48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _react = _interopRequireDefault(require("react"));
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var _default = function _default(callback, buffer) {
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var calledRef = _react.default.useRef(false);
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var timeoutRef = _react.default.useRef(null);
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function cancelTrigger() {
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window.clearTimeout(timeoutRef.current);
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}
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function trigger(force) {
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cancelTrigger();
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if (!calledRef.current || force === true) {
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if (callback(force) === false) {
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// Not delay since callback cancelled self
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return;
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}
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calledRef.current = true;
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timeoutRef.current = window.setTimeout(function () {
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calledRef.current = false;
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}, buffer);
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} else {
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timeoutRef.current = window.setTimeout(function () {
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calledRef.current = false;
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trigger();
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}, buffer);
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}
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}
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return [trigger, function () {
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calledRef.current = false;
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cancelTrigger();
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}];
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};
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exports.default = _default; |