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34 lines
1.1 KiB
34 lines
1.1 KiB
4 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.throttle = throttle;
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/**
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* 节流修饰器
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* @param delay 节流时间
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*/
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function throttle(delay, rightNow) {
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if (delay === void 0) { delay = 0; }
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if (rightNow === void 0) { rightNow = false; }
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return function (target, propertyKey, descriptor) {
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var func = descriptor.value;
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var timeout;
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if (typeof func === 'function') {
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// eslint-disable-next-line
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descriptor.value = function () {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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if (timeout)
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return;
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var context = this;
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if (rightNow)
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func.apply(context, args);
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timeout = window.setTimeout(function () {
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func.apply(context, args);
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timeout = null;
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}, delay);
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};
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}
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};
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}
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//# sourceMappingURL=throttle.js.map
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