54 lines
2.7 KiB
JavaScript
54 lines
2.7 KiB
JavaScript
"use strict";
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var _typeof = require("@babel/runtime/helpers/typeof");
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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 = _interopRequireWildcard(require("react"));
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var _motion = require("../util/motion");
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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var _default = function _default(callback) {
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var cacheElementRef = (0, React.useRef)();
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// Cache callback
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var callbackRef = (0, React.useRef)(callback);
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callbackRef.current = callback;
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// Internal motion event handler
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var onInternalMotionEnd = React.useCallback(function (event) {
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callbackRef.current(event);
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}, []);
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// Remove events
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function removeMotionEvents(element) {
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if (element) {
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element.removeEventListener(_motion.transitionEndName, onInternalMotionEnd);
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element.removeEventListener(_motion.animationEndName, onInternalMotionEnd);
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}
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}
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// Patch events
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function patchMotionEvents(element) {
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if (cacheElementRef.current && cacheElementRef.current !== element) {
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removeMotionEvents(cacheElementRef.current);
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}
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if (element && element !== cacheElementRef.current) {
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element.addEventListener(_motion.transitionEndName, onInternalMotionEnd);
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element.addEventListener(_motion.animationEndName, onInternalMotionEnd);
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// Save as cache in case dom removed trigger by `motionDeadline`
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cacheElementRef.current = element;
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}
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}
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// Clean up when removed
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React.useEffect(function () {
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return function () {
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removeMotionEvents(cacheElementRef.current);
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};
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}, []);
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return [patchMotionEvents, removeMotionEvents];
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};
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exports.default = _default; |