: number + }, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + error( + message: string, + line: number, + column: number, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + error( + message: string, + offset: number, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + + /** + * Converts source line and column to offset. + * + * @param line Source line. + * @param column Source column. + * @return Source offset. + */ + fromLineAndColumn(line: number, column: number): number + + /** + * Converts source offset to line and column. + * + * @param offset Source offset. + */ + fromOffset(offset: number): { col: number; line: number } | null + + /** + * Reads the input source map and returns a symbol position + * in the input source (e.g., in a Sass file that was compiled + * to CSS before being passed to PostCSS). Optionally takes an + * end position, exclusive. + * + * ```js + * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 } + * root.source.input.origin(1, 1, 1, 4) + * //=> { file: 'a.css', line: 3, column: 1, endLine: 3, endColumn: 4 } + * ``` + * + * @param line Line for inclusive start position in input CSS. + * @param column Column for inclusive start position in input CSS. + * @param endLine Line for exclusive end position in input CSS. + * @param endColumn Column for exclusive end position in input CSS. + * + * @return Position in input source. + */ + origin( + line: number, + column: number, + endLine?: number, + endColumn?: number + ): false | Input.FilePosition + + /** Converts this to a JSON-friendly object representation. */ + toJSON(): object +} + +declare class Input extends Input_ {} + +export = Input diff --git a/admin/node_modules/postcss/lib/input.js b/admin/node_modules/postcss/lib/input.js new file mode 100644 index 0000000..bb0ccf5 --- /dev/null +++ b/admin/node_modules/postcss/lib/input.js @@ -0,0 +1,265 @@ +'use strict' + +let { nanoid } = require('nanoid/non-secure') +let { isAbsolute, resolve } = require('path') +let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js') +let { fileURLToPath, pathToFileURL } = require('url') + +let CssSyntaxError = require('./css-syntax-error') +let PreviousMap = require('./previous-map') +let terminalHighlight = require('./terminal-highlight') + +let lineToIndexCache = Symbol('lineToIndexCache') + +let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator) +let pathAvailable = Boolean(resolve && isAbsolute) + +function getLineToIndex(input) { + if (input[lineToIndexCache]) return input[lineToIndexCache] + let lines = input.css.split('\n') + let lineToIndex = new Array(lines.length) + let prevIndex = 0 + + for (let i = 0, l = lines.length; i < l; i++) { + lineToIndex[i] = prevIndex + prevIndex += lines[i].length + 1 + } + + input[lineToIndexCache] = lineToIndex + return lineToIndex +} + +class Input { + get from() { + return this.file || this.id + } + + constructor(css, opts = {}) { + if ( + css === null || + typeof css === 'undefined' || + (typeof css === 'object' && !css.toString) + ) { + throw new Error(`PostCSS received ${css} instead of CSS string`) + } + + this.css = css.toString() + + if (this.css[0] === '\uFEFF' || this.css[0] === '\uFFFE') { + this.hasBOM = true + this.css = this.css.slice(1) + } else { + this.hasBOM = false + } + + this.document = this.css + if (opts.document) this.document = opts.document.toString() + + if (opts.from) { + if ( + !pathAvailable || + /^\w+:\/\//.test(opts.from) || + isAbsolute(opts.from) + ) { + this.file = opts.from + } else { + this.file = resolve(opts.from) + } + } + + if (pathAvailable && sourceMapAvailable) { + let map = new PreviousMap(this.css, opts) + if (map.text) { + this.map = map + let file = map.consumer().file + if (!this.file && file) this.file = this.mapResolve(file) + } + } + + if (!this.file) { + this.id = '' + } + if (this.map) this.map.file = this.from + } + + error(message, line, column, opts = {}) { + let endColumn, endLine, endOffset, offset, result + + if (line && typeof line === 'object') { + let start = line + let end = column + if (typeof start.offset === 'number') { + offset = start.offset + let pos = this.fromOffset(offset) + line = pos.line + column = pos.col + } else { + line = start.line + column = start.column + offset = this.fromLineAndColumn(line, column) + } + if (typeof end.offset === 'number') { + endOffset = end.offset + let pos = this.fromOffset(endOffset) + endLine = pos.line + endColumn = pos.col + } else { + endLine = end.line + endColumn = end.column + endOffset = this.fromLineAndColumn(end.line, end.column) + } + } else if (!column) { + offset = line + let pos = this.fromOffset(offset) + line = pos.line + column = pos.col + } else { + offset = this.fromLineAndColumn(line, column) + } + + let origin = this.origin(line, column, endLine, endColumn) + if (origin) { + result = new CssSyntaxError( + message, + origin.endLine === undefined + ? origin.line + : { column: origin.column, line: origin.line }, + origin.endLine === undefined + ? origin.column + : { column: origin.endColumn, line: origin.endLine }, + origin.source, + origin.file, + opts.plugin + ) + } else { + result = new CssSyntaxError( + message, + endLine === undefined ? line : { column, line }, + endLine === undefined ? column : { column: endColumn, line: endLine }, + this.css, + this.file, + opts.plugin + ) + } + + result.input = { column, endColumn, endLine, endOffset, line, offset, source: this.css } + if (this.file) { + if (pathToFileURL) { + result.input.url = pathToFileURL(this.file).toString() + } + result.input.file = this.file + } + + return result + } + + fromLineAndColumn(line, column) { + let lineToIndex = getLineToIndex(this) + let index = lineToIndex[line - 1] + return index + column - 1 + } + + fromOffset(offset) { + let lineToIndex = getLineToIndex(this) + let lastLine = lineToIndex[lineToIndex.length - 1] + + let min = 0 + if (offset >= lastLine) { + min = lineToIndex.length - 1 + } else { + let max = lineToIndex.length - 2 + let mid + while (min < max) { + mid = min + ((max - min) >> 1) + if (offset < lineToIndex[mid]) { + max = mid - 1 + } else if (offset >= lineToIndex[mid + 1]) { + min = mid + 1 + } else { + min = mid + break + } + } + } + return { + col: offset - lineToIndex[min] + 1, + line: min + 1 + } + } + + mapResolve(file) { + if (/^\w+:\/\//.test(file)) { + return file + } + return resolve(this.map.consumer().sourceRoot || this.map.root || '.', file) + } + + origin(line, column, endLine, endColumn) { + if (!this.map) return false + let consumer = this.map.consumer() + + let from = consumer.originalPositionFor({ column, line }) + if (!from.source) return false + + let to + if (typeof endLine === 'number') { + to = consumer.originalPositionFor({ column: endColumn, line: endLine }) + } + + let fromUrl + + if (isAbsolute(from.source)) { + fromUrl = pathToFileURL(from.source) + } else { + fromUrl = new URL( + from.source, + this.map.consumer().sourceRoot || pathToFileURL(this.map.mapFile) + ) + } + + let result = { + column: from.column, + endColumn: to && to.column, + endLine: to && to.line, + line: from.line, + url: fromUrl.toString() + } + + if (fromUrl.protocol === 'file:') { + if (fileURLToPath) { + result.file = fileURLToPath(fromUrl) + } else { + /* c8 ignore next 2 */ + throw new Error(`file: protocol is not available in this PostCSS build`) + } + } + + let source = consumer.sourceContentFor(from.source) + if (source) result.source = source + + return result + } + + toJSON() { + let json = {} + for (let name of ['hasBOM', 'css', 'file', 'id']) { + if (this[name] != null) { + json[name] = this[name] + } + } + if (this.map) { + json.map = { ...this.map } + if (json.map.consumerCache) { + json.map.consumerCache = undefined + } + } + return json + } +} + +module.exports = Input +Input.default = Input + +if (terminalHighlight && terminalHighlight.registerInput) { + terminalHighlight.registerInput(Input) +} diff --git a/admin/node_modules/postcss/lib/lazy-result.d.ts b/admin/node_modules/postcss/lib/lazy-result.d.ts new file mode 100644 index 0000000..2eb7279 --- /dev/null +++ b/admin/node_modules/postcss/lib/lazy-result.d.ts @@ -0,0 +1,190 @@ +import Document from './document.js' +import { SourceMap } from './postcss.js' +import Processor from './processor.js' +import Result, { Message, ResultOptions } from './result.js' +import Root from './root.js' +import Warning from './warning.js' + +declare namespace LazyResult { + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { LazyResult_ as default } +} + +/** + * A Promise proxy for the result of PostCSS transformations. + * + * A `LazyResult` instance is returned by `Processor#process`. + * + * ```js + * const lazy = postcss([autoprefixer]).process(css) + * ``` + */ +declare class LazyResult_ + implements PromiseLike> +{ + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls onRejected for each error thrown in any plugin. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css).then(result => { + * console.log(result.css) + * }).catch(error => { + * console.error(error) + * }) + * ``` + */ + catch: Promise>['catch'] + + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls onFinally on any error or when all plugins will finish work. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css).finally(() => { + * console.log('processing ended') + * }) + * ``` + */ + finally: Promise>['finally'] + + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls `onFulfilled` with a Result instance. If a plugin throws + * an error, the `onRejected` callback will be executed. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css, { from: cssPath }).then(result => { + * console.log(result.css) + * }) + * ``` + */ + then: Promise>['then'] + + /** + * An alias for the `css` property. Use it with syntaxes + * that generate non-CSS output. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get content(): string + + /** + * Processes input CSS through synchronous plugins, converts `Root` + * to a CSS string and returns `Result#css`. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get css(): string + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#map`. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get map(): SourceMap + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#messages`. + * + * This property will only work with synchronous plugins. If the processor + * contains any asynchronous plugins it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get messages(): Message[] + + /** + * Options from the `Processor#process` call. + */ + get opts(): ResultOptions + + /** + * Returns a `Processor` instance, which will be used + * for CSS transformations. + */ + get processor(): Processor + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#root`. + * + * This property will only work with synchronous plugins. If the processor + * contains any asynchronous plugins it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get root(): RootNode + + /** + * Returns the default string description of an object. + * Required to implement the Promise interface. + */ + get [Symbol.toStringTag](): string + + /** + * @param processor Processor used for this transformation. + * @param css CSS to parse and transform. + * @param opts Options from the `Processor#process` or `Root#toResult`. + */ + constructor(processor: Processor, css: string, opts: ResultOptions) + + /** + * Run plugin in async way and return `Result`. + * + * @return Result with output content. + */ + async(): Promise> + + /** + * Run plugin in sync way and return `Result`. + * + * @return Result with output content. + */ + sync(): Result + + /** + * Alias for the `LazyResult#css` property. + * + * ```js + * lazy + '' === lazy.css + * ``` + * + * @return Output CSS. + */ + toString(): string + + /** + * Processes input CSS through synchronous plugins + * and calls `Result#warnings`. + * + * @return Warnings from plugins. + */ + warnings(): Warning[] +} + +declare class LazyResult< + RootNode = Document | Root +> extends LazyResult_ {} + +export = LazyResult diff --git a/admin/node_modules/postcss/lib/lazy-result.js b/admin/node_modules/postcss/lib/lazy-result.js new file mode 100644 index 0000000..1ea52b8 --- /dev/null +++ b/admin/node_modules/postcss/lib/lazy-result.js @@ -0,0 +1,550 @@ +'use strict' + +let Container = require('./container') +let Document = require('./document') +let MapGenerator = require('./map-generator') +let parse = require('./parse') +let Result = require('./result') +let Root = require('./root') +let stringify = require('./stringify') +let { isClean, my } = require('./symbols') +let warnOnce = require('./warn-once') + +const TYPE_TO_CLASS_NAME = { + atrule: 'AtRule', + comment: 'Comment', + decl: 'Declaration', + document: 'Document', + root: 'Root', + rule: 'Rule' +} + +const PLUGIN_PROPS = { + AtRule: true, + AtRuleExit: true, + Comment: true, + CommentExit: true, + Declaration: true, + DeclarationExit: true, + Document: true, + DocumentExit: true, + Once: true, + OnceExit: true, + postcssPlugin: true, + prepare: true, + Root: true, + RootExit: true, + Rule: true, + RuleExit: true +} + +const NOT_VISITORS = { + Once: true, + postcssPlugin: true, + prepare: true +} + +const CHILDREN = 0 + +function isPromise(obj) { + return typeof obj === 'object' && typeof obj.then === 'function' +} + +function getEvents(node) { + let key = false + let type = TYPE_TO_CLASS_NAME[node.type] + if (node.type === 'decl') { + key = node.prop.toLowerCase() + } else if (node.type === 'atrule') { + key = node.name.toLowerCase() + } + + if (key && node.append) { + return [ + type, + type + '-' + key, + CHILDREN, + type + 'Exit', + type + 'Exit-' + key + ] + } else if (key) { + return [type, type + '-' + key, type + 'Exit', type + 'Exit-' + key] + } else if (node.append) { + return [type, CHILDREN, type + 'Exit'] + } else { + return [type, type + 'Exit'] + } +} + +function toStack(node) { + let events + if (node.type === 'document') { + events = ['Document', CHILDREN, 'DocumentExit'] + } else if (node.type === 'root') { + events = ['Root', CHILDREN, 'RootExit'] + } else { + events = getEvents(node) + } + + return { + eventIndex: 0, + events, + iterator: 0, + node, + visitorIndex: 0, + visitors: [] + } +} + +function cleanMarks(node) { + node[isClean] = false + if (node.nodes) node.nodes.forEach(i => cleanMarks(i)) + return node +} + +let postcss = {} + +class LazyResult { + get content() { + return this.stringify().content + } + + get css() { + return this.stringify().css + } + + get map() { + return this.stringify().map + } + + get messages() { + return this.sync().messages + } + + get opts() { + return this.result.opts + } + + get processor() { + return this.result.processor + } + + get root() { + return this.sync().root + } + + get [Symbol.toStringTag]() { + return 'LazyResult' + } + + constructor(processor, css, opts) { + this.stringified = false + this.processed = false + + let root + if ( + typeof css === 'object' && + css !== null && + (css.type === 'root' || css.type === 'document') + ) { + root = cleanMarks(css) + } else if (css instanceof LazyResult || css instanceof Result) { + root = cleanMarks(css.root) + if (css.map) { + if (typeof opts.map === 'undefined') opts.map = {} + if (!opts.map.inline) opts.map.inline = false + opts.map.prev = css.map + } + } else { + let parser = parse + if (opts.syntax) parser = opts.syntax.parse + if (opts.parser) parser = opts.parser + if (parser.parse) parser = parser.parse + + try { + root = parser(css, opts) + } catch (error) { + this.processed = true + this.error = error + } + + if (root && !root[my]) { + /* c8 ignore next 2 */ + Container.rebuild(root) + } + } + + this.result = new Result(processor, root, opts) + this.helpers = { ...postcss, postcss, result: this.result } + this.plugins = this.processor.plugins.map(plugin => { + if (typeof plugin === 'object' && plugin.prepare) { + return { ...plugin, ...plugin.prepare(this.result) } + } else { + return plugin + } + }) + } + + async() { + if (this.error) return Promise.reject(this.error) + if (this.processed) return Promise.resolve(this.result) + if (!this.processing) { + this.processing = this.runAsync() + } + return this.processing + } + + catch(onRejected) { + return this.async().catch(onRejected) + } + + finally(onFinally) { + return this.async().then(onFinally, onFinally) + } + + getAsyncError() { + throw new Error('Use process(css).then(cb) to work with async plugins') + } + + handleError(error, node) { + let plugin = this.result.lastPlugin + try { + if (node) node.addToError(error) + this.error = error + if (error.name === 'CssSyntaxError' && !error.plugin) { + error.plugin = plugin.postcssPlugin + error.setMessage() + } else if (plugin.postcssVersion) { + if (process.env.NODE_ENV !== 'production') { + let pluginName = plugin.postcssPlugin + let pluginVer = plugin.postcssVersion + let runtimeVer = this.result.processor.version + let a = pluginVer.split('.') + let b = runtimeVer.split('.') + + if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) { + // eslint-disable-next-line no-console + console.error( + 'Unknown error from PostCSS plugin. Your current PostCSS ' + + 'version is ' + + runtimeVer + + ', but ' + + pluginName + + ' uses ' + + pluginVer + + '. Perhaps this is the source of the error below.' + ) + } + } + } + } catch (err) { + /* c8 ignore next 3 */ + // eslint-disable-next-line no-console + if (console && console.error) console.error(err) + } + return error + } + + prepareVisitors() { + this.listeners = {} + let add = (plugin, type, cb) => { + if (!this.listeners[type]) this.listeners[type] = [] + this.listeners[type].push([plugin, cb]) + } + for (let plugin of this.plugins) { + if (typeof plugin === 'object') { + for (let event in plugin) { + if (!PLUGIN_PROPS[event] && /^[A-Z]/.test(event)) { + throw new Error( + `Unknown event ${event} in ${plugin.postcssPlugin}. ` + + `Try to update PostCSS (${this.processor.version} now).` + ) + } + if (!NOT_VISITORS[event]) { + if (typeof plugin[event] === 'object') { + for (let filter in plugin[event]) { + if (filter === '*') { + add(plugin, event, plugin[event][filter]) + } else { + add( + plugin, + event + '-' + filter.toLowerCase(), + plugin[event][filter] + ) + } + } + } else if (typeof plugin[event] === 'function') { + add(plugin, event, plugin[event]) + } + } + } + } + } + this.hasListener = Object.keys(this.listeners).length > 0 + } + + async runAsync() { + this.plugin = 0 + for (let i = 0; i < this.plugins.length; i++) { + let plugin = this.plugins[i] + let promise = this.runOnRoot(plugin) + if (isPromise(promise)) { + try { + await promise + } catch (error) { + throw this.handleError(error) + } + } + } + + this.prepareVisitors() + if (this.hasListener) { + let root = this.result.root + while (!root[isClean]) { + root[isClean] = true + let stack = [toStack(root)] + while (stack.length > 0) { + let promise = this.visitTick(stack) + if (isPromise(promise)) { + try { + await promise + } catch (e) { + let node = stack[stack.length - 1].node + throw this.handleError(e, node) + } + } + } + } + + if (this.listeners.OnceExit) { + for (let [plugin, visitor] of this.listeners.OnceExit) { + this.result.lastPlugin = plugin + try { + if (root.type === 'document') { + let roots = root.nodes.map(subRoot => + visitor(subRoot, this.helpers) + ) + + await Promise.all(roots) + } else { + await visitor(root, this.helpers) + } + } catch (e) { + throw this.handleError(e) + } + } + } + } + + this.processed = true + return this.stringify() + } + + runOnRoot(plugin) { + this.result.lastPlugin = plugin + try { + if (typeof plugin === 'object' && plugin.Once) { + if (this.result.root.type === 'document') { + let roots = this.result.root.nodes.map(root => + plugin.Once(root, this.helpers) + ) + + if (isPromise(roots[0])) { + return Promise.all(roots) + } + + return roots + } + + return plugin.Once(this.result.root, this.helpers) + } else if (typeof plugin === 'function') { + return plugin(this.result.root, this.result) + } + } catch (error) { + throw this.handleError(error) + } + } + + stringify() { + if (this.error) throw this.error + if (this.stringified) return this.result + this.stringified = true + + this.sync() + + let opts = this.result.opts + let str = stringify + if (opts.syntax) str = opts.syntax.stringify + if (opts.stringifier) str = opts.stringifier + if (str.stringify) str = str.stringify + + let map = new MapGenerator(str, this.result.root, this.result.opts) + let data = map.generate() + this.result.css = data[0] + this.result.map = data[1] + + return this.result + } + + sync() { + if (this.error) throw this.error + if (this.processed) return this.result + this.processed = true + + if (this.processing) { + throw this.getAsyncError() + } + + for (let plugin of this.plugins) { + let promise = this.runOnRoot(plugin) + if (isPromise(promise)) { + throw this.getAsyncError() + } + } + + this.prepareVisitors() + if (this.hasListener) { + let root = this.result.root + while (!root[isClean]) { + root[isClean] = true + this.walkSync(root) + } + if (this.listeners.OnceExit) { + if (root.type === 'document') { + for (let subRoot of root.nodes) { + this.visitSync(this.listeners.OnceExit, subRoot) + } + } else { + this.visitSync(this.listeners.OnceExit, root) + } + } + } + + return this.result + } + + then(onFulfilled, onRejected) { + if (process.env.NODE_ENV !== 'production') { + if (!('from' in this.opts)) { + warnOnce( + 'Without `from` option PostCSS could generate wrong source map ' + + 'and will not find Browserslist config. Set it to CSS file path ' + + 'or to `undefined` to prevent this warning.' + ) + } + } + return this.async().then(onFulfilled, onRejected) + } + + toString() { + return this.css + } + + visitSync(visitors, node) { + for (let [plugin, visitor] of visitors) { + this.result.lastPlugin = plugin + let promise + try { + promise = visitor(node, this.helpers) + } catch (e) { + throw this.handleError(e, node.proxyOf) + } + if (node.type !== 'root' && node.type !== 'document' && !node.parent) { + return true + } + if (isPromise(promise)) { + throw this.getAsyncError() + } + } + } + + visitTick(stack) { + let visit = stack[stack.length - 1] + let { node, visitors } = visit + + if (node.type !== 'root' && node.type !== 'document' && !node.parent) { + stack.pop() + return + } + + if (visitors.length > 0 && visit.visitorIndex < visitors.length) { + let [plugin, visitor] = visitors[visit.visitorIndex] + visit.visitorIndex += 1 + if (visit.visitorIndex === visitors.length) { + visit.visitors = [] + visit.visitorIndex = 0 + } + this.result.lastPlugin = plugin + try { + return visitor(node.toProxy(), this.helpers) + } catch (e) { + throw this.handleError(e, node) + } + } + + if (visit.iterator !== 0) { + let iterator = visit.iterator + let child + while ((child = node.nodes[node.indexes[iterator]])) { + node.indexes[iterator] += 1 + if (!child[isClean]) { + child[isClean] = true + stack.push(toStack(child)) + return + } + } + visit.iterator = 0 + delete node.indexes[iterator] + } + + let events = visit.events + while (visit.eventIndex < events.length) { + let event = events[visit.eventIndex] + visit.eventIndex += 1 + if (event === CHILDREN) { + if (node.nodes && node.nodes.length) { + node[isClean] = true + visit.iterator = node.getIterator() + } + return + } else if (this.listeners[event]) { + visit.visitors = this.listeners[event] + return + } + } + stack.pop() + } + + walkSync(node) { + node[isClean] = true + let events = getEvents(node) + for (let event of events) { + if (event === CHILDREN) { + if (node.nodes) { + node.each(child => { + if (!child[isClean]) this.walkSync(child) + }) + } + } else { + let visitors = this.listeners[event] + if (visitors) { + if (this.visitSync(visitors, node.toProxy())) return + } + } + } + } + + warnings() { + return this.sync().warnings() + } +} + +LazyResult.registerPostcss = dependant => { + postcss = dependant +} + +module.exports = LazyResult +LazyResult.default = LazyResult + +Root.registerLazyResult(LazyResult) +Document.registerLazyResult(LazyResult) diff --git a/admin/node_modules/postcss/lib/list.d.ts b/admin/node_modules/postcss/lib/list.d.ts new file mode 100644 index 0000000..e262ad3 --- /dev/null +++ b/admin/node_modules/postcss/lib/list.d.ts @@ -0,0 +1,60 @@ +declare namespace list { + type List = { + /** + * Safely splits comma-separated values (such as those for `transition-*` + * and `background` properties). + * + * ```js + * Once (root, { list }) { + * list.comma('black, linear-gradient(white, black)') + * //=> ['black', 'linear-gradient(white, black)'] + * } + * ``` + * + * @param str Comma-separated values. + * @return Split values. + */ + comma(str: string): string[] + + default: List + + /** + * Safely splits space-separated values (such as those for `background`, + * `border-radius`, and other shorthand properties). + * + * ```js + * Once (root, { list }) { + * list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)'] + * } + * ``` + * + * @param str Space-separated values. + * @return Split values. + */ + space(str: string): string[] + + /** + * Safely splits values. + * + * ```js + * Once (root, { list }) { + * list.split('1px calc(10% + 1px)', [' ', '\n', '\t']) //=> ['1px', 'calc(10% + 1px)'] + * } + * ``` + * + * @param string separated values. + * @param separators array of separators. + * @param last boolean indicator. + * @return Split values. + */ + split( + string: string, + separators: readonly string[], + last: boolean + ): string[] + } +} + +declare const list: list.List + +export = list diff --git a/admin/node_modules/postcss/lib/list.js b/admin/node_modules/postcss/lib/list.js new file mode 100644 index 0000000..1b31f98 --- /dev/null +++ b/admin/node_modules/postcss/lib/list.js @@ -0,0 +1,58 @@ +'use strict' + +let list = { + comma(string) { + return list.split(string, [','], true) + }, + + space(string) { + let spaces = [' ', '\n', '\t'] + return list.split(string, spaces) + }, + + split(string, separators, last) { + let array = [] + let current = '' + let split = false + + let func = 0 + let inQuote = false + let prevQuote = '' + let escape = false + + for (let letter of string) { + if (escape) { + escape = false + } else if (letter === '\\') { + escape = true + } else if (inQuote) { + if (letter === prevQuote) { + inQuote = false + } + } else if (letter === '"' || letter === "'") { + inQuote = true + prevQuote = letter + } else if (letter === '(') { + func += 1 + } else if (letter === ')') { + if (func > 0) func -= 1 + } else if (func === 0) { + if (separators.includes(letter)) split = true + } + + if (split) { + if (current !== '') array.push(current.trim()) + current = '' + split = false + } else { + current += letter + } + } + + if (last || current !== '') array.push(current.trim()) + return array + } +} + +module.exports = list +list.default = list diff --git a/admin/node_modules/postcss/lib/map-generator.js b/admin/node_modules/postcss/lib/map-generator.js new file mode 100644 index 0000000..89069d3 --- /dev/null +++ b/admin/node_modules/postcss/lib/map-generator.js @@ -0,0 +1,368 @@ +'use strict' + +let { dirname, relative, resolve, sep } = require('path') +let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js') +let { pathToFileURL } = require('url') + +let Input = require('./input') + +let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator) +let pathAvailable = Boolean(dirname && resolve && relative && sep) + +class MapGenerator { + constructor(stringify, root, opts, cssString) { + this.stringify = stringify + this.mapOpts = opts.map || {} + this.root = root + this.opts = opts + this.css = cssString + this.originalCSS = cssString + this.usesFileUrls = !this.mapOpts.from && this.mapOpts.absolute + + this.memoizedFileURLs = new Map() + this.memoizedPaths = new Map() + this.memoizedURLs = new Map() + } + + addAnnotation() { + let content + + if (this.isInline()) { + content = + 'data:application/json;base64,' + this.toBase64(this.map.toString()) + } else if (typeof this.mapOpts.annotation === 'string') { + content = this.mapOpts.annotation + } else if (typeof this.mapOpts.annotation === 'function') { + content = this.mapOpts.annotation(this.opts.to, this.root) + } else { + content = this.outputFile() + '.map' + } + let eol = '\n' + if (this.css.includes('\r\n')) eol = '\r\n' + + this.css += eol + '/*# sourceMappingURL=' + content + ' */' + } + + applyPrevMaps() { + for (let prev of this.previous()) { + let from = this.toUrl(this.path(prev.file)) + let root = prev.root || dirname(prev.file) + let map + + if (this.mapOpts.sourcesContent === false) { + map = new SourceMapConsumer(prev.text) + if (map.sourcesContent) { + map.sourcesContent = null + } + } else { + map = prev.consumer() + } + + this.map.applySourceMap(map, from, this.toUrl(this.path(root))) + } + } + + clearAnnotation() { + if (this.mapOpts.annotation === false) return + + if (this.root) { + let node + for (let i = this.root.nodes.length - 1; i >= 0; i--) { + node = this.root.nodes[i] + if (node.type !== 'comment') continue + if (node.text.startsWith('# sourceMappingURL=')) { + this.root.removeChild(i) + } + } + } else if (this.css) { + this.css = this.css.replace(/\n*\/\*#[\S\s]*?\*\/$/gm, '') + } + } + + generate() { + this.clearAnnotation() + if (pathAvailable && sourceMapAvailable && this.isMap()) { + return this.generateMap() + } else { + let result = '' + this.stringify(this.root, i => { + result += i + }) + return [result] + } + } + + generateMap() { + if (this.root) { + this.generateString() + } else if (this.previous().length === 1) { + let prev = this.previous()[0].consumer() + prev.file = this.outputFile() + this.map = SourceMapGenerator.fromSourceMap(prev, { + ignoreInvalidMapping: true + }) + } else { + this.map = new SourceMapGenerator({ + file: this.outputFile(), + ignoreInvalidMapping: true + }) + this.map.addMapping({ + generated: { column: 0, line: 1 }, + original: { column: 0, line: 1 }, + source: this.opts.from + ? this.toUrl(this.path(this.opts.from)) + : '' + }) + } + + if (this.isSourcesContent()) this.setSourcesContent() + if (this.root && this.previous().length > 0) this.applyPrevMaps() + if (this.isAnnotation()) this.addAnnotation() + + if (this.isInline()) { + return [this.css] + } else { + return [this.css, this.map] + } + } + + generateString() { + this.css = '' + this.map = new SourceMapGenerator({ + file: this.outputFile(), + ignoreInvalidMapping: true + }) + + let line = 1 + let column = 1 + + let noSource = '' + let mapping = { + generated: { column: 0, line: 0 }, + original: { column: 0, line: 0 }, + source: '' + } + + let last, lines + this.stringify(this.root, (str, node, type) => { + this.css += str + + if (node && type !== 'end') { + mapping.generated.line = line + mapping.generated.column = column - 1 + if (node.source && node.source.start) { + mapping.source = this.sourcePath(node) + mapping.original.line = node.source.start.line + mapping.original.column = node.source.start.column - 1 + this.map.addMapping(mapping) + } else { + mapping.source = noSource + mapping.original.line = 1 + mapping.original.column = 0 + this.map.addMapping(mapping) + } + } + + lines = str.match(/\n/g) + if (lines) { + line += lines.length + last = str.lastIndexOf('\n') + column = str.length - last + } else { + column += str.length + } + + if (node && type !== 'start') { + let p = node.parent || { raws: {} } + let childless = + node.type === 'decl' || (node.type === 'atrule' && !node.nodes) + if (!childless || node !== p.last || p.raws.semicolon) { + if (node.source && node.source.end) { + mapping.source = this.sourcePath(node) + mapping.original.line = node.source.end.line + mapping.original.column = node.source.end.column - 1 + mapping.generated.line = line + mapping.generated.column = column - 2 + this.map.addMapping(mapping) + } else { + mapping.source = noSource + mapping.original.line = 1 + mapping.original.column = 0 + mapping.generated.line = line + mapping.generated.column = column - 1 + this.map.addMapping(mapping) + } + } + } + }) + } + + isAnnotation() { + if (this.isInline()) { + return true + } + if (typeof this.mapOpts.annotation !== 'undefined') { + return this.mapOpts.annotation + } + if (this.previous().length) { + return this.previous().some(i => i.annotation) + } + return true + } + + isInline() { + if (typeof this.mapOpts.inline !== 'undefined') { + return this.mapOpts.inline + } + + let annotation = this.mapOpts.annotation + if (typeof annotation !== 'undefined' && annotation !== true) { + return false + } + + if (this.previous().length) { + return this.previous().some(i => i.inline) + } + return true + } + + isMap() { + if (typeof this.opts.map !== 'undefined') { + return !!this.opts.map + } + return this.previous().length > 0 + } + + isSourcesContent() { + if (typeof this.mapOpts.sourcesContent !== 'undefined') { + return this.mapOpts.sourcesContent + } + if (this.previous().length) { + return this.previous().some(i => i.withContent()) + } + return true + } + + outputFile() { + if (this.opts.to) { + return this.path(this.opts.to) + } else if (this.opts.from) { + return this.path(this.opts.from) + } else { + return 'to.css' + } + } + + path(file) { + if (this.mapOpts.absolute) return file + if (file.charCodeAt(0) === 60 /* `<` */) return file + if (/^\w+:\/\//.test(file)) return file + let cached = this.memoizedPaths.get(file) + if (cached) return cached + + let from = this.opts.to ? dirname(this.opts.to) : '.' + + if (typeof this.mapOpts.annotation === 'string') { + from = dirname(resolve(from, this.mapOpts.annotation)) + } + + let path = relative(from, file) + this.memoizedPaths.set(file, path) + + return path + } + + previous() { + if (!this.previousMaps) { + this.previousMaps = [] + if (this.root) { + this.root.walk(node => { + if (node.source && node.source.input.map) { + let map = node.source.input.map + if (!this.previousMaps.includes(map)) { + this.previousMaps.push(map) + } + } + }) + } else { + let input = new Input(this.originalCSS, this.opts) + if (input.map) this.previousMaps.push(input.map) + } + } + + return this.previousMaps + } + + setSourcesContent() { + let already = {} + if (this.root) { + this.root.walk(node => { + if (node.source) { + let from = node.source.input.from + if (from && !already[from]) { + already[from] = true + let fromUrl = this.usesFileUrls + ? this.toFileUrl(from) + : this.toUrl(this.path(from)) + this.map.setSourceContent(fromUrl, node.source.input.css) + } + } + }) + } else if (this.css) { + let from = this.opts.from + ? this.toUrl(this.path(this.opts.from)) + : '' + this.map.setSourceContent(from, this.css) + } + } + + sourcePath(node) { + if (this.mapOpts.from) { + return this.toUrl(this.mapOpts.from) + } else if (this.usesFileUrls) { + return this.toFileUrl(node.source.input.from) + } else { + return this.toUrl(this.path(node.source.input.from)) + } + } + + toBase64(str) { + if (Buffer) { + return Buffer.from(str).toString('base64') + } else { + return window.btoa(unescape(encodeURIComponent(str))) + } + } + + toFileUrl(path) { + let cached = this.memoizedFileURLs.get(path) + if (cached) return cached + + if (pathToFileURL) { + let fileURL = pathToFileURL(path).toString() + this.memoizedFileURLs.set(path, fileURL) + + return fileURL + } else { + throw new Error( + '`map.absolute` option is not available in this PostCSS build' + ) + } + } + + toUrl(path) { + let cached = this.memoizedURLs.get(path) + if (cached) return cached + + if (sep === '\\') { + path = path.replace(/\\/g, '/') + } + + let url = encodeURI(path).replace(/[#?]/g, encodeURIComponent) + this.memoizedURLs.set(path, url) + + return url + } +} + +module.exports = MapGenerator diff --git a/admin/node_modules/postcss/lib/no-work-result.d.ts b/admin/node_modules/postcss/lib/no-work-result.d.ts new file mode 100644 index 0000000..094f30a --- /dev/null +++ b/admin/node_modules/postcss/lib/no-work-result.d.ts @@ -0,0 +1,46 @@ +import LazyResult from './lazy-result.js' +import { SourceMap } from './postcss.js' +import Processor from './processor.js' +import Result, { Message, ResultOptions } from './result.js' +import Root from './root.js' +import Warning from './warning.js' + +declare namespace NoWorkResult { + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { NoWorkResult_ as default } +} + +/** + * A Promise proxy for the result of PostCSS transformations. + * This lazy result instance doesn't parse css unless `NoWorkResult#root` or `Result#root` + * are accessed. See the example below for details. + * A `NoWork` instance is returned by `Processor#process` ONLY when no plugins defined. + * + * ```js + * const noWorkResult = postcss().process(css) // No plugins are defined. + * // CSS is not parsed + * let root = noWorkResult.root // now css is parsed because we accessed the root + * ``` + */ +declare class NoWorkResult_ implements LazyResult { + catch: Promise>['catch'] + finally: Promise>['finally'] + then: Promise>['then'] + get content(): string + get css(): string + get map(): SourceMap + get messages(): Message[] + get opts(): ResultOptions + get processor(): Processor + get root(): Root + get [Symbol.toStringTag](): string + constructor(processor: Processor, css: string, opts: ResultOptions) + async(): Promise> + sync(): Result + toString(): string + warnings(): Warning[] +} + +declare class NoWorkResult extends NoWorkResult_ {} + +export = NoWorkResult diff --git a/admin/node_modules/postcss/lib/no-work-result.js b/admin/node_modules/postcss/lib/no-work-result.js new file mode 100644 index 0000000..dd46182 --- /dev/null +++ b/admin/node_modules/postcss/lib/no-work-result.js @@ -0,0 +1,138 @@ +'use strict' + +let MapGenerator = require('./map-generator') +let parse = require('./parse') +const Result = require('./result') +let stringify = require('./stringify') +let warnOnce = require('./warn-once') + +class NoWorkResult { + get content() { + return this.result.css + } + + get css() { + return this.result.css + } + + get map() { + return this.result.map + } + + get messages() { + return [] + } + + get opts() { + return this.result.opts + } + + get processor() { + return this.result.processor + } + + get root() { + if (this._root) { + return this._root + } + + let root + let parser = parse + + try { + root = parser(this._css, this._opts) + } catch (error) { + this.error = error + } + + if (this.error) { + throw this.error + } else { + this._root = root + return root + } + } + + get [Symbol.toStringTag]() { + return 'NoWorkResult' + } + + constructor(processor, css, opts) { + css = css.toString() + this.stringified = false + + this._processor = processor + this._css = css + this._opts = opts + this._map = undefined + let root + + let str = stringify + this.result = new Result(this._processor, root, this._opts) + this.result.css = css + + let self = this + Object.defineProperty(this.result, 'root', { + get() { + return self.root + } + }) + + let map = new MapGenerator(str, root, this._opts, css) + if (map.isMap()) { + let [generatedCSS, generatedMap] = map.generate() + if (generatedCSS) { + this.result.css = generatedCSS + } + if (generatedMap) { + this.result.map = generatedMap + } + } else { + map.clearAnnotation() + this.result.css = map.css + } + } + + async() { + if (this.error) return Promise.reject(this.error) + return Promise.resolve(this.result) + } + + catch(onRejected) { + return this.async().catch(onRejected) + } + + finally(onFinally) { + return this.async().then(onFinally, onFinally) + } + + sync() { + if (this.error) throw this.error + return this.result + } + + then(onFulfilled, onRejected) { + if (process.env.NODE_ENV !== 'production') { + if (!('from' in this._opts)) { + warnOnce( + 'Without `from` option PostCSS could generate wrong source map ' + + 'and will not find Browserslist config. Set it to CSS file path ' + + 'or to `undefined` to prevent this warning.' + ) + } + } + + return this.async().then(onFulfilled, onRejected) + } + + toString() { + return this._css + } + + warnings() { + return [] + } +} + +module.exports = NoWorkResult +NoWorkResult.default = NoWorkResult diff --git a/admin/node_modules/postcss/lib/node.d.ts b/admin/node_modules/postcss/lib/node.d.ts new file mode 100644 index 0000000..a09fe4d --- /dev/null +++ b/admin/node_modules/postcss/lib/node.d.ts @@ -0,0 +1,556 @@ +import AtRule = require('./at-rule.js') +import { AtRuleProps } from './at-rule.js' +import Comment, { CommentProps } from './comment.js' +import Container, { NewChild } from './container.js' +import CssSyntaxError from './css-syntax-error.js' +import Declaration, { DeclarationProps } from './declaration.js' +import Document from './document.js' +import Input from './input.js' +import { Stringifier, Syntax } from './postcss.js' +import Result from './result.js' +import Root from './root.js' +import Rule, { RuleProps } from './rule.js' +import Warning, { WarningOptions } from './warning.js' + +declare namespace Node { + export type ChildNode = AtRule.default | Comment | Declaration | Rule + + export type AnyNode = + | AtRule.default + | Comment + | Declaration + | Document + | Root + | Rule + + export type ChildProps = + | AtRuleProps + | CommentProps + | DeclarationProps + | RuleProps + + export interface Position { + /** + * Source line in file. In contrast to `offset` it starts from 1. + */ + column: number + + /** + * Source column in file. + */ + line: number + + /** + * Source offset in file. It starts from 0. + */ + offset: number + } + + export interface Range { + /** + * End position, exclusive. + */ + end: Position + + /** + * Start position, inclusive. + */ + start: Position + } + + /** + * Source represents an interface for the {@link Node.source} property. + */ + export interface Source { + /** + * The inclusive ending position for the source + * code of a node. + * + * However, `end.offset` of a non `Root` node is the exclusive position. + * See https://github.com/postcss/postcss/pull/1879 for details. