57 lines
1.3 KiB
TypeScript
57 lines
1.3 KiB
TypeScript
// SPDX-FileCopyrightText: 2022 Johannes Loher
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//
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// SPDX-License-Identifier: MIT
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import en from '../lang/en.json';
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function setupPrimitives() {
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Object.defineProperties(Number, {
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isNumeric: {
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value: function (n: unknown) {
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if (n instanceof Array) return false;
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else if (([null, ''] as unknown[]).includes(n)) return false;
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// @ts-expect-error Abusing JavaScript a bit here, but it's the implementation from foundry
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return +n === +n;
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},
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},
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fromString: {
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value: function (str: unknown) {
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if (typeof str !== 'string' || !str.length) return NaN;
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// Remove whitespace.
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str = str.replace(/\s+/g, '');
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return Number(str);
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},
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},
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});
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Object.defineProperties(Math, {
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clamped: {
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value: function (num: number, min: number, max: number) {
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return Math.min(max, Math.max(num, min));
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},
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},
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});
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}
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function setupStubs() {
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class StubGame {
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constructor() {
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this.i18n = {
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localize: (key: string) => (key in en ? en[key as keyof typeof en] : key),
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};
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}
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i18n: {
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localize: (key: string) => string;
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};
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}
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const game = new StubGame();
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Object.defineProperties(globalThis, {
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game: { value: game },
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Game: { value: StubGame },
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});
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}
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setupPrimitives();
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setupStubs();
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