main
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Last change
on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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Property mode
set to
100644
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File size:
1.1 KB
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| 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 useMap = function (initialMap) {
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| 6 | if (initialMap === void 0) { initialMap = {}; }
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| 7 | var _a = react_1.useState(initialMap), map = _a[0], set = _a[1];
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| 8 | var stableActions = react_1.useMemo(function () { return ({
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| 9 | set: function (key, entry) {
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| 10 | set(function (prevMap) {
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| 11 | var _a;
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| 12 | return (tslib_1.__assign(tslib_1.__assign({}, prevMap), (_a = {}, _a[key] = entry, _a)));
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| 13 | });
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| 14 | },
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| 15 | setAll: function (newMap) {
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| 16 | set(newMap);
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| 17 | },
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| 18 | remove: function (key) {
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| 19 | set(function (prevMap) {
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| 20 | var _a = prevMap, _b = key, omit = _a[_b], rest = tslib_1.__rest(_a, [typeof _b === "symbol" ? _b : _b + ""]);
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| 21 | return rest;
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| 22 | });
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| 23 | },
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| 24 | reset: function () { return set(initialMap); },
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| 25 | }); }, [set]);
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| 26 | var utils = tslib_1.__assign({ get: react_1.useCallback(function (key) { return map[key]; }, [map]) }, stableActions);
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| 27 | return [map, utils];
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| 28 | };
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| 29 | exports.default = useMap;
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