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const a = root.first + * const color = a.first + * + * // The offset of `Root` node is the inclusive position + * css.source.end // { line: 1, column: 19, offset: 18 } + * + * // The offset of non `Root` node is the exclusive position + * a.source.end // { line: 1, column: 18, offset: 18 } + * color.source.end // { line: 1, column: 16, offset: 16 } + * ``` + */ + end?: Position + + /** + * The source file from where a node has originated. + */ + input: Input + + /** + * The inclusive starting position for the source + * code of a node. + */ + start?: Position + } + + /** + * Interface represents an interface for an object received + * as parameter by Node class constructor. + */ + export interface NodeProps { + source?: Source + } + + export interface NodeErrorOptions { + /** + * An ending index inside a node's string that should be highlighted as + * source of error. + */ + endIndex?: number + /** + * An index inside a node's string that should be highlighted as source + * of error. + */ + index?: number + /** + * Plugin name that created this error. PostCSS will set it automatically. + */ + plugin?: string + /** + * A word inside a node's string, that should be highlighted as source + * of error. + */ + word?: string + } + + // eslint-disable-next-line @typescript-eslint/no-shadow + class Node extends Node_ {} + export { Node as default } +} + +/** + * It represents an abstract class that handles common + * methods for other CSS abstract syntax tree nodes. + * + * Any node that represents CSS selector or value should + * not extend the `Node` class. + */ +declare abstract class Node_ { + /** + * It represents parent of the current node. + * + * ```js + * root.nodes[0].parent === root //=> true + * ``` + */ + parent: Container | Document | undefined + + /** + * It represents unnecessary whitespace and characters present + * in the css source code. + * + * Information to generate byte-to-byte equal node string as it was + * in the origin input. + * + * The properties of the raws object are decided by parser, + * the default parser uses the following properties: + * + * * `before`: the space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + * * `after`: the space symbols after the last child of the node + * to the end of the node. + * * `between`: the symbols between the property and value + * for declarations, selector and `{` for rules, or last parameter + * and `{` for at-rules. + * * `semicolon`: contains true if the last child has + * an (optional) semicolon. + * * `afterName`: the space between the at-rule name and its parameters. + * * `left`: the space symbols between `/*` and the comment’s text. + * * `right`: the space symbols between the comment’s text + * and */. + * - `important`: the content of the important statement, + * if it is not just `!important`. + * + * PostCSS filters out the comments inside selectors, declaration values + * and at-rule parameters but it stores the origin content in raws. + * + * ```js + * const root = postcss.parse('a {\n color:black\n}') + * root.first.first.raws //=> { before: '\n ', between: ':' } + * ``` + */ + raws: any + + /** + * It represents information related to origin of a node and is required + * for generating source maps. + * + * The nodes that are created manually using the public APIs + * provided by PostCSS will have `source` undefined and + * will be absent in the source map. + * + * For this reason, the plugin developer should consider + * duplicating nodes as the duplicate node will have the + * same source as the original node by default or assign + * source to a node created manually. + * + * ```js + * decl.source.input.from //=> '/home/ai/source.css' + * decl.source.start //=> { line: 10, column: 2 } + * decl.source.end //=> { line: 10, column: 12 } + * ``` + * + * ```js + * // Incorrect method, source not specified! + * const prefixed = postcss.decl({ + * prop: '-moz-' + decl.prop, + * value: decl.value + * }) + * + * // Correct method, source is inherited when duplicating. + * const prefixed = decl.clone({ + * prop: '-moz-' + decl.prop + * }) + * ``` + * + * ```js + * if (atrule.name === 'add-link') { + * const rule = postcss.rule({ + * selector: 'a', + * source: atrule.source + * }) + * + * atrule.parent.insertBefore(atrule, rule) + * } + * ``` + */ + source?: Node.Source + + /** + * It represents type of a node in + * an abstract syntax tree. + * + * A type of node helps in identification of a node + * and perform operation based on it's type. + * + * ```js + * const declaration = new Declaration({ + * prop: 'color', + * value: 'black' + * }) + * + * declaration.type //=> 'decl' + * ``` + */ + type: string + + constructor(defaults?: object) + + /** + * Insert new node after current node to current node’s parent. + * + * Just alias for `node.parent.insertAfter(node, add)`. + * + * ```js + * decl.after('color: black') + * ``` + * + * @param newNode New node. + * @return This node for methods chain. + */ + after( + newNode: Node | Node.ChildProps | readonly Node[] | string | undefined + ): this + + /** + * It assigns properties to an existing node instance. + * + * ```js + * decl.assign({ prop: 'word-wrap', value: 'break-word' }) + * ``` + * + * @param overrides New properties to override the node. + * + * @return `this` for method chaining. + */ + assign(overrides: object): this + + /** + * Insert new node before current node to current node’s parent. + * + * Just alias for `node.parent.insertBefore(node, add)`. + * + * ```js + * decl.before('content: ""') + * ``` + * + * @param newNode New node. + * @return This node for methods chain. + */ + before( + newNode: Node | Node.ChildProps | readonly Node[] | string | undefined + ): this + + /** + * Clear the code style properties for the node and its children. + * + * ```js + * node.raws.before //=> ' ' + * node.cleanRaws() + * node.raws.before //=> undefined + * ``` + * + * @param keepBetween Keep the `raws.between` symbols. + */ + cleanRaws(keepBetween?: boolean): void + + /** + * It creates clone of an existing node, which includes all the properties + * and their values, that includes `raws` but not `type`. + * + * ```js + * decl.raws.before //=> "\n " + * const cloned = decl.clone({ prop: '-moz-' + decl.prop }) + * cloned.raws.before //=> "\n " + * cloned.toString() //=> -moz-transform: scale(0) + * ``` + * + * @param overrides New properties to override in the clone. + * + * @return Duplicate of the node instance. + */ + clone(overrides?: object): this + + /** + * Shortcut to clone the node and insert the resulting cloned node + * after the current node. + * + * @param overrides New properties to override in the clone. + * @return New node. + */ + cloneAfter(overrides?: object): this + + /** + * Shortcut to clone the node and insert the resulting cloned node + * before the current node. + * + * ```js + * decl.cloneBefore({ prop: '-moz-' + decl.prop }) + * ``` + * + * @param overrides Mew properties to override in the clone. + * + * @return New node + */ + cloneBefore(overrides?: object): this + + /** + * It creates an instance of the class `CssSyntaxError` and parameters passed + * to this method are assigned to the error instance. + * + * The error instance will have description for the + * error, original position of the node in the + * source, showing line and column number. + * + * If any previous map is present, it would be used + * to get original position of the source. + * + * The Previous Map here is referred to the source map + * generated by previous compilation, example: Less, + * Stylus and Sass. + * + * This method returns the error instance instead of + * throwing it. + * + * ```js + * if (!variables[name]) { + * throw decl.error(`Unknown variable ${name}`, { word: name }) + * // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black + * // color: $black + * // a + * // ^ + * // background: white + * } + * ``` + * + * @param message Description for the error instance. + * @param options Options for the error instance. + * + * @return Error instance is returned. + */ + error(message: string, options?: Node.NodeErrorOptions): CssSyntaxError + + /** + * Returns the next child of the node’s parent. + * Returns `undefined` if the current node is the last child. + * + * ```js + * if (comment.text === 'delete next') { + * const next = comment.next() + * if (next) { + * next.remove() + * } + * } + * ``` + * + * @return Next node. + */ + next(): Node.ChildNode | undefined + + /** + * Get the position for a word or an index inside the node. + * + * @param opts Options. + * @return Position. + */ + positionBy(opts?: Pick): Node.Position + + /** + * Convert string index to line/column. + * + * @param index The symbol number in the node’s string. + * @return Symbol position in file. + */ + positionInside(index: number): Node.Position + + /** + * Returns the previous child of the node’s parent. + * Returns `undefined` if the current node is the first child. + * + * ```js + * const annotation = decl.prev() + * if (annotation.type === 'comment') { + * readAnnotation(annotation.text) + * } + * ``` + * + * @return Previous node. + */ + prev(): Node.ChildNode | undefined + + /** + * Get the range for a word or start and end index inside the node. + * The start index is inclusive; the end index is exclusive. + * + * @param opts Options. + * @return Range. + */ + rangeBy( + opts?: Pick + ): Node.Range + + /** + * Returns a `raws` value. If the node is missing + * the code style property (because the node was manually built or cloned), + * PostCSS will try to autodetect the code style property by looking + * at other nodes in the tree. + * + * ```js + * const root = postcss.parse('a { background: white }') + * root.nodes[0].append({ prop: 'color', value: 'black' }) + * root.nodes[0].nodes[1].raws.before //=> undefined + * root.nodes[0].nodes[1].raw('before') //=> ' ' + * ``` + * + * @param prop Name of code style property. + * @param defaultType Name of default value, it can be missed + * if the value is the same as prop. + * @return {string} Code style value. + */ + raw(prop: string, defaultType?: string): string + + /** + * It removes the node from its parent and deletes its parent property. + * + * ```js + * if (decl.prop.match(/^-webkit-/)) { + * decl.remove() + * } + * ``` + * + * @return `this` for method chaining. + */ + remove(): this + + /** + * Inserts node(s) before the current node and removes the current node. + * + * ```js + * AtRule: { + * mixin: atrule => { + * atrule.replaceWith(mixinRules[atrule.params]) + * } + * } + * ``` + * + * @param nodes Mode(s) to replace current one. + * @return Current node to methods chain. + */ + replaceWith(...nodes: NewChild[]): this + + /** + * Finds the Root instance of the node’s tree. + * + * ```js + * root.nodes[0].nodes[0].root() === root + * ``` + * + * @return Root parent. + */ + root(): Root + + /** + * Fix circular links on `JSON.stringify()`. + * + * @return Cleaned object. + */ + toJSON(): object + + /** + * It compiles the node to browser readable cascading style sheets string + * depending on it's type. + * + * ```js + * new Rule({ selector: 'a' }).toString() //=> "a {}" + * ``` + * + * @param stringifier A syntax to use in string generation. + * @return CSS string of this node. + */ + toString(stringifier?: Stringifier | Syntax): string + + /** + * It is a wrapper for {@link Result#warn}, providing convenient + * way of generating warnings. + * + * ```js + * Declaration: { + * bad: (decl, { result }) => { + * decl.warn(result, 'Deprecated property: bad') + * } + * } + * ``` + * + * @param result The `Result` instance that will receive the warning. + * @param message Description for the warning. + * @param options Options for the warning. + * + * @return `Warning` instance is returned + */ + warn(result: Result, message: string, options?: WarningOptions): Warning + + /** + * If this node isn't already dirty, marks it and its ancestors as such. This + * indicates to the LazyResult processor that the {@link Root} has been + * modified by the current plugin and may need to be processed again by other + * plugins. + */ + protected markDirty(): void +} + +declare class Node extends Node_ {} + +export = Node diff --git a/admin/node_modules/postcss/lib/node.js b/admin/node_modules/postcss/lib/node.js new file mode 100644 index 0000000..b403b71 --- /dev/null +++ b/admin/node_modules/postcss/lib/node.js @@ -0,0 +1,449 @@ +'use strict' + +let CssSyntaxError = require('./css-syntax-error') +let Stringifier = require('./stringifier') +let stringify = require('./stringify') +let { isClean, my } = require('./symbols') + +function cloneNode(obj, parent) { + let cloned = new obj.constructor() + + for (let i in obj) { + if (!Object.prototype.hasOwnProperty.call(obj, i)) { + /* c8 ignore next 2 */ + continue + } + if (i === 'proxyCache') continue + let value = obj[i] + let type = typeof value + + if (i === 'parent' && type === 'object') { + if (parent) cloned[i] = parent + } else if (i === 'source') { + cloned[i] = value + } else if (Array.isArray(value)) { + cloned[i] = value.map(j => cloneNode(j, cloned)) + } else { + if (type === 'object' && value !== null) value = cloneNode(value) + cloned[i] = value + } + } + + return cloned +} + +function sourceOffset(inputCSS, position) { + // Not all custom syntaxes support `offset` in `source.start` and `source.end` + if (position && typeof position.offset !== 'undefined') { + return position.offset + } + + let column = 1 + let line = 1 + let offset = 0 + + for (let i = 0; i < inputCSS.length; i++) { + if (line === position.line && column === position.column) { + offset = i + break + } + + if (inputCSS[i] === '\n') { + column = 1 + line += 1 + } else { + column += 1 + } + } + + return offset +} + +class Node { + get proxyOf() { + return this + } + + constructor(defaults = {}) { + this.raws = {} + this[isClean] = false + this[my] = true + + for (let name in defaults) { + if (name === 'nodes') { + this.nodes = [] + for (let node of defaults[name]) { + if (typeof node.clone === 'function') { + this.append(node.clone()) + } else { + this.append(node) + } + } + } else { + this[name] = defaults[name] + } + } + } + + addToError(error) { + error.postcssNode = this + if (error.stack && this.source && /\n\s{4}at /.test(error.stack)) { + let s = this.source + error.stack = error.stack.replace( + /\n\s{4}at /, + `$&${s.input.from}:${s.start.line}:${s.start.column}$&` + ) + } + return error + } + + after(add) { + this.parent.insertAfter(this, add) + return this + } + + assign(overrides = {}) { + for (let name in overrides) { + this[name] = overrides[name] + } + return this + } + + before(add) { + this.parent.insertBefore(this, add) + return this + } + + cleanRaws(keepBetween) { + delete this.raws.before + delete this.raws.after + if (!keepBetween) delete this.raws.between + } + + clone(overrides = {}) { + let cloned = cloneNode(this) + for (let name in overrides) { + cloned[name] = overrides[name] + } + return cloned + } + + cloneAfter(overrides = {}) { + let cloned = this.clone(overrides) + this.parent.insertAfter(this, cloned) + return cloned + } + + cloneBefore(overrides = {}) { + let cloned = this.clone(overrides) + this.parent.insertBefore(this, cloned) + return cloned + } + + error(message, opts = {}) { + if (this.source) { + let { end, start } = this.rangeBy(opts) + return this.source.input.error( + message, + { column: start.column, line: start.line }, + { column: end.column, line: end.line }, + opts + ) + } + return new CssSyntaxError(message) + } + + getProxyProcessor() { + return { + get(node, prop) { + if (prop === 'proxyOf') { + return node + } else if (prop === 'root') { + return () => node.root().toProxy() + } else { + return node[prop] + } + }, + + set(node, prop, value) { + if (node[prop] === value) return true + node[prop] = value + if ( + prop === 'prop' || + prop === 'value' || + prop === 'name' || + prop === 'params' || + prop === 'important' || + /* c8 ignore next */ + prop === 'text' + ) { + node.markDirty() + } + return true + } + } + } + + /* c8 ignore next 3 */ + markClean() { + this[isClean] = true + } + + markDirty() { + if (this[isClean]) { + this[isClean] = false + let next = this + while ((next = next.parent)) { + next[isClean] = false + } + } + } + + next() { + if (!this.parent) return undefined + let index = this.parent.index(this) + return this.parent.nodes[index + 1] + } + + positionBy(opts = {}) { + let pos = this.source.start + if (opts.index) { + pos = this.positionInside(opts.index) + } else if (opts.word) { + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let stringRepresentation = inputString.slice( + sourceOffset(inputString, this.source.start), + sourceOffset(inputString, this.source.end) + ) + let index = stringRepresentation.indexOf(opts.word) + if (index !== -1) pos = this.positionInside(index) + } + return pos + } + + positionInside(index) { + let column = this.source.start.column + let line = this.source.start.line + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let offset = sourceOffset(inputString, this.source.start) + let end = offset + index + + for (let i = offset; i < end; i++) { + if (inputString[i] === '\n') { + column = 1 + line += 1 + } else { + column += 1 + } + } + + return { column, line, offset: end } + } + + prev() { + if (!this.parent) return undefined + let index = this.parent.index(this) + return this.parent.nodes[index - 1] + } + + rangeBy(opts = {}) { + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let start = { + column: this.source.start.column, + line: this.source.start.line, + offset: sourceOffset(inputString, this.source.start) + } + let end = this.source.end + ? { + column: this.source.end.column + 1, + line: this.source.end.line, + offset: + typeof this.source.end.offset === 'number' + ? // `source.end.offset` is exclusive, so we don't need to add 1 + this.source.end.offset + : // Since line/column in this.source.end is inclusive, + // the `sourceOffset(... , this.source.end)` returns an inclusive offset. + // So, we add 1 to convert it to exclusive. + sourceOffset(inputString, this.source.end) + 1 + } + : { + column: start.column + 1, + line: start.line, + offset: start.offset + 1 + } + + if (opts.word) { + let stringRepresentation = inputString.slice( + sourceOffset(inputString, this.source.start), + sourceOffset(inputString, this.source.end) + ) + let index = stringRepresentation.indexOf(opts.word) + if (index !== -1) { + start = this.positionInside(index) + end = this.positionInside(index + opts.word.length) + } + } else { + if (opts.start) { + start = { + column: opts.start.column, + line: opts.start.line, + offset: sourceOffset(inputString, opts.start) + } + } else if (opts.index) { + start = this.positionInside(opts.index) + } + + if (opts.end) { + end = { + column: opts.end.column, + line: opts.end.line, + offset: sourceOffset(inputString, opts.end) + } + } else if (typeof opts.endIndex === 'number') { + end = this.positionInside(opts.endIndex) + } else if (opts.index) { + end = this.positionInside(opts.index + 1) + } + } + + if ( + end.line < start.line || + (end.line === start.line && end.column <= start.column) + ) { + end = { + column: start.column + 1, + line: start.line, + offset: start.offset + 1 + } + } + + return { end, start } + } + + raw(prop, defaultType) { + let str = new Stringifier() + return str.raw(this, prop, defaultType) + } + + remove() { + if (this.parent) { + this.parent.removeChild(this) + } + this.parent = undefined + return this + } + + replaceWith(...nodes) { + if (this.parent) { + let bookmark = this + let foundSelf = false + for (let node of nodes) { + if (node === this) { + foundSelf = true + } else if (foundSelf) { + this.parent.insertAfter(bookmark, node) + bookmark = node + } else { + this.parent.insertBefore(bookmark, node) + } + } + + if (!foundSelf) { + this.remove() + } + } + + return this + } + + root() { + let result = this + while (result.parent && result.parent.type !== 'document') { + result = result.parent + } + return result + } + + toJSON(_, inputs) { + let fixed = {} + let emitInputs = inputs == null + inputs = inputs || new Map() + let inputsNextIndex = 0 + + for (let name in this) { + if (!Object.prototype.hasOwnProperty.call(this, name)) { + /* c8 ignore next 2 */ + continue + } + if (name === 'parent' || name === 'proxyCache') continue + let value = this[name] + + if (Array.isArray(value)) { + fixed[name] = value.map(i => { + if (typeof i === 'object' && i.toJSON) { + return i.toJSON(null, inputs) + } else { + return i + } + }) + } else if (typeof value === 'object' && value.toJSON) { + fixed[name] = value.toJSON(null, inputs) + } else if (name === 'source') { + if (value == null) continue + let inputId = inputs.get(value.input) + if (inputId == null) { + inputId = inputsNextIndex + inputs.set(value.input, inputsNextIndex) + inputsNextIndex++ + } + fixed[name] = { + end: value.end, + inputId, + start: value.start + } + } else { + fixed[name] = value + } + } + + if (emitInputs) { + fixed.inputs = [...inputs.keys()].map(input => input.toJSON()) + } + + return fixed + } + + toProxy() { + if (!this.proxyCache) { + this.proxyCache = new Proxy(this, this.getProxyProcessor()) + } + return this.proxyCache + } + + toString(stringifier = stringify) { + if (stringifier.stringify) stringifier = stringifier.stringify + let result = '' + stringifier(this, i => { + result += i + }) + return result + } + + warn(result, text, opts = {}) { + let data = { node: this } + for (let i in opts) data[i] = opts[i] + return result.warn(text, data) + } +} + +module.exports = Node +Node.default = Node diff --git a/admin/node_modules/postcss/lib/parse.d.ts b/admin/node_modules/postcss/lib/parse.d.ts new file mode 100644 index 0000000..4c943a4 --- /dev/null +++ b/admin/node_modules/postcss/lib/parse.d.ts @@ -0,0 +1,9 @@ +import { Parser } from './postcss.js' + +interface Parse extends Parser { + default: Parse +} + +declare const parse: Parse + +export = parse diff --git a/admin/node_modules/postcss/lib/parse.js b/admin/node_modules/postcss/lib/parse.js new file mode 100644 index 0000000..00a1037 --- /dev/null +++ b/admin/node_modules/postcss/lib/parse.js @@ -0,0 +1,42 @@ +'use strict' + +let Container = require('./container') +let Input = require('./input') +let Parser = require('./parser') + +function parse(css, opts) { + let input = new Input(css, opts) + let parser = new Parser(input) + try { + parser.parse() + } catch (e) { + if (process.env.NODE_ENV !== 'production') { + if (e.name === 'CssSyntaxError' && opts && opts.from) { + if (/\.scss$/i.test(opts.from)) { + e.message += + '\nYou tried to parse SCSS with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-scss parser' + } else if (/\.sass/i.test(opts.from)) { + e.message += + '\nYou tried to parse Sass with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-sass parser' + } else if (/\.less$/i.test(opts.from)) { + e.message += + '\nYou tried to parse Less with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-less parser' + } + } + } + throw e + } + + return parser.root +} + +module.exports = parse +parse.default = parse + +Container.registerParse(parse) diff --git a/admin/node_modules/postcss/lib/parser.js b/admin/node_modules/postcss/lib/parser.js new file mode 100644 index 0000000..64fb5d8 --- /dev/null +++ b/admin/node_modules/postcss/lib/parser.js @@ -0,0 +1,611 @@ +'use strict' + +let AtRule = require('./at-rule') +let Comment = require('./comment') +let Declaration = require('./declaration') +let Root = require('./root') +let Rule = require('./rule') +let tokenizer = require('./tokenize') + +const SAFE_COMMENT_NEIGHBOR = { + empty: true, + space: true +} + +function findLastWithPosition(tokens) { + for (let i = tokens.length - 1; i >= 0; i--) { + let token = tokens[i] + let pos = token[3] || token[2] + if (pos) return pos + } +} + +class Parser { + constructor(input) { + this.input = input + + this.root = new Root() + this.current = this.root + this.spaces = '' + this.semicolon = false + + this.createTokenizer() + this.root.source = { input, start: { column: 1, line: 1, offset: 0 } } + } + + atrule(token) { + let node = new AtRule() + node.name = token[1].slice(1) + if (node.name === '') { + this.unnamedAtrule(node, token) + } + this.init(node, token[2]) + + let type + let prev + let shift + let last = false + let open = false + let params = [] + let brackets = [] + + while (!this.tokenizer.endOfFile()) { + token = this.tokenizer.nextToken() + type = token[0] + + if (type === '(' || type === '[') { + brackets.push(type === '(' ? ')' : ']') + } else if (type === '{' && brackets.length > 0) { + brackets.push('}') + } else if (type === brackets[brackets.length - 1]) { + brackets.pop() + } + + if (brackets.length === 0) { + if (type === ';') { + node.source.end = this.getPosition(token[2]) + node.source.end.offset++ + this.semicolon = true + break + } else if (type === '{') { + open = true + break + } else if (type === '}') { + if (params.length > 0) { + shift = params.length - 1 + prev = params[shift] + while (prev && prev[0] === 'space') { + prev = params[--shift] + } + if (prev) { + node.source.end = this.getPosition(prev[3] || prev[2]) + node.source.end.offset++ + } + } + this.end(token) + break + } else { + params.push(token) + } + } else { + params.push(token) + } + + if (this.tokenizer.endOfFile()) { + last = true + break + } + } + + node.raws.between = this.spacesAndCommentsFromEnd(params) + if (params.length) { + node.raws.afterName = this.spacesAndCommentsFromStart(params) + this.raw(node, 'params', params) + if (last) { + token = params[params.length - 1] + node.source.end = this.getPosition(token[3] || token[2]) + node.source.end.offset++ + this.spaces = node.raws.between + node.raws.between = '' + } + } else { + node.raws.afterName = '' + node.params = '' + } + + if (open) { + node.nodes = [] + this.current = node + } + } + + checkMissedSemicolon(tokens) { + let colon = this.colon(tokens) + if (colon === false) return + + let founded = 0 + let token + for (let j = colon - 1; j >= 0; j--) { + token = tokens[j] + if (token[0] !== 'space') { + founded += 1 + if (founded === 2) break + } + } + // If the token is a word, e.g. `!important`, `red` or any other valid property's value. + // Then we need to return the colon after that word token. [3] is the "end" colon of that word. + // And because we need it after that one we do +1 to get the next one. + throw this.input.error( + 'Missed semicolon', + token[0] === 'word' ? token[3] + 1 : token[2] + ) + } + + colon(tokens) { + let brackets = 0 + let prev, token, type + for (let [i, element] of tokens.entries()) { + token = element + type = token[0] + + if (type === '(') { + brackets += 1 + } + if (type === ')') { + brackets -= 1 + } + if (brackets === 0 && type === ':') { + if (!prev) { + this.doubleColon(token) + } else if (prev[0] === 'word' && prev[1] === 'progid') { + continue + } else { + return i + } + } + + prev = token + } + return false + } + + comment(token) { + let node = new Comment() + this.init(node, token[2]) + node.source.end = this.getPosition(token[3] || token[2]) + node.source.end.offset++ + + let text = token[1].slice(2, -2) + if (/^\s*$/.test(text)) { + node.text = '' + node.raws.left = text + node.raws.right = '' + } else { + let match = text.match(/^(\s*)([^]*\S)(\s*)$/) + node.text = match[2] + node.raws.left = match[1] + node.raws.right = match[3] + } + } + + createTokenizer() { + this.tokenizer = tokenizer(this.input) + } + + decl(tokens, customProperty) { + let node = new Declaration() + this.init(node, tokens[0][2]) + + let last = tokens[tokens.length - 1] + if (last[0] === ';') { + this.semicolon = true + tokens.pop() + } + + node.source.end = this.getPosition( + last[3] || last[2] || findLastWithPosition(tokens) + ) + node.source.end.offset++ + + while (tokens[0][0] !== 'word') { + if (tokens.length === 1) this.unknownWord(tokens) + node.raws.before += tokens.shift()[1] + } + node.source.start = this.getPosition(tokens[0][2]) + + node.prop = '' + while (tokens.length) { + let type = tokens[0][0] + if (type === ':' || type === 'space' || type === 'comment') { + break + } + node.prop += tokens.shift()[1] + } + + node.raws.between = '' + + let token + while (tokens.length) { + token = tokens.shift() + + if (token[0] === ':') { + node.raws.between += token[1] + break + } else { + if (token[0] === 'word' && /\w/.test(token[1])) { + this.unknownWord([token]) + } + node.raws.between += token[1] + } + } + + if (node.prop[0] === '_' || node.prop[0] === '*') { + node.raws.before += node.prop[0] + node.prop = node.prop.slice(1) + } + + let firstSpaces = [] + let next + while (tokens.length) { + next = tokens[0][0] + if (next !== 'space' && next !== 'comment') break + firstSpaces.push(tokens.shift()) + } + + this.precheckMissedSemicolon(tokens) + + for (let i = tokens.length - 1; i >= 0; i--) { + token = tokens[i] + if (token[1].toLowerCase() === '!important') { + node.important = true + let string = this.stringFrom(tokens, i) + string = this.spacesFromEnd(tokens) + string + if (string !== ' !important') node.raws.important = string + break + } else if (token[1].toLowerCase() === 'important') { + let cache = tokens.slice(0) + let str = '' + for (let j = i; j > 0; j--) { + let type = cache[j][0] + if (str.trim().startsWith('!') && type !== 'space') { + break + } + str = cache.pop()[1] + str + } + if (str.trim().startsWith('!')) { + node.important = true + node.raws.important = str + tokens = cache + } + } + + if (token[0] !== 'space' && token[0] !== 'comment') { + break + } + } + + let hasWord = tokens.some(i => i[0] !== 'space' && i[0] !== 'comment') + + if (hasWord) { + node.raws.between += firstSpaces.map(i => i[1]).join('') + firstSpaces = [] + } + this.raw(node, 'value', firstSpaces.concat(tokens), customProperty) + + if (node.value.includes(':') && !customProperty) { + this.checkMissedSemicolon(tokens) + } + } + + doubleColon(token) { + throw this.input.error( + 'Double colon', + { offset: token[2] }, + { offset: token[2] + token[1].length } + ) + } + + emptyRule(token) { + let node = new Rule() + this.init(node, token[2]) + node.selector = '' + node.raws.between = '' + this.current = node + } + + end(token) { + if (this.current.nodes && this.current.nodes.length) { + this.current.raws.semicolon = this.semicolon + } + this.semicolon = false + + this.current.raws.after = (this.current.raws.after || '') + this.spaces + this.spaces = '' + + if (this.current.parent) { + this.current.source.end = this.getPosition(token[2]) + this.current.source.end.offset++ + this.current = this.current.parent + } else { + this.unexpectedClose(token) + } + } + + endFile() { + if (this.current.parent) this.unclosedBlock() + if (this.current.nodes && this.current.nodes.length) { + this.current.raws.semicolon = this.semicolon + } + this.current.raws.after = (this.current.raws.after || '') + this.spaces + this.root.source.end = this.getPosition(this.tokenizer.position()) + } + + freeSemicolon(token) { + this.spaces += token[1] + if (this.current.nodes) { + let prev = this.current.nodes[this.current.nodes.length - 1] + if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) { + prev.raws.ownSemicolon = this.spaces + this.spaces = '' + prev.source.end = this.getPosition(token[2]) + prev.source.end.offset += prev.raws.ownSemicolon.length + } + } + } + + // Helpers + + getPosition(offset) { + let pos = this.input.fromOffset(offset) + return { + column: pos.col, + line: pos.line, + offset + } + } + + init(node, offset) { + this.current.push(node) + node.source = { + input: this.input, + start: this.getPosition(offset) + } + node.raws.before = this.spaces + this.spaces = '' + if (node.type !== 'comment') this.semicolon = false + } + + other(start) { + let end = false + let type = null + let colon = false + let bracket = null + let brackets = [] + let customProperty = start[1].startsWith('--') + + let tokens = [] + let token = start + while (token) { + type = token[0] + tokens.push(token) + + if (type === '(' || type === '[') { + if (!bracket) bracket = token + brackets.push(type === '(' ? ')' : ']') + } else if (customProperty && colon && type === '{') { + if (!bracket) bracket = token + brackets.push('}') + } else if (brackets.length === 0) { + if (type === ';') { + if (colon) { + this.decl(tokens, customProperty) + return + } else { + break + } + } else if (type === '{') { + this.rule(tokens) + return + } else if (type === '}') { + this.tokenizer.back(tokens.pop()) + end = true + break + } else if (type === ':') { + colon = true + } + } else if (type === brackets[brackets.length - 1]) { + brackets.pop() + if (brackets.length === 0) bracket = null + } + + token = this.tokenizer.nextToken() + } + + if (this.tokenizer.endOfFile()) end = true + if (brackets.length > 0) this.unclosedBracket(bracket) + + if (end && colon) { + if (!customProperty) { + while (tokens.length) { + token = tokens[tokens.length - 1][0] + if (token !== 'space' && token !== 'comment') break + this.tokenizer.back(tokens.pop()) + } + } + this.decl(tokens, customProperty) + } else { + this.unknownWord(tokens) + } + } + + parse() { + let token + while (!this.tokenizer.endOfFile()) { + token = this.tokenizer.nextToken() + + switch (token[0]) { + case 'space': + this.spaces += token[1] + break + + case ';': + this.freeSemicolon(token) + break + + case '}': + this.end(token) + break + + case 'comment': + this.comment(token) + break + + case 'at-word': + this.atrule(token) + break + + case '{': + this.emptyRule(token) + break + + default: + this.other(token) + break + } + } + this.endFile() + } + + precheckMissedSemicolon(/* tokens */) { + // Hook for Safe Parser + } + + raw(node, prop, tokens, customProperty) { + let token, type + let length = tokens.length + let value = '' + let clean = true + let next, prev + + for (let i = 0; i < length; i += 1) { + token = tokens[i] + type = token[0] + if (type === 'space' && i === length - 1 && !customProperty) { + clean = false + } else if (type === 'comment') { + prev = tokens[i - 1] ? tokens[i - 1][0] : 'empty' + next = tokens[i + 1] ? tokens[i + 1][0] : 'empty' + if (!SAFE_COMMENT_NEIGHBOR[prev] && !SAFE_COMMENT_NEIGHBOR[next]) { + if (value.slice(-1) === ',') { + clean = false + } else { + value += token[1] + } + } else { + clean = false + } + } else { + value += token[1] + } + } + if (!clean) { + let raw = tokens.reduce((all, i) => all + i[1], '') + node.raws[prop] = { raw, value } + } + node[prop] = value + } + + rule(tokens) { + tokens.pop() + + let node = new Rule() + this.init(node, tokens[0][2]) + + node.raws.between = this.spacesAndCommentsFromEnd(tokens) + this.raw(node, 'selector', tokens) + this.current = node + } + + spacesAndCommentsFromEnd(tokens) { + let lastTokenType + let spaces = '' + while (tokens.length) { + lastTokenType = tokens[tokens.length - 1][0] + if (lastTokenType !== 'space' && lastTokenType !== 'comment') break + spaces = tokens.pop()[1] + spaces + } + return spaces + } + + // Errors + + spacesAndCommentsFromStart(tokens) { + let next + let spaces = '' + while (tokens.length) { + next = tokens[0][0] + if (next !== 'space' && next !== 'comment') break + spaces += tokens.shift()[1] + } + return spaces + } + + spacesFromEnd(tokens) { + let lastTokenType + let spaces = '' + while (tokens.length) { + lastTokenType = tokens[tokens.length - 1][0] + if (lastTokenType !== 'space') break + spaces = tokens.pop()[1] + spaces + } + return spaces + } + + stringFrom(tokens, from) { + let result = '' + for (let i = from; i < tokens.length; i++) { + result += tokens[i][1] + } + tokens.splice(from, tokens.length - from) + return result + } + + unclosedBlock() { + let pos = this.current.source.start + throw this.input.error('Unclosed block', pos.line, pos.column) + } + + unclosedBracket(bracket) { + throw this.input.error( + 'Unclosed bracket', + { offset: bracket[2] }, + { offset: bracket[2] + 1 } + ) + } + + unexpectedClose(token) { + throw this.input.error( + 'Unexpected }', + { offset: token[2] }, + { offset: token[2] + 1 } + ) + } + + unknownWord(tokens) { + throw this.input.error( + 'Unknown word ' + tokens[0][1], + { offset: tokens[0][2] }, + { offset: tokens[0][2] + tokens[0][1].length } + ) + } + + unnamedAtrule(node, token) { + throw this.input.error( + 'At-rule without name', + { offset: token[2] }, + { offset: token[2] + token[1].length } + ) + } +} + +module.exports = Parser diff --git a/admin/node_modules/postcss/lib/postcss.d.mts b/admin/node_modules/postcss/lib/postcss.d.mts new file mode 100644 index 0000000..d343f3c --- /dev/null +++ b/admin/node_modules/postcss/lib/postcss.d.mts @@ -0,0 +1,69 @@ +export { + // Type-only exports + AcceptedPlugin, + + AnyNode, + atRule, + AtRule, + AtRuleProps, + Builder, + ChildNode, + ChildProps, + comment, + Comment, + CommentProps, + Container, + ContainerProps, + CssSyntaxError, + decl, + Declaration, + DeclarationProps, + // postcss function / namespace + default, + document, + Document, + DocumentProps, + FilePosition, + fromJSON, + Helpers, + Input, + + JSONHydrator, + // This is a class, but it’s not re-exported. That’s why it’s exported as type-only here. + type LazyResult, + list, + Message, + Node, + NodeErrorOptions, + NodeProps, + OldPlugin, + parse, + Parser, + // @ts-expect-error This value exists, but it’s untyped. + plugin, + Plugin, + PluginCreator, + Position, + Postcss, + ProcessOptions, + Processor, + Result, + root, + Root, + RootProps, + rule, + Rule, + RuleProps, + Source, + SourceMap, + SourceMapOptions, + Stringifier, + // Value exports from postcss.mjs + stringify, + Syntax, + TransformCallback, + Transformer, + Warning, + + WarningOptions +} from './postcss.js' diff --git a/admin/node_modules/postcss/lib/postcss.d.ts b/admin/node_modules/postcss/lib/postcss.d.ts new file mode 100644 index 0000000..c5e3605 --- /dev/null +++ b/admin/node_modules/postcss/lib/postcss.d.ts @@ -0,0 +1,458 @@ +import { RawSourceMap, SourceMapGenerator } from 'source-map-js' + +import AtRule, { AtRuleProps } from './at-rule.js' +import Comment, { CommentProps } from './comment.js' +import Container, { ContainerProps, NewChild } from './container.js' +import CssSyntaxError from './css-syntax-error.js' +import Declaration, { DeclarationProps } from './declaration.js' +import Document, { DocumentProps } from './document.js' +import Input, { FilePosition } from './input.js' +import LazyResult from './lazy-result.js' +import list from './list.js' +import Node, { + AnyNode, + ChildNode, + ChildProps, + NodeErrorOptions, + NodeProps, + Position, + Source +} from './node.js' +import Processor from './processor.js' +import Result, { Message } from './result.js' +import Root, { RootProps } from './root.js' +import Rule, { RuleProps } from './rule.js' +import Warning, { WarningOptions } from './warning.js' + +type DocumentProcessor = ( + document: Document, + helper: postcss.Helpers +) => Promise | void +type RootProcessor = ( + root: Root, + helper: postcss.Helpers +) => Promise | void +type DeclarationProcessor = ( + decl: Declaration, + helper: postcss.Helpers +) => Promise | void +type RuleProcessor = ( + rule: Rule, + helper: postcss.Helpers +) => Promise | void +type AtRuleProcessor = ( + atRule: AtRule, + helper: postcss.Helpers +) => Promise | void +type CommentProcessor = ( + comment: Comment, + helper: postcss.Helpers +) => Promise | void + +interface Processors { + /** + * Will be called on all`AtRule` nodes. + * + * Will be called again on node or children changes. + */ + AtRule?: { [name: string]: AtRuleProcessor } | AtRuleProcessor + + /** + * Will be called on all `AtRule` nodes, when all children will be processed. + * + * Will be called again on node or children changes. + */ + AtRuleExit?: { [name: string]: AtRuleProcessor } | AtRuleProcessor + + /** + * Will be called on all `Comment` nodes. + * + * Will be called again on node or children changes. + */ + Comment?: CommentProcessor + + /** + * Will be called on all `Comment` nodes after listeners + * for `Comment` event. + * + * Will be called again on node or children changes. + */ + CommentExit?: CommentProcessor + + /** + * Will be called on all `Declaration` nodes after listeners + * for `Declaration` event. + * + * Will be called again on node or children changes. + */ + Declaration?: { [prop: string]: DeclarationProcessor } | DeclarationProcessor + + /** + * Will be called on all `Declaration` nodes. + * + * Will be called again on node or children changes. + */ + DeclarationExit?: + | { [prop: string]: DeclarationProcessor } + | DeclarationProcessor + + /** + * Will be called on `Document` node. + * + * Will be called again on children changes. + */ + Document?: DocumentProcessor + + /** + * Will be called on `Document` node, when all children will be processed. + * + * Will be called again on children changes. + */ + DocumentExit?: DocumentProcessor + + /** + * Will be called on `Root` node once. + */ + Once?: RootProcessor + + /** + * Will be called on `Root` node once, when all children will be processed. + */ + OnceExit?: RootProcessor + + /** + * Will be called on `Root` node. + * + * Will be called again on children changes. + */ + Root?: RootProcessor + + /** + * Will be called on `Root` node, when all children will be processed. + * + * Will be called again on children changes. + */ + RootExit?: RootProcessor + + /** + * Will be called on all `Rule` nodes. + * + * Will be called again on node or children changes. + */ + Rule?: RuleProcessor + + /** + * Will be called on all `Rule` nodes, when all children will be processed. + * + * Will be called again on node or children changes. + */ + RuleExit?: RuleProcessor +} + +declare namespace postcss { + export { + AnyNode, + AtRule, + AtRuleProps, + ChildNode, + ChildProps, + Comment, + CommentProps, + Container, + ContainerProps, + CssSyntaxError, + Declaration, + DeclarationProps, + Document, + DocumentProps, + FilePosition, + Input, + LazyResult, + list, + Message, + NewChild, + Node, + NodeErrorOptions, + NodeProps, + Position, + Processor, + Result, + Root, + RootProps, + Rule, + RuleProps, + Source, + Warning, + WarningOptions + } + + export type SourceMap = { + toJSON(): RawSourceMap + } & SourceMapGenerator + + export type Helpers = { postcss: Postcss; result: Result } & Postcss + + export interface Plugin extends Processors { + postcssPlugin: string + prepare?: (result: Result) => Processors + } + + export interface PluginCreator { + (opts?: PluginOptions): Plugin | Processor + postcss: true + } + + export interface Transformer extends TransformCallback { + postcssPlugin: string + postcssVersion: string + } + + export interface TransformCallback { + (root: Root, result: Result): Promise | void + } + + export interface OldPlugin extends Transformer { + (opts?: T): Transformer + postcss: Transformer + } + + export type AcceptedPlugin = + | { + postcss: Processor | TransformCallback + } + | OldPlugin + | Plugin + | PluginCreator + | Processor + | TransformCallback + + export interface Parser { + ( + css: { toString(): string } | string, + opts?: Pick + ): RootNode + } + + export interface Builder { + (part: string, node?: AnyNode, type?: 'end' | 'start'): void + } + + export interface Stringifier { + (node: AnyNode, builder: Builder): void + } + + export interface JSONHydrator { + (data: object): Node + (data: object[]): Node[] + } + + export interface Syntax { + /** + * Function to generate AST by string. + */ + parse?: Parser + + /** + * Class to generate string by AST. + */ + stringify?: Stringifier + } + + export interface SourceMapOptions { + /** + * Use absolute path in generated source map. + */ + absolute?: boolean + + /** + * Indicates that PostCSS should add annotation comments to the CSS. + * By default, PostCSS will always add a comment with a path + * to the source map. PostCSS will not add annotations to CSS files + * that do not contain any comments. + * + * By default, PostCSS presumes that you want to save the source map as + * `opts.to + '.map'` and will use this path in the annotation comment. + * A different path can be set by providing a string value for annotation. + * + * If you have set `inline: true`, annotation cannot be disabled. + */ + annotation?: ((file: string, root: Root) => string) | boolean | string + + /** + * Override `from` in map’s sources. + */ + from?: string + + /** + * Indicates that the source map should be embedded in the output CSS + * as a Base64-encoded comment. By default, it is `true`. + * But if all previous maps are external, not inline, PostCSS will not embed + * the map even if you do not set this option. + * + * If you have an inline source map, the result.map property will be empty, + * as the source map will be contained within the text of `result.css`. + */ + inline?: boolean + + /** + * Source map content from a previous processing step (e.g., Sass). + * + * PostCSS will try to read the previous source map + * automatically (based on comments within the source CSS), but you can use + * this option to identify it manually. + * + * If desired, you can omit the previous map with prev: `false`. + */ + prev?: ((file: string) => string) | boolean | object | string + + /** + * Indicates that PostCSS should set the origin content (e.g., Sass source) + * of the source map. By default, it is true. But if all previous maps do not + * contain sources content, PostCSS will also leave it out even if you + * do not set this option. + */ + sourcesContent?: boolean + } + + export interface ProcessOptions { + /** + * Input file if it is not simple CSS file, but HTML with + + `; +} + +const ERR_LOAD_URL = "ERR_LOAD_URL"; +const ERR_LOAD_PUBLIC_URL = "ERR_LOAD_PUBLIC_URL"; +const ERR_DENIED_ID = "ERR_DENIED_ID"; +const debugLoad = createDebugger("vite:load"); +const debugTransform = createDebugger("vite:transform"); +const debugCache$1 = createDebugger("vite:cache"); +function transformRequest(url, server, options = {}) { + if (server._restartPromise && !options.ssr) throwClosedServerError(); + const cacheKey = (options.ssr ? "ssr:" : options.html ? "html:" : "") + url; + const timestamp = Date.now(); + const pending = server._pendingRequests.get(cacheKey); + if (pending) { + return server.moduleGraph.getModuleByUrl(removeTimestampQuery(url), options.ssr).then((module) => { + if (!module || pending.timestamp > module.lastInvalidationTimestamp) { + return pending.request; + } else { + pending.abort(); + return transformRequest(url, server, options); + } + }); + } + const request = doTransform(url, server, options, timestamp); + let cleared = false; + const clearCache = () => { + if (!cleared) { + server._pendingRequests.delete(cacheKey); + cleared = true; + } + }; + server._pendingRequests.set(cacheKey, { + request, + timestamp, + abort: clearCache + }); + return request.finally(clearCache); +} +async function doTransform(url, server, options, timestamp) { + url = removeTimestampQuery(url); + const { config, pluginContainer } = server; + const ssr = !!options.ssr; + if (ssr && isDepsOptimizerEnabled(config, true)) { + await initDevSsrDepsOptimizer(config, server); + } + let module = await server.moduleGraph.getModuleByUrl(url, ssr); + if (module) { + const cached = await getCachedTransformResult( + url, + module, + server, + ssr, + timestamp + ); + if (cached) return cached; + } + const resolved = module ? void 0 : await pluginContainer.resolveId(url, void 0, { ssr }) ?? void 0; + const id = module?.id ?? resolved?.id ?? url; + module ??