33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var react_1 = require("react");
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var useEffectOnce_1 = tslib_1.__importDefault(require("./useEffectOnce"));
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var useUnmountPromise = function () {
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var refUnmounted = react_1.useRef(false);
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useEffectOnce_1.default(function () { return function () {
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refUnmounted.current = true;
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}; });
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var wrapper = react_1.useMemo(function () {
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var race = function (promise, onError) {
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var newPromise = new Promise(function (resolve, reject) {
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promise.then(function (result) {
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if (!refUnmounted.current)
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resolve(result);
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}, function (error) {
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if (!refUnmounted.current)
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reject(error);
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else if (onError)
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onError(error);
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else
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console.error('useUnmountPromise', error);
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});
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});
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return newPromise;
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};
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return race;
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}, []);
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return wrapper;
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};
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exports.default = useUnmountPromise;
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