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admin/node_modules/element-plus/lib/hooks/use-throttle-render/index.js

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+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var vue = require('vue');
+var types = require('../../utils/types.js');
+var shared = require('@vue/shared');
+
+const useThrottleRender = (loading, throttle = 0) => {
+  if (throttle === 0)
+    return loading;
+  const initVal = shared.isObject(throttle) && Boolean(throttle.initVal);
+  const throttled = vue.ref(initVal);
+  let timeoutHandle = null;
+  const dispatchThrottling = (timer) => {
+    if (types.isUndefined(timer)) {
+      throttled.value = loading.value;
+      return;
+    }
+    if (timeoutHandle) {
+      clearTimeout(timeoutHandle);
+    }
+    timeoutHandle = setTimeout(() => {
+      throttled.value = loading.value;
+    }, timer);
+  };
+  const dispatcher = (type) => {
+    if (type === "leading") {
+      if (types.isNumber(throttle)) {
+        dispatchThrottling(throttle);
+      } else {
+        dispatchThrottling(throttle.leading);
+      }
+    } else {
+      if (shared.isObject(throttle)) {
+        dispatchThrottling(throttle.trailing);
+      } else {
+        throttled.value = false;
+      }
+    }
+  };
+  vue.onMounted(() => dispatcher("leading"));
+  vue.watch(() => loading.value, (val) => {
+    dispatcher(val ? "leading" : "trailing");
+  });
+  return throttled;
+};
+
+exports.useThrottleRender = useThrottleRender;
+//# sourceMappingURL=index.js.map