= server.moduleGraph.getModuleById(id); + if (module) { + await server.moduleGraph._ensureEntryFromUrl(url, ssr, void 0, resolved); + const cached = await getCachedTransformResult( + url, + module, + server, + ssr, + timestamp + ); + if (cached) return cached; + } + const result = loadAndTransform( + id, + url, + server, + options, + timestamp, + module, + resolved + ); + if (!ssr) { + const depsOptimizer = getDepsOptimizer(config, ssr); + if (!depsOptimizer?.isOptimizedDepFile(id)) { + server._registerRequestProcessing(id, () => result); + } + } + return result; +} +async function getCachedTransformResult(url, module, server, ssr, timestamp) { + const prettyUrl = debugCache$1 ? prettifyUrl(url, server.config.root) : ""; + const softInvalidatedTransformResult = module && await handleModuleSoftInvalidation(module, ssr, timestamp, server); + if (softInvalidatedTransformResult) { + debugCache$1?.(`[memory-hmr] ${prettyUrl}`); + return softInvalidatedTransformResult; + } + const cached = module && (ssr ? module.ssrTransformResult : module.transformResult); + if (cached) { + debugCache$1?.(`[memory] ${prettyUrl}`); + return cached; + } +} +async function loadAndTransform(id, url, server, options, timestamp, mod, resolved) { + const { config, pluginContainer, moduleGraph } = server; + const { logger } = config; + const prettyUrl = debugLoad || debugTransform ? prettifyUrl(url, config.root) : ""; + const ssr = !!options.ssr; + const file = cleanUrl(id); + if (options.allowId && !options.allowId(id)) { + const err = new Error(`Denied ID ${id}`); + err.code = ERR_DENIED_ID; + throw err; + } + let code = null; + let map = null; + const loadStart = debugLoad ? performance$1.now() : 0; + const loadResult = await pluginContainer.load(id, { ssr }); + if (loadResult == null) { + if (options.html && !id.endsWith(".html")) { + return null; + } + if (options.ssr || isFileServingAllowed(file, server)) { + try { + code = await fsp.readFile(file, "utf-8"); + debugLoad?.(`${timeFrom(loadStart)} [fs] ${prettyUrl}`); + } catch (e) { + if (e.code !== "ENOENT") { + if (e.code === "EISDIR") { + e.message = `${e.message} ${file}`; + } + throw e; + } + } + if (code != null) { + ensureWatchedFile(server.watcher, file, config.root); + } + } + if (code) { + try { + const extracted = await extractSourcemapFromFile(code, file); + if (extracted) { + code = extracted.code; + map = extracted.map; + } + } catch (e) { + logger.warn(`Failed to load source map for ${file}. +${e}`, { + timestamp: true + }); + } + } + } else { + debugLoad?.(`${timeFrom(loadStart)} [plugin] ${prettyUrl}`); + if (isObject$1(loadResult)) { + code = loadResult.code; + map = loadResult.map; + } else { + code = loadResult; + } + } + if (code == null) { + const isPublicFile = checkPublicFile(url, config); + let publicDirName = path$n.relative(config.root, config.publicDir); + if (publicDirName[0] !== ".") publicDirName = "/" + publicDirName; + const msg = isPublicFile ? `This file is in ${publicDirName} and will be copied as-is during build without going through the plugin transforms, and therefore should not be imported from source code. It can only be referenced via HTML tags.` : `Does the file exist?`; + const importerMod = server.moduleGraph.idToModuleMap.get(id)?.importers.values().next().value; + const importer = importerMod?.file || importerMod?.url; + const err = new Error( + `Failed to load url ${url} (resolved id: ${id})${importer ? ` in ${importer}` : ""}. ${msg}` + ); + err.code = isPublicFile ? ERR_LOAD_PUBLIC_URL : ERR_LOAD_URL; + throw err; + } + if (server._restartPromise && !ssr) throwClosedServerError(); + mod ??= await moduleGraph._ensureEntryFromUrl(url, ssr, void 0, resolved); + const transformStart = debugTransform ? performance$1.now() : 0; + const transformResult = await pluginContainer.transform(code, id, { + inMap: map, + ssr + }); + const originalCode = code; + if (transformResult == null || isObject$1(transformResult) && transformResult.code == null) { + debugTransform?.( + timeFrom(transformStart) + colors$1.dim(` [skipped] ${prettyUrl}`) + ); + } else { + debugTransform?.(`${timeFrom(transformStart)} ${prettyUrl}`); + code = transformResult.code; + map = transformResult.map; + } + let normalizedMap; + if (typeof map === "string") { + normalizedMap = JSON.parse(map); + } else if (map) { + normalizedMap = map; + } else { + normalizedMap = null; + } + if (normalizedMap && "version" in normalizedMap && mod.file) { + if (normalizedMap.mappings) { + await injectSourcesContent(normalizedMap, mod.file, logger); + } + const sourcemapPath = `${mod.file}.map`; + applySourcemapIgnoreList( + normalizedMap, + sourcemapPath, + config.server.sourcemapIgnoreList, + logger + ); + if (path$n.isAbsolute(mod.file)) { + let modDirname; + for (let sourcesIndex = 0; sourcesIndex < normalizedMap.sources.length; ++sourcesIndex) { + const sourcePath = normalizedMap.sources[sourcesIndex]; + if (sourcePath) { + if (path$n.isAbsolute(sourcePath)) { + modDirname ??= path$n.dirname(mod.file); + normalizedMap.sources[sourcesIndex] = path$n.relative( + modDirname, + sourcePath + ); + } + } + } + } + } + if (server._restartPromise && !ssr) throwClosedServerError(); + const result = ssr && !server.config.experimental.skipSsrTransform ? await server.ssrTransform(code, normalizedMap, url, originalCode) : { + code, + map: normalizedMap, + etag: getEtag(code, { weak: true }) + }; + if (timestamp > mod.lastInvalidationTimestamp) + moduleGraph.updateModuleTransformResult(mod, result, ssr); + return result; +} +async function handleModuleSoftInvalidation(mod, ssr, timestamp, server) { + const transformResult = ssr ? mod.ssrInvalidationState : mod.invalidationState; + if (ssr) mod.ssrInvalidationState = void 0; + else mod.invalidationState = void 0; + if (!transformResult || transformResult === "HARD_INVALIDATED") return; + if (ssr ? mod.ssrTransformResult : mod.transformResult) { + throw new Error( + `Internal server error: Soft-invalidated module "${mod.url}" should not have existing transform result` + ); + } + let result; + if (ssr) { + result = transformResult; + } else { + await init; + const source = transformResult.code; + const s = new MagicString(source); + const [imports] = parse$d(source, mod.id || void 0); + for (const imp of imports) { + let rawUrl = source.slice(imp.s, imp.e); + if (rawUrl === "import.meta") continue; + const hasQuotes = rawUrl[0] === '"' || rawUrl[0] === "'"; + if (hasQuotes) { + rawUrl = rawUrl.slice(1, -1); + } + const urlWithoutTimestamp = removeTimestampQuery(rawUrl); + const hmrUrl = unwrapId$1( + stripBase(removeImportQuery(urlWithoutTimestamp), server.config.base) + ); + for (const importedMod of mod.clientImportedModules) { + if (importedMod.url !== hmrUrl) continue; + if (importedMod.lastHMRTimestamp > 0) { + const replacedUrl = injectQuery( + urlWithoutTimestamp, + `t=${importedMod.lastHMRTimestamp}` + ); + const start = hasQuotes ? imp.s + 1 : imp.s; + const end = hasQuotes ? imp.e - 1 : imp.e; + s.overwrite(start, end, replacedUrl); + } + if (imp.d === -1 && server.config.server.preTransformRequests) { + server.warmupRequest(hmrUrl, { ssr }); + } + break; + } + } + const code = s.toString(); + result = { + ...transformResult, + code, + etag: getEtag(code, { weak: true }) + }; + } + if (timestamp > mod.lastInvalidationTimestamp) + server.moduleGraph.updateModuleTransformResult(mod, result, ssr); + return result; +} + +function analyzeImportedModDifference(mod, rawId, moduleType, metadata) { + if (metadata?.isDynamicImport) return; + if (metadata?.importedNames?.length) { + const missingBindings = metadata.importedNames.filter((s) => !(s in mod)); + if (missingBindings.length) { + const lastBinding = missingBindings[missingBindings.length - 1]; + if (moduleType === "module") { + throw new SyntaxError( + `[vite] The requested module '${rawId}' does not provide an export named '${lastBinding}'` + ); + } else { + throw new SyntaxError(`[vite] Named export '${lastBinding}' not found. The requested module '${rawId}' is a CommonJS module, which may not support all module.exports as named exports. +CommonJS modules can always be imported via the default export, for example using: + +import pkg from '${rawId}'; +const {${missingBindings.join(", ")}} = pkg; +`); + } + } + } +} + +/** + * @param {import('estree').Node} param + * @returns {string[]} + */ +function extract_names(param) { + return extract_identifiers(param).map((node) => node.name); +} + +/** + * @param {import('estree').Node} param + * @param {import('estree').Identifier[]} nodes + * @returns {import('estree').Identifier[]} + */ +function extract_identifiers(param, nodes = []) { + switch (param.type) { + case 'Identifier': + nodes.push(param); + break; + + case 'MemberExpression': + let object = param; + while (object.type === 'MemberExpression') { + object = /** @type {any} */ (object.object); + } + nodes.push(/** @type {any} */ (object)); + break; + + case 'ObjectPattern': + for (const prop of param.properties) { + if (prop.type === 'RestElement') { + extract_identifiers(prop.argument, nodes); + } else { + extract_identifiers(prop.value, nodes); + } + } + + break; + + case 'ArrayPattern': + for (const element of param.elements) { + if (element) extract_identifiers(element, nodes); + } + + break; + + case 'RestElement': + extract_identifiers(param.argument, nodes); + break; + + case 'AssignmentPattern': + extract_identifiers(param.left, nodes); + break; + } + + return nodes; +} + +/** + * @typedef { import('estree').Node} Node + * @typedef {{ + * skip: () => void; + * remove: () => void; + * replace: (node: Node) => void; + * }} WalkerContext + */ + +class WalkerBase { + constructor() { + /** @type {boolean} */ + this.should_skip = false; + + /** @type {boolean} */ + this.should_remove = false; + + /** @type {Node | null} */ + this.replacement = null; + + /** @type {WalkerContext} */ + this.context = { + skip: () => (this.should_skip = true), + remove: () => (this.should_remove = true), + replace: (node) => (this.replacement = node) + }; + } + + /** + * @template {Node} Parent + * @param {Parent | null | undefined} parent + * @param {keyof Parent | null | undefined} prop + * @param {number | null | undefined} index + * @param {Node} node + */ + replace(parent, prop, index, node) { + if (parent && prop) { + if (index != null) { + /** @type {Array} */ (parent[prop])[index] = node; + } else { + /** @type {Node} */ (parent[prop]) = node; + } + } + } + + /** + * @template {Node} Parent + * @param {Parent | null | undefined} parent + * @param {keyof Parent | null | undefined} prop + * @param {number | null | undefined} index + */ + remove(parent, prop, index) { + if (parent && prop) { + if (index !== null && index !== undefined) { + /** @type {Array} */ (parent[prop]).splice(index, 1); + } else { + delete parent[prop]; + } + } + } +} + +/** + * @typedef { import('estree').Node} Node + * @typedef { import('./walker.js').WalkerContext} WalkerContext + * @typedef {( + * this: WalkerContext, + * node: Node, + * parent: Node | null, + * key: string | number | symbol | null | undefined, + * index: number | null | undefined + * ) => void} SyncHandler + */ + +class SyncWalker extends WalkerBase { + /** + * + * @param {SyncHandler} [enter] + * @param {SyncHandler} [leave] + */ + constructor(enter, leave) { + super(); + + /** @type {boolean} */ + this.should_skip = false; + + /** @type {boolean} */ + this.should_remove = false; + + /** @type {Node | null} */ + this.replacement = null; + + /** @type {WalkerContext} */ + this.context = { + skip: () => (this.should_skip = true), + remove: () => (this.should_remove = true), + replace: (node) => (this.replacement = node) + }; + + /** @type {SyncHandler | undefined} */ + this.enter = enter; + + /** @type {SyncHandler | undefined} */ + this.leave = leave; + } + + /** + * @template {Node} Parent + * @param {Node} node + * @param {Parent | null} parent + * @param {keyof Parent} [prop] + * @param {number | null} [index] + * @returns {Node | null} + */ + visit(node, parent, prop, index) { + if (node) { + if (this.enter) { + const _should_skip = this.should_skip; + const _should_remove = this.should_remove; + const _replacement = this.replacement; + this.should_skip = false; + this.should_remove = false; + this.replacement = null; + + this.enter.call(this.context, node, parent, prop, index); + + if (this.replacement) { + node = this.replacement; + this.replace(parent, prop, index, node); + } + + if (this.should_remove) { + this.remove(parent, prop, index); + } + + const skipped = this.should_skip; + const removed = this.should_remove; + + this.should_skip = _should_skip; + this.should_remove = _should_remove; + this.replacement = _replacement; + + if (skipped) return node; + if (removed) return null; + } + + /** @type {keyof Node} */ + let key; + + for (key in node) { + /** @type {unknown} */ + const value = node[key]; + + if (value && typeof value === 'object') { + if (Array.isArray(value)) { + const nodes = /** @type {Array} */ (value); + for (let i = 0; i < nodes.length; i += 1) { + const item = nodes[i]; + if (isNode(item)) { + if (!this.visit(item, node, key, i)) { + // removed + i--; + } + } + } + } else if (isNode(value)) { + this.visit(value, node, key, null); + } + } + } + + if (this.leave) { + const _replacement = this.replacement; + const _should_remove = this.should_remove; + this.replacement = null; + this.should_remove = false; + + this.leave.call(this.context, node, parent, prop, index); + + if (this.replacement) { + node = this.replacement; + this.replace(parent, prop, index, node); + } + + if (this.should_remove) { + this.remove(parent, prop, index); + } + + const removed = this.should_remove; + + this.replacement = _replacement; + this.should_remove = _should_remove; + + if (removed) return null; + } + } + + return node; + } +} + +/** + * Ducktype a node. + * + * @param {unknown} value + * @returns {value is Node} + */ +function isNode(value) { + return ( + value !== null && typeof value === 'object' && 'type' in value && typeof value.type === 'string' + ); +} + +/** + * @typedef {import('estree').Node} Node + * @typedef {import('./sync.js').SyncHandler} SyncHandler + * @typedef {import('./async.js').AsyncHandler} AsyncHandler + */ + +/** + * @param {Node} ast + * @param {{ + * enter?: SyncHandler + * leave?: SyncHandler + * }} walker + * @returns {Node | null} + */ +function walk$1(ast, { enter, leave }) { + const instance = new SyncWalker(enter, leave); + return instance.visit(ast, null); +} + +const ssrModuleExportsKey = `__vite_ssr_exports__`; +const ssrImportKey = `__vite_ssr_import__`; +const ssrDynamicImportKey = `__vite_ssr_dynamic_import__`; +const ssrExportAllKey = `__vite_ssr_exportAll__`; +const ssrImportMetaKey = `__vite_ssr_import_meta__`; +const hashbangRE = /^#!.*\n/; +async function ssrTransform(code, inMap, url, originalCode, options) { + if (options?.json?.stringify && isJSONRequest(url)) { + return ssrTransformJSON(code, inMap); + } + return ssrTransformScript(code, inMap, url, originalCode); +} +async function ssrTransformJSON(code, inMap) { + return { + code: code.replace("export default", `${ssrModuleExportsKey}.default =`), + map: inMap, + deps: [], + dynamicDeps: [] + }; +} +async function ssrTransformScript(code, inMap, url, originalCode) { + const s = new MagicString(code); + let ast; + try { + ast = await parseAstAsync(code); + } catch (err) { + if (!err.loc || !err.loc.line) throw err; + const line = err.loc.line; + throw new Error( + `Parse failure: ${err.message} +At file: ${url} +Contents of line ${line}: ${code.split("\n")[line - 1]}` + ); + } + let uid = 0; + const deps = /* @__PURE__ */ new Set(); + const dynamicDeps = /* @__PURE__ */ new Set(); + const idToImportMap = /* @__PURE__ */ new Map(); + const declaredConst = /* @__PURE__ */ new Set(); + const hoistIndex = hashbangRE.exec(code)?.[0].length ?? 0; + function defineImport(index, source, metadata) { + deps.add(source); + const importId = `__vite_ssr_import_${uid++}__`; + if (metadata && (metadata.importedNames == null || metadata.importedNames.length === 0)) { + metadata = void 0; + } + const metadataStr = metadata ? `, ${JSON.stringify(metadata)}` : ""; + s.appendLeft( + index, + `const ${importId} = await ${ssrImportKey}(${JSON.stringify( + source + )}${metadataStr}); +` + ); + return importId; + } + function defineExport(position, name, local = name) { + s.appendLeft( + position, + ` +Object.defineProperty(${ssrModuleExportsKey}, "${name}", { enumerable: true, configurable: true, get(){ return ${local} }});` + ); + } + const imports = []; + const exports = []; + for (const node of ast.body) { + if (node.type === "ImportDeclaration") { + imports.push(node); + } else if (node.type === "ExportNamedDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportAllDeclaration") { + exports.push(node); + } + } + for (const node of imports) { + const importId = defineImport(hoistIndex, node.source.value, { + importedNames: node.specifiers.map((s2) => { + if (s2.type === "ImportSpecifier") + return s2.imported.type === "Identifier" ? s2.imported.name : ( + // @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + s2.imported.value + ); + else if (s2.type === "ImportDefaultSpecifier") return "default"; + }).filter(isDefined) + }); + s.remove(node.start, node.end); + for (const spec of node.specifiers) { + if (spec.type === "ImportSpecifier") { + if (spec.imported.type === "Identifier") { + idToImportMap.set( + spec.local.name, + `${importId}.${spec.imported.name}` + ); + } else { + idToImportMap.set( + spec.local.name, + `${importId}[${// @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + JSON.stringify(spec.imported.value)}]` + ); + } + } else if (spec.type === "ImportDefaultSpecifier") { + idToImportMap.set(spec.local.name, `${importId}.default`); + } else { + idToImportMap.set(spec.local.name, importId); + } + } + } + for (const node of exports) { + if (node.type === "ExportNamedDeclaration") { + if (node.declaration) { + if (node.declaration.type === "FunctionDeclaration" || node.declaration.type === "ClassDeclaration") { + defineExport(node.end, node.declaration.id.name); + } else { + for (const declaration of node.declaration.declarations) { + const names = extract_names(declaration.id); + for (const name of names) { + defineExport(node.end, name); + } + } + } + s.remove(node.start, node.declaration.start); + } else { + s.remove(node.start, node.end); + if (node.source) { + const importId = defineImport( + node.start, + node.source.value, + { + importedNames: node.specifiers.map((s2) => s2.local.name) + } + ); + for (const spec of node.specifiers) { + const exportedAs = spec.exported.type === "Identifier" ? spec.exported.name : ( + // @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + spec.exported.value + ); + defineExport( + node.start, + exportedAs, + `${importId}.${spec.local.name}` + ); + } + } else { + for (const spec of node.specifiers) { + const local = spec.local.name; + const binding = idToImportMap.get(local); + const exportedAs = spec.exported.type === "Identifier" ? spec.exported.name : ( + // @ts-expect-error TODO: Estree types don't consider arbitrary module namespace specifiers yet + spec.exported.value + ); + defineExport(node.end, exportedAs, binding || local); + } + } + } + } + if (node.type === "ExportDefaultDeclaration") { + const expressionTypes = ["FunctionExpression", "ClassExpression"]; + if ("id" in node.declaration && node.declaration.id && !expressionTypes.includes(node.declaration.type)) { + const { name } = node.declaration.id; + s.remove( + node.start, + node.start + 15 + /* 'export default '.length */ + ); + s.append( + ` +Object.defineProperty(${ssrModuleExportsKey}, "default", { enumerable: true, configurable: true, value: ${name} });` + ); + } else { + s.update( + node.start, + node.start + 14, + `${ssrModuleExportsKey}.default =` + ); + } + } + if (node.type === "ExportAllDeclaration") { + s.remove(node.start, node.end); + const importId = defineImport(node.start, node.source.value); + if (node.exported) { + defineExport(node.start, node.exported.name, `${importId}`); + } else { + s.appendLeft(node.start, `${ssrExportAllKey}(${importId}); +`); + } + } + } + walk(ast, { + onIdentifier(id, parent, parentStack) { + const grandparent = parentStack[1]; + const binding = idToImportMap.get(id.name); + if (!binding) { + return; + } + if (isStaticProperty(parent) && parent.shorthand) { + if (!isNodeInPattern(parent) || isInDestructuringAssignment(parent, parentStack)) { + s.appendLeft(id.end, `: ${binding}`); + } + } else if (parent.type === "PropertyDefinition" && grandparent?.type === "ClassBody" || parent.type === "ClassDeclaration" && id === parent.superClass) { + if (!declaredConst.has(id.name)) { + declaredConst.add(id.name); + const topNode = parentStack[parentStack.length - 2]; + s.prependRight(topNode.start, `const ${id.name} = ${binding}; +`); + } + } else if ( + // don't transform class name identifier + !(parent.type === "ClassExpression" && id === parent.id) + ) { + s.update(id.start, id.end, binding); + } + }, + onImportMeta(node) { + s.update(node.start, node.end, ssrImportMetaKey); + }, + onDynamicImport(node) { + s.update(node.start, node.start + 6, ssrDynamicImportKey); + if (node.type === "ImportExpression" && node.source.type === "Literal") { + dynamicDeps.add(node.source.value); + } + } + }); + let map = s.generateMap({ hires: "boundary" }); + map.sources = [path$n.basename(url)]; + map.sourcesContent = [originalCode]; + if (inMap && inMap.mappings && "sources" in inMap && inMap.sources.length > 0) { + map = combineSourcemaps(url, [ + map, + inMap + ]); + } + return { + code: s.toString(), + map, + deps: [...deps], + dynamicDeps: [...dynamicDeps] + }; +} +const isNodeInPatternWeakSet = /* @__PURE__ */ new WeakSet(); +const setIsNodeInPattern = (node) => isNodeInPatternWeakSet.add(node); +const isNodeInPattern = (node) => isNodeInPatternWeakSet.has(node); +function walk(root, { onIdentifier, onImportMeta, onDynamicImport }) { + const parentStack = []; + const varKindStack = []; + const scopeMap = /* @__PURE__ */ new WeakMap(); + const identifiers = []; + const setScope = (node, name) => { + let scopeIds = scopeMap.get(node); + if (scopeIds && scopeIds.has(name)) { + return; + } + if (!scopeIds) { + scopeIds = /* @__PURE__ */ new Set(); + scopeMap.set(node, scopeIds); + } + scopeIds.add(name); + }; + function isInScope(name, parents) { + return parents.some((node) => node && scopeMap.get(node)?.has(name)); + } + function handlePattern(p, parentScope) { + if (p.type === "Identifier") { + setScope(parentScope, p.name); + } else if (p.type === "RestElement") { + handlePattern(p.argument, parentScope); + } else if (p.type === "ObjectPattern") { + p.properties.forEach((property) => { + if (property.type === "RestElement") { + setScope(parentScope, property.argument.name); + } else { + handlePattern(property.value, parentScope); + } + }); + } else if (p.type === "ArrayPattern") { + p.elements.forEach((element) => { + if (element) { + handlePattern(element, parentScope); + } + }); + } else if (p.type === "AssignmentPattern") { + handlePattern(p.left, parentScope); + } else { + setScope(parentScope, p.name); + } + } + walk$1(root, { + enter(node, parent) { + if (node.type === "ImportDeclaration") { + return this.skip(); + } + if (parent && !(parent.type === "IfStatement" && node === parent.alternate)) { + parentStack.unshift(parent); + } + if (node.type === "VariableDeclaration") { + varKindStack.unshift(node.kind); + } + if (node.type === "MetaProperty" && node.meta.name === "import") { + onImportMeta(node); + } else if (node.type === "ImportExpression") { + onDynamicImport(node); + } + if (node.type === "Identifier") { + if (!isInScope(node.name, parentStack) && isRefIdentifier(node, parent, parentStack)) { + identifiers.push([node, parentStack.slice(0)]); + } + } else if (isFunction$1(node)) { + if (node.type === "FunctionDeclaration") { + const parentScope = findParentScope(parentStack); + if (parentScope) { + setScope(parentScope, node.id.name); + } + } + if (node.type === "FunctionExpression" && node.id) { + setScope(node, node.id.name); + } + node.params.forEach((p) => { + if (p.type === "ObjectPattern" || p.type === "ArrayPattern") { + handlePattern(p, node); + return; + } + walk$1(p.type === "AssignmentPattern" ? p.left : p, { + enter(child, parent2) { + if (parent2?.type === "AssignmentPattern" && parent2?.right === child) { + return this.skip(); + } + if (child.type !== "Identifier") return; + if (isStaticPropertyKey(child, parent2)) return; + if (parent2?.type === "TemplateLiteral" && parent2?.expressions.includes(child) || parent2?.type === "CallExpression" && parent2?.callee === child) { + return; + } + setScope(node, child.name); + } + }); + }); + } else if (node.type === "ClassDeclaration") { + const parentScope = findParentScope(parentStack); + if (parentScope) { + setScope(parentScope, node.id.name); + } + } else if (node.type === "ClassExpression" && node.id) { + setScope(node, node.id.name); + } else if (node.type === "Property" && parent.type === "ObjectPattern") { + setIsNodeInPattern(node); + } else if (node.type === "VariableDeclarator") { + const parentFunction = findParentScope( + parentStack, + varKindStack[0] === "var" + ); + if (parentFunction) { + handlePattern(node.id, parentFunction); + } + } else if (node.type === "CatchClause" && node.param) { + handlePattern(node.param, node); + } + }, + leave(node, parent) { + if (parent && !(parent.type === "IfStatement" && node === parent.alternate)) { + parentStack.shift(); + } + if (node.type === "VariableDeclaration") { + varKindStack.shift(); + } + } + }); + identifiers.forEach(([node, stack]) => { + if (!isInScope(node.name, stack)) onIdentifier(node, stack[0], stack); + }); +} +function isRefIdentifier(id, parent, parentStack) { + if (parent.type === "CatchClause" || (parent.type === "VariableDeclarator" || parent.type === "ClassDeclaration") && parent.id === id) { + return false; + } + if (isFunction$1(parent)) { + if (parent.id === id) { + return false; + } + if (parent.params.includes(id)) { + return false; + } + } + if (parent.type === "MethodDefinition" && !parent.computed) { + return false; + } + if (isStaticPropertyKey(id, parent)) { + return false; + } + if (isNodeInPattern(parent) && parent.value === id) { + return false; + } + if (parent.type === "ArrayPattern" && !isInDestructuringAssignment(parent, parentStack)) { + return false; + } + if (parent.type === "MemberExpression" && parent.property === id && !parent.computed) { + return false; + } + if (parent.type === "ExportSpecifier") { + return false; + } + if (id.name === "arguments") { + return false; + } + return true; +} +const isStaticProperty = (node) => node && node.type === "Property" && !node.computed; +const isStaticPropertyKey = (node, parent) => isStaticProperty(parent) && parent.key === node; +const functionNodeTypeRE = /Function(?:Expression|Declaration)$|Method$/; +function isFunction$1(node) { + return functionNodeTypeRE.test(node.type); +} +const blockNodeTypeRE = /^BlockStatement$|^For(?:In|Of)?Statement$/; +function isBlock(node) { + return blockNodeTypeRE.test(node.type); +} +function findParentScope(parentStack, isVar = false) { + return parentStack.find(isVar ? isFunction$1 : isBlock); +} +function isInDestructuringAssignment(parent, parentStack) { + if (parent && (parent.type === "Property" || parent.type === "ArrayPattern")) { + return parentStack.some((i) => i.type === "AssignmentExpression"); + } + return false; +} + +let offset; +function calculateOffsetOnce() { + if (offset !== void 0) { + return; + } + try { + new Function("throw new Error(1)")(); + } catch (e) { + const match = /:(\d+):\d+\)$/.exec(e.stack.split("\n")[1]); + offset = match ? +match[1] - 1 : 0; + } +} +function ssrRewriteStacktrace(stack, moduleGraph) { + calculateOffsetOnce(); + return stack.split("\n").map((line) => { + return line.replace( + /^ {4}at (?:(\S.*?)\s\()?(.+?):(\d+)(?::(\d+))?\)?/, + (input, varName, id, line2, column) => { + if (!id) return input; + const mod = moduleGraph.idToModuleMap.get(id); + const rawSourceMap = mod?.ssrTransformResult?.map; + if (!rawSourceMap) { + return input; + } + const traced = new TraceMap(rawSourceMap); + const pos = originalPositionFor$1(traced, { + line: Number(line2) - offset, + // stacktrace's column is 1-indexed, but sourcemap's one is 0-indexed + column: Number(column) - 1 + }); + if (!pos.source || pos.line == null || pos.column == null) { + return input; + } + const trimmedVarName = varName.trim(); + const sourceFile = path$n.resolve(path$n.dirname(id), pos.source); + const source = `${sourceFile}:${pos.line}:${pos.column + 1}`; + if (!trimmedVarName || trimmedVarName === "eval") { + return ` at ${source}`; + } else { + return ` at ${trimmedVarName} (${source})`; + } + } + ); + }).join("\n"); +} +function rebindErrorStacktrace(e, stacktrace) { + const { configurable, writable } = Object.getOwnPropertyDescriptor( + e, + "stack" + ); + if (configurable) { + Object.defineProperty(e, "stack", { + value: stacktrace, + enumerable: true, + configurable: true, + writable: true + }); + } else if (writable) { + e.stack = stacktrace; + } +} +const rewroteStacktraces = /* @__PURE__ */ new WeakSet(); +function ssrFixStacktrace(e, moduleGraph) { + if (!e.stack) return; + if (rewroteStacktraces.has(e)) return; + const stacktrace = ssrRewriteStacktrace(e.stack, moduleGraph); + rebindErrorStacktrace(e, stacktrace); + rewroteStacktraces.add(e); +} + +const pendingModules = /* @__PURE__ */ new Map(); +const pendingModuleDependencyGraph = /* @__PURE__ */ new Map(); +const importErrors = /* @__PURE__ */ new WeakMap(); +async function ssrLoadModule(url, server, fixStacktrace) { + url = unwrapId$1(url); + const pending = pendingModules.get(url); + if (pending) { + return pending; + } + const modulePromise = instantiateModule(url, server, fixStacktrace); + pendingModules.set(url, modulePromise); + modulePromise.catch(() => { + }).finally(() => { + pendingModules.delete(url); + }); + return modulePromise; +} +async function instantiateModule(url, server, fixStacktrace) { + const { moduleGraph } = server; + const mod = await moduleGraph.ensureEntryFromUrl(url, true); + if (mod.ssrError) { + throw mod.ssrError; + } + if (mod.ssrModule) { + return mod.ssrModule; + } + const result = mod.ssrTransformResult || await transformRequest(url, server, { ssr: true }); + if (!result) { + throw new Error(`failed to load module for ssr: ${url}`); + } + const ssrModule = { + [Symbol.toStringTag]: "Module" + }; + Object.defineProperty(ssrModule, "__esModule", { value: true }); + mod.ssrModule = ssrModule; + const osNormalizedFilename = isWindows$3 ? path$n.resolve(mod.file) : mod.file; + const ssrImportMeta = { + dirname: path$n.dirname(osNormalizedFilename), + filename: osNormalizedFilename, + // The filesystem URL, matching native Node.js modules + url: pathToFileURL(mod.file).toString() + }; + const { + isProduction, + resolve: { dedupe, preserveSymlinks }, + root, + ssr + } = server.config; + const overrideConditions = ssr.resolve?.externalConditions || []; + const resolveOptions = { + mainFields: ["main"], + conditions: [], + overrideConditions: [...overrideConditions, "production", "development"], + extensions: [".js", ".cjs", ".json"], + dedupe, + preserveSymlinks, + isBuild: false, + isProduction, + root, + ssrConfig: ssr, + legacyProxySsrExternalModules: server.config.legacy?.proxySsrExternalModules, + packageCache: server.config.packageCache + }; + const ssrImport = async (dep, metadata) => { + try { + if (dep[0] !== "." && dep[0] !== "/") { + return await nodeImport(dep, mod.file, resolveOptions, metadata); + } + dep = unwrapId$1(dep); + if (!metadata?.isDynamicImport) { + addPendingModuleDependency(url, dep); + if (checkModuleDependencyExists(dep, url)) { + const depSsrModule = moduleGraph.urlToModuleMap.get(dep)?.ssrModule; + if (!depSsrModule) { + throw new Error( + "[vite] The dependency module is not yet fully initialized due to circular dependency. This is a bug in Vite SSR" + ); + } + return depSsrModule; + } + } + return ssrLoadModule(dep, server, fixStacktrace); + } catch (err) { + importErrors.set(err, { importee: dep }); + throw err; + } + }; + const ssrDynamicImport = (dep) => { + if (dep[0] === ".") { + dep = path$n.posix.resolve(path$n.dirname(url), dep); + } + return ssrImport(dep, { isDynamicImport: true }); + }; + function ssrExportAll(sourceModule) { + for (const key in sourceModule) { + if (key !== "default" && key !== "__esModule") { + Object.defineProperty(ssrModule, key, { + enumerable: true, + configurable: true, + get() { + return sourceModule[key]; + } + }); + } + } + } + let sourceMapSuffix = ""; + if (result.map && "version" in result.map) { + const moduleSourceMap = Object.assign({}, result.map, { + mappings: ";".repeat(asyncFunctionDeclarationPaddingLineCount) + result.map.mappings + }); + sourceMapSuffix = ` +//# ${SOURCEMAPPING_URL}=${genSourceMapUrl(moduleSourceMap)}`; + } + try { + const initModule = new AsyncFunction( + ssrModuleExportsKey, + ssrImportMetaKey, + ssrImportKey, + ssrDynamicImportKey, + ssrExportAllKey, + '"use strict";' + result.code + ` +//# sourceURL=${mod.id}${sourceMapSuffix}` + ); + await initModule( + ssrModule, + ssrImportMeta, + ssrImport, + ssrDynamicImport, + ssrExportAll + ); + } catch (e) { + mod.ssrError = e; + const errorData = importErrors.get(e); + if (e.stack && fixStacktrace) { + ssrFixStacktrace(e, moduleGraph); + } + server.config.logger.error( + colors$1.red( + `Error when evaluating SSR module ${url}:` + (errorData?.importee ? ` failed to import "${errorData.importee}"` : "") + ` +|- ${e.stack} +` + ), + { + timestamp: true, + clear: server.config.clearScreen, + error: e + } + ); + throw e; + } finally { + pendingModuleDependencyGraph.delete(url); + } + return Object.freeze(ssrModule); +} +function addPendingModuleDependency(originUrl, depUrl) { + if (pendingModuleDependencyGraph.has(originUrl)) { + pendingModuleDependencyGraph.get(originUrl).add(depUrl); + } else { + pendingModuleDependencyGraph.set(originUrl, /* @__PURE__ */ new Set([depUrl])); + } +} +function checkModuleDependencyExists(originUrl, targetUrl) { + const visited = /* @__PURE__ */ new Set(); + const stack = [originUrl]; + while (stack.length) { + const currentUrl = stack.pop(); + if (currentUrl === targetUrl) { + return true; + } + if (!visited.has(currentUrl)) { + visited.add(currentUrl); + const dependencies = pendingModuleDependencyGraph.get(currentUrl); + if (dependencies) { + for (const depUrl of dependencies) { + if (!visited.has(depUrl)) { + stack.push(depUrl); + } + } + } + } + } + return false; +} +async function nodeImport(id, importer, resolveOptions, metadata) { + let url; + let filePath; + if (id.startsWith("data:") || isExternalUrl(id) || isBuiltin(id)) { + url = id; + } else { + const resolved = tryNodeResolve( + id, + importer, + { ...resolveOptions, tryEsmOnly: true }, + false, + void 0, + true + ); + if (!resolved) { + const err = new Error( + `Cannot find module '${id}' imported from '${importer}'` + ); + err.code = "ERR_MODULE_NOT_FOUND"; + throw err; + } + filePath = resolved.id; + url = pathToFileURL(resolved.id).toString(); + } + const mod = await import(url); + if (resolveOptions.legacyProxySsrExternalModules) { + return proxyESM(mod); + } else if (filePath) { + analyzeImportedModDifference( + mod, + id, + isFilePathESM(filePath, resolveOptions.packageCache) ? "module" : void 0, + metadata + ); + return mod; + } else { + return mod; + } +} +function proxyESM(mod) { + if (isPrimitive(mod)) return { default: mod }; + let defaultExport = "default" in mod ? mod.default : mod; + if (!isPrimitive(defaultExport) && "__esModule" in defaultExport) { + mod = defaultExport; + if ("default" in defaultExport) { + defaultExport = defaultExport.default; + } + } + return new Proxy(mod, { + get(mod2, prop) { + if (prop === "default") return defaultExport; + return mod2[prop] ?? defaultExport?.[prop]; + } + }); +} +function isPrimitive(value) { + return !value || typeof value !== "object" && typeof value !== "function"; +} + +var isWsl$2 = {exports: {}}; + +const fs$3 = require$$0__default; + +let isDocker$2; + +function hasDockerEnv() { + try { + fs$3.statSync('/.dockerenv'); + return true; + } catch (_) { + return false; + } +} + +function hasDockerCGroup() { + try { + return fs$3.readFileSync('/proc/self/cgroup', 'utf8').includes('docker'); + } catch (_) { + return false; + } +} + +var isDocker_1 = () => { + if (isDocker$2 === undefined) { + isDocker$2 = hasDockerEnv() || hasDockerCGroup(); + } + + return isDocker$2; +}; + +const os = require$$2; +const fs$2 = require$$0__default; +const isDocker$1 = isDocker_1; + +const isWsl$1 = () => { + if (process.platform !== 'linux') { + return false; + } + + if (os.release().toLowerCase().includes('microsoft')) { + if (isDocker$1()) { + return false; + } + + return true; + } + + try { + return fs$2.readFileSync('/proc/version', 'utf8').toLowerCase().includes('microsoft') ? + !isDocker$1() : false; + } catch (_) { + return false; + } +}; + +if (process.env.__IS_WSL_TEST__) { + isWsl$2.exports = isWsl$1; +} else { + isWsl$2.exports = isWsl$1(); +} + +var isWslExports = isWsl$2.exports; + +var defineLazyProp = (object, propertyName, fn) => { + const define = value => Object.defineProperty(object, propertyName, {value, enumerable: true, writable: true}); + + Object.defineProperty(object, propertyName, { + configurable: true, + enumerable: true, + get() { + const result = fn(); + define(result); + return result; + }, + set(value) { + define(value); + } + }); + + return object; +}; + +const path$3 = require$$0$4; +const childProcess = require$$2$1; +const {promises: fs$1, constants: fsConstants} = require$$0__default; +const isWsl = isWslExports; +const isDocker = isDocker_1; +const defineLazyProperty = defineLazyProp; + +// Path to included `xdg-open`. +const localXdgOpenPath = path$3.join(__dirname, 'xdg-open'); + +const {platform, arch} = process; + +// Podman detection +const hasContainerEnv = () => { + try { + fs$1.statSync('/run/.containerenv'); + return true; + } catch { + return false; + } +}; + +let cachedResult; +function isInsideContainer() { + if (cachedResult === undefined) { + cachedResult = hasContainerEnv() || isDocker(); + } + + return cachedResult; +} + +/** +Get the mount point for fixed drives in WSL. + +@inner +@returns {string} The mount point. +*/ +const getWslDrivesMountPoint = (() => { + // Default value for "root" param + // according to https://docs.microsoft.com/en-us/windows/wsl/wsl-config + const defaultMountPoint = '/mnt/'; + + let mountPoint; + + return async function () { + if (mountPoint) { + // Return memoized mount point value + return mountPoint; + } + + const configFilePath = '/etc/wsl.conf'; + + let isConfigFileExists = false; + try { + await fs$1.access(configFilePath, fsConstants.F_OK); + isConfigFileExists = true; + } catch {} + + if (!isConfigFileExists) { + return defaultMountPoint; + } + + const configContent = await fs$1.readFile(configFilePath, {encoding: 'utf8'}); + const configMountPoint = /(?.*)/g.exec(configContent); + + if (!configMountPoint) { + return defaultMountPoint; + } + + mountPoint = configMountPoint.groups.mountPoint.trim(); + mountPoint = mountPoint.endsWith('/') ? mountPoint : `${mountPoint}/`; + + return mountPoint; + }; +})(); + +const pTryEach = async (array, mapper) => { + let latestError; + + for (const item of array) { + try { + return await mapper(item); // eslint-disable-line no-await-in-loop + } catch (error) { + latestError = error; + } + } + + throw latestError; +}; + +const baseOpen = async options => { + options = { + wait: false, + background: false, + newInstance: false, + allowNonzeroExitCode: false, + ...options + }; + + if (Array.isArray(options.app)) { + return pTryEach(options.app, singleApp => baseOpen({ + ...options, + app: singleApp + })); + } + + let {name: app, arguments: appArguments = []} = options.app || {}; + appArguments = [...appArguments]; + + if (Array.isArray(app)) { + return pTryEach(app, appName => baseOpen({ + ...options, + app: { + name: appName, + arguments: appArguments + } + })); + } + + let command; + const cliArguments = []; + const childProcessOptions = {}; + + if (platform === 'darwin') { + command = 'open'; + + if (options.wait) { + cliArguments.push('--wait-apps'); + } + + if (options.background) { + cliArguments.push('--background'); + } + + if (options.newInstance) { + cliArguments.push('--new'); + } + + if (app) { + cliArguments.push('-a', app); + } + } else if (platform === 'win32' || (isWsl && !isInsideContainer() && !app)) { + const mountPoint = await getWslDrivesMountPoint(); + + command = isWsl ? + `${mountPoint}c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe` : + `${process.env.SYSTEMROOT}\\System32\\WindowsPowerShell\\v1.0\\powershell`; + + cliArguments.push( + '-NoProfile', + '-NonInteractive', + '–ExecutionPolicy', + 'Bypass', + '-EncodedCommand' + ); + + if (!isWsl) { + childProcessOptions.windowsVerbatimArguments = true; + } + + const encodedArguments = ['Start']; + + if (options.wait) { + encodedArguments.push('-Wait'); + } + + if (app) { + // Double quote with double quotes to ensure the inner quotes are passed through. + // Inner quotes are delimited for PowerShell interpretation with backticks. + encodedArguments.push(`"\`"${app}\`""`, '-ArgumentList'); + if (options.target) { + appArguments.unshift(options.target); + } + } else if (options.target) { + encodedArguments.push(`"${options.target}"`); + } + + if (appArguments.length > 0) { + appArguments = appArguments.map(arg => `"\`"${arg}\`""`); + encodedArguments.push(appArguments.join(',')); + } + + // Using Base64-encoded command, accepted by PowerShell, to allow special characters. + options.target = Buffer.from(encodedArguments.join(' '), 'utf16le').toString('base64'); + } else { + if (app) { + command = app; + } else { + // When bundled by Webpack, there's no actual package file path and no local `xdg-open`. + const isBundled = !__dirname || __dirname === '/'; + + // Check if local `xdg-open` exists and is executable. + let exeLocalXdgOpen = false; + try { + await fs$1.access(localXdgOpenPath, fsConstants.X_OK); + exeLocalXdgOpen = true; + } catch {} + + const useSystemXdgOpen = process.versions.electron || + platform === 'android' || isBundled || !exeLocalXdgOpen; + command = useSystemXdgOpen ? 'xdg-open' : localXdgOpenPath; + } + + if (appArguments.length > 0) { + cliArguments.push(...appArguments); + } + + if (!options.wait) { + // `xdg-open` will block the process unless stdio is ignored + // and it's detached from the parent even if it's unref'd. + childProcessOptions.stdio = 'ignore'; + childProcessOptions.detached = true; + } + } + + if (options.target) { + cliArguments.push(options.target); + } + + if (platform === 'darwin' && appArguments.length > 0) { + cliArguments.push('--args', ...appArguments); + } + + const subprocess = childProcess.spawn(command, cliArguments, childProcessOptions); + + if (options.wait) { + return new Promise((resolve, reject) => { + subprocess.once('error', reject); + + subprocess.once('close', exitCode => { + if (!options.allowNonzeroExitCode && exitCode > 0) { + reject(new Error(`Exited with code ${exitCode}`)); + return; + } + + resolve(subprocess); + }); + }); + } + + subprocess.unref(); + + return subprocess; +}; + +const open = (target, options) => { + if (typeof target !