1

admin/node_modules/element-plus/lib/hooks/use-empty-values/index.js

@@ -0,0 +1,73 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var vue = require('vue');
+var lodashUnified = require('lodash-unified');
+var runtime = require('../../utils/vue/props/runtime.js');
+var shared = require('@vue/shared');
+
+const emptyValuesContextKey = Symbol("emptyValuesContextKey");
+const SCOPE = "use-empty-values";
+const DEFAULT_EMPTY_VALUES = ["", void 0, null];
+const DEFAULT_VALUE_ON_CLEAR = void 0;
+const useEmptyValuesProps = runtime.buildProps({
+  emptyValues: Array,
+  valueOnClear: {
+    type: runtime.definePropType([
+      String,
+      Number,
+      Boolean,
+      Function
+    ]),
+    default: void 0,
+    validator: (val) => {
+      val = shared.isFunction(val) ? val() : val;
+      if (shared.isArray(val)) {
+        return val.every((item) => !item);
+      }
+      return !val;
+    }
+  }
+});
+const useEmptyValues = (props, defaultValue) => {
+  const config = vue.getCurrentInstance() ? vue.inject(emptyValuesContextKey, vue.ref({})) : vue.ref({});
+  const emptyValues = vue.computed(() => props.emptyValues || config.value.emptyValues || DEFAULT_EMPTY_VALUES);
+  const valueOnClear = vue.computed(() => {
+    if (shared.isFunction(props.valueOnClear)) {
+      return props.valueOnClear();
+    } else if (props.valueOnClear !== void 0) {
+      return props.valueOnClear;
+    } else if (shared.isFunction(config.value.valueOnClear)) {
+      return config.value.valueOnClear();
+    } else if (config.value.valueOnClear !== void 0) {
+      return config.value.valueOnClear;
+    }
+    return defaultValue !== void 0 ? defaultValue : DEFAULT_VALUE_ON_CLEAR;
+  });
+  const isEmptyValue = (value) => {
+    let result = true;
+    if (shared.isArray(value)) {
+      result = emptyValues.value.some((emptyValue) => {
+        return lodashUnified.isEqual(value, emptyValue);
+      });
+    } else {
+      result = emptyValues.value.includes(value);
+    }
+    return result;
+  };
+  if (!isEmptyValue(valueOnClear.value)) ;
+  return {
+    emptyValues,
+    valueOnClear,
+    isEmptyValue
+  };
+};
+
+exports.DEFAULT_EMPTY_VALUES = DEFAULT_EMPTY_VALUES;
+exports.DEFAULT_VALUE_ON_CLEAR = DEFAULT_VALUE_ON_CLEAR;
+exports.SCOPE = SCOPE;
+exports.emptyValuesContextKey = emptyValuesContextKey;
+exports.useEmptyValues = useEmptyValues;
+exports.useEmptyValuesProps = useEmptyValuesProps;
+//# sourceMappingURL=index.js.map