25 lines
787 B
JavaScript
25 lines
787 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var react_1 = require("react");
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var util_1 = require("./misc/util");
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var usePageLeave = function (onPageLeave, args) {
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if (args === void 0) { args = []; }
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react_1.useEffect(function () {
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if (!onPageLeave) {
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return;
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}
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var handler = function (event) {
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event = event ? event : window.event;
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var from = event.relatedTarget || event.toElement;
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if (!from || from.nodeName === 'HTML') {
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onPageLeave();
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}
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};
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util_1.on(document, 'mouseout', handler);
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return function () {
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util_1.off(document, 'mouseout', handler);
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};
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}, args);
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};
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exports.default = usePageLeave;
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