== 'string') { + throw new TypeError('Expected a `target`'); + } + + return baseOpen({ + ...options, + target + }); +}; + +const openApp = (name, options) => { + if (typeof name !== 'string') { + throw new TypeError('Expected a `name`'); + } + + const {arguments: appArguments = []} = options || {}; + if (appArguments !== undefined && appArguments !== null && !Array.isArray(appArguments)) { + throw new TypeError('Expected `appArguments` as Array type'); + } + + return baseOpen({ + ...options, + app: { + name, + arguments: appArguments + } + }); +}; + +function detectArchBinary(binary) { + if (typeof binary === 'string' || Array.isArray(binary)) { + return binary; + } + + const {[arch]: archBinary} = binary; + + if (!archBinary) { + throw new Error(`${arch} is not supported`); + } + + return archBinary; +} + +function detectPlatformBinary({[platform]: platformBinary}, {wsl}) { + if (wsl && isWsl) { + return detectArchBinary(wsl); + } + + if (!platformBinary) { + throw new Error(`${platform} is not supported`); + } + + return detectArchBinary(platformBinary); +} + +const apps = {}; + +defineLazyProperty(apps, 'chrome', () => detectPlatformBinary({ + darwin: 'google chrome', + win32: 'chrome', + linux: ['google-chrome', 'google-chrome-stable', 'chromium'] +}, { + wsl: { + ia32: '/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe', + x64: ['/mnt/c/Program Files/Google/Chrome/Application/chrome.exe', '/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe'] + } +})); + +defineLazyProperty(apps, 'firefox', () => detectPlatformBinary({ + darwin: 'firefox', + win32: 'C:\\Program Files\\Mozilla Firefox\\firefox.exe', + linux: 'firefox' +}, { + wsl: '/mnt/c/Program Files/Mozilla Firefox/firefox.exe' +})); + +defineLazyProperty(apps, 'edge', () => detectPlatformBinary({ + darwin: 'microsoft edge', + win32: 'msedge', + linux: ['microsoft-edge', 'microsoft-edge-dev'] +}, { + wsl: '/mnt/c/Program Files (x86)/Microsoft/Edge/Application/msedge.exe' +})); + +open.apps = apps; +open.openApp = openApp; + +var open_1 = open; + +var open$1 = /*@__PURE__*/getDefaultExportFromCjs(open_1); + +var crossSpawn = {exports: {}}; + +var windows; +var hasRequiredWindows; + +function requireWindows () { + if (hasRequiredWindows) return windows; + hasRequiredWindows = 1; + windows = isexe; + isexe.sync = sync; + + var fs = require$$0__default; + + function checkPathExt (path, options) { + var pathext = options.pathExt !== undefined ? + options.pathExt : process.env.PATHEXT; + + if (!pathext) { + return true + } + + pathext = pathext.split(';'); + if (pathext.indexOf('') !== -1) { + return true + } + for (var i = 0; i < pathext.length; i++) { + var p = pathext[i].toLowerCase(); + if (p && path.substr(-p.length).toLowerCase() === p) { + return true + } + } + return false + } + + function checkStat (stat, path, options) { + if (!stat.isSymbolicLink() && !stat.isFile()) { + return false + } + return checkPathExt(path, options) + } + + function isexe (path, options, cb) { + fs.stat(path, function (er, stat) { + cb(er, er ? false : checkStat(stat, path, options)); + }); + } + + function sync (path, options) { + return checkStat(fs.statSync(path), path, options) + } + return windows; +} + +var mode; +var hasRequiredMode; + +function requireMode () { + if (hasRequiredMode) return mode; + hasRequiredMode = 1; + mode = isexe; + isexe.sync = sync; + + var fs = require$$0__default; + + function isexe (path, options, cb) { + fs.stat(path, function (er, stat) { + cb(er, er ? false : checkStat(stat, options)); + }); + } + + function sync (path, options) { + return checkStat(fs.statSync(path), options) + } + + function checkStat (stat, options) { + return stat.isFile() && checkMode(stat, options) + } + + function checkMode (stat, options) { + var mod = stat.mode; + var uid = stat.uid; + var gid = stat.gid; + + var myUid = options.uid !== undefined ? + options.uid : process.getuid && process.getuid(); + var myGid = options.gid !== undefined ? + options.gid : process.getgid && process.getgid(); + + var u = parseInt('100', 8); + var g = parseInt('010', 8); + var o = parseInt('001', 8); + var ug = u | g; + + var ret = (mod & o) || + (mod & g) && gid === myGid || + (mod & u) && uid === myUid || + (mod & ug) && myUid === 0; + + return ret + } + return mode; +} + +var core; +if (process.platform === 'win32' || commonjsGlobal.TESTING_WINDOWS) { + core = requireWindows(); +} else { + core = requireMode(); +} + +var isexe_1 = isexe$1; +isexe$1.sync = sync; + +function isexe$1 (path, options, cb) { + if (typeof options === 'function') { + cb = options; + options = {}; + } + + if (!cb) { + if (typeof Promise !== 'function') { + throw new TypeError('callback not provided') + } + + return new Promise(function (resolve, reject) { + isexe$1(path, options || {}, function (er, is) { + if (er) { + reject(er); + } else { + resolve(is); + } + }); + }) + } + + core(path, options || {}, function (er, is) { + // ignore EACCES because that just means we aren't allowed to run it + if (er) { + if (er.code === 'EACCES' || options && options.ignoreErrors) { + er = null; + is = false; + } + } + cb(er, is); + }); +} + +function sync (path, options) { + // my kingdom for a filtered catch + try { + return core.sync(path, options || {}) + } catch (er) { + if (options && options.ignoreErrors || er.code === 'EACCES') { + return false + } else { + throw er + } + } +} + +const isWindows = process.platform === 'win32' || + process.env.OSTYPE === 'cygwin' || + process.env.OSTYPE === 'msys'; + +const path$2 = require$$0$4; +const COLON = isWindows ? ';' : ':'; +const isexe = isexe_1; + +const getNotFoundError = (cmd) => + Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' }); + +const getPathInfo = (cmd, opt) => { + const colon = opt.colon || COLON; + + // If it has a slash, then we don't bother searching the pathenv. + // just check the file itself, and that's it. + const pathEnv = cmd.match(/\//) || isWindows && cmd.match(/\\/) ? [''] + : ( + [ + // windows always checks the cwd first + ...(isWindows ? [process.cwd()] : []), + ...(opt.path || process.env.PATH || + /* istanbul ignore next: very unusual */ '').split(colon), + ] + ); + const pathExtExe = isWindows + ? opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM' + : ''; + const pathExt = isWindows ? pathExtExe.split(colon) : ['']; + + if (isWindows) { + if (cmd.indexOf('.') !== -1 && pathExt[0] !== '') + pathExt.unshift(''); + } + + return { + pathEnv, + pathExt, + pathExtExe, + } +}; + +const which$1 = (cmd, opt, cb) => { + if (typeof opt === 'function') { + cb = opt; + opt = {}; + } + if (!opt) + opt = {}; + + const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt); + const found = []; + + const step = i => new Promise((resolve, reject) => { + if (i === pathEnv.length) + return opt.all && found.length ? resolve(found) + : reject(getNotFoundError(cmd)) + + const ppRaw = pathEnv[i]; + const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw; + + const pCmd = path$2.join(pathPart, cmd); + const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd + : pCmd; + + resolve(subStep(p, i, 0)); + }); + + const subStep = (p, i, ii) => new Promise((resolve, reject) => { + if (ii === pathExt.length) + return resolve(step(i + 1)) + const ext = pathExt[ii]; + isexe(p + ext, { pathExt: pathExtExe }, (er, is) => { + if (!er && is) { + if (opt.all) + found.push(p + ext); + else + return resolve(p + ext) + } + return resolve(subStep(p, i, ii + 1)) + }); + }); + + return cb ? step(0).then(res => cb(null, res), cb) : step(0) +}; + +const whichSync = (cmd, opt) => { + opt = opt || {}; + + const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt); + const found = []; + + for (let i = 0; i < pathEnv.length; i ++) { + const ppRaw = pathEnv[i]; + const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw; + + const pCmd = path$2.join(pathPart, cmd); + const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd + : pCmd; + + for (let j = 0; j < pathExt.length; j ++) { + const cur = p + pathExt[j]; + try { + const is = isexe.sync(cur, { pathExt: pathExtExe }); + if (is) { + if (opt.all) + found.push(cur); + else + return cur + } + } catch (ex) {} + } + } + + if (opt.all && found.length) + return found + + if (opt.nothrow) + return null + + throw getNotFoundError(cmd) +}; + +var which_1 = which$1; +which$1.sync = whichSync; + +var pathKey$1 = {exports: {}}; + +const pathKey = (options = {}) => { + const environment = options.env || process.env; + const platform = options.platform || process.platform; + + if (platform !== 'win32') { + return 'PATH'; + } + + return Object.keys(environment).reverse().find(key => key.toUpperCase() === 'PATH') || 'Path'; +}; + +pathKey$1.exports = pathKey; +// TODO: Remove this for the next major release +pathKey$1.exports.default = pathKey; + +var pathKeyExports = pathKey$1.exports; + +const path$1 = require$$0$4; +const which = which_1; +const getPathKey = pathKeyExports; + +function resolveCommandAttempt(parsed, withoutPathExt) { + const env = parsed.options.env || process.env; + const cwd = process.cwd(); + const hasCustomCwd = parsed.options.cwd != null; + // Worker threads do not have process.chdir() + const shouldSwitchCwd = hasCustomCwd && process.chdir !== undefined && !process.chdir.disabled; + + // If a custom `cwd` was specified, we need to change the process cwd + // because `which` will do stat calls but does not support a custom cwd + if (shouldSwitchCwd) { + try { + process.chdir(parsed.options.cwd); + } catch (err) { + /* Empty */ + } + } + + let resolved; + + try { + resolved = which.sync(parsed.command, { + path: env[getPathKey({ env })], + pathExt: withoutPathExt ? path$1.delimiter : undefined, + }); + } catch (e) { + /* Empty */ + } finally { + if (shouldSwitchCwd) { + process.chdir(cwd); + } + } + + // If we successfully resolved, ensure that an absolute path is returned + // Note that when a custom `cwd` was used, we need to resolve to an absolute path based on it + if (resolved) { + resolved = path$1.resolve(hasCustomCwd ? parsed.options.cwd : '', resolved); + } + + return resolved; +} + +function resolveCommand$1(parsed) { + return resolveCommandAttempt(parsed) || resolveCommandAttempt(parsed, true); +} + +var resolveCommand_1 = resolveCommand$1; + +var _escape = {}; + +// See http://www.robvanderwoude.com/escapechars.php +const metaCharsRegExp = /([()\][%!^"`<>&|;, *?])/g; + +function escapeCommand(arg) { + // Escape meta chars + arg = arg.replace(metaCharsRegExp, '^$1'); + + return arg; +} + +function escapeArgument(arg, doubleEscapeMetaChars) { + // Convert to string + arg = `${arg}`; + + // Algorithm below is based on https://qntm.org/cmd + + // Sequence of backslashes followed by a double quote: + // double up all the backslashes and escape the double quote + arg = arg.replace(/(\\*)"/g, '$1$1\\"'); + + // Sequence of backslashes followed by the end of the string + // (which will become a double quote later): + // double up all the backslashes + arg = arg.replace(/(\\*)$/, '$1$1'); + + // All other backslashes occur literally + + // Quote the whole thing: + arg = `"${arg}"`; + + // Escape meta chars + arg = arg.replace(metaCharsRegExp, '^$1'); + + // Double escape meta chars if necessary + if (doubleEscapeMetaChars) { + arg = arg.replace(metaCharsRegExp, '^$1'); + } + + return arg; +} + +_escape.command = escapeCommand; +_escape.argument = escapeArgument; + +var shebangRegex$1 = /^#!(.*)/; + +const shebangRegex = shebangRegex$1; + +var shebangCommand$1 = (string = '') => { + const match = string.match(shebangRegex); + + if (!match) { + return null; + } + + const [path, argument] = match[0].replace(/#! ?/, '').split(' '); + const binary = path.split('/').pop(); + + if (binary === 'env') { + return argument; + } + + return argument ? `${binary} ${argument}` : binary; +}; + +const fs = require$$0__default; +const shebangCommand = shebangCommand$1; + +function readShebang$1(command) { + // Read the first 150 bytes from the file + const size = 150; + const buffer = Buffer.alloc(size); + + let fd; + + try { + fd = fs.openSync(command, 'r'); + fs.readSync(fd, buffer, 0, size, 0); + fs.closeSync(fd); + } catch (e) { /* Empty */ } + + // Attempt to extract shebang (null is returned if not a shebang) + return shebangCommand(buffer.toString()); +} + +var readShebang_1 = readShebang$1; + +const path = require$$0$4; +const resolveCommand = resolveCommand_1; +const escape$1 = _escape; +const readShebang = readShebang_1; + +const isWin$1 = process.platform === 'win32'; +const isExecutableRegExp = /\.(?:com|exe)$/i; +const isCmdShimRegExp = /node_modules[\\/].bin[\\/][^\\/]+\.cmd$/i; + +function detectShebang(parsed) { + parsed.file = resolveCommand(parsed); + + const shebang = parsed.file && readShebang(parsed.file); + + if (shebang) { + parsed.args.unshift(parsed.file); + parsed.command = shebang; + + return resolveCommand(parsed); + } + + return parsed.file; +} + +function parseNonShell(parsed) { + if (!isWin$1) { + return parsed; + } + + // Detect & add support for shebangs + const commandFile = detectShebang(parsed); + + // We don't need a shell if the command filename is an executable + const needsShell = !isExecutableRegExp.test(commandFile); + + // If a shell is required, use cmd.exe and take care of escaping everything correctly + // Note that `forceShell` is an hidden option used only in tests + if (parsed.options.forceShell || needsShell) { + // Need to double escape meta chars if the command is a cmd-shim located in `node_modules/.bin/` + // The cmd-shim simply calls execute the package bin file with NodeJS, proxying any argument + // Because the escape of metachars with ^ gets interpreted when the cmd.exe is first called, + // we need to double escape them + const needsDoubleEscapeMetaChars = isCmdShimRegExp.test(commandFile); + + // Normalize posix paths into OS compatible paths (e.g.: foo/bar -> foo\bar) + // This is necessary otherwise it will always fail with ENOENT in those cases + parsed.command = path.normalize(parsed.command); + + // Escape command & arguments + parsed.command = escape$1.command(parsed.command); + parsed.args = parsed.args.map((arg) => escape$1.argument(arg, needsDoubleEscapeMetaChars)); + + const shellCommand = [parsed.command].concat(parsed.args).join(' '); + + parsed.args = ['/d', '/s', '/c', `"${shellCommand}"`]; + parsed.command = process.env.comspec || 'cmd.exe'; + parsed.options.windowsVerbatimArguments = true; // Tell node's spawn that the arguments are already escaped + } + + return parsed; +} + +function parse$4(command, args, options) { + // Normalize arguments, similar to nodejs + if (args && !Array.isArray(args)) { + options = args; + args = null; + } + + args = args ? args.slice(0) : []; // Clone array to avoid changing the original + options = Object.assign({}, options); // Clone object to avoid changing the original + + // Build our parsed object + const parsed = { + command, + args, + options, + file: undefined, + original: { + command, + args, + }, + }; + + // Delegate further parsing to shell or non-shell + return options.shell ? parsed : parseNonShell(parsed); +} + +var parse_1 = parse$4; + +const isWin = process.platform === 'win32'; + +function notFoundError(original, syscall) { + return Object.assign(new Error(`${syscall} ${original.command} ENOENT`), { + code: 'ENOENT', + errno: 'ENOENT', + syscall: `${syscall} ${original.command}`, + path: original.command, + spawnargs: original.args, + }); +} + +function hookChildProcess(cp, parsed) { + if (!isWin) { + return; + } + + const originalEmit = cp.emit; + + cp.emit = function (name, arg1) { + // If emitting "exit" event and exit code is 1, we need to check if + // the command exists and emit an "error" instead + // See https://github.com/IndigoUnited/node-cross-spawn/issues/16 + if (name === 'exit') { + const err = verifyENOENT(arg1, parsed); + + if (err) { + return originalEmit.call(cp, 'error', err); + } + } + + return originalEmit.apply(cp, arguments); // eslint-disable-line prefer-rest-params + }; +} + +function verifyENOENT(status, parsed) { + if (isWin && status === 1 && !parsed.file) { + return notFoundError(parsed.original, 'spawn'); + } + + return null; +} + +function verifyENOENTSync(status, parsed) { + if (isWin && status === 1 && !parsed.file) { + return notFoundError(parsed.original, 'spawnSync'); + } + + return null; +} + +var enoent$1 = { + hookChildProcess, + verifyENOENT, + verifyENOENTSync, + notFoundError, +}; + +const cp = require$$2$1; +const parse$3 = parse_1; +const enoent = enoent$1; + +function spawn(command, args, options) { + // Parse the arguments + const parsed = parse$3(command, args, options); + + // Spawn the child process + const spawned = cp.spawn(parsed.command, parsed.args, parsed.options); + + // Hook into child process "exit" event to emit an error if the command + // does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16 + enoent.hookChildProcess(spawned, parsed); + + return spawned; +} + +function spawnSync(command, args, options) { + // Parse the arguments + const parsed = parse$3(command, args, options); + + // Spawn the child process + const result = cp.spawnSync(parsed.command, parsed.args, parsed.options); + + // Analyze if the command does not exist, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16 + result.error = result.error || enoent.verifyENOENTSync(result.status, parsed); + + return result; +} + +crossSpawn.exports = spawn; +crossSpawn.exports.spawn = spawn; +crossSpawn.exports.sync = spawnSync; + +crossSpawn.exports._parse = parse$3; +crossSpawn.exports._enoent = enoent; + +var crossSpawnExports = crossSpawn.exports; +var spawn$1 = /*@__PURE__*/getDefaultExportFromCjs(crossSpawnExports); + +function openBrowser(url, opt, logger) { + const browser = process.env.BROWSER || ""; + if (browser.toLowerCase().endsWith(".js")) { + executeNodeScript(browser, url, logger); + } else if (browser.toLowerCase() !== "none") { + const browserArgs = process.env.BROWSER_ARGS ? process.env.BROWSER_ARGS.split(" ") : []; + startBrowserProcess(browser, browserArgs, url, logger); + } +} +function executeNodeScript(scriptPath, url, logger) { + const extraArgs = process.argv.slice(2); + const child = spawn$1(process.execPath, [scriptPath, ...extraArgs, url], { + stdio: "inherit" + }); + child.on("close", (code) => { + if (code !== 0) { + logger.error( + colors$1.red( + ` +The script specified as BROWSER environment variable failed. + +${colors$1.cyan( + scriptPath + )} exited with code ${code}.` + ), + { error: null } + ); + } + }); +} +const supportedChromiumBrowsers = [ + "Google Chrome Canary", + "Google Chrome Dev", + "Google Chrome Beta", + "Google Chrome", + "Microsoft Edge", + "Brave Browser", + "Vivaldi", + "Chromium" +]; +async function startBrowserProcess(browser, browserArgs, url, logger) { + const preferredOSXBrowser = browser === "google chrome" ? "Google Chrome" : browser; + const shouldTryOpenChromeWithAppleScript = process.platform === "darwin" && (!preferredOSXBrowser || supportedChromiumBrowsers.includes(preferredOSXBrowser)); + if (shouldTryOpenChromeWithAppleScript) { + try { + const ps = await execAsync("ps cax"); + const openedBrowser = preferredOSXBrowser && ps.includes(preferredOSXBrowser) ? preferredOSXBrowser : supportedChromiumBrowsers.find((b) => ps.includes(b)); + if (openedBrowser) { + await execAsync( + `osascript openChrome.applescript "${encodeURI( + url + )}" "${openedBrowser}"`, + { + cwd: join$2(VITE_PACKAGE_DIR, "bin") + } + ); + return true; + } + } catch (err) { + } + } + if (process.platform === "darwin" && browser === "open") { + browser = void 0; + } + try { + const options = browser ? { app: { name: browser, arguments: browserArgs } } : {}; + new Promise((_, reject) => { + open$1(url, options).then((subprocess) => { + subprocess.on("error", reject); + }).catch(reject); + }).catch((err) => { + logger.error(err.stack || err.message); + }); + return true; + } catch (err) { + return false; + } +} +function execAsync(command, options) { + return new Promise((resolve, reject) => { + exec(command, options, (error, stdout) => { + if (error) { + reject(error); + } else { + resolve(stdout.toString()); + } + }); + }); +} + +function bindCLIShortcuts(server, opts) { + if (!server.httpServer || !process.stdin.isTTY || process.env.CI) { + return; + } + const isDev = isDevServer(server); + if (isDev) { + server._shortcutsOptions = opts; + } + if (opts?.print) { + server.config.logger.info( + colors$1.dim(colors$1.green(" \u279C")) + colors$1.dim(" press ") + colors$1.bold("h + enter") + colors$1.dim(" to show help") + ); + } + const shortcuts = (opts?.customShortcuts ?? []).concat( + isDev ? BASE_DEV_SHORTCUTS : BASE_PREVIEW_SHORTCUTS + ); + let actionRunning = false; + const onInput = async (input) => { + if (actionRunning) return; + if (input === "h") { + const loggedKeys = /* @__PURE__ */ new Set(); + server.config.logger.info("\n Shortcuts"); + for (const shortcut2 of shortcuts) { + if (loggedKeys.has(shortcut2.key)) continue; + loggedKeys.add(shortcut2.key); + if (shortcut2.action == null) continue; + server.config.logger.info( + colors$1.dim(" press ") + colors$1.bold(`${shortcut2.key} + enter`) + colors$1.dim(` to ${shortcut2.description}`) + ); + } + return; + } + const shortcut = shortcuts.find((shortcut2) => shortcut2.key === input); + if (!shortcut || shortcut.action == null) return; + actionRunning = true; + await shortcut.action(server); + actionRunning = false; + }; + const rl = readline.createInterface({ input: process.stdin }); + rl.on("line", onInput); + server.httpServer.on("close", () => rl.close()); +} +const BASE_DEV_SHORTCUTS = [ + { + key: "r", + description: "restart the server", + async action(server) { + await restartServerWithUrls(server); + } + }, + { + key: "u", + description: "show server url", + action(server) { + server.config.logger.info(""); + server.printUrls(); + } + }, + { + key: "o", + description: "open in browser", + action(server) { + server.openBrowser(); + } + }, + { + key: "c", + description: "clear console", + action(server) { + server.config.logger.clearScreen("error"); + } + }, + { + key: "q", + description: "quit", + async action(server) { + try { + await server.close(); + } finally { + process.exit(); + } + } + } +]; +const BASE_PREVIEW_SHORTCUTS = [ + { + key: "o", + description: "open in browser", + action(server) { + const url = server.resolvedUrls?.local[0] ?? server.resolvedUrls?.network[0]; + if (url) { + openBrowser(url, true, server.config.logger); + } else { + server.config.logger.warn("No URL available to open in browser"); + } + } + }, + { + key: "q", + description: "quit", + async action(server) { + try { + await server.close(); + } finally { + process.exit(); + } + } + } +]; + +function getResolvedOutDirs(root, outDir, outputOptions) { + const resolvedOutDir = path$n.resolve(root, outDir); + if (!outputOptions) return /* @__PURE__ */ new Set([resolvedOutDir]); + return new Set( + arraify(outputOptions).map( + ({ dir }) => dir ? path$n.resolve(root, dir) : resolvedOutDir + ) + ); +} +function resolveEmptyOutDir(emptyOutDir, root, outDirs, logger) { + if (emptyOutDir != null) return emptyOutDir; + for (const outDir of outDirs) { + if (!normalizePath$3(outDir).startsWith(withTrailingSlash(root))) { + logger?.warn( + colors$1.yellow( + ` +${colors$1.bold(`(!)`)} outDir ${colors$1.white( + colors$1.dim(outDir) + )} is not inside project root and will not be emptied. +Use --emptyOutDir to override. +` + ) + ); + return false; + } + } + return true; +} +function resolveChokidarOptions(options, resolvedOutDirs, emptyOutDir, cacheDir) { + const { ignored: ignoredList, ...otherOptions } = options ?? {}; + const ignored = [ + "**/.git/**", + "**/node_modules/**", + "**/test-results/**", + // Playwright + glob.escapePath(cacheDir) + "/**", + ...arraify(ignoredList || []) + ]; + if (emptyOutDir) { + ignored.push( + ...[...resolvedOutDirs].map((outDir) => glob.escapePath(outDir) + "/**") + ); + } + const resolvedWatchOptions = { + ignored, + ignoreInitial: true, + ignorePermissionErrors: true, + ...otherOptions + }; + return resolvedWatchOptions; +} +class NoopWatcher extends EventEmitter$4 { + constructor(options) { + super(); + this.options = options; + } + add() { + return this; + } + unwatch() { + return this; + } + getWatched() { + return {}; + } + ref() { + return this; + } + unref() { + return this; + } + async close() { + } +} +function createNoopWatcher(options) { + return new NoopWatcher(options); +} + +async function fetchModule(server, url, importer, options = {}) { + if (url.startsWith("data:") || isBuiltin(url)) { + return { externalize: url, type: "builtin" }; + } + if (isExternalUrl(url)) { + return { externalize: url, type: "network" }; + } + if (url[0] !== "." && url[0] !== "/") { + const { + isProduction, + resolve: { dedupe, preserveSymlinks }, + root, + ssr + } = server.config; + const overrideConditions = ssr.resolve?.externalConditions || []; + const resolveOptions = { + mainFields: ["main"], + conditions: [], + overrideConditions: [...overrideConditions, "production", "development"], + extensions: [".js", ".cjs", ".json"], + dedupe, + preserveSymlinks, + isBuild: false, + isProduction, + root, + ssrConfig: ssr, + packageCache: server.config.packageCache + }; + const resolved = tryNodeResolve( + url, + importer, + { ...resolveOptions, tryEsmOnly: true }, + false, + void 0, + true + ); + if (!resolved) { + const err = new Error( + `Cannot find module '${url}' imported from '${importer}'` + ); + err.code = "ERR_MODULE_NOT_FOUND"; + throw err; + } + const file = pathToFileURL(resolved.id).toString(); + const type = isFilePathESM(resolved.id, server.config.packageCache) ? "module" : "commonjs"; + return { externalize: file, type }; + } + url = unwrapId$1(url); + let result = await server.transformRequest(url, { ssr: true }); + if (!result) { + throw new Error( + `[vite] transform failed for module '${url}'${importer ? ` imported from '${importer}'` : ""}.` + ); + } + const mod = await server.moduleGraph.getModuleByUrl(url, true); + if (!mod) { + throw new Error( + `[vite] cannot find module '${url}' ${importer ? ` imported from '${importer}'` : ""}.` + ); + } + if (options.inlineSourceMap !== false) { + result = inlineSourceMap(mod, result, options.processSourceMap); + } + if (result.code[0] === "#") + result.code = result.code.replace(/^#!.*/, (s) => " ".repeat(s.length)); + return { code: result.code, file: mod.file }; +} +const OTHER_SOURCE_MAP_REGEXP = new RegExp( + `//# ${SOURCEMAPPING_URL}=data:application/json[^,]+base64,([A-Za-z0-9+/=]+)$`, + "gm" +); +function inlineSourceMap(mod, result, processSourceMap) { + const map = result.map; + let code = result.code; + if (!map || !("version" in map) || code.includes(VITE_RUNTIME_SOURCEMAPPING_SOURCE)) + return result; + OTHER_SOURCE_MAP_REGEXP.lastIndex = 0; + if (OTHER_SOURCE_MAP_REGEXP.test(code)) + code = code.replace(OTHER_SOURCE_MAP_REGEXP, ""); + const sourceMap = processSourceMap?.(map) || map; + result.code = `${code.trimEnd()} +//# sourceURL=${mod.id} +${VITE_RUNTIME_SOURCEMAPPING_SOURCE} +//# ${SOURCEMAPPING_URL}=${genSourceMapUrl(sourceMap)} +`; + return result; +} + +function ssrFetchModule(server, id, importer) { + return fetchModule(server, id, importer, { + processSourceMap(map) { + return Object.assign({}, map, { + mappings: ";".repeat(asyncFunctionDeclarationPaddingLineCount) + map.mappings + }); + } + }); +} + +var bufferUtil$1 = {exports: {}}; + +const BINARY_TYPES$2 = ['nodebuffer', 'arraybuffer', 'fragments']; +const hasBlob$1 = typeof Blob !== 'undefined'; + +if (hasBlob$1) BINARY_TYPES$2.push('blob'); + +var constants = { + BINARY_TYPES: BINARY_TYPES$2, + EMPTY_BUFFER: Buffer.alloc(0), + GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11', + hasBlob: hasBlob$1, + kForOnEventAttribute: Symbol('kIsForOnEventAttribute'), + kListener: Symbol('kListener'), + kStatusCode: Symbol('status-code'), + kWebSocket: Symbol('websocket'), + NOOP: () => {} +}; + +const { EMPTY_BUFFER: EMPTY_BUFFER$3 } = constants; + +const FastBuffer$2 = Buffer[Symbol.species]; + +/** + * Merges an array of buffers into a new buffer. + * + * @param {Buffer[]} list The array of buffers to concat + * @param {Number} totalLength The total length of buffers in the list + * @return {Buffer} The resulting buffer + * @public + */ +function concat$1(list, totalLength) { + if (list.length === 0) return EMPTY_BUFFER$3; + if (list.length === 1) return list[0]; + + const target = Buffer.allocUnsafe(totalLength); + let offset = 0; + + for (let i = 0; i < list.length; i++) { + const buf = list[i]; + target.set(buf, offset); + offset += buf.length; + } + + if (offset < totalLength) { + return new FastBuffer$2(target.buffer, target.byteOffset, offset); + } + + return target; +} + +/** + * Masks a buffer using the given mask. + * + * @param {Buffer} source The buffer to mask + * @param {Buffer} mask The mask to use + * @param {Buffer} output The buffer where to store the result + * @param {Number} offset The offset at which to start writing + * @param {Number} length The number of bytes to mask. + * @public + */ +function _mask(source, mask, output, offset, length) { + for (let i = 0; i < length; i++) { + output[offset + i] = source[i] ^ mask[i & 3]; + } +} + +/** + * Unmasks a buffer using the given mask. + * + * @param {Buffer} buffer The buffer to unmask + * @param {Buffer} mask The mask to use + * @public + */ +function _unmask(buffer, mask) { + for (let i = 0; i < buffer.length; i++) { + buffer[i] ^= mask[i & 3]; + } +} + +/** + * Converts a buffer to an `ArrayBuffer`. + * + * @param {Buffer} buf The buffer to convert + * @return {ArrayBuffer} Converted buffer + * @public + */ +function toArrayBuffer$1(buf) { + if (buf.length === buf.buffer.byteLength) { + return buf.buffer; + } + + return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.length); +} + +/** + * Converts `data` to a `Buffer`. + * + * @param {*} data The data to convert + * @return {Buffer} The buffer + * @throws {TypeError} + * @public + */ +function toBuffer$2(data) { + toBuffer$2.readOnly = true; + + if (Buffer.isBuffer(data)) return data; + + let buf; + + if (data instanceof ArrayBuffer) { + buf = new FastBuffer$2(data); + } else if (ArrayBuffer.isView(data)) { + buf = new FastBuffer$2(data.buffer, data.byteOffset, data.byteLength); + } else { + buf = Buffer.from(data); + toBuffer$2.readOnly = false; + } + + return buf; +} + +bufferUtil$1.exports = { + concat: concat$1, + mask: _mask, + toArrayBuffer: toArrayBuffer$1, + toBuffer: toBuffer$2, + unmask: _unmask +}; + +/* istanbul ignore else */ +if (!process.env.WS_NO_BUFFER_UTIL) { + try { + const bufferUtil = require('bufferutil'); + + bufferUtil$1.exports.mask = function (source, mask, output, offset, length) { + if (length < 48) _mask(source, mask, output, offset, length); + else bufferUtil.mask(source, mask, output, offset, length); + }; + + bufferUtil$1.exports.unmask = function (buffer, mask) { + if (buffer.length < 32) _unmask(buffer, mask); + else bufferUtil.unmask(buffer, mask); + }; + } catch (e) { + // Continue regardless of the error. + } +} + +var bufferUtilExports = bufferUtil$1.exports; + +const kDone = Symbol('kDone'); +const kRun = Symbol('kRun'); + +/** + * A very simple job queue with adjustable concurrency. Adapted from + * https://github.com/STRML/async-limiter + */ +let Limiter$1 = class Limiter { + /** + * Creates a new `Limiter`. + * + * @param {Number} [concurrency=Infinity] The maximum number of jobs allowed + * to run concurrently + */ + constructor(concurrency) { + this[kDone] = () => { + this.pending--; + this[kRun](); + }; + this.concurrency = concurrency || Infinity; + this.jobs = []; + this.pending = 0; + } + + /** + * Adds a job to the queue. + * + * @param {Function} job The job to run + * @public + */ + add(job) { + this.jobs.push(job); + this[kRun](); + } + + /** + * Removes a job from the queue and runs it if possible. + * + * @private + */ + [kRun]() { + if (this.pending === this.concurrency) return; + + if (this.jobs.length) { + const job = this.jobs.shift(); + + this.pending++; + job(this[kDone]); + } + } +}; + +var limiter = Limiter$1; + +const zlib = zlib$1; + +const bufferUtil = bufferUtilExports; +const Limiter = limiter; +const { kStatusCode: kStatusCode$2 } = constants; + +const FastBuffer$1 = Buffer[Symbol.species]; +const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]); +const kPerMessageDeflate = Symbol('permessage-deflate'); +const kTotalLength = Symbol('total-length'); +const kCallback = Symbol('callback'); +const kBuffers = Symbol('buffers'); +const kError$1 = Symbol('error'); + +// +// We limit zlib concurrency, which prevents severe memory fragmentation +// as documented in https://github.com/nodejs/node/issues/8871#issuecomment-250915913 +// and https://github.com/websockets/ws/issues/1202 +// +// Intentionally global; it's the global thread pool that's an issue. +// +let zlibLimiter; + +/** + * permessage-deflate implementation. + */ +let PerMessageDeflate$4 = class PerMessageDeflate { + /** + * Creates a PerMessageDeflate instance. + * + * @param {Object} [options] Configuration options + * @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support + * for, or request, a custom client window size + * @param {Boolean} [options.clientNoContextTakeover=false] Advertise/ + * acknowledge disabling of client context takeover + * @param {Number} [options.concurrencyLimit=10] The number of concurrent + * calls to zlib + * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the + * use of a custom server window size + * @param {Boolean} [options.serverNoContextTakeover=false] Request/accept + * disabling of server context takeover + * @param {Number} [options.threshold=1024] Size (in bytes) below which + * messages should not be compressed if context takeover is disabled + * @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on + * deflate + * @param {Object} [options.zlibInflateOptions] Options to pass to zlib on + * inflate + * @param {Boolean} [isServer=false] Create the instance in either server or + * client mode + * @param {Number} [maxPayload=0] The maximum allowed message length + */ + constructor(options, isServer, maxPayload) { + this._maxPayload = maxPayload | 0; + this._options = options || {}; + this._threshold = + this._options.threshold !== undefined ? this._options.threshold : 1024; + this._isServer = !!isServer; + this._deflate = null; + this._inflate = null; + + this.params = null; + + if (!zlibLimiter) { + const concurrency = + this._options.concurrencyLimit !== undefined + ? this._options.concurrencyLimit + : 10; + zlibLimiter = new Limiter(concurrency); + } + } + + /** + * @type {String} + */ + static get extensionName() { + return 'permessage-deflate'; + } + + /** + * Create an extension negotiation offer. + * + * @return {Object} Extension parameters + * @public + */ + offer() { + const params = {}; + + if (this._options.serverNoContextTakeover) { + params.server_no_context_takeover = true; + } + if (this._options.clientNoContextTakeover) { + params.client_no_context_takeover = true; + } + if (this._options.serverMaxWindowBits) { + params.server_max_window_bits = this._options.serverMaxWindowBits; + } + if (this._options.clientMaxWindowBits) { + params.client_max_window_bits = this._options.clientMaxWindowBits; + } else if (this._options.clientMaxWindowBits == null) { + params.client_max_window_bits = true; + } + + return params; + } + + /** + * Accept an extension negotiation offer/response. + * + * @param {Array} configurations The extension negotiation offers/reponse + * @return {Object} Accepted configuration + * @public + */ + accept(configurations) { + configurations = this.normalizeParams(configurations); + + this.params = this._isServer + ? this.acceptAsServer(configurations) + : this.acceptAsClient(configurations); + + return this.params; + } + + /** + * Releases all resources used by the extension. + * + * @public + */ + cleanup() { + if (this._inflate) { + this._inflate.close(); + this._inflate = null; + } + + if (this._deflate) { + const callback = this._deflate[kCallback]; + + this._deflate.close(); + this._deflate = null; + + if (callback) { + callback( + new Error( + 'The deflate stream was closed while data was being processed' + ) + ); + } + } + } + + /** + * Accept an extension negotiation offer. + * + * @param {Array} offers The extension negotiation offers + * @return {Object} Accepted configuration + * @private + */ + acceptAsServer(offers) { + const opts = this._options; + const accepted = offers.find((params) => { + if ( + (opts.serverNoContextTakeover === false && + params.server_no_context_takeover) || + (params.server_max_window_bits && + (opts.serverMaxWindowBits === false || + (typeof opts.serverMaxWindowBits === 'number' && + opts.serverMaxWindowBits > params.server_max_window_bits))) || + (typeof opts.clientMaxWindowBits === 'number' && + !params.client_max_window_bits) + ) { + return false; + } + + return true; + }); + + if (!accepted) { + throw new Error('None of the extension offers can be accepted'); + } + + if (opts.serverNoContextTakeover) { + accepted.server_no_context_takeover = true; + } + if (opts.clientNoContextTakeover) { + accepted.client_no_context_takeover = true; + } + if (typeof opts.serverMaxWindowBits === 'number') { + accepted.server_max_window_bits = opts.serverMaxWindowBits; + } + if (typeof opts.clientMaxWindowBits === 'number') { + accepted.client_max_window_bits = opts.clientMaxWindowBits; + } else if ( + accepted.client_max_window_bits === true || + opts.clientMaxWindowBits === false + ) { + delete accepted.client_max_window_bits; + } + + return accepted; + } + + /** + * Accept the extension negotiation response. + * + * @param {Array} response The extension negotiation response + * @return {Object} Accepted configuration + * @private + */ + acceptAsClient(response) { + const params = response[0]; + + if ( + this._options.clientNoContextTakeover === false && + params.client_no_context_takeover + ) { + throw new Error('Unexpected parameter "client_no_context_takeover"'); + } + + if (!params.client_max_window_bits) { + if (typeof this._options.clientMaxWindowBits === 'number') { + params.client_max_window_bits = this._options.clientMaxWindowBits; + } + } else if ( + this._options.clientMaxWindowBits === false || + (typeof this._options.clientMaxWindowBits === 'number' && + params.client_max_window_bits > this._options.clientMaxWindowBits) + ) { + throw new Error( + 'Unexpected or invalid parameter "client_max_window_bits"' + ); + } + + return params; + } + + /** + * Normalize parameters. + * + * @param {Array} configurations The extension negotiation offers/reponse + * @return {Array} The offers/response with normalized parameters + * @private + */ + normalizeParams(configurations) { + configurations.forEach((params) => { + Object.keys(params).forEach((key) => { + let value = params[key]; + + if (value.length > 1) { + throw new Error(`Parameter "${key}" must have only a single value`); + } + + value = value[0]; + + if (key === 'client_max_window_bits') { + if (value !== true) { + const num = +value; + if (!Number.isInteger(num) || num < 8 || num > 15) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + value = num; + } else if (!this._isServer) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + } else if (key === 'server_max_window_bits') { + const num = +value; + if (!Number.isInteger(num) || num < 8 || num > 15) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + value = num; + } else if ( + key === 'client_no_context_takeover' || + key === 'server_no_context_takeover' + ) { + if (value !== true) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + } else { + throw new Error(`Unknown parameter "${key}"`); + } + + params[key] = value; + }); + }); + + return configurations; + } + + /** + * Decompress data. Concurrency limited. + * + * @param {Buffer} data Compressed data + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @public + */ + decompress(data, fin, callback) { + zlibLimiter.add((done) => { + this._decompress(data, fin, (err, result) => { + done(); + callback(err, result); + }); + }); + } + + /** + * Compress data. Concurrency limited. + * + * @param {(Buffer|String)} data Data to compress + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @public + */ + compress(data, fin, callback) { + zlibLimiter.add((done) => { + this._compress(data, fin, (err, result) => { + done(); + callback(err, result); + }); + }); + } + + /** + * Decompress data. + * + * @param {Buffer} data Compressed data + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @private + */ + _decompress(data, fin, callback) { + const endpoint = this._isServer ? 'client' : 'server'; + + if (!this._inflate) { + const key = `${endpoint}_max_window_bits`; + const windowBits = + typeof this.params[key] !== 'number' + ? zlib.Z_DEFAULT_WINDOWBITS + : this.params[key]; + + this._inflate = zlib.createInflateRaw({ + ...this._options.zlibInflateOptions, + windowBits + }); + this._inflate[kPerMessageDeflate] = this; + this._inflate[kTotalLength] = 0; + this._inflate[kBuffers] = []; + this._inflate.on('error', inflateOnError); + this._inflate.on('data', inflateOnData); + } + + this._inflate[kCallback] = callback; + + this._inflate.write(data); + if (fin) this._inflate.write(TRAILER); + + this._inflate.flush(() => { + const err = this._inflate[kError$1]; + + if (err) { + this._inflate.close(); + this._inflate = null; + callback(err); + return; + } + + const data = bufferUtil.concat( + this._inflate[kBuffers], + this._inflate[kTotalLength] + ); + + if (this._inflate._readableState.endEmitted) { + this._inflate.close(); + this._inflate = null; + } else { + this._inflate[kTotalLength] = 0; + this._inflate[kBuffers] = []; + + if (fin && this.params[`${endpoint}_no_context_takeover`]) { + this._inflate.reset(); + } + } + + callback(null, data); + }); + } + + /** + * Compress data. + * + * @param {(Buffer|String)} data Data to compress + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @private + */ + _compress(data, fin, callback) { + const endpoint = this._isServer ? 'server' : 'client'; + + if (!this._deflate) { + const key = `${endpoint}_max_window_bits`; + const windowBits = + typeof this.params[key] !== 'number' + ? zlib.Z_DEFAULT_WINDOWBITS + : this.params[key]; + + this._deflate = zlib.createDeflateRaw({ + ...this._options.zlibDeflateOptions, + windowBits + }); + + this._deflate[kTotalLength] = 0; + this._deflate[kBuffers] = []; + + this._deflate.on('data', deflateOnData); + } + + this._deflate[kCallback] = callback; + + this._deflate.write(data); + this._deflate.flush(zlib.Z_SYNC_FLUSH, () => { + if (!this._deflate) { + // + // The deflate stream was closed while data was being processed. + // + return; + } + + let data = bufferUtil.concat( + this._deflate[kBuffers], + this._deflate[kTotalLength] + ); + + if (fin) { + data = new FastBuffer$1(data.buffer, data.byteOffset, data.length - 4); + } + + // + // Ensure that the callback will not be called again in + // `PerMessageDeflate#cleanup()`. + // + this._deflate[kCallback] = null; + + this._deflate[kTotalLength] = 0; + this._deflate[kBuffers] = []; + + if (fin && this.params[`${endpoint}_no_context_takeover`]) { + this._deflate.reset(); + } + + callback(null, data); + }); + } +}; + +var permessageDeflate = PerMessageDeflate$4; + +/** + * The listener of the `zlib.DeflateRaw` stream `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function deflateOnData(chunk) { + this[kBuffers].push(chunk); + this[kTotalLength] += chunk.length; +} + +/** + * The listener of the `zlib.InflateRaw` stream `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function inflateOnData(chunk) { + this[kTotalLength] += chunk.length; + + if ( + this[kPerMessageDeflate]._maxPayload < 1 || + this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload + ) { + this[kBuffers].push(chunk); + return; + } + + this[kError$1] = new RangeError('Max payload size exceeded'); + this[kError$1].code = 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'; + this[kError$1][kStatusCode$2] = 1009; + this.removeListener('data', inflateOnData); + this.reset(); +} + +/** + * The listener of the `zlib.InflateRaw` stream `'error'` event. + * + * @param {Error} err The emitted error + * @private + */ +function inflateOnError(err) { + // + // There is no need to call `Zlib#close()` as the handle is automatically + // closed when an error is emitted. + // + this[kPerMessageDeflate]._inflate = null; + err[kStatusCode$2] = 1007; + this[kCallback](err); +} + +var validation = {exports: {}}; + +const { isUtf8 } = require$$0$a; + +const { hasBlob } = constants; + +// +// Allowed token characters: +// +// '!', '#', '$', '%', '&', ''', '*', '+', '-', +// '.', 0-9, A-Z, '^', '_', '`', a-z, '|', '~' +// +// tokenChars[32] === 0 // ' ' +// tokenChars[33] === 1 // '!' +// tokenChars[34] === 0 // '"' +// ... +// +// prettier-ignore +const tokenChars$2 = [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 15 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31 + 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, // 32 - 47 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 48 - 63 + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 64 - 79 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, // 80 - 95 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 96 - 111 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0 // 112 - 127 +]; + +/** + * Checks if a status code is allowed in a close frame. + * + * @param {Number} code The status code + * @return {Boolean} `true` if the status code is valid, else `false` + * @public + */ +function isValidStatusCode$2(code) { + return ( + (code >= 1000 && + code <= 1014 && + code !