1 | "use strict";
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2 |
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3 | var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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4 | var _typeof = require("@babel/runtime/helpers/typeof");
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5 | Object.defineProperty(exports, "__esModule", {
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6 | value: true
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7 | });
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8 | exports.default = useUnmount;
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9 | var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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10 | var React = _interopRequireWildcard(require("react"));
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11 | 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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12 | 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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13 |
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14 |
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15 |
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16 | function useUnmount(callback) {
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17 | var _React$useState = React.useState(false),
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18 | _React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
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19 | enabled = _React$useState2[0],
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20 | setEnabled = _React$useState2[1];
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21 | React.useLayoutEffect(function () {
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22 | return function () {
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23 | if (enabled) {
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24 | callback();
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25 | }
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26 | };
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27 | }, [enabled]);
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28 | React.useLayoutEffect(function () {
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29 | setEnabled(true);
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30 | }, []);
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31 | } |
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