main
Last change
on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
Update repo after prototype presentation
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Property mode
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100644
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File size:
1.2 KB
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[d565449] | 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | var tslib_1 = require("tslib");
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| 4 | var react_1 = require("react");
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| 5 | var useEffectOnce_1 = tslib_1.__importDefault(require("./useEffectOnce"));
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| 6 | var useUnmountPromise = function () {
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| 7 | var refUnmounted = react_1.useRef(false);
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| 8 | useEffectOnce_1.default(function () { return function () {
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| 9 | refUnmounted.current = true;
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| 10 | }; });
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| 11 | var wrapper = react_1.useMemo(function () {
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| 12 | var race = function (promise, onError) {
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| 13 | var newPromise = new Promise(function (resolve, reject) {
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| 14 | promise.then(function (result) {
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| 15 | if (!refUnmounted.current)
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| 16 | resolve(result);
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| 17 | }, function (error) {
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| 18 | if (!refUnmounted.current)
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| 19 | reject(error);
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| 20 | else if (onError)
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| 21 | onError(error);
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| 22 | else
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| 23 | console.error('useUnmountPromise', error);
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| 24 | });
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| 25 | });
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| 26 | return newPromise;
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| 27 | };
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| 28 | return race;
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| 29 | }, []);
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| 30 | return wrapper;
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| 31 | };
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| 32 | exports.default = useUnmountPromise;
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