== 1004 && + code !== 1005 && + code !== 1006) || + (code >= 3000 && code <= 4999) + ); +} + +/** + * Checks if a given buffer contains only correct UTF-8. + * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by + * Markus Kuhn. + * + * @param {Buffer} buf The buffer to check + * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false` + * @public + */ +function _isValidUTF8(buf) { + const len = buf.length; + let i = 0; + + while (i < len) { + if ((buf[i] & 0x80) === 0) { + // 0xxxxxxx + i++; + } else if ((buf[i] & 0xe0) === 0xc0) { + // 110xxxxx 10xxxxxx + if ( + i + 1 === len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i] & 0xfe) === 0xc0 // Overlong + ) { + return false; + } + + i += 2; + } else if ((buf[i] & 0xf0) === 0xe0) { + // 1110xxxx 10xxxxxx 10xxxxxx + if ( + i + 2 >= len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i + 2] & 0xc0) !== 0x80 || + (buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80) || // Overlong + (buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0) // Surrogate (U+D800 - U+DFFF) + ) { + return false; + } + + i += 3; + } else if ((buf[i] & 0xf8) === 0xf0) { + // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + if ( + i + 3 >= len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i + 2] & 0xc0) !== 0x80 || + (buf[i + 3] & 0xc0) !== 0x80 || + (buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80) || // Overlong + (buf[i] === 0xf4 && buf[i + 1] > 0x8f) || + buf[i] > 0xf4 // > U+10FFFF + ) { + return false; + } + + i += 4; + } else { + return false; + } + } + + return true; +} + +/** + * Determines whether a value is a `Blob`. + * + * @param {*} value The value to be tested + * @return {Boolean} `true` if `value` is a `Blob`, else `false` + * @private + */ +function isBlob$2(value) { + return ( + hasBlob && + typeof value === 'object' && + typeof value.arrayBuffer === 'function' && + typeof value.type === 'string' && + typeof value.stream === 'function' && + (value[Symbol.toStringTag] === 'Blob' || + value[Symbol.toStringTag] === 'File') + ); +} + +validation.exports = { + isBlob: isBlob$2, + isValidStatusCode: isValidStatusCode$2, + isValidUTF8: _isValidUTF8, + tokenChars: tokenChars$2 +}; + +if (isUtf8) { + validation.exports.isValidUTF8 = function (buf) { + return buf.length < 24 ? _isValidUTF8(buf) : isUtf8(buf); + }; +} /* istanbul ignore else */ else if (!process.env.WS_NO_UTF_8_VALIDATE) { + try { + const isValidUTF8 = require('utf-8-validate'); + + validation.exports.isValidUTF8 = function (buf) { + return buf.length < 32 ? _isValidUTF8(buf) : isValidUTF8(buf); + }; + } catch (e) { + // Continue regardless of the error. + } +} + +var validationExports = validation.exports; + +const { Writable: Writable$1 } = require$$0$6; + +const PerMessageDeflate$3 = permessageDeflate; +const { + BINARY_TYPES: BINARY_TYPES$1, + EMPTY_BUFFER: EMPTY_BUFFER$2, + kStatusCode: kStatusCode$1, + kWebSocket: kWebSocket$3 +} = constants; +const { concat, toArrayBuffer, unmask } = bufferUtilExports; +const { isValidStatusCode: isValidStatusCode$1, isValidUTF8 } = validationExports; + +const FastBuffer = Buffer[Symbol.species]; + +const GET_INFO = 0; +const GET_PAYLOAD_LENGTH_16 = 1; +const GET_PAYLOAD_LENGTH_64 = 2; +const GET_MASK = 3; +const GET_DATA = 4; +const INFLATING = 5; +const DEFER_EVENT = 6; + +/** + * HyBi Receiver implementation. + * + * @extends Writable + */ +let Receiver$1 = class Receiver extends Writable$1 { + /** + * Creates a Receiver instance. + * + * @param {Object} [options] Options object + * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether + * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted + * multiple times in the same tick + * @param {String} [options.binaryType=nodebuffer] The type for binary data + * @param {Object} [options.extensions] An object containing the negotiated + * extensions + * @param {Boolean} [options.isServer=false] Specifies whether to operate in + * client or server mode + * @param {Number} [options.maxPayload=0] The maximum allowed message length + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + */ + constructor(options = {}) { + super(); + + this._allowSynchronousEvents = + options.allowSynchronousEvents !== undefined + ? options.allowSynchronousEvents + : true; + this._binaryType = options.binaryType || BINARY_TYPES$1[0]; + this._extensions = options.extensions || {}; + this._isServer = !!options.isServer; + this._maxPayload = options.maxPayload | 0; + this._skipUTF8Validation = !!options.skipUTF8Validation; + this[kWebSocket$3] = undefined; + + this._bufferedBytes = 0; + this._buffers = []; + + this._compressed = false; + this._payloadLength = 0; + this._mask = undefined; + this._fragmented = 0; + this._masked = false; + this._fin = false; + this._opcode = 0; + + this._totalPayloadLength = 0; + this._messageLength = 0; + this._fragments = []; + + this._errored = false; + this._loop = false; + this._state = GET_INFO; + } + + /** + * Implements `Writable.prototype._write()`. + * + * @param {Buffer} chunk The chunk of data to write + * @param {String} encoding The character encoding of `chunk` + * @param {Function} cb Callback + * @private + */ + _write(chunk, encoding, cb) { + if (this._opcode === 0x08 && this._state == GET_INFO) return cb(); + + this._bufferedBytes += chunk.length; + this._buffers.push(chunk); + this.startLoop(cb); + } + + /** + * Consumes `n` bytes from the buffered data. + * + * @param {Number} n The number of bytes to consume + * @return {Buffer} The consumed bytes + * @private + */ + consume(n) { + this._bufferedBytes -= n; + + if (n === this._buffers[0].length) return this._buffers.shift(); + + if (n < this._buffers[0].length) { + const buf = this._buffers[0]; + this._buffers[0] = new FastBuffer( + buf.buffer, + buf.byteOffset + n, + buf.length - n + ); + + return new FastBuffer(buf.buffer, buf.byteOffset, n); + } + + const dst = Buffer.allocUnsafe(n); + + do { + const buf = this._buffers[0]; + const offset = dst.length - n; + + if (n >= buf.length) { + dst.set(this._buffers.shift(), offset); + } else { + dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset); + this._buffers[0] = new FastBuffer( + buf.buffer, + buf.byteOffset + n, + buf.length - n + ); + } + + n -= buf.length; + } while (n > 0); + + return dst; + } + + /** + * Starts the parsing loop. + * + * @param {Function} cb Callback + * @private + */ + startLoop(cb) { + this._loop = true; + + do { + switch (this._state) { + case GET_INFO: + this.getInfo(cb); + break; + case GET_PAYLOAD_LENGTH_16: + this.getPayloadLength16(cb); + break; + case GET_PAYLOAD_LENGTH_64: + this.getPayloadLength64(cb); + break; + case GET_MASK: + this.getMask(); + break; + case GET_DATA: + this.getData(cb); + break; + case INFLATING: + case DEFER_EVENT: + this._loop = false; + return; + } + } while (this._loop); + + if (!this._errored) cb(); + } + + /** + * Reads the first two bytes of a frame. + * + * @param {Function} cb Callback + * @private + */ + getInfo(cb) { + if (this._bufferedBytes < 2) { + this._loop = false; + return; + } + + const buf = this.consume(2); + + if ((buf[0] & 0x30) !== 0x00) { + const error = this.createError( + RangeError, + 'RSV2 and RSV3 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_2_3' + ); + + cb(error); + return; + } + + const compressed = (buf[0] & 0x40) === 0x40; + + if (compressed && !this._extensions[PerMessageDeflate$3.extensionName]) { + const error = this.createError( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + + cb(error); + return; + } + + this._fin = (buf[0] & 0x80) === 0x80; + this._opcode = buf[0] & 0x0f; + this._payloadLength = buf[1] & 0x7f; + + if (this._opcode === 0x00) { + if (compressed) { + const error = this.createError( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + + cb(error); + return; + } + + if (!this._fragmented) { + const error = this.createError( + RangeError, + 'invalid opcode 0', + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + + cb(error); + return; + } + + this._opcode = this._fragmented; + } else if (this._opcode === 0x01 || this._opcode === 0x02) { + if (this._fragmented) { + const error = this.createError( + RangeError, + `invalid opcode ${this._opcode}`, + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + + cb(error); + return; + } + + this._compressed = compressed; + } else if (this._opcode > 0x07 && this._opcode < 0x0b) { + if (!this._fin) { + const error = this.createError( + RangeError, + 'FIN must be set', + true, + 1002, + 'WS_ERR_EXPECTED_FIN' + ); + + cb(error); + return; + } + + if (compressed) { + const error = this.createError( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + + cb(error); + return; + } + + if ( + this._payloadLength > 0x7d || + (this._opcode === 0x08 && this._payloadLength === 1) + ) { + const error = this.createError( + RangeError, + `invalid payload length ${this._payloadLength}`, + true, + 1002, + 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH' + ); + + cb(error); + return; + } + } else { + const error = this.createError( + RangeError, + `invalid opcode ${this._opcode}`, + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + + cb(error); + return; + } + + if (!this._fin && !this._fragmented) this._fragmented = this._opcode; + this._masked = (buf[1] & 0x80) === 0x80; + + if (this._isServer) { + if (!this._masked) { + const error = this.createError( + RangeError, + 'MASK must be set', + true, + 1002, + 'WS_ERR_EXPECTED_MASK' + ); + + cb(error); + return; + } + } else if (this._masked) { + const error = this.createError( + RangeError, + 'MASK must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_MASK' + ); + + cb(error); + return; + } + + if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16; + else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64; + else this.haveLength(cb); + } + + /** + * Gets extended payload length (7+16). + * + * @param {Function} cb Callback + * @private + */ + getPayloadLength16(cb) { + if (this._bufferedBytes < 2) { + this._loop = false; + return; + } + + this._payloadLength = this.consume(2).readUInt16BE(0); + this.haveLength(cb); + } + + /** + * Gets extended payload length (7+64). + * + * @param {Function} cb Callback + * @private + */ + getPayloadLength64(cb) { + if (this._bufferedBytes < 8) { + this._loop = false; + return; + } + + const buf = this.consume(8); + const num = buf.readUInt32BE(0); + + // + // The maximum safe integer in JavaScript is 2^53 - 1. An error is returned + // if payload length is greater than this number. + // + if (num > Math.pow(2, 53 - 32) - 1) { + const error = this.createError( + RangeError, + 'Unsupported WebSocket frame: payload length > 2^53 - 1', + false, + 1009, + 'WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH' + ); + + cb(error); + return; + } + + this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4); + this.haveLength(cb); + } + + /** + * Payload length has been read. + * + * @param {Function} cb Callback + * @private + */ + haveLength(cb) { + if (this._payloadLength && this._opcode < 0x08) { + this._totalPayloadLength += this._payloadLength; + if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) { + const error = this.createError( + RangeError, + 'Max payload size exceeded', + false, + 1009, + 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH' + ); + + cb(error); + return; + } + } + + if (this._masked) this._state = GET_MASK; + else this._state = GET_DATA; + } + + /** + * Reads mask bytes. + * + * @private + */ + getMask() { + if (this._bufferedBytes < 4) { + this._loop = false; + return; + } + + this._mask = this.consume(4); + this._state = GET_DATA; + } + + /** + * Reads data bytes. + * + * @param {Function} cb Callback + * @private + */ + getData(cb) { + let data = EMPTY_BUFFER$2; + + if (this._payloadLength) { + if (this._bufferedBytes < this._payloadLength) { + this._loop = false; + return; + } + + data = this.consume(this._payloadLength); + + if ( + this._masked && + (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0 + ) { + unmask(data, this._mask); + } + } + + if (this._opcode > 0x07) { + this.controlMessage(data, cb); + return; + } + + if (this._compressed) { + this._state = INFLATING; + this.decompress(data, cb); + return; + } + + if (data.length) { + // + // This message is not compressed so its length is the sum of the payload + // length of all fragments. + // + this._messageLength = this._totalPayloadLength; + this._fragments.push(data); + } + + this.dataMessage(cb); + } + + /** + * Decompresses data. + * + * @param {Buffer} data Compressed data + * @param {Function} cb Callback + * @private + */ + decompress(data, cb) { + const perMessageDeflate = this._extensions[PerMessageDeflate$3.extensionName]; + + perMessageDeflate.decompress(data, this._fin, (err, buf) => { + if (err) return cb(err); + + if (buf.length) { + this._messageLength += buf.length; + if (this._messageLength > this._maxPayload && this._maxPayload > 0) { + const error = this.createError( + RangeError, + 'Max payload size exceeded', + false, + 1009, + 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH' + ); + + cb(error); + return; + } + + this._fragments.push(buf); + } + + this.dataMessage(cb); + if (this._state === GET_INFO) this.startLoop(cb); + }); + } + + /** + * Handles a data message. + * + * @param {Function} cb Callback + * @private + */ + dataMessage(cb) { + if (!this._fin) { + this._state = GET_INFO; + return; + } + + const messageLength = this._messageLength; + const fragments = this._fragments; + + this._totalPayloadLength = 0; + this._messageLength = 0; + this._fragmented = 0; + this._fragments = []; + + if (this._opcode === 2) { + let data; + + if (this._binaryType === 'nodebuffer') { + data = concat(fragments, messageLength); + } else if (this._binaryType === 'arraybuffer') { + data = toArrayBuffer(concat(fragments, messageLength)); + } else if (this._binaryType === 'blob') { + data = new Blob(fragments); + } else { + data = fragments; + } + + if (this._allowSynchronousEvents) { + this.emit('message', data, true); + this._state = GET_INFO; + } else { + this._state = DEFER_EVENT; + setImmediate(() => { + this.emit('message', data, true); + this._state = GET_INFO; + this.startLoop(cb); + }); + } + } else { + const buf = concat(fragments, messageLength); + + if (!this._skipUTF8Validation && !isValidUTF8(buf)) { + const error = this.createError( + Error, + 'invalid UTF-8 sequence', + true, + 1007, + 'WS_ERR_INVALID_UTF8' + ); + + cb(error); + return; + } + + if (this._state === INFLATING || this._allowSynchronousEvents) { + this.emit('message', buf, false); + this._state = GET_INFO; + } else { + this._state = DEFER_EVENT; + setImmediate(() => { + this.emit('message', buf, false); + this._state = GET_INFO; + this.startLoop(cb); + }); + } + } + } + + /** + * Handles a control message. + * + * @param {Buffer} data Data to handle + * @return {(Error|RangeError|undefined)} A possible error + * @private + */ + controlMessage(data, cb) { + if (this._opcode === 0x08) { + if (data.length === 0) { + this._loop = false; + this.emit('conclude', 1005, EMPTY_BUFFER$2); + this.end(); + } else { + const code = data.readUInt16BE(0); + + if (!isValidStatusCode$1(code)) { + const error = this.createError( + RangeError, + `invalid status code ${code}`, + true, + 1002, + 'WS_ERR_INVALID_CLOSE_CODE' + ); + + cb(error); + return; + } + + const buf = new FastBuffer( + data.buffer, + data.byteOffset + 2, + data.length - 2 + ); + + if (!this._skipUTF8Validation && !isValidUTF8(buf)) { + const error = this.createError( + Error, + 'invalid UTF-8 sequence', + true, + 1007, + 'WS_ERR_INVALID_UTF8' + ); + + cb(error); + return; + } + + this._loop = false; + this.emit('conclude', code, buf); + this.end(); + } + + this._state = GET_INFO; + return; + } + + if (this._allowSynchronousEvents) { + this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data); + this._state = GET_INFO; + } else { + this._state = DEFER_EVENT; + setImmediate(() => { + this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data); + this._state = GET_INFO; + this.startLoop(cb); + }); + } + } + + /** + * Builds an error object. + * + * @param {function(new:Error|RangeError)} ErrorCtor The error constructor + * @param {String} message The error message + * @param {Boolean} prefix Specifies whether or not to add a default prefix to + * `message` + * @param {Number} statusCode The status code + * @param {String} errorCode The exposed error code + * @return {(Error|RangeError)} The error + * @private + */ + createError(ErrorCtor, message, prefix, statusCode, errorCode) { + this._loop = false; + this._errored = true; + + const err = new ErrorCtor( + prefix ? `Invalid WebSocket frame: ${message}` : message + ); + + Error.captureStackTrace(err, this.createError); + err.code = errorCode; + err[kStatusCode$1] = statusCode; + return err; + } +}; + +var receiver = Receiver$1; + +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex" }] */ +const { randomFillSync } = require$$3$1; + +const PerMessageDeflate$2 = permessageDeflate; +const { EMPTY_BUFFER: EMPTY_BUFFER$1, kWebSocket: kWebSocket$2, NOOP: NOOP$2 } = constants; +const { isBlob: isBlob$1, isValidStatusCode } = validationExports; +const { mask: applyMask, toBuffer: toBuffer$1 } = bufferUtilExports; + +const kByteLength = Symbol('kByteLength'); +const maskBuffer = Buffer.alloc(4); +const RANDOM_POOL_SIZE = 8 * 1024; +let randomPool; +let randomPoolPointer = RANDOM_POOL_SIZE; + +const DEFAULT = 0; +const DEFLATING = 1; +const GET_BLOB_DATA = 2; + +/** + * HyBi Sender implementation. + */ +let Sender$1 = class Sender { + /** + * Creates a Sender instance. + * + * @param {Duplex} socket The connection socket + * @param {Object} [extensions] An object containing the negotiated extensions + * @param {Function} [generateMask] The function used to generate the masking + * key + */ + constructor(socket, extensions, generateMask) { + this._extensions = extensions || {}; + + if (generateMask) { + this._generateMask = generateMask; + this._maskBuffer = Buffer.alloc(4); + } + + this._socket = socket; + + this._firstFragment = true; + this._compress = false; + + this._bufferedBytes = 0; + this._queue = []; + this._state = DEFAULT; + this.onerror = NOOP$2; + this[kWebSocket$2] = undefined; + } + + /** + * Frames a piece of data according to the HyBi WebSocket protocol. + * + * @param {(Buffer|String)} data The data to frame + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @return {(Buffer|String)[]} The framed data + * @public + */ + static frame(data, options) { + let mask; + let merge = false; + let offset = 2; + let skipMasking = false; + + if (options.mask) { + mask = options.maskBuffer || maskBuffer; + + if (options.generateMask) { + options.generateMask(mask); + } else { + if (randomPoolPointer === RANDOM_POOL_SIZE) { + /* istanbul ignore else */ + if (randomPool === undefined) { + // + // This is lazily initialized because server-sent frames must not + // be masked so it may never be used. + // + randomPool = Buffer.alloc(RANDOM_POOL_SIZE); + } + + randomFillSync(randomPool, 0, RANDOM_POOL_SIZE); + randomPoolPointer = 0; + } + + mask[0] = randomPool[randomPoolPointer++]; + mask[1] = randomPool[randomPoolPointer++]; + mask[2] = randomPool[randomPoolPointer++]; + mask[3] = randomPool[randomPoolPointer++]; + } + + skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0; + offset = 6; + } + + let dataLength; + + if (typeof data === 'string') { + if ( + (!options.mask || skipMasking) && + options[kByteLength] !== undefined + ) { + dataLength = options[kByteLength]; + } else { + data = Buffer.from(data); + dataLength = data.length; + } + } else { + dataLength = data.length; + merge = options.mask && options.readOnly && !skipMasking; + } + + let payloadLength = dataLength; + + if (dataLength >= 65536) { + offset += 8; + payloadLength = 127; + } else if (dataLength > 125) { + offset += 2; + payloadLength = 126; + } + + const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset); + + target[0] = options.fin ? options.opcode | 0x80 : options.opcode; + if (options.rsv1) target[0] |= 0x40; + + target[1] = payloadLength; + + if (payloadLength === 126) { + target.writeUInt16BE(dataLength, 2); + } else if (payloadLength === 127) { + target[2] = target[3] = 0; + target.writeUIntBE(dataLength, 4, 6); + } + + if (!options.mask) return [target, data]; + + target[1] |= 0x80; + target[offset - 4] = mask[0]; + target[offset - 3] = mask[1]; + target[offset - 2] = mask[2]; + target[offset - 1] = mask[3]; + + if (skipMasking) return [target, data]; + + if (merge) { + applyMask(data, mask, target, offset, dataLength); + return [target]; + } + + applyMask(data, mask, data, 0, dataLength); + return [target, data]; + } + + /** + * Sends a close message to the other peer. + * + * @param {Number} [code] The status code component of the body + * @param {(String|Buffer)} [data] The message component of the body + * @param {Boolean} [mask=false] Specifies whether or not to mask the message + * @param {Function} [cb] Callback + * @public + */ + close(code, data, mask, cb) { + let buf; + + if (code === undefined) { + buf = EMPTY_BUFFER$1; + } else if (typeof code !== 'number' || !isValidStatusCode(code)) { + throw new TypeError('First argument must be a valid error code number'); + } else if (data === undefined || !data.length) { + buf = Buffer.allocUnsafe(2); + buf.writeUInt16BE(code, 0); + } else { + const length = Buffer.byteLength(data); + + if (length > 123) { + throw new RangeError('The message must not be greater than 123 bytes'); + } + + buf = Buffer.allocUnsafe(2 + length); + buf.writeUInt16BE(code, 0); + + if (typeof data === 'string') { + buf.write(data, 2); + } else { + buf.set(data, 2); + } + } + + const options = { + [kByteLength]: buf.length, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x08, + readOnly: false, + rsv1: false + }; + + if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, buf, false, options, cb]); + } else { + this.sendFrame(Sender.frame(buf, options), cb); + } + } + + /** + * Sends a ping message to the other peer. + * + * @param {*} data The message to send + * @param {Boolean} [mask=false] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback + * @public + */ + ping(data, mask, cb) { + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else if (isBlob$1(data)) { + byteLength = data.size; + readOnly = false; + } else { + data = toBuffer$1(data); + byteLength = data.length; + readOnly = toBuffer$1.readOnly; + } + + if (byteLength > 125) { + throw new RangeError('The data size must not be greater than 125 bytes'); + } + + const options = { + [kByteLength]: byteLength, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x09, + readOnly, + rsv1: false + }; + + if (isBlob$1(data)) { + if (this._state !== DEFAULT) { + this.enqueue([this.getBlobData, data, false, options, cb]); + } else { + this.getBlobData(data, false, options, cb); + } + } else if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, data, false, options, cb]); + } else { + this.sendFrame(Sender.frame(data, options), cb); + } + } + + /** + * Sends a pong message to the other peer. + * + * @param {*} data The message to send + * @param {Boolean} [mask=false] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback + * @public + */ + pong(data, mask, cb) { + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else if (isBlob$1(data)) { + byteLength = data.size; + readOnly = false; + } else { + data = toBuffer$1(data); + byteLength = data.length; + readOnly = toBuffer$1.readOnly; + } + + if (byteLength > 125) { + throw new RangeError('The data size must not be greater than 125 bytes'); + } + + const options = { + [kByteLength]: byteLength, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x0a, + readOnly, + rsv1: false + }; + + if (isBlob$1(data)) { + if (this._state !== DEFAULT) { + this.enqueue([this.getBlobData, data, false, options, cb]); + } else { + this.getBlobData(data, false, options, cb); + } + } else if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, data, false, options, cb]); + } else { + this.sendFrame(Sender.frame(data, options), cb); + } + } + + /** + * Sends a data message to the other peer. + * + * @param {*} data The message to send + * @param {Object} options Options object + * @param {Boolean} [options.binary=false] Specifies whether `data` is binary + * or text + * @param {Boolean} [options.compress=false] Specifies whether or not to + * compress `data` + * @param {Boolean} [options.fin=false] Specifies whether the fragment is the + * last one + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Function} [cb] Callback + * @public + */ + send(data, options, cb) { + const perMessageDeflate = this._extensions[PerMessageDeflate$2.extensionName]; + let opcode = options.binary ? 2 : 1; + let rsv1 = options.compress; + + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else if (isBlob$1(data)) { + byteLength = data.size; + readOnly = false; + } else { + data = toBuffer$1(data); + byteLength = data.length; + readOnly = toBuffer$1.readOnly; + } + + if (this._firstFragment) { + this._firstFragment = false; + if ( + rsv1 && + perMessageDeflate && + perMessageDeflate.params[ + perMessageDeflate._isServer + ? 'server_no_context_takeover' + : 'client_no_context_takeover' + ] + ) { + rsv1 = byteLength >= perMessageDeflate._threshold; + } + this._compress = rsv1; + } else { + rsv1 = false; + opcode = 0; + } + + if (options.fin) this._firstFragment = true; + + const opts = { + [kByteLength]: byteLength, + fin: options.fin, + generateMask: this._generateMask, + mask: options.mask, + maskBuffer: this._maskBuffer, + opcode, + readOnly, + rsv1 + }; + + if (isBlob$1(data)) { + if (this._state !== DEFAULT) { + this.enqueue([this.getBlobData, data, this._compress, opts, cb]); + } else { + this.getBlobData(data, this._compress, opts, cb); + } + } else if (this._state !== DEFAULT) { + this.enqueue([this.dispatch, data, this._compress, opts, cb]); + } else { + this.dispatch(data, this._compress, opts, cb); + } + } + + /** + * Gets the contents of a blob as binary data. + * + * @param {Blob} blob The blob + * @param {Boolean} [compress=false] Specifies whether or not to compress + * the data + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @param {Function} [cb] Callback + * @private + */ + getBlobData(blob, compress, options, cb) { + this._bufferedBytes += options[kByteLength]; + this._state = GET_BLOB_DATA; + + blob + .arrayBuffer() + .then((arrayBuffer) => { + if (this._socket.destroyed) { + const err = new Error( + 'The socket was closed while the blob was being read' + ); + + // + // `callCallbacks` is called in the next tick to ensure that errors + // that might be thrown in the callbacks behave like errors thrown + // outside the promise chain. + // + process.nextTick(callCallbacks, this, err, cb); + return; + } + + this._bufferedBytes -= options[kByteLength]; + const data = toBuffer$1(arrayBuffer); + + if (!compress) { + this._state = DEFAULT; + this.sendFrame(Sender.frame(data, options), cb); + this.dequeue(); + } else { + this.dispatch(data, compress, options, cb); + } + }) + .catch((err) => { + // + // `onError` is called in the next tick for the same reason that + // `callCallbacks` above is. + // + process.nextTick(onError, this, err, cb); + }); + } + + /** + * Dispatches a message. + * + * @param {(Buffer|String)} data The message to send + * @param {Boolean} [compress=false] Specifies whether or not to compress + * `data` + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @param {Function} [cb] Callback + * @private + */ + dispatch(data, compress, options, cb) { + if (!compress) { + this.sendFrame(Sender.frame(data, options), cb); + return; + } + + const perMessageDeflate = this._extensions[PerMessageDeflate$2.extensionName]; + + this._bufferedBytes += options[kByteLength]; + this._state = DEFLATING; + perMessageDeflate.compress(data, options.fin, (_, buf) => { + if (this._socket.destroyed) { + const err = new Error( + 'The socket was closed while data was being compressed' + ); + + callCallbacks(this, err, cb); + return; + } + + this._bufferedBytes -= options[kByteLength]; + this._state = DEFAULT; + options.readOnly = false; + this.sendFrame(Sender.frame(buf, options), cb); + this.dequeue(); + }); + } + + /** + * Executes queued send operations. + * + * @private + */ + dequeue() { + while (this._state === DEFAULT && this._queue.length) { + const params = this._queue.shift(); + + this._bufferedBytes -= params[3][kByteLength]; + Reflect.apply(params[0], this, params.slice(1)); + } + } + + /** + * Enqueues a send operation. + * + * @param {Array} params Send operation parameters. + * @private + */ + enqueue(params) { + this._bufferedBytes += params[3][kByteLength]; + this._queue.push(params); + } + + /** + * Sends a frame. + * + * @param {Buffer[]} list The frame to send + * @param {Function} [cb] Callback + * @private + */ + sendFrame(list, cb) { + if (list.length === 2) { + this._socket.cork(); + this._socket.write(list[0]); + this._socket.write(list[1], cb); + this._socket.uncork(); + } else { + this._socket.write(list[0], cb); + } + } +}; + +var sender = Sender$1; + +/** + * Calls queued callbacks with an error. + * + * @param {Sender} sender The `Sender` instance + * @param {Error} err The error to call the callbacks with + * @param {Function} [cb] The first callback + * @private + */ +function callCallbacks(sender, err, cb) { + if (typeof cb === 'function') cb(err); + + for (let i = 0; i < sender._queue.length; i++) { + const params = sender._queue[i]; + const callback = params[params.length - 1]; + + if (typeof callback === 'function') callback(err); + } +} + +/** + * Handles a `Sender` error. + * + * @param {Sender} sender The `Sender` instance + * @param {Error} err The error + * @param {Function} [cb] The first pending callback + * @private + */ +function onError(sender, err, cb) { + callCallbacks(sender, err, cb); + sender.onerror(err); +} + +const { kForOnEventAttribute: kForOnEventAttribute$1, kListener: kListener$1 } = constants; + +const kCode = Symbol('kCode'); +const kData = Symbol('kData'); +const kError = Symbol('kError'); +const kMessage = Symbol('kMessage'); +const kReason = Symbol('kReason'); +const kTarget = Symbol('kTarget'); +const kType = Symbol('kType'); +const kWasClean = Symbol('kWasClean'); + +/** + * Class representing an event. + */ +let Event$1 = class Event { + /** + * Create a new `Event`. + * + * @param {String} type The name of the event + * @throws {TypeError} If the `type` argument is not specified + */ + constructor(type) { + this[kTarget] = null; + this[kType] = type; + } + + /** + * @type {*} + */ + get target() { + return this[kTarget]; + } + + /** + * @type {String} + */ + get type() { + return this[kType]; + } +}; + +Object.defineProperty(Event$1.prototype, 'target', { enumerable: true }); +Object.defineProperty(Event$1.prototype, 'type', { enumerable: true }); + +/** + * Class representing a close event. + * + * @extends Event + */ +class CloseEvent extends Event$1 { + /** + * Create a new `CloseEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {Number} [options.code=0] The status code explaining why the + * connection was closed + * @param {String} [options.reason=''] A human-readable string explaining why + * the connection was closed + * @param {Boolean} [options.wasClean=false] Indicates whether or not the + * connection was cleanly closed + */ + constructor(type, options = {}) { + super(type); + + this[kCode] = options.code === undefined ? 0 : options.code; + this[kReason] = options.reason === undefined ? '' : options.reason; + this[kWasClean] = options.wasClean === undefined ? false : options.wasClean; + } + + /** + * @type {Number} + */ + get code() { + return this[kCode]; + } + + /** + * @type {String} + */ + get reason() { + return this[kReason]; + } + + /** + * @type {Boolean} + */ + get wasClean() { + return this[kWasClean]; + } +} + +Object.defineProperty(CloseEvent.prototype, 'code', { enumerable: true }); +Object.defineProperty(CloseEvent.prototype, 'reason', { enumerable: true }); +Object.defineProperty(CloseEvent.prototype, 'wasClean', { enumerable: true }); + +/** + * Class representing an error event. + * + * @extends Event + */ +class ErrorEvent extends Event$1 { + /** + * Create a new `ErrorEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {*} [options.error=null] The error that generated this event + * @param {String} [options.message=''] The error message + */ + constructor(type, options = {}) { + super(type); + + this[kError] = options.error === undefined ? null : options.error; + this[kMessage] = options.message === undefined ? '' : options.message; + } + + /** + * @type {*} + */ + get error() { + return this[kError]; + } + + /** + * @type {String} + */ + get message() { + return this[kMessage]; + } +} + +Object.defineProperty(ErrorEvent.prototype, 'error', { enumerable: true }); +Object.defineProperty(ErrorEvent.prototype, 'message', { enumerable: true }); + +/** + * Class representing a message event. + * + * @extends Event + */ +class MessageEvent extends Event$1 { + /** + * Create a new `MessageEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {*} [options.data=null] The message content + */ + constructor(type, options = {}) { + super(type); + + this[kData] = options.data === undefined ? null : options.data; + } + + /** + * @type {*} + */ + get data() { + return this[kData]; + } +} + +Object.defineProperty(MessageEvent.prototype, 'data', { enumerable: true }); + +/** + * This provides methods for emulating the `EventTarget` interface. It's not + * meant to be used directly. + * + * @mixin + */ +const EventTarget = { + /** + * Register an event listener. + * + * @param {String} type A string representing the event type to listen for + * @param {(Function|Object)} handler The listener to add + * @param {Object} [options] An options object specifies characteristics about + * the event listener + * @param {Boolean} [options.once=false] A `Boolean` indicating that the + * listener should be invoked at most once after being added. If `true`, + * the listener would be automatically removed when invoked. + * @public + */ + addEventListener(type, handler, options = {}) { + for (const listener of this.listeners(type)) { + if ( + !options[kForOnEventAttribute$1] && + listener[kListener$1] === handler && + !listener[kForOnEventAttribute$1] + ) { + return; + } + } + + let wrapper; + + if (type === 'message') { + wrapper = function onMessage(data, isBinary) { + const event = new MessageEvent('message', { + data: isBinary ? data : data.toString() + }); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else if (type === 'close') { + wrapper = function onClose(code, message) { + const event = new CloseEvent('close', { + code, + reason: message.toString(), + wasClean: this._closeFrameReceived && this._closeFrameSent + }); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else if (type === 'error') { + wrapper = function onError(error) { + const event = new ErrorEvent('error', { + error, + message: error.message + }); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else if (type === 'open') { + wrapper = function onOpen() { + const event = new Event$1('open'); + + event[kTarget] = this; + callListener(handler, this, event); + }; + } else { + return; + } + + wrapper[kForOnEventAttribute$1] = !!options[kForOnEventAttribute$1]; + wrapper[kListener$1] = handler; + + if (options.once) { + this.once(type, wrapper); + } else { + this.on(type, wrapper); + } + }, + + /** + * Remove an event listener. + * + * @param {String} type A string representing the event type to remove + * @param {(Function|Object)} handler The listener to remove + * @public + */ + removeEventListener(type, handler) { + for (const listener of this.listeners(type)) { + if (listener[kListener$1] === handler && !listener[kForOnEventAttribute$1]) { + this.removeListener(type, listener); + break; + } + } + } +}; + +var eventTarget = { + CloseEvent, + ErrorEvent, + Event: Event$1, + EventTarget, + MessageEvent +}; + +/** + * Call an event listener + * + * @param {(Function|Object)} listener The listener to call + * @param {*} thisArg The value to use as `this`` when calling the listener + * @param {Event} event The event to pass to the listener + * @private + */ +function callListener(listener, thisArg, event) { + if (typeof listener === 'object' && listener.handleEvent) { + listener.handleEvent.call(listener, event); + } else { + listener.call(thisArg, event); + } +} + +const { tokenChars: tokenChars$1 } = validationExports; + +/** + * Adds an offer to the map of extension offers or a parameter to the map of + * parameters. + * + * @param {Object} dest The map of extension offers or parameters + * @param {String} name The extension or parameter name + * @param {(Object|Boolean|String)} elem The extension parameters or the + * parameter value + * @private + */ +function push(dest, name, elem) { + if (dest[name] === undefined) dest[name] = [elem]; + else dest[name].push(elem); +} + +/** + * Parses the `Sec-WebSocket-Extensions` header into an object. + * + * @param {String} header The field value of the header + * @return {Object} The parsed object + * @public + */ +function parse$2(header) { + const offers = Object.create(null); + let params = Object.create(null); + let mustUnescape = false; + let isEscaping = false; + let inQuotes = false; + let extensionName; + let paramName; + let start = -1; + let code = -1; + let end = -1; + let i = 0; + + for (; i < header.length; i++) { + code = header.charCodeAt(i); + + if (extensionName === undefined) { + if (end === -1 && tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if ( + i !== 0 && + (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */ + ) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x3b /* ';' */ || code === 0x2c /* ',' */) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + const name = header.slice(start, end); + if (code === 0x2c) { + push(offers, name, params); + params = Object.create(null); + } else { + extensionName = name; + } + + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else if (paramName === undefined) { + if (end === -1 && tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if (code === 0x20 || code === 0x09) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x3b || code === 0x2c) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + push(params, header.slice(start, end), true); + if (code === 0x2c) { + push(offers, extensionName, params); + params = Object.create(null); + extensionName = undefined; + } + + start = end = -1; + } else if (code === 0x3d /* '=' */ && start !== -1 && end === -1) { + paramName = header.slice(start, i); + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else { + // + // The value of a quoted-string after unescaping must conform to the + // token ABNF, so only token characters are valid. + // Ref: https://tools.ietf.org/html/rfc6455#section-9.1 + // + if (isEscaping) { + if (tokenChars$1[code] !== 1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + if (start === -1) start = i; + else if (!mustUnescape) mustUnescape = true; + isEscaping = false; + } else if (inQuotes) { + if (tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if (code === 0x22 /* '"' */ && start !== -1) { + inQuotes = false; + end = i; + } else if (code === 0x5c /* '\' */) { + isEscaping = true; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else if (code === 0x22 && header.charCodeAt(i - 1) === 0x3d) { + inQuotes = true; + } else if (end === -1 && tokenChars$1[code] === 1) { + if (start === -1) start = i; + } else if (start !== -1 && (code === 0x20 || code === 0x09)) { + if (end === -1) end = i; + } else if (code === 0x3b || code === 0x2c) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + let value = header.slice(start, end); + if (mustUnescape) { + value = value.replace(/\\/g, ''); + mustUnescape = false; + } + push(params, paramName, value); + if (code === 0x2c) { + push(offers, extensionName, params); + params = Object.create(null); + extensionName = undefined; + } + + paramName = undefined; + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } + } + + if (start === -1 || inQuotes || code === 0x20 || code === 0x09) { + throw new SyntaxError('Unexpected end of input'); + } + + if (end === -1) end = i; + const token = header.slice(start, end); + if (extensionName === undefined) { + push(offers, token, params); + } else { + if (paramName === undefined) { + push(params, token, true); + } else if (mustUnescape) { + push(params, paramName, token.replace(/\\/g, '')); + } else { + push(params, paramName, token); + } + push(offers, extensionName, params); + } + + return offers; +} + +/** + * Builds the `Sec-WebSocket-Extensions` header field value. + * + * @param {Object} extensions The map of extensions and parameters to format + * @return {String} A string representing the given object + * @public + */ +function format$1(extensions) { + return Object.keys(extensions) + .map((extension) => { + let configurations = extensions[extension]; + if (!Array.isArray(configurations)) configurations = [configurations]; + return configurations + .map((params) => { + return [extension] + .concat( + Object.keys(params).map((k) => { + let values = params[k]; + if (!Array.isArray(values)) values = [values]; + return values + .map((v) => (v === true ? k : `${k}=${v}`)) + .join('; '); + }) + ) + .join('; '); + }) + .join(', '); + }) + .join(', '); +} + +var extension$1 = { format: format$1, parse: parse$2 }; + +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex|Readable$", "caughtErrors": "none" }] */ + +const EventEmitter$1 = require$$0$7; +const https$2 = require$$1$1; +const http$3 = require$$1; +const net = require$$4$1; +const tls = require$$4$2; +const { randomBytes, createHash: createHash$1 } = require$$3$1; +const { URL: URL$2 } = require$$0$9; + +const PerMessageDeflate$1 = permessageDeflate; +const Receiver = receiver; +const Sender = sender; +const { isBlob } = validationExports; + +const { + BINARY_TYPES, + EMPTY_BUFFER, + GUID: GUID$1, + kForOnEventAttribute, + kListener, + kStatusCode, + kWebSocket: kWebSocket$1, + NOOP: NOOP$1 +} = constants; +const { + EventTarget: { addEventListener, removeEventListener } +} = eventTarget; +const { format, parse: parse$1 } = extension$1; +const { toBuffer } = bufferUtilExports; + +const closeTimeout = 30 * 1000; +const kAborted = Symbol('kAborted'); +const protocolVersions = [8, 13]; +const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED']; +const subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/; + +/** + * Class representing a WebSocket. + * + * @extends EventEmitter + */ +let WebSocket$1 = class WebSocket extends EventEmitter$1 { + /** + * Create a new `WebSocket`. + * + * @param {(String|URL)} address The URL to which to connect + * @param {(String|String[])} [protocols] The subprotocols + * @param {Object} [options] Connection options + */ + constructor(address, protocols, options) { + super(); + + this._binaryType = BINARY_TYPES[0]; + this._closeCode = 1006; + this._closeFrameReceived = false; + this._closeFrameSent = false; + this._closeMessage = EMPTY_BUFFER; + this._closeTimer = null; + this._errorEmitted = false; + this._extensions = {}; + this._paused = false; + this._protocol = ''; + this._readyState = WebSocket.CONNECTING; + this._receiver = null; + this._sender = null; + this._socket = null; + + if (address !