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