28 lines
874 B
JavaScript
28 lines
874 B
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = useRafDebounce;
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var _react = _interopRequireDefault(require("react"));
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var _useEvent = _interopRequireDefault(require("rc-util/lib/hooks/useEvent"));
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var _raf = _interopRequireDefault(require("rc-util/lib/raf"));
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/**
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* Callback will only execute last one for each raf
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*/
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function useRafDebounce(callback) {
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const executeRef = _react.default.useRef(false);
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const rafRef = _react.default.useRef(null);
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const wrapperCallback = (0, _useEvent.default)(callback);
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return () => {
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if (executeRef.current) {
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return;
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}
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executeRef.current = true;
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wrapperCallback();
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rafRef.current = (0, _raf.default)(() => {
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executeRef.current = false;
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});
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};
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}
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