== null) { + this._bufferedAmount = 0; + this._isServer = false; + this._redirects = 0; + + if (protocols === undefined) { + protocols = []; + } else if (!Array.isArray(protocols)) { + if (typeof protocols === 'object' && protocols !== null) { + options = protocols; + protocols = []; + } else { + protocols = [protocols]; + } + } + + initAsClient(this, address, protocols, options); + } else { + this._autoPong = options.autoPong; + this._isServer = true; + } + } + + /** + * For historical reasons, the custom "nodebuffer" type is used by the default + * instead of "blob". + * + * @type {String} + */ + get binaryType() { + return this._binaryType; + } + + set binaryType(type) { + if (!BINARY_TYPES.includes(type)) return; + + this._binaryType = type; + + // + // Allow to change `binaryType` on the fly. + // + if (this._receiver) this._receiver._binaryType = type; + } + + /** + * @type {Number} + */ + get bufferedAmount() { + if (!this._socket) return this._bufferedAmount; + + return this._socket._writableState.length + this._sender._bufferedBytes; + } + + /** + * @type {String} + */ + get extensions() { + return Object.keys(this._extensions).join(); + } + + /** + * @type {Boolean} + */ + get isPaused() { + return this._paused; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onclose() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onerror() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onopen() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onmessage() { + return null; + } + + /** + * @type {String} + */ + get protocol() { + return this._protocol; + } + + /** + * @type {Number} + */ + get readyState() { + return this._readyState; + } + + /** + * @type {String} + */ + get url() { + return this._url; + } + + /** + * Set up the socket and the internal resources. + * + * @param {Duplex} socket The network socket between the server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Object} options Options object + * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether + * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted + * multiple times in the same tick + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Number} [options.maxPayload=0] The maximum allowed message size + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @private + */ + setSocket(socket, head, options) { + const receiver = new Receiver({ + allowSynchronousEvents: options.allowSynchronousEvents, + binaryType: this.binaryType, + extensions: this._extensions, + isServer: this._isServer, + maxPayload: options.maxPayload, + skipUTF8Validation: options.skipUTF8Validation + }); + + const sender = new Sender(socket, this._extensions, options.generateMask); + + this._receiver = receiver; + this._sender = sender; + this._socket = socket; + + receiver[kWebSocket$1] = this; + sender[kWebSocket$1] = this; + socket[kWebSocket$1] = this; + + receiver.on('conclude', receiverOnConclude); + receiver.on('drain', receiverOnDrain); + receiver.on('error', receiverOnError); + receiver.on('message', receiverOnMessage); + receiver.on('ping', receiverOnPing); + receiver.on('pong', receiverOnPong); + + sender.onerror = senderOnError; + + // + // These methods may not be available if `socket` is just a `Duplex`. + // + if (socket.setTimeout) socket.setTimeout(0); + if (socket.setNoDelay) socket.setNoDelay(); + + if (head.length > 0) socket.unshift(head); + + socket.on('close', socketOnClose); + socket.on('data', socketOnData); + socket.on('end', socketOnEnd); + socket.on('error', socketOnError$1); + + this._readyState = WebSocket.OPEN; + this.emit('open'); + } + + /** + * Emit the `'close'` event. + * + * @private + */ + emitClose() { + if (!this._socket) { + this._readyState = WebSocket.CLOSED; + this.emit('close', this._closeCode, this._closeMessage); + return; + } + + if (this._extensions[PerMessageDeflate$1.extensionName]) { + this._extensions[PerMessageDeflate$1.extensionName].cleanup(); + } + + this._receiver.removeAllListeners(); + this._readyState = WebSocket.CLOSED; + this.emit('close', this._closeCode, this._closeMessage); + } + + /** + * Start a closing handshake. + * + * +----------+ +-----------+ +----------+ + * - - -|ws.close()|-->|close frame|-->|ws.close()|- - - + * | +----------+ +-----------+ +----------+ | + * +----------+ +-----------+ | + * CLOSING |ws.close()|<--|close frame|<--+-----+ CLOSING + * +----------+ +-----------+ | + * | | | +---+ | + * +------------------------+-->|fin| - - - - + * | +---+ | +---+ + * - - - - -|fin|<---------------------+ + * +---+ + * + * @param {Number} [code] Status code explaining why the connection is closing + * @param {(String|Buffer)} [data] The reason why the connection is + * closing + * @public + */ + close(code, data) { + if (this.readyState === WebSocket.CLOSED) return; + if (this.readyState === WebSocket.CONNECTING) { + const msg = 'WebSocket was closed before the connection was established'; + abortHandshake$1(this, this._req, msg); + return; + } + + if (this.readyState === WebSocket.CLOSING) { + if ( + this._closeFrameSent && + (this._closeFrameReceived || this._receiver._writableState.errorEmitted) + ) { + this._socket.end(); + } + + return; + } + + this._readyState = WebSocket.CLOSING; + this._sender.close(code, data, !this._isServer, (err) => { + // + // This error is handled by the `'error'` listener on the socket. We only + // want to know if the close frame has been sent here. + // + if (err) return; + + this._closeFrameSent = true; + + if ( + this._closeFrameReceived || + this._receiver._writableState.errorEmitted + ) { + this._socket.end(); + } + }); + + setCloseTimer(this); + } + + /** + * Pause the socket. + * + * @public + */ + pause() { + if ( + this.readyState === WebSocket.CONNECTING || + this.readyState === WebSocket.CLOSED + ) { + return; + } + + this._paused = true; + this._socket.pause(); + } + + /** + * Send a ping. + * + * @param {*} [data] The data to send + * @param {Boolean} [mask] Indicates whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when the ping is sent + * @public + */ + ping(data, mask, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof data === 'function') { + cb = data; + data = mask = undefined; + } else if (typeof mask === 'function') { + cb = mask; + mask = undefined; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + if (mask === undefined) mask = !this._isServer; + this._sender.ping(data || EMPTY_BUFFER, mask, cb); + } + + /** + * Send a pong. + * + * @param {*} [data] The data to send + * @param {Boolean} [mask] Indicates whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when the pong is sent + * @public + */ + pong(data, mask, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof data === 'function') { + cb = data; + data = mask = undefined; + } else if (typeof mask === 'function') { + cb = mask; + mask = undefined; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + if (mask === undefined) mask = !this._isServer; + this._sender.pong(data || EMPTY_BUFFER, mask, cb); + } + + /** + * Resume the socket. + * + * @public + */ + resume() { + if ( + this.readyState === WebSocket.CONNECTING || + this.readyState === WebSocket.CLOSED + ) { + return; + } + + this._paused = false; + if (!this._receiver._writableState.needDrain) this._socket.resume(); + } + + /** + * Send a data message. + * + * @param {*} data The message to send + * @param {Object} [options] Options object + * @param {Boolean} [options.binary] Specifies whether `data` is binary or + * text + * @param {Boolean} [options.compress] Specifies whether or not to compress + * `data` + * @param {Boolean} [options.fin=true] Specifies whether the fragment is the + * last one + * @param {Boolean} [options.mask] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when data is written out + * @public + */ + send(data, options, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof options === 'function') { + cb = options; + options = {}; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + const opts = { + binary: typeof data !== 'string', + mask: !this._isServer, + compress: true, + fin: true, + ...options + }; + + if (!this._extensions[PerMessageDeflate$1.extensionName]) { + opts.compress = false; + } + + this._sender.send(data || EMPTY_BUFFER, opts, cb); + } + + /** + * Forcibly close the connection. + * + * @public + */ + terminate() { + if (this.readyState === WebSocket.CLOSED) return; + if (this.readyState === WebSocket.CONNECTING) { + const msg = 'WebSocket was closed before the connection was established'; + abortHandshake$1(this, this._req, msg); + return; + } + + if (this._socket) { + this._readyState = WebSocket.CLOSING; + this._socket.destroy(); + } + } +}; + +/** + * @constant {Number} CONNECTING + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'CONNECTING', { + enumerable: true, + value: readyStates.indexOf('CONNECTING') +}); + +/** + * @constant {Number} CONNECTING + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'CONNECTING', { + enumerable: true, + value: readyStates.indexOf('CONNECTING') +}); + +/** + * @constant {Number} OPEN + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'OPEN', { + enumerable: true, + value: readyStates.indexOf('OPEN') +}); + +/** + * @constant {Number} OPEN + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'OPEN', { + enumerable: true, + value: readyStates.indexOf('OPEN') +}); + +/** + * @constant {Number} CLOSING + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'CLOSING', { + enumerable: true, + value: readyStates.indexOf('CLOSING') +}); + +/** + * @constant {Number} CLOSING + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'CLOSING', { + enumerable: true, + value: readyStates.indexOf('CLOSING') +}); + +/** + * @constant {Number} CLOSED + * @memberof WebSocket + */ +Object.defineProperty(WebSocket$1, 'CLOSED', { + enumerable: true, + value: readyStates.indexOf('CLOSED') +}); + +/** + * @constant {Number} CLOSED + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket$1.prototype, 'CLOSED', { + enumerable: true, + value: readyStates.indexOf('CLOSED') +}); + +[ + 'binaryType', + 'bufferedAmount', + 'extensions', + 'isPaused', + 'protocol', + 'readyState', + 'url' +].forEach((property) => { + Object.defineProperty(WebSocket$1.prototype, property, { enumerable: true }); +}); + +// +// Add the `onopen`, `onerror`, `onclose`, and `onmessage` attributes. +// See https://html.spec.whatwg.org/multipage/comms.html#the-websocket-interface +// +['open', 'error', 'close', 'message'].forEach((method) => { + Object.defineProperty(WebSocket$1.prototype, `on${method}`, { + enumerable: true, + get() { + for (const listener of this.listeners(method)) { + if (listener[kForOnEventAttribute]) return listener[kListener]; + } + + return null; + }, + set(handler) { + for (const listener of this.listeners(method)) { + if (listener[kForOnEventAttribute]) { + this.removeListener(method, listener); + break; + } + } + + if (typeof handler !== 'function') return; + + this.addEventListener(method, handler, { + [kForOnEventAttribute]: true + }); + } + }); +}); + +WebSocket$1.prototype.addEventListener = addEventListener; +WebSocket$1.prototype.removeEventListener = removeEventListener; + +var websocket = WebSocket$1; + +/** + * Initialize a WebSocket client. + * + * @param {WebSocket} websocket The client to initialize + * @param {(String|URL)} address The URL to which to connect + * @param {Array} protocols The subprotocols + * @param {Object} [options] Connection options + * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether any + * of the `'message'`, `'ping'`, and `'pong'` events can be emitted multiple + * times in the same tick + * @param {Boolean} [options.autoPong=true] Specifies whether or not to + * automatically send a pong in response to a ping + * @param {Function} [options.finishRequest] A function which can be used to + * customize the headers of each http request before it is sent + * @param {Boolean} [options.followRedirects=false] Whether or not to follow + * redirects + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Number} [options.handshakeTimeout] Timeout in milliseconds for the + * handshake request + * @param {Number} [options.maxPayload=104857600] The maximum allowed message + * size + * @param {Number} [options.maxRedirects=10] The maximum number of redirects + * allowed + * @param {String} [options.origin] Value of the `Origin` or + * `Sec-WebSocket-Origin` header + * @param {(Boolean|Object)} [options.perMessageDeflate=true] Enable/disable + * permessage-deflate + * @param {Number} [options.protocolVersion=13] Value of the + * `Sec-WebSocket-Version` header + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @private + */ +function initAsClient(websocket, address, protocols, options) { + const opts = { + allowSynchronousEvents: true, + autoPong: true, + protocolVersion: protocolVersions[1], + maxPayload: 100 * 1024 * 1024, + skipUTF8Validation: false, + perMessageDeflate: true, + followRedirects: false, + maxRedirects: 10, + ...options, + socketPath: undefined, + hostname: undefined, + protocol: undefined, + timeout: undefined, + method: 'GET', + host: undefined, + path: undefined, + port: undefined + }; + + websocket._autoPong = opts.autoPong; + + if (!protocolVersions.includes(opts.protocolVersion)) { + throw new RangeError( + `Unsupported protocol version: ${opts.protocolVersion} ` + + `(supported versions: ${protocolVersions.join(', ')})` + ); + } + + let parsedUrl; + + if (address instanceof URL$2) { + parsedUrl = address; + } else { + try { + parsedUrl = new URL$2(address); + } catch (e) { + throw new SyntaxError(`Invalid URL: ${address}`); + } + } + + if (parsedUrl.protocol === 'http:') { + parsedUrl.protocol = 'ws:'; + } else if (parsedUrl.protocol === 'https:') { + parsedUrl.protocol = 'wss:'; + } + + websocket._url = parsedUrl.href; + + const isSecure = parsedUrl.protocol === 'wss:'; + const isIpcUrl = parsedUrl.protocol === 'ws+unix:'; + let invalidUrlMessage; + + if (parsedUrl.protocol !== 'ws:' && !isSecure && !isIpcUrl) { + invalidUrlMessage = + 'The URL\'s protocol must be one of "ws:", "wss:", ' + + '"http:", "https", or "ws+unix:"'; + } else if (isIpcUrl && !parsedUrl.pathname) { + invalidUrlMessage = "The URL's pathname is empty"; + } else if (parsedUrl.hash) { + invalidUrlMessage = 'The URL contains a fragment identifier'; + } + + if (invalidUrlMessage) { + const err = new SyntaxError(invalidUrlMessage); + + if (websocket._redirects === 0) { + throw err; + } else { + emitErrorAndClose(websocket, err); + return; + } + } + + const defaultPort = isSecure ? 443 : 80; + const key = randomBytes(16).toString('base64'); + const request = isSecure ? https$2.request : http$3.request; + const protocolSet = new Set(); + let perMessageDeflate; + + opts.createConnection = + opts.createConnection || (isSecure ? tlsConnect : netConnect); + opts.defaultPort = opts.defaultPort || defaultPort; + opts.port = parsedUrl.port || defaultPort; + opts.host = parsedUrl.hostname.startsWith('[') + ? parsedUrl.hostname.slice(1, -1) + : parsedUrl.hostname; + opts.headers = { + ...opts.headers, + 'Sec-WebSocket-Version': opts.protocolVersion, + 'Sec-WebSocket-Key': key, + Connection: 'Upgrade', + Upgrade: 'websocket' + }; + opts.path = parsedUrl.pathname + parsedUrl.search; + opts.timeout = opts.handshakeTimeout; + + if (opts.perMessageDeflate) { + perMessageDeflate = new PerMessageDeflate$1( + opts.perMessageDeflate !== true ? opts.perMessageDeflate : {}, + false, + opts.maxPayload + ); + opts.headers['Sec-WebSocket-Extensions'] = format({ + [PerMessageDeflate$1.extensionName]: perMessageDeflate.offer() + }); + } + if (protocols.length) { + for (const protocol of protocols) { + if ( + typeof protocol !== 'string' || + !subprotocolRegex.test(protocol) || + protocolSet.has(protocol) + ) { + throw new SyntaxError( + 'An invalid or duplicated subprotocol was specified' + ); + } + + protocolSet.add(protocol); + } + + opts.headers['Sec-WebSocket-Protocol'] = protocols.join(','); + } + if (opts.origin) { + if (opts.protocolVersion < 13) { + opts.headers['Sec-WebSocket-Origin'] = opts.origin; + } else { + opts.headers.Origin = opts.origin; + } + } + if (parsedUrl.username || parsedUrl.password) { + opts.auth = `${parsedUrl.username}:${parsedUrl.password}`; + } + + if (isIpcUrl) { + const parts = opts.path.split(':'); + + opts.socketPath = parts[0]; + opts.path = parts[1]; + } + + let req; + + if (opts.followRedirects) { + if (websocket._redirects === 0) { + websocket._originalIpc = isIpcUrl; + websocket._originalSecure = isSecure; + websocket._originalHostOrSocketPath = isIpcUrl + ? opts.socketPath + : parsedUrl.host; + + const headers = options && options.headers; + + // + // Shallow copy the user provided options so that headers can be changed + // without mutating the original object. + // + options = { ...options, headers: {} }; + + if (headers) { + for (const [key, value] of Object.entries(headers)) { + options.headers[key.toLowerCase()] = value; + } + } + } else if (websocket.listenerCount('redirect') === 0) { + const isSameHost = isIpcUrl + ? websocket._originalIpc + ? opts.socketPath === websocket._originalHostOrSocketPath + : false + : websocket._originalIpc + ? false + : parsedUrl.host === websocket._originalHostOrSocketPath; + + if (!isSameHost || (websocket._originalSecure && !isSecure)) { + // + // Match curl 7.77.0 behavior and drop the following headers. These + // headers are also dropped when following a redirect to a subdomain. + // + delete opts.headers.authorization; + delete opts.headers.cookie; + + if (!isSameHost) delete opts.headers.host; + + opts.auth = undefined; + } + } + + // + // Match curl 7.77.0 behavior and make the first `Authorization` header win. + // If the `Authorization` header is set, then there is nothing to do as it + // will take precedence. + // + if (opts.auth && !options.headers.authorization) { + options.headers.authorization = + 'Basic ' + Buffer.from(opts.auth).toString('base64'); + } + + req = websocket._req = request(opts); + + if (websocket._redirects) { + // + // Unlike what is done for the `'upgrade'` event, no early exit is + // triggered here if the user calls `websocket.close()` or + // `websocket.terminate()` from a listener of the `'redirect'` event. This + // is because the user can also call `request.destroy()` with an error + // before calling `websocket.close()` or `websocket.terminate()` and this + // would result in an error being emitted on the `request` object with no + // `'error'` event listeners attached. + // + websocket.emit('redirect', websocket.url, req); + } + } else { + req = websocket._req = request(opts); + } + + if (opts.timeout) { + req.on('timeout', () => { + abortHandshake$1(websocket, req, 'Opening handshake has timed out'); + }); + } + + req.on('error', (err) => { + if (req === null || req[kAborted]) return; + + req = websocket._req = null; + emitErrorAndClose(websocket, err); + }); + + req.on('response', (res) => { + const location = res.headers.location; + const statusCode = res.statusCode; + + if ( + location && + opts.followRedirects && + statusCode >= 300 && + statusCode < 400 + ) { + if (++websocket._redirects > opts.maxRedirects) { + abortHandshake$1(websocket, req, 'Maximum redirects exceeded'); + return; + } + + req.abort(); + + let addr; + + try { + addr = new URL$2(location, address); + } catch (e) { + const err = new SyntaxError(`Invalid URL: ${location}`); + emitErrorAndClose(websocket, err); + return; + } + + initAsClient(websocket, addr, protocols, options); + } else if (!websocket.emit('unexpected-response', req, res)) { + abortHandshake$1( + websocket, + req, + `Unexpected server response: ${res.statusCode}` + ); + } + }); + + req.on('upgrade', (res, socket, head) => { + websocket.emit('upgrade', res); + + // + // The user may have closed the connection from a listener of the + // `'upgrade'` event. + // + if (websocket.readyState !== WebSocket$1.CONNECTING) return; + + req = websocket._req = null; + + const upgrade = res.headers.upgrade; + + if (upgrade === undefined || upgrade.toLowerCase() !== 'websocket') { + abortHandshake$1(websocket, socket, 'Invalid Upgrade header'); + return; + } + + const digest = createHash$1('sha1') + .update(key + GUID$1) + .digest('base64'); + + if (res.headers['sec-websocket-accept'] !== digest) { + abortHandshake$1(websocket, socket, 'Invalid Sec-WebSocket-Accept header'); + return; + } + + const serverProt = res.headers['sec-websocket-protocol']; + let protError; + + if (serverProt !== undefined) { + if (!protocolSet.size) { + protError = 'Server sent a subprotocol but none was requested'; + } else if (!protocolSet.has(serverProt)) { + protError = 'Server sent an invalid subprotocol'; + } + } else if (protocolSet.size) { + protError = 'Server sent no subprotocol'; + } + + if (protError) { + abortHandshake$1(websocket, socket, protError); + return; + } + + if (serverProt) websocket._protocol = serverProt; + + const secWebSocketExtensions = res.headers['sec-websocket-extensions']; + + if (secWebSocketExtensions !== undefined) { + if (!perMessageDeflate) { + const message = + 'Server sent a Sec-WebSocket-Extensions header but no extension ' + + 'was requested'; + abortHandshake$1(websocket, socket, message); + return; + } + + let extensions; + + try { + extensions = parse$1(secWebSocketExtensions); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Extensions header'; + abortHandshake$1(websocket, socket, message); + return; + } + + const extensionNames = Object.keys(extensions); + + if ( + extensionNames.length !== 1 || + extensionNames[0] !== PerMessageDeflate$1.extensionName + ) { + const message = 'Server indicated an extension that was not requested'; + abortHandshake$1(websocket, socket, message); + return; + } + + try { + perMessageDeflate.accept(extensions[PerMessageDeflate$1.extensionName]); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Extensions header'; + abortHandshake$1(websocket, socket, message); + return; + } + + websocket._extensions[PerMessageDeflate$1.extensionName] = + perMessageDeflate; + } + + websocket.setSocket(socket, head, { + allowSynchronousEvents: opts.allowSynchronousEvents, + generateMask: opts.generateMask, + maxPayload: opts.maxPayload, + skipUTF8Validation: opts.skipUTF8Validation + }); + }); + + if (opts.finishRequest) { + opts.finishRequest(req, websocket); + } else { + req.end(); + } +} + +/** + * Emit the `'error'` and `'close'` events. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {Error} The error to emit + * @private + */ +function emitErrorAndClose(websocket, err) { + websocket._readyState = WebSocket$1.CLOSING; + // + // The following assignment is practically useless and is done only for + // consistency. + // + websocket._errorEmitted = true; + websocket.emit('error', err); + websocket.emitClose(); +} + +/** + * Create a `net.Socket` and initiate a connection. + * + * @param {Object} options Connection options + * @return {net.Socket} The newly created socket used to start the connection + * @private + */ +function netConnect(options) { + options.path = options.socketPath; + return net.connect(options); +} + +/** + * Create a `tls.TLSSocket` and initiate a connection. + * + * @param {Object} options Connection options + * @return {tls.TLSSocket} The newly created socket used to start the connection + * @private + */ +function tlsConnect(options) { + options.path = undefined; + + if (!options.servername && options.servername !== '') { + options.servername = net.isIP(options.host) ? '' : options.host; + } + + return tls.connect(options); +} + +/** + * Abort the handshake and emit an error. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {(http.ClientRequest|net.Socket|tls.Socket)} stream The request to + * abort or the socket to destroy + * @param {String} message The error message + * @private + */ +function abortHandshake$1(websocket, stream, message) { + websocket._readyState = WebSocket$1.CLOSING; + + const err = new Error(message); + Error.captureStackTrace(err, abortHandshake$1); + + if (stream.setHeader) { + stream[kAborted] = true; + stream.abort(); + + if (stream.socket && !stream.socket.destroyed) { + // + // On Node.js >= 14.3.0 `request.abort()` does not destroy the socket if + // called after the request completed. See + // https://github.com/websockets/ws/issues/1869. + // + stream.socket.destroy(); + } + + process.nextTick(emitErrorAndClose, websocket, err); + } else { + stream.destroy(err); + stream.once('error', websocket.emit.bind(websocket, 'error')); + stream.once('close', websocket.emitClose.bind(websocket)); + } +} + +/** + * Handle cases where the `ping()`, `pong()`, or `send()` methods are called + * when the `readyState` attribute is `CLOSING` or `CLOSED`. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {*} [data] The data to send + * @param {Function} [cb] Callback + * @private + */ +function sendAfterClose(websocket, data, cb) { + if (data) { + const length = isBlob(data) ? data.size : toBuffer(data).length; + + // + // The `_bufferedAmount` property is used only when the peer is a client and + // the opening handshake fails. Under these circumstances, in fact, the + // `setSocket()` method is not called, so the `_socket` and `_sender` + // properties are set to `null`. + // + if (websocket._socket) websocket._sender._bufferedBytes += length; + else websocket._bufferedAmount += length; + } + + if (cb) { + const err = new Error( + `WebSocket is not open: readyState ${websocket.readyState} ` + + `(${readyStates[websocket.readyState]})` + ); + process.nextTick(cb, err); + } +} + +/** + * The listener of the `Receiver` `'conclude'` event. + * + * @param {Number} code The status code + * @param {Buffer} reason The reason for closing + * @private + */ +function receiverOnConclude(code, reason) { + const websocket = this[kWebSocket$1]; + + websocket._closeFrameReceived = true; + websocket._closeMessage = reason; + websocket._closeCode = code; + + if (websocket._socket[kWebSocket$1] === undefined) return; + + websocket._socket.removeListener('data', socketOnData); + process.nextTick(resume, websocket._socket); + + if (code === 1005) websocket.close(); + else websocket.close(code, reason); +} + +/** + * The listener of the `Receiver` `'drain'` event. + * + * @private + */ +function receiverOnDrain() { + const websocket = this[kWebSocket$1]; + + if (!websocket.isPaused) websocket._socket.resume(); +} + +/** + * The listener of the `Receiver` `'error'` event. + * + * @param {(RangeError|Error)} err The emitted error + * @private + */ +function receiverOnError(err) { + const websocket = this[kWebSocket$1]; + + if (websocket._socket[kWebSocket$1] !== undefined) { + websocket._socket.removeListener('data', socketOnData); + + // + // On Node.js < 14.0.0 the `'error'` event is emitted synchronously. See + // https://github.com/websockets/ws/issues/1940. + // + process.nextTick(resume, websocket._socket); + + websocket.close(err[kStatusCode]); + } + + if (!websocket._errorEmitted) { + websocket._errorEmitted = true; + websocket.emit('error', err); + } +} + +/** + * The listener of the `Receiver` `'finish'` event. + * + * @private + */ +function receiverOnFinish() { + this[kWebSocket$1].emitClose(); +} + +/** + * The listener of the `Receiver` `'message'` event. + * + * @param {Buffer|ArrayBuffer|Buffer[])} data The message + * @param {Boolean} isBinary Specifies whether the message is binary or not + * @private + */ +function receiverOnMessage(data, isBinary) { + this[kWebSocket$1].emit('message', data, isBinary); +} + +/** + * The listener of the `Receiver` `'ping'` event. + * + * @param {Buffer} data The data included in the ping frame + * @private + */ +function receiverOnPing(data) { + const websocket = this[kWebSocket$1]; + + if (websocket._autoPong) websocket.pong(data, !this._isServer, NOOP$1); + websocket.emit('ping', data); +} + +/** + * The listener of the `Receiver` `'pong'` event. + * + * @param {Buffer} data The data included in the pong frame + * @private + */ +function receiverOnPong(data) { + this[kWebSocket$1].emit('pong', data); +} + +/** + * Resume a readable stream + * + * @param {Readable} stream The readable stream + * @private + */ +function resume(stream) { + stream.resume(); +} + +/** + * The `Sender` error event handler. + * + * @param {Error} The error + * @private + */ +function senderOnError(err) { + const websocket = this[kWebSocket$1]; + + if (websocket.readyState === WebSocket$1.CLOSED) return; + if (websocket.readyState === WebSocket$1.OPEN) { + websocket._readyState = WebSocket$1.CLOSING; + setCloseTimer(websocket); + } + + // + // `socket.end()` is used instead of `socket.destroy()` to allow the other + // peer to finish sending queued data. There is no need to set a timer here + // because `CLOSING` means that it is already set or not needed. + // + this._socket.end(); + + if (!websocket._errorEmitted) { + websocket._errorEmitted = true; + websocket.emit('error', err); + } +} + +/** + * Set a timer to destroy the underlying raw socket of a WebSocket. + * + * @param {WebSocket} websocket The WebSocket instance + * @private + */ +function setCloseTimer(websocket) { + websocket._closeTimer = setTimeout( + websocket._socket.destroy.bind(websocket._socket), + closeTimeout + ); +} + +/** + * The listener of the socket `'close'` event. + * + * @private + */ +function socketOnClose() { + const websocket = this[kWebSocket$1]; + + this.removeListener('close', socketOnClose); + this.removeListener('data', socketOnData); + this.removeListener('end', socketOnEnd); + + websocket._readyState = WebSocket$1.CLOSING; + + let chunk; + + // + // The close frame might not have been received or the `'end'` event emitted, + // for example, if the socket was destroyed due to an error. Ensure that the + // `receiver` stream is closed after writing any remaining buffered data to + // it. If the readable side of the socket is in flowing mode then there is no + // buffered data as everything has been already written and `readable.read()` + // will return `null`. If instead, the socket is paused, any possible buffered + // data will be read as a single chunk. + // + if ( + !this._readableState.endEmitted && + !websocket._closeFrameReceived && + !websocket._receiver._writableState.errorEmitted && + (chunk = websocket._socket.read()) !== null + ) { + websocket._receiver.write(chunk); + } + + websocket._receiver.end(); + + this[kWebSocket$1] = undefined; + + clearTimeout(websocket._closeTimer); + + if ( + websocket._receiver._writableState.finished || + websocket._receiver._writableState.errorEmitted + ) { + websocket.emitClose(); + } else { + websocket._receiver.on('error', receiverOnFinish); + websocket._receiver.on('finish', receiverOnFinish); + } +} + +/** + * The listener of the socket `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function socketOnData(chunk) { + if (!this[kWebSocket$1]._receiver.write(chunk)) { + this.pause(); + } +} + +/** + * The listener of the socket `'end'` event. + * + * @private + */ +function socketOnEnd() { + const websocket = this[kWebSocket$1]; + + websocket._readyState = WebSocket$1.CLOSING; + websocket._receiver.end(); + this.end(); +} + +/** + * The listener of the socket `'error'` event. + * + * @private + */ +function socketOnError$1() { + const websocket = this[kWebSocket$1]; + + this.removeListener('error', socketOnError$1); + this.on('error', NOOP$1); + + if (websocket) { + websocket._readyState = WebSocket$1.CLOSING; + this.destroy(); + } +} + +const { tokenChars } = validationExports; + +/** + * Parses the `Sec-WebSocket-Protocol` header into a set of subprotocol names. + * + * @param {String} header The field value of the header + * @return {Set} The subprotocol names + * @public + */ +function parse(header) { + const protocols = new Set(); + let start = -1; + let end = -1; + let i = 0; + + for (i; i < header.length; i++) { + const code = header.charCodeAt(i); + + if (end === -1 && tokenChars[code] === 1) { + if (start === -1) start = i; + } else if ( + i !== 0 && + (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */ + ) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x2c /* ',' */) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + + const protocol = header.slice(start, end); + + if (protocols.has(protocol)) { + throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`); + } + + protocols.add(protocol); + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } + + if (start === -1 || end !== -1) { + throw new SyntaxError('Unexpected end of input'); + } + + const protocol = header.slice(start, i); + + if (protocols.has(protocol)) { + throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`); + } + + protocols.add(protocol); + return protocols; +} + +var subprotocol$1 = { parse }; + +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex$", "caughtErrors": "none" }] */ + +const EventEmitter = require$$0$7; +const http$2 = require$$1; +const { createHash } = require$$3$1; + +const extension = extension$1; +const PerMessageDeflate = permessageDeflate; +const subprotocol = subprotocol$1; +const WebSocket = websocket; +const { GUID, kWebSocket } = constants; + +const keyRegex = /^[+/0-9A-Za-z]{22}==$/; + +const RUNNING = 0; +const CLOSING = 1; +const CLOSED = 2; + +/** + * Class representing a WebSocket server. + * + * @extends EventEmitter + */ +class WebSocketServer extends EventEmitter { + /** + * Create a `WebSocketServer` instance. + * + * @param {Object} options Configuration options + * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether + * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted + * multiple times in the same tick + * @param {Boolean} [options.autoPong=true] Specifies whether or not to + * automatically send a pong in response to a ping + * @param {Number} [options.backlog=511] The maximum length of the queue of + * pending connections + * @param {Boolean} [options.clientTracking=true] Specifies whether or not to + * track clients + * @param {Function} [options.handleProtocols] A hook to handle protocols + * @param {String} [options.host] The hostname where to bind the server + * @param {Number} [options.maxPayload=104857600] The maximum allowed message + * size + * @param {Boolean} [options.noServer=false] Enable no server mode + * @param {String} [options.path] Accept only connections matching this path + * @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable + * permessage-deflate + * @param {Number} [options.port] The port where to bind the server + * @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S + * server to use + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @param {Function} [options.verifyClient] A hook to reject connections + * @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket` + * class to use. It must be the `WebSocket` class or class that extends it + * @param {Function} [callback] A listener for the `listening` event + */ + constructor(options, callback) { + super(); + + options = { + allowSynchronousEvents: true, + autoPong: true, + maxPayload: 100 * 1024 * 1024, + skipUTF8Validation: false, + perMessageDeflate: false, + handleProtocols: null, + clientTracking: true, + verifyClient: null, + noServer: false, + backlog: null, // use default (511 as implemented in net.js) + server: null, + host: null, + path: null, + port: null, + WebSocket, + ...options + }; + + if ( + (options.port == null && !options.server && !options.noServer) || + (options.port != null && (options.server || options.noServer)) || + (options.server && options.noServer) + ) { + throw new TypeError( + 'One and only one of the "port", "server", or "noServer" options ' + + 'must be specified' + ); + } + + if (options.port != null) { + this._server = http$2.createServer((req, res) => { + const body = http$2.STATUS_CODES[426]; + + res.writeHead(426, { + 'Content-Length': body.length, + 'Content-Type': 'text/plain' + }); + res.end(body); + }); + this._server.listen( + options.port, + options.host, + options.backlog, + callback + ); + } else if (options.server) { + this._server = options.server; + } + + if (this._server) { + const emitConnection = this.emit.bind(this, 'connection'); + + this._removeListeners = addListeners(this._server, { + listening: this.emit.bind(this, 'listening'), + error: this.emit.bind(this, 'error'), + upgrade: (req, socket, head) => { + this.handleUpgrade(req, socket, head, emitConnection); + } + }); + } + + if (options.perMessageDeflate === true) options.perMessageDeflate = {}; + if (options.clientTracking) { + this.clients = new Set(); + this._shouldEmitClose = false; + } + + this.options = options; + this._state = RUNNING; + } + + /** + * Returns the bound address, the address family name, and port of the server + * as reported by the operating system if listening on an IP socket. + * If the server is listening on a pipe or UNIX domain socket, the name is + * returned as a string. + * + * @return {(Object|String|null)} The address of the server + * @public + */ + address() { + if (this.options.noServer) { + throw new Error('The server is operating in "noServer" mode'); + } + + if (!this._server) return null; + return this._server.address(); + } + + /** + * Stop the server from accepting new connections and emit the `'close'` event + * when all existing connections are closed. + * + * @param {Function} [cb] A one-time listener for the `'close'` event + * @public + */ + close(cb) { + if (this._state === CLOSED) { + if (cb) { + this.once('close', () => { + cb(new Error('The server is not running')); + }); + } + + process.nextTick(emitClose, this); + return; + } + + if (cb) this.once('close', cb); + + if (this._state === CLOSING) return; + this._state = CLOSING; + + if (this.options.noServer || this.options.server) { + if (this._server) { + this._removeListeners(); + this._removeListeners = this._server = null; + } + + if (this.clients) { + if (!this.clients.size) { + process.nextTick(emitClose, this); + } else { + this._shouldEmitClose = true; + } + } else { + process.nextTick(emitClose, this); + } + } else { + const server = this._server; + + this._removeListeners(); + this._removeListeners = this._server = null; + + // + // The HTTP/S server was created internally. Close it, and rely on its + // `'close'` event. + // + server.close(() => { + emitClose(this); + }); + } + } + + /** + * See if a given request should be handled by this server instance. + * + * @param {http.IncomingMessage} req Request object to inspect + * @return {Boolean} `true` if the request is valid, else `false` + * @public + */ + shouldHandle(req) { + if (this.options.path) { + const index = req.url.indexOf('?'); + const pathname = index !== -1 ? req.url.slice(0, index) : req.url; + + if (pathname !== this.options.path) return false; + } + + return true; + } + + /** + * Handle a HTTP Upgrade request. + * + * @param {http.IncomingMessage} req The request object + * @param {Duplex} socket The network socket between the server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Function} cb Callback + * @public + */ + handleUpgrade(req, socket, head, cb) { + socket.on('error', socketOnError); + + const key = req.headers['sec-websocket-key']; + const upgrade = req.headers.upgrade; + const version = +req.headers['sec-websocket-version']; + + if (req.method !== 'GET') { + const message = 'Invalid HTTP method'; + abortHandshakeOrEmitwsClientError(this, req, socket, 405, message); + return; + } + + if (upgrade === undefined || upgrade.toLowerCase() !== 'websocket') { + const message = 'Invalid Upgrade header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + + if (key === undefined || !keyRegex.test(key)) { + const message = 'Missing or invalid Sec-WebSocket-Key header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + + if (version !== 8 && version !== 13) { + const message = 'Missing or invalid Sec-WebSocket-Version header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + + if (!this.shouldHandle(req)) { + abortHandshake(socket, 400); + return; + } + + const secWebSocketProtocol = req.headers['sec-websocket-protocol']; + let protocols = new Set(); + + if (secWebSocketProtocol !== undefined) { + try { + protocols = subprotocol.parse(secWebSocketProtocol); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Protocol header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + } + + const secWebSocketExtensions = req.headers['sec-websocket-extensions']; + const extensions = {}; + + if ( + this.options.perMessageDeflate && + secWebSocketExtensions !== undefined + ) { + const perMessageDeflate = new PerMessageDeflate( + this.options.perMessageDeflate, + true, + this.options.maxPayload + ); + + try { + const offers = extension.parse(secWebSocketExtensions); + + if (offers[PerMessageDeflate.extensionName]) { + perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]); + extensions[PerMessageDeflate.extensionName] = perMessageDeflate; + } + } catch (err) { + const message = + 'Invalid or unacceptable Sec-WebSocket-Extensions header'; + abortHandshakeOrEmitwsClientError(this, req, socket, 400, message); + return; + } + } + + // + // Optionally call external client verification handler. + // + if (this.options.verifyClient) { + const info = { + origin: + req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`], + secure: !!(req.socket.authorized || req.socket.encrypted), + req + }; + + if (this.options.verifyClient.length === 2) { + this.options.verifyClient(info, (verified, code, message, headers) => { + if (!verified) { + return abortHandshake(socket, code || 401, message, headers); + } + + this.completeUpgrade( + extensions, + key, + protocols, + req, + socket, + head, + cb + ); + }); + return; + } + + if (!this.options.verifyClient(info)) return abortHandshake(socket, 401); + } + + this.completeUpgrade(extensions, key, protocols, req, socket, head, cb); + } + + /** + * Upgrade the connection to WebSocket. + * + * @param {Object} extensions The accepted extensions + * @param {String} key The value of the `Sec-WebSocket-Key` header + * @param {Set} protocols The subprotocols + * @param {http.IncomingMessage} req The request object + * @param {Duplex} socket The network socket between the server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Function} cb Callback + * @throws {Error} If called more than once with the same socket + * @private + */ + completeUpgrade(extensions, key, protocols, req, socket, head, cb) { + // + // Destroy the socket if the client has already sent a FIN packet. + // + if (!socket.readable || !socket.writable) return socket.destroy(); + + if (socket[kWebSocket]) { + throw new Error( + 'server.handleUpgrade() was called more than once with the same ' + + 'socket, possibly due to a misconfiguration' + ); + } + + if (this._state > RUNNING) return abortHandshake(socket, 503); + + const digest = createHash('sha1') + .update(key + GUID) + .digest('base64'); + + const headers = [ + 'HTTP/1.1 101 Switching Protocols', + 'Upgrade: websocket', + 'Connection: Upgrade', + `Sec-WebSocket-Accept: ${digest}` + ]; + + const ws = new this.options.WebSocket(null, undefined, this.options); + + if (protocols.size) { + // + // Optionally call external protocol selection handler. + // + const protocol = this.options.handleProtocols + ? this.options.handleProtocols(protocols, req) + : protocols.values().next().value; + + if (protocol) { + headers.push(`Sec-WebSocket-Protocol: ${protocol}`); + ws._protocol = protocol; + } + } + + if (extensions[PerMessageDeflate.extensionName]) { + const params = extensions[PerMessageDeflate.extensionName].params; + const value = extension.format({ + [PerMessageDeflate.extensionName]: [params] + }); + headers.push(`Sec-WebSocket-Extensions: ${value}`); + ws._extensions = extensions; + } + + // + // Allow external modification/inspection of handshake headers. + // + this.emit('headers', headers, req); + + socket.write(headers.concat('\r\n').join('\r\n')); + socket.removeListener('error', socketOnError); + + ws.setSocket(socket, head, { + allowSynchronousEvents: this.options.allowSynchronousEvents, + maxPayload: this.options.maxPayload, + skipUTF8Validation: this.options.skipUTF8Validation + }); + + if (this.clients) { + this.clients.add(ws); + ws.on('close', () => { + this.clients.delete(ws); + + if (this._shouldEmitClose && !this.clients.size) { + process.nextTick(emitClose, this); + } + }); + } + + cb(ws, req); + } +} + +var websocketServer = WebSocketServer; + +/** + * Add event listeners on an `EventEmitter` using a map of + * pairs. + * + * @param {EventEmitter} server The event emitter + * @param {Object.} map The listeners to add + * @return {Function} A function that will remove the added listeners when + * called + * @private + */ +function addListeners(server, map) { + for (const event of Object.keys(map)) server.on(event, map[event]); + + return function removeListeners() { + for (const event of Object.keys(map)) { + server.removeListener(event, map[event]); + } + }; +} + +/** + * Emit a `'close'` event on an `EventEmitter`. + * + * @param {EventEmitter} server The event emitter + * @private + */ +function emitClose(server) { + server._state = CLOSED; + server.emit('close'); +} + +/** + * Handle socket errors. + * + * @private + */ +function socketOnError() { + this.destroy(); +} + +/** + * Close the connection when preconditions are not fulfilled. + * + * @param {Duplex} socket The socket of the upgrade request + * @param {Number} code The HTTP response status code + * @param {String} [message] The HTTP response body + * @param {Object} [headers] Additional HTTP response headers + * @private + */ +function abortHandshake(socket, code, message, headers) { + // + // The socket is writable unless the user destroyed or ended it before calling + // `server.handleUpgrade()` or in the `verifyClient` function, which is a user + // error. Handling this does not make much sense as the worst that can happen + // is that some of the data written by the user might be discarded due to the + // call to `socket.end()` below, which triggers an `'error'` event that in + // turn causes the socket to be destroyed. + // + message = message || http$2.STATUS_CODES[code]; + headers = { + Connection: 'close', + 'Content-Type': 'text/html', + 'Content-Length': Buffer.byteLength(message), + ...headers + }; + + socket.once('finish', socket.destroy); + + socket.end( + `HTTP/1.1 ${code} ${http$2.STATUS_CODES[code]}\r\n` + + Object.keys(headers) + .map((h) => `${h}: ${headers[h]}`) + .join('\r\n') + + '\r\n\r\n' + + message + ); +} + +/** + * Emit a `'wsClientError'` event on a `WebSocketServer` if there is at least + * one listener for it, otherwise call `abortHandshake()`. + * + * @param {WebSocketServer} server The WebSocket server + * @param {http.IncomingMessage} req The request object + * @param {Duplex} socket The socket of the upgrade request + * @param {Number} code The HTTP response status code + * @param {String} message The HTTP response body + * @private + */ +function abortHandshakeOrEmitwsClientError(server, req, socket, code, message) { + if (server.listenerCount('wsClientError')) { + const err = new Error(message); + Error.captureStackTrace(err, abortHandshakeOrEmitwsClientError); + + server.emit('wsClientError', err, socket, req); + } else { + abortHandshake(socket, code, message); + } +} + +var WebSocketServerRaw_ = /*@__PURE__*/getDefaultExportFromCjs(websocketServer); + +const allowedHostsServerCache = /* @__PURE__ */ new WeakMap(); +const allowedHostsPreviewCache = /* @__PURE__ */ new WeakMap(); +const isFileOrExtensionProtocolRE = /^(?:file|.+-extension):/i; +function getAdditionalAllowedHosts(resolvedServerOptions, resolvedPreviewOptions) { + const list = []; + if (typeof resolvedServerOptions.host === "string" && resolvedServerOptions.host) { + list.push(resolvedServerOptions.host); + } + if (typeof resolvedServerOptions.hmr === "object" && resolvedServerOptions.hmr.host) { + list.push(resolvedServerOptions.hmr.host); + } + if (typeof resolvedPreviewOptions.host === "string" && resolvedPreviewOptions.host) { + list.push(resolvedPreviewOptions.host); + } + if (resolvedServerOptions.origin) { + try { + const serverOriginUrl = new URL(resolvedServerOptions.origin); + list.push(serverOriginUrl.hostname); + } catch { + } + } + return list; +} +function isHostAllowedWithoutCache(allowedHosts, additionalAllowedHosts, host) { + if (isFileOrExtensionProtocolRE.test(host)) { + return true; + } + const trimmedHost = host.trim(); + if (trimmedHost[0] === "[") { + const endIpv6 = trimmedHost.indexOf("]"); + if (endIpv6 < 0) { + return false; + } + return net$1.isIP(trimmedHost.slice(1, endIpv6)) === 6; + } + const colonPos = trimmedHost.indexOf(":"); + const hostname = colonPos === -1 ? trimmedHost : trimmedHost.slice(0, colonPos); + if (net$1.isIP(hostname) === 4) { + return true; + } + if (hostname === "localhost" || hostname.endsWith(".localhost")) { + return true; + } + for (const additionalAllowedHost of additionalAllowedHosts) { + if (additionalAllowedHost === hostname) { + return true; + } + } + for (const allowedHost of allowedHosts) { + if (allowedHost === hostname) { + return true; + } + if (allowedHost[0] === "." && (allowedHost.slice(1) === hostname || hostname.endsWith(allowedHost))) { + return true; + } + } + return false; +} +function isHostAllowed(config, isPreview, host) { + const allowedHosts = isPreview ? config.preview.allowedHosts : config.server.allowedHosts; + if (allowedHosts === true) { + return true; + } + const cache = isPreview ? allowedHostsPreviewCache : allowedHostsServerCache; + if (!cache.has(config)) { + cache.set(config, /* @__PURE__ */ new Set()); + } + const cachedAllowedHosts = cache.get(config); + if (cachedAllowedHosts.has(host)) { + return true; + } + const result = isHostAllowedWithoutCache( + allowedHosts ?? [], + config.additionalAllowedHosts, + host + ); + if (result) { + cachedAllowedHosts.add(host); + } + return result; +} +function hostCheckMiddleware(config, isPreview) { + return function viteHostCheckMiddleware(req, res, next) { + const hostHeader = req.headers.host; + if (!hostHeader || !isHostAllowed(config, isPreview, hostHeader)) { + const hostname = hostHeader?.replace(/:\d+$/, ""); + const hostnameWithQuotes = JSON.stringify(hostname); + const optionName = `${isPreview ? "preview" : "server"}.allowedHosts`; + res.writeHead(403, { + "Content-Type": "text/plain" + }); + res.end( + `Blocked request. This host (${hostnameWithQuotes}) is not allowed. +To allow this host, add ${hostnameWithQuotes} to \`${optionName}\` in vite.config.js.` + ); + return; + } + return next(); + }; +} + +const WebSocketServerRaw = process.versions.bun ? ( + // @ts-expect-error: Bun defines `import.meta.require` + import.meta.require("ws").WebSocketServer +) : WebSocketServerRaw_; +const HMR_HEADER = "vite-hmr"; +const wsServerEvents = [ + "connection", + "error", + "headers", + "listening", + "message" +]; +function noop$1() { +} +function hasValidToken(config, url) { + const token = url.searchParams.get("token"); + if (!token) return false; + try { + const isValidToken = crypto$2.timingSafeEqual( + Buffer.from(token), + Buffer.from(config.webSocketToken) + ); + return isValidToken; + } catch { + } + return false; +} +function createWebSocketServer(server, config, httpsOptions) { + if (config.server.ws === false) { + return { + name: "ws", + get clients() { + return /* @__PURE__ */ new Set(); + }, + async close() { + }, + on: noop$1, + off: noop$1, + listen: noop$1, + send: noop$1 + }; + } + let wsHttpServer = void 0; + const hmr = isObject$1(config.server.hmr) && config.server.hmr; + const hmrServer = hmr && hmr.server; + const hmrPort = hmr && hmr.port; + const portsAreCompatible = !hmrPort || hmrPort === config.server.port; + const wsServer = hmrServer || portsAreCompatible && server; + let hmrServerWsListener; + const customListeners = /* @__PURE__ */ new Map(); + const clientsMap = /* @__PURE__ */ new WeakMap(); + const port = hmrPort || 24678; + const host = hmr && hmr.host || void 0; + const shouldHandle = (req) => { + const hostHeader = req.headers.host; + if (!hostHeader || !isHostAllowed(config, false, hostHeader)) { + return false; + } + if (config.legacy?.skipWebSocketTokenCheck) { + return true; + } + if (req.headers.origin) { + const parsedUrl = new URL(`http://example.com${req.url}`); + return hasValidToken(config, parsedUrl); + } + return true; + }; + const handleUpgrade = (req, socket, head, _isPing) => { + wss.handleUpgrade(req, socket, head, (ws) => { + wss.emit("connection", ws, req); + }); + }; + const wss = new WebSocketServerRaw({ noServer: true }); + wss.shouldHandle = shouldHandle; + if (wsServer) { + let hmrBase = config.base; + const hmrPath = hmr ? hmr.path : void 0; + if (hmrPath) { + hmrBase = path$n.posix.join(hmrBase, hmrPath); + } + hmrServerWsListener = (req, socket, head) => { + const parsedUrl = new URL(`http://example.com${req.url}`); + if (req.headers["sec-websocket-protocol"] === HMR_HEADER && parsedUrl.pathname === hmrBase) { + handleUpgrade(req, socket, head); + } + }; + wsServer.on("upgrade", hmrServerWsListener); + } else { + const route = (_, res) => { + const statusCode = 426; + const body = STATUS_CODES[statusCode]; + if (!body) + throw new Error(`No body text found for the ${statusCode} status code`); + res.writeHead(statusCode, { + "Content-Length": body.length, + "Content-Type": "text/plain" + }); + res.end(body); + }; + if (httpsOptions) { + wsHttpServer = createServer$2(httpsOptions, route); + } else { + wsHttpServer = createServer$3(route); + } + wsHttpServer.on("upgrade", (req, socket, head) => { + handleUpgrade(req, socket, head); + }); + wsHttpServer.on("error", (e) => { + if (e.code === "EADDRINUSE") { + config.logger.error( + colors$1.red(`WebSocket server error: Port is already in use`), + { error: e } + ); + } else { + config.logger.error( + colors$1.red(`WebSocket server error: +${e.stack || e.message}`), + { error: e } + ); + } + }); + } + wss.on("connection", (socket) => { + socket.on("message", (raw) => { + if (!customListeners.size) return; + let parsed; + try { + parsed = JSON.parse(String(raw)); + } catch { + } + if (!parsed || parsed.type !== "custom" || !parsed.event) return; + const listeners = customListeners.get(parsed.event); + if (!listeners?.size) return; + const client = getSocketClient(socket); + listeners.forEach((listener) => listener(parsed.data, client)); + }); + socket.on("error", (err) => { + config.logger.error(`${colors$1.red(`ws error:`)} +${err.stack}`, { + timestamp: true, + error: err + }); + }); + socket.send(JSON.stringify({ type: "connected" })); + if (bufferedError) { + socket.send(JSON.stringify(bufferedError)); + bufferedError = null; + } + }); + wss.on("error", (e) => { + if (e.code === "EADDRINUSE") { + config.logger.error( + colors$1.red(`WebSocket server error: Port is already in use`), + { error: e } + ); + } else { + config.logger.error( + colors$1.red(`WebSocket server error: +${e.stack || e.message}`), + { error: e } + ); + } + }); + function getSocketClient(socket) { + if (!clientsMap.has(socket)) { + clientsMap.set(socket, { + send: (...args) => { + let payload; + if (typeof args[0] === "string") { + payload = { + type: "custom", + event: args[0], + data: args[1] + }; + } else { + payload = args[0]; + } + socket.send(JSON.stringify(payload)); + }, + socket + }); + } + return clientsMap.get(socket); + } + let bufferedError = null; + return { + name: "ws", + listen: () => { + wsHttpServer?.listen(port, host); + }, + on: (event, fn) => { + if (wsServerEvents.includes(event)) wss.on(event, fn); + else { + if (!customListeners.has(event)) { + customListeners.set(event, /* @__PURE__ */ new Set()); + } + customListeners.get(event).add(fn); + } + }, + off: (event, fn) => { + if (wsServerEvents.includes(event)) { + wss.off(event, fn); + } else { + customListeners.get(event)?.delete(fn); + } + }, + get clients() { + return new Set(Array.from(wss.clients).map(getSocketClient)); + }, + send(...args) { + let payload; + if (typeof args[0] === "string") { + payload = { + type: "custom", + event: args[0], + data: args[1] + }; + } else { + payload = args[0]; + } + if (payload.type === "error" && !wss.clients.size) { + bufferedError = payload; + return; + } + const stringified = JSON.stringify(payload); + wss.clients.forEach((client) => { + if (client.readyState === 1) { + client.send(stringified); + } + }); + }, + close() { + if (hmrServerWsListener && wsServer) { + wsServer.off("upgrade", hmrServerWsListener); + } + return new Promise((resolve, reject) => { + wss.clients.forEach((client) => { + client.terminate(); + }); + wss.close((err) => { + if (err) { + reject(err); + } else { + if (wsHttpServer) { + wsHttpServer.close((err2) => { + if (err2) { + reject(err2); + } else { + resolve(); + } + }); + } else { + resolve(); + } + } + }); + }); + } + }; +} + +function baseMiddleware(rawBase, middlewareMode) { + return function viteBaseMiddleware(req, res, next) { + const url = req.url; + const pathname = cleanUrl(url); + const base = rawBase; + if (pathname.startsWith(base)) { + req.url = stripBase(url, base); + return next(); + } + if (middlewareMode) { + return next(); + } + if (pathname === "/" || pathname === "/index.html") { + res.writeHead(302, { + Location: base + url.slice(pathname.length) + }); + res.end(); + return; + } + const redirectPath = withTrailingSlash(url) !== base ? joinUrlSegments(base, url) : base; + if (req.headers.accept?.includes("text/html")) { + res.writeHead(404, { + "Content-Type": "text/html" + }); + res.end( + `The server is configured with a public base URL of ${base} - did you mean to visit ${redirectPath} instead?` + ); + return; + } else { + res.writeHead(404, { + "Content-Type": "text/plain" + }); + res.end( + `The server is configured with a public base URL of ${base} - did you mean to visit ${redirectPath} instead?` + ); + return; + } + }; +} + +var httpProxy$3 = {exports: {}}; + +var eventemitter3 = {exports: {}}; + +(function (module) { + + var has = Object.prototype.hasOwnProperty + , prefix = '~'; + + /** + * Constructor to create a storage for our `EE` objects. + * An `Events` instance is a plain object whose properties are event names. + * + * @constructor + * @private + */ + function Events() {} + + // + // We try to not inherit from `Object.prototype`. In some engines creating an + // instance in this way is faster than calling `Object.create(null)` directly. + // If `Object.create(null)` is not supported we prefix the event names with a + // character to make sure that the built-in object properties are not + // overridden or used as an attack vector. + // + if (Object.create) { + Events.prototype = Object.create(null); + + // + // This hack is needed because the `__proto__` property is still inherited in + // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5. + // + if (!new Events().__proto__) prefix = false; + } + + /** + * Representation of a single event listener. + * + * @param {Function} fn The listener function. + * @param {*} context The context to invoke the listener with. + * @param {Boolean} [once=false] Specify if the listener is a one-time listener. + * @constructor + * @private + */ + function EE(fn, context, once) { + this.fn = fn; + this.context = context; + this.once = once || false; + } + + /** + * Add a listener for a given event. + * + * @param {EventEmitter} emitter Reference to the `EventEmitter` instance. + * @param {(String|Symbol)} event The event name. + * @param {Function} fn The listener function. + * @param {*} context The context to invoke the listener with. + * @param {Boolean} once Specify if the listener is a one-time listener. + * @returns {EventEmitter} + * @private + */ + function addListener(emitter, event, fn, context, once) { + if (typeof fn !== 'function') { + throw new TypeError('The listener must be a function'); + } + + var listener = new EE(fn, context || emitter, once) + , evt = prefix ? prefix + event : event; + + if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++; + else if (!emitter._events[evt].fn) emitter._events[evt].push(listener); + else emitter._events[evt] = [emitter._events[evt], listener]; + + return emitter; + } + + /** + * Clear event by name. + * + * @param {EventEmitter} emitter Reference to the `EventEmitter` instance. + * @param {(String|Symbol)} evt The Event name. + * @private + */ + function clearEvent(emitter, evt) { + if (--emitter._eventsCount === 0) emitter._events = new Events(); + else delete emitter._events[evt]; + } + + /** + * Minimal `EventEmitter` interface that is molded against the Node.js + * `EventEmitter` interface. + * + * @constructor + * @public + */ + function EventEmitter() { + this._events = new Events(); + this._eventsCount = 0; + } + + /** + * Return an array listing the events for which the emitter has registered + * listeners. + * + * @returns {Array} + * @public + */ + EventEmitter.prototype.eventNames = function eventNames() { + var names = [] + , events + , name; + + if (this._eventsCount === 0) return names; + + for (name in (events = this._events)) { + if (has.call(events, name)) names.push(prefix ? name.slice(1) : name); + } + + if (Object.getOwnPropertySymbols) { + return names.concat(Object.getOwnPropertySymbols(events)); + } + + return names; + }; + + /** + * Return the listeners registered for a given event. + * + * @param {(String|Symbol)} event The event name. + * @returns {Array} The registered listeners. + * @public + */ + EventEmitter.prototype.listeners = function listeners(event) { + var evt = prefix ? prefix + event : event + , handlers = this._events[evt]; + + if (!handlers) return []; + if (handlers.fn) return [handlers.fn]; + + for (var i = 0, l = handlers.length, ee = new Array(l); i < l; i++) { + ee[i] = handlers[i].fn; + } + + return ee; + }; + + /** + * Return the number of listeners listening to a given event. + * + * @param {(String|Symbol)} event The event name. + * @returns {Number} The number of listeners. + * @public + */ + EventEmitter.prototype.listenerCount = function listenerCount(event) { + var evt = prefix ? prefix + event : event + , listeners = this._events[evt]; + + if (!listeners) return 0; + if (listeners.fn) return 1; + return listeners.length; + }; + + /** + * Calls each of the listeners registered for a given event. + * + * @param {(String|Symbol)} event The event name. + * @returns {Boolean} `true` if the event had listeners, else `false`. + * @public + */ + EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) { + var evt = prefix ? prefix + event : event; + + if (!this._events[evt]) return false; + + var listeners = this._events[evt] + , len = arguments.length + , args + , i; + + if (listeners.fn) { + if (listeners.once) this.removeListener(event, listeners.fn, undefined, true); + + switch (len) { + case 1: return listeners.fn.call(listeners.context), true; + case 2: return listeners.fn.call(listeners.context, a1), true; + case 3: return listeners.fn.call(listeners.context, a1, a2), true; + case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true; + case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true; + case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true; + } + + for (i = 1, args = new Array(len -1); i < len; i++) { + args[i - 1] = arguments[i]; + } + + listeners.fn.apply(listeners.context, args); + } else { + var length = listeners.length + , j; + + for (i = 0; i < length; i++) { + if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true); + + switch (len) { + case 1: listeners[i].fn.call(listeners[i].context); break; + case 2: listeners[i].fn.call(listeners[i].context, a1); break; + case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break; + case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break; + default: + if (!args) for (j = 1, args = new Array(len -1); j < len; j++) { + args[j - 1] = arguments[j]; + } + + listeners[i].fn.apply(listeners[i].context, args); + } + } + } + + return true; + }; + + /** + * Add a listener for a given event. + * + * @param {(String|Symbol)} event The event name. + * @param {Function} fn The listener function. + * @param {*} [context=this] The context to invoke the listener with. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.on = function on(event, fn, context) { + return addListener(this, event, fn, context, false); + }; + + /** + * Add a one-time listener for a given event. + * + * @param {(String|Symbol)} event The event name. + * @param {Function} fn The listener function. + * @param {*} [context=this] The context to invoke the listener with. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.once = function once(event, fn, context) { + return addListener(this, event, fn, context, true); + }; + + /** + * Remove the listeners of a given event. + * + * @param {(String|Symbol)} event The event name. + * @param {Function} fn Only remove the listeners that match this function. + * @param {*} context Only remove the listeners that have this context. + * @param {Boolean} once Only remove one-time listeners. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) { + var evt = prefix ? prefix + event : event; + + if (!this._events[evt]) return this; + if (!fn) { + clearEvent(this, evt); + return this; + } + + var listeners = this._events[evt]; + + if (listeners.fn) { + if ( + listeners.fn === fn && + (!once || listeners.once) && + (!context || listeners.context === context) + ) { + clearEvent(this, evt); + } + } else { + for (var i = 0, events = [], length = listeners.length; i < length; i++) { + if ( + listeners[i].fn !== fn || + (once && !listeners[i].once) || + (context && listeners[i].context !== context) + ) { + events.push(listeners[i]); + } + } + + // + // Reset the array, or remove it completely if we have no more listeners. + // + if (events.length) this._events[evt] = events.length === 1 ? events[0] : events; + else clearEvent(this, evt); + } + + return this; + }; + + /** + * Remove all listeners, or those of the specified event. + * + * @param {(String|Symbol)} [event] The event name. + * @returns {EventEmitter} `this`. + * @public + */ + EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) { + var evt; + + if (event) { + evt = prefix ? prefix + event : event; + if (this._events[evt]) clearEvent(this, evt); + } else { + this._events = new Events(); + this._eventsCount = 0; + } + + return this; + }; + + // + // Alias methods names because people roll like that. + // + EventEmitter.prototype.off = EventEmitter.prototype.removeListener; + EventEmitter.prototype.addListener = EventEmitter.prototype.on; + + // + // Expose the prefix. + // + EventEmitter.prefixed = prefix; + + // + // Allow `EventEmitter` to be imported as module namespace. + // + EventEmitter.EventEmitter = EventEmitter; + + // + // Expose the module. + // + { + module.exports = EventEmitter; + } +} (eventemitter3)); + +var eventemitter3Exports = eventemitter3.exports; + +var common$3 = {}; + +/** + * Check if we're required to add a port number. + * + * @see https://url.spec.whatwg.org/#default-port + * @param {Number|String} port Port number we need to check + * @param {String} protocol Protocol we need to check against. + * @returns {Boolean} Is it a default port for the given protocol + * @api private + */ +var requiresPort = function required(port, protocol) { + protocol = protocol.split(':')[0]; + port = +port; + + if (!port) return false; + + switch (protocol) { + case 'http': + case 'ws': + return port !== 80; + + case 'https': + case 'wss': + return port !== 443; + + case 'ftp': + return port !== 21; + + case 'gopher': + return port !== 70; + + case 'file': + return false; + } + + return port !== 0; +}; + +(function (exports) { + var common = exports, + url = require$$0$9, + required = requiresPort; + + var upgradeHeader = /(^|,)\s*upgrade\s*($|,)/i, + isSSL = /^https|wss/; + + /** + * Simple Regex for testing if protocol is https + */ + common.isSSL = isSSL; + /** + * Copies the right headers from `options` and `req` to + * `outgoing` which is then used to fire the proxied + * request. + * + * Examples: + * + * common.setupOutgoing(outgoing, options, req) + * // => { host: ..., hostname: ...} + * + * @param {Object} Outgoing Base object to be filled with required properties + * @param {Object} Options Config object passed to the proxy + * @param {ClientRequest} Req Request Object + * @param {String} Forward String to select forward or target + *  + * @return {Object} Outgoing Object with all required properties set + * + * @api private + */ + + common.setupOutgoing = function(outgoing, options, req, forward) { + outgoing.port = options[forward || 'target'].port || + (isSSL.test(options[forward || 'target'].protocol) ? 443 : 80); + + ['host', 'hostname', 'socketPath', 'pfx', 'key', + 'passphrase', 'cert', 'ca', 'ciphers', 'secureProtocol'].forEach( + function(e) { outgoing[e] = options[forward || 'target'][e]; } + ); + + outgoing.method = options.method || req.method; + outgoing.headers = Object.assign({}, req.headers); + + if (options.headers){ + Object.assign(outgoing.headers, options.headers); + } + + if (options.auth) { + outgoing.auth = options.auth; + } + + if (options.ca) { + outgoing.ca = options.ca; + } + + if (isSSL.test(options[forward || 'target'].protocol)) { + outgoing.rejectUnauthorized = (typeof options.secure === "undefined") ? true : options.secure; + } + + + outgoing.agent = options.agent || false; + outgoing.localAddress = options.localAddress; + + // + // Remark: If we are false and not upgrading, set the connection: close. This is the right thing to do + // as node core doesn't handle this COMPLETELY properly yet. + // + if (!outgoing.agent) { + outgoing.headers = outgoing.headers || {}; + if (typeof outgoing.headers.connection !== 'string' + || !upgradeHeader.test(outgoing.headers.connection) + ) { outgoing.headers.connection = 'close'; } + } + + + // the final path is target path + relative path requested by user: + var target = options[forward || 'target']; + var targetPath = target && options.prependPath !== false + ? (target.path || '') + : ''; + + // + // Remark: Can we somehow not use url.parse as a perf optimization? + // + var outgoingPath = !options.toProxy + ? (url.parse(req.url).path || '') + : req.url; + + // + // Remark: ignorePath will just straight up ignore whatever the request's + // path is. This can be labeled as FOOT-GUN material if you do not know what + // you are doing and are using conflicting options. + // + outgoingPath = !options.ignorePath ? outgoingPath : ''; + + outgoing.path = common.urlJoin(targetPath, outgoingPath); + + if (options.changeOrigin) { + outgoing.headers.host = + required(outgoing.port, options[forward || 'target'].protocol) && !hasPort(outgoing.host) + ? outgoing.host + ':' + outgoing.port + : outgoing.host; + } + return outgoing; + }; + + /** + * Set the proper configuration for sockets, + * set no delay and set keep alive, also set + * the timeout to 0. + * + * Examples: + * + * common.setupSocket(socket) + * // => Socket + * + * @param {Socket} Socket instance to setup + *  + * @return {Socket} Return the configured socket. + * + * @api private + */ + + common.setupSocket = function(socket) { + socket.setTimeout(0); + socket.setNoDelay(true); + + socket.setKeepAlive(true, 0); + + return socket; + }; + + /** + * Get the port number from the host. Or guess it based on the connection type. + * + * @param {Request} req Incoming HTTP request. + * + * @return {String} The port number. + * + * @api private + */ + common.getPort = function(req) { + var res = req.headers.host ? req.headers.host.match(/:(\d+)/) : ''; + + return res ? + res[1] : + common.hasEncryptedConnection(req) ? '443' : '80'; + }; + + /** + * Check if the request has an encrypted connection. + * + * @param {Request} req Incoming HTTP request. + * + * @return {Boolean} Whether the connection is encrypted or not. + * + * @api private + */ + common.hasEncryptedConnection = function(req) { + return Boolean(req.connection.encrypted || req.connection.pair); + }; + + /** + * OS-agnostic join (doesn't break on URLs like path.join does on Windows)> + * + * @return {String} The generated path. + * + * @api private + */ + + common.urlJoin = function() { + // + // We do not want to mess with the query string. All we want to touch is the path. + // + var args = Array.prototype.slice.call(arguments), + lastIndex = args.length - 1, + last = args[lastIndex], + lastSegs = last.split('?'), + retSegs; + + args[lastIndex] = lastSegs.shift(); + + // + // Join all strings, but remove empty strings so we don't get extra slashes from + // joining e.g. ['', 'am'] + // + retSegs = [ + args.filter(Boolean).join('/') + .replace(/\/+/g, '/') + .replace('http:/', 'http://') + .replace('https:/', 'https://') + ]; + + // Only join the query string if it exists so we don't have trailing a '?' + // on every request + + // Handle case where there could be multiple ? in the URL. + retSegs.push.apply(retSegs, lastSegs); + + return retSegs.join('?') + }; + + /** + * Rewrites or removes the domain of a cookie header + * + * @param {String|Array} Header + * @param {Object} Config, mapping of domain to rewritten domain. + * '*' key to match any domain, null value to remove the domain. + * + * @api private + */ + common.rewriteCookieProperty = function rewriteCookieProperty(header, config, property) { + if (Array.isArray(header)) { + return header.map(function (headerElement) { + return rewriteCookieProperty(headerElement, config, property); + }); + } + return header.replace(new RegExp("(;\\s*" + property + "=)([^;]+)", 'i'), function(match, prefix, previousValue) { + var newValue; + if (previousValue in config) { + newValue = config[previousValue]; + } else if ('*' in config) { + newValue = config['*']; + } else { + //no match, return previous value + return match; + } + if (newValue) { + //replace value + return prefix + newValue; + } else { + //remove value + return ''; + } + }); + }; + + /** + * Check the host and see if it potentially has a port in it (keep it simple) + * + * @returns {Boolean} Whether we have one or not + * + * @api private + */ + function hasPort(host) { + return !!~host.indexOf(':'); + }} (common$3)); + +var url$1 = require$$0$9, + common$2 = common$3; + + +var redirectRegex = /^201|30(1|2|7|8)$/; + +/*! + * Array of passes. + * + * A `pass` is just a function that is executed on `req, res, options` + * so that you can easily add new checks while still keeping the base + * flexible. + */ + +var webOutgoing = { // <-- + + /** + * If is a HTTP 1.0 request, remove chunk headers + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * + * @api private + */ + removeChunked: function removeChunked(req, res, proxyRes) { + if (req.httpVersion === '1.0') { + delete proxyRes.headers['transfer-encoding']; + } + }, + + /** + * If is a HTTP 1.0 request, set the correct connection header + * or if connection header not present, then use `keep-alive` + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * + * @api private + */ + setConnection: function setConnection(req, res, proxyRes) { + if (req.httpVersion === '1.0') { + proxyRes.headers.connection = req.headers.connection || 'close'; + } else if (req.httpVersion !== '2.0' && !proxyRes.headers.connection) { + proxyRes.headers.connection = req.headers.connection || 'keep-alive'; + } + }, + + setRedirectHostRewrite: function setRedirectHostRewrite(req, res, proxyRes, options) { + if ((options.hostRewrite || options.autoRewrite || options.protocolRewrite) + && proxyRes.headers['location'] + && redirectRegex.test(proxyRes.statusCode)) { + var target = url$1.parse(options.target); + var u = url$1.parse(proxyRes.headers['location']); + + // make sure the redirected host matches the target host before rewriting + if (target.host != u.host) { + return; + } + + if (options.hostRewrite) { + u.host = options.hostRewrite; + } else if (options.autoRewrite) { + u.host = req.headers['host']; + } + if (options.protocolRewrite) { + u.protocol = options.protocolRewrite; + } + + proxyRes.headers['location'] = u.format(); + } + }, + /** + * Copy headers from proxyResponse to response + * set each header in response object. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * @param {Object} Options options.cookieDomainRewrite: Config to rewrite cookie domain + * + * @api private + */ + writeHeaders: function writeHeaders(req, res, proxyRes, options) { + var rewriteCookieDomainConfig = options.cookieDomainRewrite, + rewriteCookiePathConfig = options.cookiePathRewrite, + preserveHeaderKeyCase = options.preserveHeaderKeyCase, + rawHeaderKeyMap, + setHeader = function(key, header) { + if (header == undefined) return; + if (rewriteCookieDomainConfig && key.toLowerCase() === 'set-cookie') { + header = common$2.rewriteCookieProperty(header, rewriteCookieDomainConfig, 'domain'); + } + if (rewriteCookiePathConfig && key.toLowerCase() === 'set-cookie') { + header = common$2.rewriteCookieProperty(header, rewriteCookiePathConfig, 'path'); + } + res.setHeader(String(key).trim(), header); + }; + + if (typeof rewriteCookieDomainConfig === 'string') { //also test for '' + rewriteCookieDomainConfig = { '*': rewriteCookieDomainConfig }; + } + + if (typeof rewriteCookiePathConfig === 'string') { //also test for '' + rewriteCookiePathConfig = { '*': rewriteCookiePathConfig }; + } + + // message.rawHeaders is added in: v0.11.6 + // https://nodejs.org/api/http.html#http_message_rawheaders + if (preserveHeaderKeyCase && proxyRes.rawHeaders != undefined) { + rawHeaderKeyMap = {}; + for (var i = 0; i < proxyRes.rawHeaders.length; i += 2) { + var key = proxyRes.rawHeaders[i]; + rawHeaderKeyMap[key.toLowerCase()] = key; + } + } + + Object.keys(proxyRes.headers).forEach(function(key) { + var header = proxyRes.headers[key]; + if (preserveHeaderKeyCase && rawHeaderKeyMap) { + key = rawHeaderKeyMap[key] || key; + } + setHeader(key, header); + }); + }, + + /** + * Set the statusCode from the proxyResponse + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {proxyResponse} Res Response object from the proxy request + * + * @api private + */ + writeStatusCode: function writeStatusCode(req, res, proxyRes) { + // From Node.js docs: response.writeHead(statusCode[, statusMessage][, headers]) + if(proxyRes.statusMessage) { + res.statusCode = proxyRes.statusCode; + res.statusMessage = proxyRes.statusMessage; + } else { + res.statusCode = proxyRes.statusCode; + } + } + +}; + +var followRedirects$1 = {exports: {}}; + +var debug$6; + +var debug_1 = function () { + if (!debug$6) { + try { + /* eslint global-require: off */ + debug$6 = srcExports$1("follow-redirects"); + } + catch (error) { /* */ } + if (typeof debug$6 !== "function") { + debug$6 = function () { /* */ }; + } + } + debug$6.apply(null, arguments); +}; + +var url = require$$0$9; +var URL$1 = url.URL; +var http$1 = require$$1; +var https$1 = require$$1$1; +var Writable = require$$0$6.Writable; +var assert = require$$4$3; +var debug$5 = debug_1; + +// Whether to use the native URL object or the legacy url module +var useNativeURL = false; +try { + assert(new URL$1()); +} +catch (error) { + useNativeURL = error.code === "ERR_INVALID_URL"; +} + +// URL fields to preserve in copy operations +var preservedUrlFields = [ + "auth", + "host", + "hostname", + "href", + "path", + "pathname", + "port", + "protocol", + "query", + "search", + "hash", +]; + +// Create handlers that pass events from native requests +var events = ["abort", "aborted", "connect", "error", "socket", "timeout"]; +var eventHandlers = Object.create(null); +events.forEach(function (event) { + eventHandlers[event] = function (arg1, arg2, arg3) { + this._redirectable.emit(event, arg1, arg2, arg3); + }; +}); + +// Error types with codes +var InvalidUrlError = createErrorType( + "ERR_INVALID_URL", + "Invalid URL", + TypeError +); +var RedirectionError = createErrorType( + "ERR_FR_REDIRECTION_FAILURE", + "Redirected request failed" +); +var TooManyRedirectsError = createErrorType( + "ERR_FR_TOO_MANY_REDIRECTS", + "Maximum number of redirects exceeded", + RedirectionError +); +var MaxBodyLengthExceededError = createErrorType( + "ERR_FR_MAX_BODY_LENGTH_EXCEEDED", + "Request body larger than maxBodyLength limit" +); +var WriteAfterEndError = createErrorType( + "ERR_STREAM_WRITE_AFTER_END", + "write after end" +); + +// istanbul ignore next +var destroy = Writable.prototype.destroy || noop; + +// An HTTP(S) request that can be redirected +function RedirectableRequest(options, responseCallback) { + // Initialize the request + Writable.call(this); + this._sanitizeOptions(options); + this._options = options; + this._ended = false; + this._ending = false; + this._redirectCount = 0; + this._redirects = []; + this._requestBodyLength = 0; + this._requestBodyBuffers = []; + + // Attach a callback if passed + if (responseCallback) { + this.on("response", responseCallback); + } + + // React to responses of native requests + var self = this; + this._onNativeResponse = function (response) { + try { + self._processResponse(response); + } + catch (cause) { + self.emit("error", cause instanceof RedirectionError ? + cause : new RedirectionError({ cause: cause })); + } + }; + + // Perform the first request + this._performRequest(); +} +RedirectableRequest.prototype = Object.create(Writable.prototype); + +RedirectableRequest.prototype.abort = function () { + destroyRequest(this._currentRequest); + this._currentRequest.abort(); + this.emit("abort"); +}; + +RedirectableRequest.prototype.destroy = function (error) { + destroyRequest(this._currentRequest, error); + destroy.call(this, error); + return this; +}; + +// Writes buffered data to the current native request +RedirectableRequest.prototype.write = function (data, encoding, callback) { + // Writing is not allowed if end has been called + if (this._ending) { + throw new WriteAfterEndError(); + } + + // Validate input and shift parameters if necessary + if (!isString(data) && !isBuffer(data)) { + throw new TypeError("data should be a string, Buffer or Uint8Array"); + } + if (isFunction(encoding)) { + callback = encoding; + encoding = null; + } + + // Ignore empty buffers, since writing them doesn't invoke the callback + // https://github.com/nodejs/node/issues/22066 + if (data.length === 0) { + if (callback) { + callback(); + } + return; + } + // Only write when we don't exceed the maximum body length + if (this._requestBodyLength + data.length <= this._options.maxBodyLength) { + this._requestBodyLength += data.length; + this._requestBodyBuffers.push({ data: data, encoding: encoding }); + this._currentRequest.write(data, encoding, callback); + } + // Error when we exceed the maximum body length + else { + this.emit("error", new MaxBodyLengthExceededError()); + this.abort(); + } +}; + +// Ends the current native request +RedirectableRequest.prototype.end = function (data, encoding, callback) { + // Shift parameters if necessary + if (isFunction(data)) { + callback = data; + data = encoding = null; + } + else if (isFunction(encoding)) { + callback = encoding; + encoding = null; + } + + // Write data if needed and end + if (!data) { + this._ended = this._ending = true; + this._currentRequest.end(null, null, callback); + } + else { + var self = this; + var currentRequest = this._currentRequest; + this.write(data, encoding, function () { + self._ended = true; + currentRequest.end(null, null, callback); + }); + this._ending = true; + } +}; + +// Sets a header value on the current native request +RedirectableRequest.prototype.setHeader = function (name, value) { + this._options.headers[name] = value; + this._currentRequest.setHeader(name, value); +}; + +// Clears a header value on the current native request +RedirectableRequest.prototype.removeHeader = function (name) { + delete this._options.headers[name]; + this._currentRequest.removeHeader(name); +}; + +// Global timeout for all underlying requests +RedirectableRequest.prototype.setTimeout = function (msecs, callback) { + var self = this; + + // Destroys the socket on timeout + function destroyOnTimeout(socket) { + socket.setTimeout(msecs); + socket.removeListener("timeout", socket.destroy); + socket.addListener("timeout", socket.destroy); + } + + // Sets up a timer to trigger a timeout event + function startTimer(socket) { + if (self._timeout) { + clearTimeout(self._timeout); + } + self._timeout = setTimeout(function () { + self.emit("timeout"); + clearTimer(); + }, msecs); + destroyOnTimeout(socket); + } + + // Stops a timeout from triggering + function clearTimer() { + // Clear the timeout + if (self._timeout) { + clearTimeout(self._timeout); + self._timeout = null; + } + + // Clean up all attached listeners + self.removeListener("abort", clearTimer); + self.removeListener("error", clearTimer); + self.removeListener("response", clearTimer); + self.removeListener("close", clearTimer); + if (callback) { + self.removeListener("timeout", callback); + } + if (!self.socket) { + self._currentRequest.removeListener("socket", startTimer); + } + } + + // Attach callback if passed + if (callback) { + this.on("timeout", callback); + } + + // Start the timer if or when the socket is opened + if (this.socket) { + startTimer(this.socket); + } + else { + this._currentRequest.once("socket", startTimer); + } + + // Clean up on events + this.on("socket", destroyOnTimeout); + this.on("abort", clearTimer); + this.on("error", clearTimer); + this.on("response", clearTimer); + this.on("close", clearTimer); + + return this; +}; + +// Proxy all other public ClientRequest methods +[ + "flushHeaders", "getHeader", + "setNoDelay", "setSocketKeepAlive", +].forEach(function (method) { + RedirectableRequest.prototype[method] = function (a, b) { + return this._currentRequest[method](a, b); + }; +}); + +// Proxy all public ClientRequest properties +["aborted", "connection", "socket"].forEach(function (property) { + Object.defineProperty(RedirectableRequest.prototype, property, { + get: function () { return this._currentRequest[property]; }, + }); +}); + +RedirectableRequest.prototype._sanitizeOptions = function (options) { + // Ensure headers are always present + if (!options.headers) { + options.headers = {}; + } + + // Since http.request treats host as an alias of hostname, + // but the url module interprets host as hostname plus port, + // eliminate the host property to avoid confusion. + if (options.host) { + // Use hostname if set, because it has precedence + if (!options.hostname) { + options.hostname = options.host; + } + delete options.host; + } + + // Complete the URL object when necessary + if (!options.pathname && options.path) { + var searchPos = options.path.indexOf("?"); + if (searchPos < 0) { + options.pathname = options.path; + } + else { + options.pathname = options.path.substring(0, searchPos); + options.search = options.path.substring(searchPos); + } + } +}; + + +// Executes the next native request (initial or redirect) +RedirectableRequest.prototype._performRequest = function () { + // Load the native protocol + var protocol = this._options.protocol; + var nativeProtocol = this._options.nativeProtocols[protocol]; + if (!nativeProtocol) { + throw new TypeError("Unsupported protocol " + protocol); + } + + // If specified, use the agent corresponding to the protocol + // (HTTP and HTTPS use different types of agents) + if (this._options.agents) { + var scheme = protocol.slice(0, -1); + this._options.agent = this._options.agents[scheme]; + } + + // Create the native request and set up its event handlers + var request = this._currentRequest = + nativeProtocol.request(this._options, this._onNativeResponse); + request._redirectable = this; + for (var event of events) { + request.on(event, eventHandlers[event]); + } + + // RFC7230§5.3.1: When making a request directly to an origin server, […] + // a client MUST send only the absolute path […] as the request-target. + this._currentUrl = /^\//.test(this._options.path) ? + url.format(this._options) : + // When making a request to a proxy, […] + // a client MUST send the target URI in absolute-form […]. + this._options.path; + + // End a redirected request + // (The first request must be ended explicitly with RedirectableRequest#end) + if (this._isRedirect) { + // Write the request entity and end + var i = 0; + var self = this; + var buffers = this._requestBodyBuffers; + (function writeNext(error) { + // Only write if this request has not been redirected yet + /* istanbul ignore else */ + if (request === self._currentRequest) { + // Report any write errors + /* istanbul ignore if */ + if (error) { + self.emit("error", error); + } + // Write the next buffer if there are still left + else if (i < buffers.length) { + var buffer = buffers[i++]; + /* istanbul ignore else */ + if (!request.finished) { + request.write(buffer.data, buffer.encoding, writeNext); + } + } + // End the request if `end` has been called on us + else if (self._ended) { + request.end(); + } + } + }()); + } +}; + +// Processes a response from the current native request +RedirectableRequest.prototype._processResponse = function (response) { + // Store the redirected response + var statusCode = response.statusCode; + if (this._options.trackRedirects) { + this._redirects.push({ + url: this._currentUrl, + headers: response.headers, + statusCode: statusCode, + }); + } + + // RFC7231§6.4: The 3xx (Redirection) class of status code indicates + // that further action needs to be taken by the user agent in order to + // fulfill the request. If a Location header field is provided, + // the user agent MAY automatically redirect its request to the URI + // referenced by the Location field value, + // even if the specific status code is not understood. + + // If the response is not a redirect; return it as-is + var location = response.headers.location; + if (!location || this._options.followRedirects === false || + statusCode < 300 || statusCode >= 400) { + response.responseUrl = this._currentUrl; + response.redirects = this._redirects; + this.emit("response", response); + + // Clean up + this._requestBodyBuffers = []; + return; + } + + // The response is a redirect, so abort the current request + destroyRequest(this._currentRequest); + // Discard the remainder of the response to avoid waiting for data + response.destroy(); + + // RFC7231§6.4: A client SHOULD detect and intervene + // in cyclical redirections (i.e., "infinite" redirection loops). + if (++this._redirectCount > this._options.maxRedirects) { + throw new TooManyRedirectsError(); + } + + // Store the request headers if applicable + var requestHeaders; + var beforeRedirect = this._options.beforeRedirect; + if (beforeRedirect) { + requestHeaders = Object.assign({ + // The Host header was set by nativeProtocol.request + Host: response.req.getHeader("host"), + }, this._options.headers); + } + + // RFC7231§6.4: Automatic redirection needs to done with + // care for methods not known to be safe, […] + // RFC7231§6.4.2–3: For historical reasons, a user agent MAY change + // the request method from POST to GET for the subsequent request. + var method = this._options.method; + if ((statusCode === 301 || statusCode === 302) && this._options.method === "POST" || + // RFC7231§6.4.4: The 303 (See Other) status code indicates that + // the server is redirecting the user agent to a different resource […] + // A user agent can perform a retrieval request targeting that URI + // (a GET or HEAD request if using HTTP) […] + (statusCode === 303) && !/^(?:GET|HEAD)$/.test(this._options.method)) { + this._options.method = "GET"; + // Drop a possible entity and headers related to it + this._requestBodyBuffers = []; + removeMatchingHeaders(/^content-/i, this._options.headers); + } + + // Drop the Host header, as the redirect might lead to a different host + var currentHostHeader = removeMatchingHeaders(/^host$/i, this._options.headers); + + // If the redirect is relative, carry over the host of the last request + var currentUrlParts = parseUrl(this._currentUrl); + var currentHost = currentHostHeader || currentUrlParts.host; + var currentUrl = /^\w+:/.test(location) ? this._currentUrl : + url.format(Object.assign(currentUrlParts, { host: currentHost })); + + // Create the redirected request + var redirectUrl = resolveUrl(location, currentUrl); + debug$5("redirecting to", redirectUrl.href); + this._isRedirect = true; + spreadUrlObject(redirectUrl, this._options); + + // Drop confidential headers when redirecting to a less secure protocol + // or to a different domain that is not a superdomain + if (redirectUrl.protocol !== currentUrlParts.protocol && + redirectUrl.protocol !== "https:" || + redirectUrl.host !== currentHost && + !isSubdomain(redirectUrl.host, currentHost)) { + removeMatchingHeaders(/^(?:(?:proxy-)?authorization|cookie)$/i, this._options.headers); + } + + // Evaluate the beforeRedirect callback + if (isFunction(beforeRedirect)) { + var responseDetails = { + headers: response.headers, + statusCode: statusCode, + }; + var requestDetails = { + url: currentUrl, + method: method, + headers: requestHeaders, + }; + beforeRedirect(this._options, responseDetails, requestDetails); + this._sanitizeOptions(this._options); + } + + // Perform the redirected request + this._performRequest(); +}; + +// Wraps the key/value object of protocols with redirect functionality +function wrap(protocols) { + // Default settings + var exports = { + maxRedirects: 21, + maxBodyLength: 10 * 1024 * 1024, + }; + + // Wrap each protocol + var nativeProtocols = {}; + Object.keys(protocols).forEach(function (scheme) { + var protocol = scheme + ":"; + var nativeProtocol = nativeProtocols[protocol] = protocols[scheme]; + var wrappedProtocol = exports[scheme] = Object.create(nativeProtocol); + + // Executes a request, following redirects + function request(input, options, callback) { + // Parse parameters, ensuring that input is an object + if (isURL(input)) { + input = spreadUrlObject(input); + } + else if (isString(input)) { + input = spreadUrlObject(parseUrl(input)); + } + else { + callback = options; + options = validateUrl(input); + input = { protocol: protocol }; + } + if (isFunction(options)) { + callback = options; + options = null; + } + + // Set defaults + options = Object.assign({ + maxRedirects: exports.maxRedirects, + maxBodyLength: exports.maxBodyLength, + }, input, options); + options.nativeProtocols = nativeProtocols; + if (!isString(options.host) && !isString(options.hostname)) { + options.hostname = "::1"; + } + + assert.equal(options.protocol, protocol, "protocol mismatch"); + debug$5("options", options); + return new RedirectableRequest(options, callback); + } + + // Executes a GET request, following redirects + function get(input, options, callback) { + var wrappedRequest = wrappedProtocol.request(input, options, callback); + wrappedRequest.end(); + return wrappedRequest; + } + + // Expose the properties on the wrapped protocol + Object.defineProperties(wrappedProtocol, { + request: { value: request, configurable: true, enumerable: true, writable: true }, + get: { value: get, configurable: true, enumerable: true, writable: true }, + }); + }); + return exports; +} + +function noop() { /* empty */ } + +function parseUrl(input) { + var parsed; + /* istanbul ignore else */ + if (useNativeURL) { + parsed = new URL$1(input); + } + else { + // Ensure the URL is valid and absolute + parsed = validateUrl(url.parse(input)); + if (!isString(parsed.protocol)) { + throw new InvalidUrlError({ input }); + } + } + return parsed; +} + +function resolveUrl(relative, base) { + /* istanbul ignore next */ + return useNativeURL ? new URL$1(relative, base) : parseUrl(url.resolve(base, relative)); +} + +function validateUrl(input) { + if (/^\[/.test(input.hostname) && !/^\[[:0-9a-f]+\]$/i.test(input.hostname)) { + throw new InvalidUrlError({ input: input.href || input }); + } + if (/^\[/.test(input.host) && !/^\[[:0-9a-f]+\](:\d+)?$/i.test(input.host)) { + throw new InvalidUrlError({ input: input.href || input }); + } + return input; +} + +function spreadUrlObject(urlObject, target) { + var spread = target || {}; + for (var key of preservedUrlFields) { + spread[key] = urlObject[key]; + } + + // Fix IPv6 hostname + if (spread.hostname.startsWith("[")) { + spread.hostname = spread.hostname.slice(1, -1); + } + // Ensure port is a number + if (spread.port !== "") { + spread.port = Number(spread.port); + } + // Concatenate path + spread.path = spread.search ? spread.pathname + spread.search : spread.pathname; + + return spread; +} + +function removeMatchingHeaders(regex, headers) { + var lastValue; + for (var header in headers) { + if (regex.test(header)) { + lastValue = headers[header]; + delete headers[header]; + } + } + return (lastValue === null || typeof lastValue === "undefined") ? + undefined : String(lastValue).trim(); +} + +function createErrorType(code, message, baseClass) { + // Create constructor + function CustomError(properties) { + Error.captureStackTrace(this, this.constructor); + Object.assign(this, properties || {}); + this.code = code; + this.message = this.cause ? message + ": " + this.cause.message : message; + } + + // Attach constructor and set default properties + CustomError.prototype = new (baseClass || Error)(); + Object.defineProperties(CustomError.prototype, { + constructor: { + value: CustomError, + enumerable: false, + }, + name: { + value: "Error [" + code + "]", + enumerable: false, + }, + }); + return CustomError; +} + +function destroyRequest(request, error) { + for (var event of events) { + request.removeListener(event, eventHandlers[event]); + } + request.on("error", noop); + request.destroy(error); +} + +function isSubdomain(subdomain, domain) { + assert(isString(subdomain) && isString(domain)); + var dot = subdomain.length - domain.length - 1; + return dot > 0 && subdomain[dot] === "." && subdomain.endsWith(domain); +} + +function isString(value) { + return typeof value === "string" || value instanceof String; +} + +function isFunction(value) { + return typeof value === "function"; +} + +function isBuffer(value) { + return typeof value === "object" && ("length" in value); +} + +function isURL(value) { + return URL$1 && value instanceof URL$1; +} + +// Exports +followRedirects$1.exports = wrap({ http: http$1, https: https$1 }); +followRedirects$1.exports.wrap = wrap; + +var followRedirectsExports = followRedirects$1.exports; + +var httpNative = require$$1, + httpsNative = require$$1$1, + web_o = webOutgoing, + common$1 = common$3, + followRedirects = followRedirectsExports; + +web_o = Object.keys(web_o).map(function(pass) { + return web_o[pass]; +}); + +var nativeAgents = { http: httpNative, https: httpsNative }; + +/*! + * Array of passes. + * + * A `pass` is just a function that is executed on `req, res, options` + * so that you can easily add new checks while still keeping the base + * flexible. + */ + + +var webIncoming = { + + /** + * Sets `content-length` to '0' if request is of DELETE type. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + deleteLength: function deleteLength(req, res, options) { + if((req.method === 'DELETE' || req.method === 'OPTIONS') + && !req.headers['content-length']) { + req.headers['content-length'] = '0'; + delete req.headers['transfer-encoding']; + } + }, + + /** + * Sets timeout in request socket if it was specified in options. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + timeout: function timeout(req, res, options) { + if(options.timeout) { + req.socket.setTimeout(options.timeout); + } + }, + + /** + * Sets `x-forwarded-*` headers if specified in config. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + XHeaders: function XHeaders(req, res, options) { + if(!options.xfwd) return; + + var encrypted = req.isSpdy || common$1.hasEncryptedConnection(req); + var values = { + for : req.connection.remoteAddress || req.socket.remoteAddress, + port : common$1.getPort(req), + proto: encrypted ? 'https' : 'http' + }; + + ['for', 'port', 'proto'].forEach(function(header) { + req.headers['x-forwarded-' + header] = + (req.headers['x-forwarded-' + header] || '') + + (req.headers['x-forwarded-' + header] ? ',' : '') + + values[header]; + }); + + req.headers['x-forwarded-host'] = req.headers['x-forwarded-host'] || req.headers['host'] || ''; + }, + + /** + * Does the actual proxying. If `forward` is enabled fires up + * a ForwardStream, same happens for ProxyStream. The request + * just dies otherwise. + * + * @param {ClientRequest} Req Request object + * @param {IncomingMessage} Res Response object + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + stream: function stream(req, res, options, _, server, clb) { + + // And we begin! + server.emit('start', req, res, options.target || options.forward); + + var agents = options.followRedirects ? followRedirects : nativeAgents; + var http = agents.http; + var https = agents.https; + + if(options.forward) { + // If forward enable, so just pipe the request + var forwardReq = (options.forward.protocol === 'https:' ? https : http).request( + common$1.setupOutgoing(options.ssl || {}, options, req, 'forward') + ); + + // error handler (e.g. ECONNRESET, ECONNREFUSED) + // Handle errors on incoming request as well as it makes sense to + var forwardError = createErrorHandler(forwardReq, options.forward); + req.on('error', forwardError); + forwardReq.on('error', forwardError); + + (options.buffer || req).pipe(forwardReq); + if(!options.target) { return res.end(); } + } + + // Request initalization + var proxyReq = (options.target.protocol === 'https:' ? https : http).request( + common$1.setupOutgoing(options.ssl || {}, options, req) + ); + + // Enable developers to modify the proxyReq before headers are sent + proxyReq.on('socket', function(socket) { + if(server && !proxyReq.getHeader('expect')) { + server.emit('proxyReq', proxyReq, req, res, options); + } + }); + + // allow outgoing socket to timeout so that we could + // show an error page at the initial request + if(options.proxyTimeout) { + proxyReq.setTimeout(options.proxyTimeout, function() { + proxyReq.abort(); + }); + } + + // Ensure we abort proxy if request is aborted + req.on('aborted', function () { + proxyReq.abort(); + }); + + // handle errors in proxy and incoming request, just like for forward proxy + var proxyError = createErrorHandler(proxyReq, options.target); + req.on('error', proxyError); + proxyReq.on('error', proxyError); + + function createErrorHandler(proxyReq, url) { + return function proxyError(err) { + if (req.socket.destroyed && err.code === 'ECONNRESET') { + server.emit('econnreset', err, req, res, url); + return proxyReq.abort(); + } + + if (clb) { + clb(err, req, res, url); + } else { + server.emit('error', err, req, res, url); + } + } + } + + (options.buffer || req).pipe(proxyReq); + + proxyReq.on('response', function(proxyRes) { + if(server) { server.emit('proxyRes', proxyRes, req, res); } + + if(!res.headersSent && !options.selfHandleResponse) { + for(var i=0; i < web_o.length; i++) { + if(web_o[i](req, res, proxyRes, options)) { break; } + } + } + + if (!res.finished) { + // Allow us to listen when the proxy has completed + proxyRes.on('end', function () { + if (server) server.emit('end', req, res, proxyRes); + }); + // We pipe to the response unless its expected to be handled by the user + if (!options.selfHandleResponse) proxyRes.pipe(res); + } else { + if (server) server.emit('end', req, res, proxyRes); + } + }); + } + +}; + +var http = require$$1, + https = require$$1$1, + common = common$3; + +/*! + * Array of passes. + * + * A `pass` is just a function that is executed on `req, socket, options` + * so that you can easily add new checks while still keeping the base + * flexible. + */ + +/* + * Websockets Passes + * + */ + + +var wsIncoming = { + /** + * WebSocket requests must have the `GET` method and + * the `upgrade:websocket` header + * + * @param {ClientRequest} Req Request object + * @param {Socket} Websocket + * + * @api private + */ + + checkMethodAndHeader : function checkMethodAndHeader(req, socket) { + if (req.method !== 'GET' || !req.headers.upgrade) { + socket.destroy(); + return true; + } + + if (req.headers.upgrade.toLowerCase() !== 'websocket') { + socket.destroy(); + return true; + } + }, + + /** + * Sets `x-forwarded-*` headers if specified in config. + * + * @param {ClientRequest} Req Request object + * @param {Socket} Websocket + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + + XHeaders : function XHeaders(req, socket, options) { + if(!options.xfwd) return; + + var values = { + for : req.connection.remoteAddress || req.socket.remoteAddress, + port : common.getPort(req), + proto: common.hasEncryptedConnection(req) ? 'wss' : 'ws' + }; + + ['for', 'port', 'proto'].forEach(function(header) { + req.headers['x-forwarded-' + header] = + (req.headers['x-forwarded-' + header] || '') + + (req.headers['x-forwarded-' + header] ? ',' : '') + + values[header]; + }); + }, + + /** + * Does the actual proxying. Make the request and upgrade it + * send the Switching Protocols request and pipe the sockets. + * + * @param {ClientRequest} Req Request object + * @param {Socket} Websocket + * @param {Object} Options Config object passed to the proxy + * + * @api private + */ + stream : function stream(req, socket, options, head, server, clb) { + + var createHttpHeader = function(line, headers) { + return Object.keys(headers).reduce(function (head, key) { + var value = headers[key]; + + if (!Array.isArray(value)) { + head.push(key + ': ' + value); + return head; + } + + for (var i = 0; i < value.length; i++) { + head.push(key + ': ' + value[i]); + } + return head; + }, [line]) + .join('\r\n') + '\r\n\r\n'; + }; + + common.setupSocket(socket); + + if (head && head.length) socket.unshift(head); + + + var proxyReq = (common.isSSL.test(options.target.protocol) ? https : http).request( + common.setupOutgoing(options.ssl || {}, options, req) + ); + + // Enable developers to modify the proxyReq before headers are sent + if (server) { server.emit('proxyReqWs', proxyReq, req, socket, options, head); } + + // Error Handler + proxyReq.on('error', onOutgoingError); + proxyReq.on('response', function (res) { + // if upgrade event isn't going to happen, close the socket + if (!res.upgrade) { + socket.write(createHttpHeader('HTTP/' + res.httpVersion + ' ' + res.statusCode + ' ' + res.statusMessage, res.headers)); + res.pipe(socket); + } + }); + + proxyReq.on('upgrade', function(proxyRes, proxySocket, proxyHead) { + proxySocket.on('error', onOutgoingError); + + // Allow us to listen when the websocket has completed + proxySocket.on('end', function () { + server.emit('close', proxyRes, proxySocket, proxyHead); + }); + + // The pipe below will end proxySocket if socket closes cleanly, but not + // if it errors (eg, vanishes from the net and starts returning + // EHOSTUNREACH). We need to do that explicitly. + socket.on('error', function () { + proxySocket.end(); + }); + + common.setupSocket(proxySocket); + + if (proxyHead && proxyHead.length) proxySocket.unshift(proxyHead); + + // + // Remark: Handle writing the headers to the socket when switching protocols + // Also handles when a header is an array + // + socket.write(createHttpHeader('HTTP/1.1 101 Switching Protocols', proxyRes.headers)); + + proxySocket.pipe(socket).pipe(proxySocket); + + server.emit('open', proxySocket); + server.emit('proxySocket', proxySocket); //DEPRECATED. + }); + + return proxyReq.end(); // XXX: CHECK IF THIS IS THIS CORRECT + + function onOutgoingError(err) { + if (clb) { + clb(err, req, socket); + } else { + server.emit('error', err, req, socket); + } + socket.end(); + } + } +}; + +(function (module) { + var httpProxy = module.exports, + parse_url = require$$0$9.parse, + EE3 = eventemitter3Exports, + http = require$$1, + https = require$$1$1, + web = webIncoming, + ws = wsIncoming; + + httpProxy.Server = ProxyServer; + + /** + * Returns a function that creates the loader for + * either `ws` or `web`'s passes. + * + * Examples: + * + * httpProxy.createRightProxy('ws') + * // => [Function] + * + * @param {String} Type Either 'ws' or 'web' + *  + * @return {Function} Loader Function that when called returns an iterator for the right passes + * + * @api private + */ + + function createRightProxy(type) { + + return function(options) { + return function(req, res /*, [head], [opts] */) { + var passes = (type === 'ws') ? this.wsPasses : this.webPasses, + args = [].slice.call(arguments), + cntr = args.length - 1, + head, cbl; + + /* optional args parse begin */ + if(typeof args[cntr] === 'function') { + cbl = args[cntr]; + + cntr--; + } + + var requestOptions = options; + if( + !(args[cntr] instanceof Buffer) && + args[cntr] !== res + ) { + //Copy global options + requestOptions = Object.assign({}, options); + //Overwrite with request options + Object.assign(requestOptions, args[cntr]); + + cntr--; + } + + if(args[cntr] instanceof Buffer) { + head = args[cntr]; + } + + /* optional args parse end */ + + ['target', 'forward'].forEach(function(e) { + if (typeof requestOptions[e] === 'string') + requestOptions[e] = parse_url(requestOptions[e]); + }); + + if (!requestOptions.target && !requestOptions.forward) { + return this.emit('error', new Error('Must provide a proper URL as target')); + } + + for(var i=0; i < passes.length; i++) { + /** + * Call of passes functions + * pass(req, res, options, head) + * + * In WebSockets case the `res` variable + * refer to the connection socket + * pass(req, socket, options, head) + */ + if(passes[i](req, res, requestOptions, head, this, cbl)) { // passes can return a truthy value to halt the loop + break; + } + } + }; + }; + } + httpProxy.createRightProxy = createRightProxy; + + function ProxyServer(options) { + EE3.call(this); + + options = options || {}; + options.prependPath = options.prependPath === false ? false : true; + + this.web = this.proxyRequest = createRightProxy('web')(options); + this.ws = this.proxyWebsocketRequest = createRightProxy('ws')(options); + this.options = options; + + this.webPasses = Object.keys(web).map(function(pass) { + return web[pass]; + }); + + this.wsPasses = Object.keys(ws).map(function(pass) { + return ws[pass]; + }); + + this.on('error', this.onError, this); + + } + + require$$0$5.inherits(ProxyServer, EE3); + + ProxyServer.prototype.onError = function (err) { + // + // Remark: Replicate node core behavior using EE3 + // so we force people to handle their own errors + // + if(this.listeners('error').length === 1) { + throw err; + } + }; + + ProxyServer.prototype.listen = function(port, hostname) { + var self = this, + closure = function(req, res) { self.web(req, res); }; + + this._server = this.options.ssl ? + https.createServer(this.options.ssl, closure) : + http.createServer(closure); + + if(this.options.ws) { + this._server.on('upgrade', function(req, socket, head) { self.ws(req, socket, head); }); + } + + this._server.listen(port, hostname); + + return this; + }; + + ProxyServer.prototype.close = function(callback) { + var self = this; + if (this._server) { + this._server.close(done); + } + + // Wrap callback to nullify server after all open connections are closed. + function done() { + self._server = null; + if (callback) { + callback.apply(null, arguments); + } + } }; + + ProxyServer.prototype.before = function(type, passName, callback) { + if (type !== 'ws' && type !== 'web') { + throw new Error('type must be `web` or `ws`'); + } + var passes = (type === 'ws') ? this.wsPasses : this.webPasses, + i = false; + + passes.forEach(function(v, idx) { + if(v.name === passName) i = idx; + }); + + if(i === false) throw new Error('No such pass'); + + passes.splice(i, 0, callback); + }; + ProxyServer.prototype.after = function(type, passName, callback) { + if (type !== 'ws' && type !== 'web') { + throw new Error('type must be `web` or `ws`'); + } + var passes = (type === 'ws') ? this.wsPasses : this.webPasses, + i = false; + + passes.forEach(function(v, idx) { + if(v.name === passName) i = idx; + }); + + if(i === false) throw new Error('No such pass'); + + passes.splice(i++, 0, callback); + }; +} (httpProxy$3)); + +var httpProxyExports = httpProxy$3.exports; + +// Use explicit /index.js to help browserify negociation in require '/lib/http-proxy' (!) +var ProxyServer = httpProxyExports.Server; + + +/** + * Creates the proxy server. + * + * Examples: + * + * httpProxy.createProxyServer({ .. }, 8000) + * // => '{ web: [Function], ws: [Function] ... }' + * + * @param {Object} Options Config object passed to the proxy + * + * @return {Object} Proxy Proxy object with handlers for `ws` and `web` requests + * + * @api public + */ + + +function createProxyServer(options) { + /* + * `options` is needed and it must have the following layout: + * + * { + * target : + * forward: + * agent : + * ssl : + * ws : + * xfwd : + * secure : + * toProxy: + * prependPath: + * ignorePath: + * localAddress : + * changeOrigin: + * preserveHeaderKeyCase: + * auth : Basic authentication i.e. 'user:password' to compute an Authorization header. + * hostRewrite: rewrites the location hostname on (201/301/302/307/308) redirects, Default: null. + * autoRewrite: rewrites the location host/port on (201/301/302/307/308) redirects based on requested host/port. Default: false. + * protocolRewrite: rewrites the location protocol on (201/301/302/307/308) redirects to 'http' or 'https'. Default: null. + * } + * + * NOTE: `options.ws` and `options.ssl` are optional. + * `options.target and `options.forward` cannot be + * both missing + * } + */ + + return new ProxyServer(options); +} + + +ProxyServer.createProxyServer = createProxyServer; +ProxyServer.createServer = createProxyServer; +ProxyServer.createProxy = createProxyServer; + + + + +/** + * Export the proxy "Server" as the main export. + */ +var httpProxy$2 = ProxyServer; + +/*! + * Caron dimonio, con occhi di bragia + * loro accennando, tutte le raccoglie; + * batte col remo qualunque s’adagia + * + * Charon the demon, with the eyes of glede, + * Beckoning to them, collects them all together, + * Beats with his oar whoever lags behind + * + * Dante - The Divine Comedy (Canto III) + */ + +var httpProxy = httpProxy$2; + +var httpProxy$1 = /*@__PURE__*/getDefaultExportFromCjs(httpProxy); + +const debug$4 = createDebugger("vite:proxy"); +const rewriteOriginHeader = (proxyReq, options, config) => { + if (options.rewriteWsOrigin) { + const { target } = options; + if (proxyReq.headersSent) { + config.logger.warn( + colors$1.yellow( + `Unable to rewrite Origin header as headers are already sent.` + ) + ); + return; + } + if (proxyReq.getHeader("origin") && target) { + const changedOrigin = typeof target === "object" ? `${target.protocol}//${target.host}` : target; + proxyReq.setHeader("origin", changedOrigin); + } + } +}; +function proxyMiddleware(httpServer, options, config) { + const proxies = {}; + Object.keys(options).forEach((context) => { + let opts = options[context]; + if (!opts) { + return; + } + if (typeof opts === "string") { + opts = { target: opts, changeOrigin: true }; + } + const proxy = httpProxy$1.createProxyServer(opts); + if (opts.configure) { + opts.configure(proxy, opts); + } + proxy.on("error", (err, req, originalRes) => { + const res = originalRes; + if (!res) { + config.logger.error( + `${colors$1.red(`http proxy error: ${err.message}`)} +${err.stack}`, + { + timestamp: true, + error: err + } + ); + } else if ("req" in res) { + config.logger.error( + `${colors$1.red(`http proxy error: ${originalRes.req.url}`)} +${err.stack}`, + { + timestamp: true, + error: err + } + ); + if (!res.headersSent && !res.writableEnded) { + res.writeHead(500, { + "Content-Type": "text/plain" + }).end(); + } + } else { + config.logger.error(`${colors$1.red(`ws proxy error:`)} +${err.stack}`, { + timestamp: true, + error: err + }); + res.end(); + } + }); + proxy.on("proxyReqWs", (proxyReq, req, socket, options2, head) => { + rewriteOriginHeader(proxyReq, options2, config); + socket.on("error", (err) => { + config.logger.error( + `${colors$1.red(`ws proxy socket error:`)} +${err.stack}`, + { + timestamp: true, + error: err + } + ); + }); + }); + proxy.on("proxyRes", (proxyRes, req, res) => { + res.on("close", () => { + if (!res.writableEnded) { + debug$4?.("destroying proxyRes in proxyRes close event"); + proxyRes.destroy(); + } + }); + }); + proxies[context] = [proxy, { ...opts }]; + }); + if (httpServer) { + httpServer.on("upgrade", (req, socket, head) => { + const url = req.url; + for (const context in proxies) { + if (doesProxyContextMatchUrl(context, url)) { + const [proxy, opts] = proxies[context]; + if (opts.ws || opts.target?.toString().startsWith("ws:") || opts.target?.toString().startsWith("wss:")) { + if (opts.rewrite) { + req.url = opts.rewrite(url); + } + debug$4?.(`${req.url} -> ws ${opts.target}`); + proxy.ws(req, socket, head); + return; + } + } + } + }); + } + return function viteProxyMiddleware(req, res, next) { + const url = req.url; + for (const context in proxies) { + if (doesProxyContextMatchUrl(context, url)) { + const [proxy, opts] = proxies[context]; + const options2 = {}; + if (opts.bypass) { + const bypassResult = opts.bypass(req, res, opts); + if (typeof bypassResult === "string") { + req.url = bypassResult; + debug$4?.(`bypass: ${req.url} -> ${bypassResult}`); + return next(); + } else if (bypassResult === false) { + debug$4?.(`bypass: ${req.url} -> 404`); + res.statusCode = 404; + return res.end(); + } + } + debug$4?.(`${req.url} -> ${opts.target || opts.forward}`); + if (opts.rewrite) { + req.url = opts.rewrite(req.url); + } + proxy.web(req, res, options2); + return; + } + } + next(); + }; +} +function doesProxyContextMatchUrl(context, url) { + return context[0] === "^" && new RegExp(context).test(url) || url.startsWith(context); +} + +const debug$3 = createDebugger("vite:html-fallback"); +function htmlFallbackMiddleware(root, spaFallback, fsUtils = commonFsUtils) { + return function viteHtmlFallbackMiddleware(req, res, next) { + if ( + // Only accept GET or HEAD + req.method !== "GET" && req.method !== "HEAD" || // Exclude default favicon requests + req.url === "/favicon.ico" || // Require Accept: text/html or */* + !(req.headers.accept === void 0 || // equivalent to `Accept: */*` + req.headers.accept === "" || // equivalent to `Accept: */*` + req.headers.accept.includes("text/html") || req.headers.accept.includes("*/*")) + ) { + return next(); + } + const url = cleanUrl(req.url); + const pathname = decodeURIComponent(url); + if (pathname.endsWith(".html")) { + const filePath = path$n.join(root, pathname); + if (fsUtils.existsSync(filePath)) { + debug$3?.(`Rewriting ${req.method} ${req.url} to ${url}`); + req.url = url; + return next(); + } + } else if (pathname[pathname.length - 1] === "/") { + const filePath = path$n.join(root, pathname, "index.html"); + if (fsUtils.existsSync(filePath)) { + const newUrl = url + "index.html"; + debug$3?.(`Rewriting ${req.method} ${req.url} to ${newUrl}`); + req.url = newUrl; + return next(); + } + } else { + const filePath = path$n.join(root, pathname + ".html"); + if (fsUtils.existsSync(filePath)) { + const newUrl = url + ".html"; + debug$3?.(`Rewriting ${req.method} ${req.url} to ${newUrl}`); + req.url = newUrl; + return next(); + } + } + if (spaFallback) { + debug$3?.(`Rewriting ${req.method} ${req.url} to /index.html`); + req.url = "/index.html"; + } + next(); + }; +} + +const debug$2 = createDebugger("vite:send", { + onlyWhenFocused: true +}); +const alias = { + js: "text/javascript", + css: "text/css", + html: "text/html", + json: "application/json" +}; +function send(req, res, content, type, options) { + const { + etag = getEtag(content, { weak: true }), + cacheControl = "no-cache", + headers, + map + } = options; + if (res.writableEnded) { + return; + } + if (req.headers["if-none-match"] === etag) { + res.statusCode = 304; + res.end(); + return; + } + res.setHeader("Content-Type", alias[type] || type); + res.setHeader("Cache-Control", cacheControl); + res.setHeader("Etag", etag); + if (headers) { + for (const name in headers) { + res.setHeader(name, headers[name]); + } + } + if (map && "version" in map && map.mappings) { + if (type === "js" || type === "css") { + content = getCodeWithSourcemap(type, content.toString(), map); + } + } else if (type === "js" && (!map || map.mappings !== "")) { + const code = content.toString(); + if (convertSourceMap.mapFileCommentRegex.test(code)) { + debug$2?.(`Skipped injecting fallback sourcemap for ${req.url}`); + } else { + const urlWithoutTimestamp = removeTimestampQuery(req.url); + const ms = new MagicString(code); + content = getCodeWithSourcemap( + type, + code, + ms.generateMap({ + source: path$n.basename(urlWithoutTimestamp), + hires: "boundary", + includeContent: true + }) + ); + } + } + res.statusCode = 200; + res.end(content); + return; +} + +const debugCache = createDebugger("vite:cache"); +const knownIgnoreList = /* @__PURE__ */ new Set(["/", "/favicon.ico"]); +const trailingQuerySeparatorsRE = /[?&]+$/; +const urlRE = /[?&]url\b/; +const rawRE = /[?&]raw\b/; +const inlineRE = /[?&]inline\b/; +const svgRE = /\.svg\b/; +function deniedServingAccessForTransform(url, server, res, next) { + if (rawRE.test(url) || urlRE.test(url) || inlineRE.test(url) || svgRE.test(url)) { + const servingAccessResult = checkServingAccess(url, server); + if (servingAccessResult === "denied") { + respondWithAccessDenied(url, server, res); + return true; + } + if (servingAccessResult === "fallback") { + next(); + return true; + } + } + return false; +} +function cachedTransformMiddleware(server) { + return function viteCachedTransformMiddleware(req, res, next) { + const ifNoneMatch = req.headers["if-none-match"]; + if (ifNoneMatch) { + const moduleByEtag = server.moduleGraph.getModuleByEtag(ifNoneMatch); + if (moduleByEtag?.transformResult?.etag === ifNoneMatch && moduleByEtag?.url === req.url) { + const maybeMixedEtag = isCSSRequest(req.url); + if (!maybeMixedEtag) { + debugCache?.(`[304] ${prettifyUrl(req.url, server.config.root)}`); + res.statusCode = 304; + return res.end(); + } + } + } + next(); + }; +} +function transformMiddleware(server) { + const { root, publicDir } = server.config; + const publicDirInRoot = publicDir.startsWith(withTrailingSlash(root)); + const publicPath = `${publicDir.slice(root.length)}/`; + return async function viteTransformMiddleware(req, res, next) { + if (req.method !== "GET" || knownIgnoreList.has(req.url)) { + return next(); + } + let url; + try { + url = decodeURI(removeTimestampQuery(req.url)).replace( + NULL_BYTE_PLACEHOLDER, + "\0" + ); + } catch (e) { + return next(e); + } + const withoutQuery = cleanUrl(url); + try { + const isSourceMap = withoutQuery.endsWith(".map"); + if (isSourceMap) { + const depsOptimizer = getDepsOptimizer(server.config, false); + if (depsOptimizer?.isOptimizedDepUrl(url)) { + const sourcemapPath = url.startsWith(FS_PREFIX) ? fsPathFromId(url) : normalizePath$3(path$n.resolve(server.config.root, url.slice(1))); + try { + const map = JSON.parse( + await fsp.readFile(sourcemapPath, "utf-8") + ); + applySourcemapIgnoreList( + map, + sourcemapPath, + server.config.server.sourcemapIgnoreList, + server.config.logger + ); + return send(req, res, JSON.stringify(map), "json", { + headers: server.config.server.headers + }); + } catch (e) { + const dummySourceMap = { + version: 3, + file: sourcemapPath.replace(/\.map$/, ""), + sources: [], + sourcesContent: [], + names: [], + mappings: ";;;;;;;;;" + }; + return send(req, res, JSON.stringify(dummySourceMap), "json", { + cacheControl: "no-cache", + headers: server.config.server.headers + }); + } + } else { + const originalUrl = url.replace(/\.map($|\?)/, "$1"); + const map = (await server.moduleGraph.getModuleByUrl(originalUrl, false))?.transformResult?.map; + if (map) { + return send(req, res, JSON.stringify(map), "json", { + headers: server.config.server.headers + }); + } else { + return next(); + } + } + } + if (publicDirInRoot && url.startsWith(publicPath)) { + warnAboutExplicitPublicPathInUrl(url); + } + const urlWithoutTrailingQuerySeparators = url.replace( + trailingQuerySeparatorsRE, + "" + ); + if (deniedServingAccessForTransform( + urlWithoutTrailingQuerySeparators, + server, + res, + next + )) { + return; + } + if (isJSRequest(url) || isImportRequest(url) || isCSSRequest(url) || isHTMLProxy(url)) { + url = removeImportQuery(url); + url = unwrapId$1(url); + if (isCSSRequest(url)) { + if (req.headers.accept?.includes("text/css") && !isDirectRequest(url)) { + url = injectQuery(url, "direct"); + } + const ifNoneMatch = req.headers["if-none-match"]; + if (ifNoneMatch && (await server.moduleGraph.getModuleByUrl(url, false))?.transformResult?.etag === ifNoneMatch) { + debugCache?.(`[304] ${prettifyUrl(url, server.config.root)}`); + res.statusCode = 304; + return res.end(); + } + } + const result = await transformRequest(url, server, { + html: req.headers.accept?.includes("text/html"), + allowId(id) { + return !deniedServingAccessForTransform(id, server, res, next); + } + }); + if (result) { + const depsOptimizer = getDepsOptimizer(server.config, false); + const type = isDirectCSSRequest(url) ? "css" : "js"; + const isDep = DEP_VERSION_RE.test(url) || depsOptimizer?.isOptimizedDepUrl(url); + return send(req, res, result.code, type, { + etag: result.etag, + // allow browser to cache npm deps! + cacheControl: isDep ? "max-age=31536000,immutable" : "no-cache", + headers: server.config.server.headers, + map: result.map + }); + } + } + } catch (e) { + if (e?.code === ERR_OPTIMIZE_DEPS_PROCESSING_ERROR) { + if (!res.writableEnded) { + res.statusCode = 504; + res.statusMessage = "Optimize Deps Processing Error"; + res.end(); + } + server.config.logger.error(e.message); + return; + } + if (e?.code === ERR_OUTDATED_OPTIMIZED_DEP) { + if (!res.writableEnded) { + res.statusCode = 504; + res.statusMessage = "Outdated Optimize Dep"; + res.end(); + } + return; + } + if (e?.code === ERR_CLOSED_SERVER) { + if (!res.writableEnded) { + res.statusCode = 504; + res.statusMessage = "Outdated Request"; + res.end(); + } + return; + } + if (e?.code === ERR_FILE_NOT_FOUND_IN_OPTIMIZED_DEP_DIR) { + if (!res.writableEnded) { + res.statusCode = 404; + res.end(); + } + server.config.logger.warn(colors$1.yellow(e.message)); + return; + } + if (e?.code === ERR_LOAD_URL) { + return next(); + } + if (e?.code === ERR_DENIED_ID) { + return; + } + return next(e); + } + next(); + }; + function warnAboutExplicitPublicPathInUrl(url) { + let warning; + if (isImportRequest(url)) { + const rawUrl = removeImportQuery(url); + if (urlRE.test(url)) { + warning = `Assets in the public directory are served at the root path. +Instead of ${colors$1.cyan(rawUrl)}, use ${colors$1.cyan( + rawUrl.replace(publicPath, "/") + )}.`; + } else { + warning = `Assets in public directory cannot be imported from JavaScript. +If you intend to import that asset, put the file in the src directory, and use ${colors$1.cyan( + rawUrl.replace(publicPath, "/src/") + )} instead of ${colors$1.cyan(rawUrl)}. +If you intend to use the URL of that asset, use ${colors$1.cyan( + injectQuery(rawUrl.replace(publicPath, "/"), "url") + )}.`; + } + } else { + warning = `Files in the public directory are served at the root path. +Instead of ${colors$1.cyan(url)}, use ${colors$1.cyan( + url.replace(publicPath, "/") + )}.`; + } + server.config.logger.warn(colors$1.yellow(warning)); + } +} + +function createDevHtmlTransformFn(config) { + const [preHooks, normalHooks, postHooks] = resolveHtmlTransforms( + config.plugins, + config.logger + ); + const transformHooks = [ + preImportMapHook(config), + injectCspNonceMetaTagHook(config), + ...preHooks, + htmlEnvHook(config), + devHtmlHook, + ...normalHooks, + ...postHooks, + injectNonceAttributeTagHook(config), + postImportMapHook() + ]; + return (server, url, html, originalUrl) => { + return applyHtmlTransforms(html, transformHooks, { + path: url, + filename: getHtmlFilename(url, server), + server, + originalUrl + }); + }; +} +function getHtmlFilename(url, server) { + if (url.startsWith(FS_PREFIX)) { + return decodeURIComponent(fsPathFromId(url)); + } else { + return decodeURIComponent( + normalizePath$3(path$n.join(server.config.root, url.slice(1))) + ); + } +} +function shouldPreTransform(url, config) { + return !checkPublicFile(url, config) && (isJSRequest(url) || isCSSRequest(url)); +} +const wordCharRE = /\w/; +function isBareRelative(url) { + return wordCharRE.test(url[0]) && !url.includes(":"); +} +const isSrcSet = (attr) => attr.name === "srcset" && attr.prefix === void 0; +const processNodeUrl = (url, useSrcSetReplacer, config, htmlPath, originalUrl, server, isClassicScriptLink) => { + const replacer = (url2) => { + if (server?.moduleGraph) { + const mod = server.moduleGraph.urlToModuleMap.get(url2); + if (mod && mod.lastHMRTimestamp > 0) { + url2 = injectQuery(url2, `t=${mod.lastHMRTimestamp}`); + } + } + if (url2[0] === "/" && url2[1] !== "/" || // #3230 if some request url (localhost:3000/a/b) return to fallback html, the relative assets + // path will add `/a/` prefix, it will caused 404. + // + // skip if url contains `:` as it implies a url protocol or Windows path that we don't want to replace. + // + // rewrite `./index.js` -> `localhost:5173/a/index.js`. + // rewrite `../index.js` -> `localhost:5173/index.js`. + // rewrite `relative/index.js` -> `localhost:5173/a/relative/index.js`. + (url2[0] === "." || isBareRelative(url2)) && originalUrl && originalUrl !== "/" && htmlPath === "/index.html") { + url2 = path$n.posix.join(config.base, url2); + } + if (server && !isClassicScriptLink && shouldPreTransform(url2, config)) { + let preTransformUrl; + if (url2[0] === "/" && url2[1] !== "/") { + preTransformUrl = url2; + } else if (url2[0] === "." || isBareRelative(url2)) { + preTransformUrl = path$n.posix.join( + config.base, + path$n.posix.dirname(htmlPath), + url2 + ); + } + if (preTransformUrl) { + try { + preTransformUrl = decodeURI(preTransformUrl); + } catch (err) { + return url2; + } + preTransformRequest(server, preTransformUrl, config.decodedBase); + } + } + return url2; + }; + const processedUrl = useSrcSetReplacer ? processSrcSetSync(url, ({ url: url2 }) => replacer(url2)) : replacer(url); + return processedUrl; +}; +const devHtmlHook = async (html, { path: htmlPath, filename, server, originalUrl }) => { + const { config, moduleGraph, watcher } = server; + const base = config.base || "/"; + const decodedBase = config.decodedBase || "/"; + let proxyModulePath; + let proxyModuleUrl; + const trailingSlash = htmlPath.endsWith("/"); + if (!trailingSlash && getFsUtils(config).existsSync(filename)) { + proxyModulePath = htmlPath; + proxyModuleUrl = proxyModulePath; + } else { + const validPath = `${htmlPath}${trailingSlash ? "index.html" : ""}`; + proxyModulePath = `\0${validPath}`; + proxyModuleUrl = wrapId$1(proxyModulePath); + } + proxyModuleUrl = joinUrlSegments(decodedBase, proxyModuleUrl); + const s = new MagicString(html); + let inlineModuleIndex = -1; + const proxyCacheUrl = decodeURI( + cleanUrl(proxyModulePath).replace(normalizePath$3(config.root), "") + ); + const styleUrl = []; + const inlineStyles = []; + const addInlineModule = (node, ext) => { + inlineModuleIndex++; + const contentNode = node.childNodes[0]; + const code = contentNode.value; + let map; + if (proxyModulePath[0] !== "\0") { + map = new MagicString(html).snip( + contentNode.sourceCodeLocation.startOffset, + contentNode.sourceCodeLocation.endOffset + ).generateMap({ hires: "boundary" }); + map.sources = [filename]; + map.file = filename; + } + addToHTMLProxyCache(config, proxyCacheUrl, inlineModuleIndex, { code, map }); + const modulePath = `${proxyModuleUrl}?html-proxy&index=${inlineModuleIndex}.${ext}`; + const module = server?.moduleGraph.getModuleById(modulePath); + if (module) { + server?.moduleGraph.invalidateModule(module); + } + s.update( + node.sourceCodeLocation.startOffset, + node.sourceCodeLocation.endOffset, + `