47 lines
1.6 KiB
JavaScript
47 lines
1.6 KiB
JavaScript
/*
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* Copyright (C) 2021 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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const fs = require('fs');
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const assert = require('assert');
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/**
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* This function patches the following bug:
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* * https://github.com/jsdom/jsdom/issues/3211
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* * https://github.com/dperini/nwsapi/issues/48
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*/
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function patchNwsapi() {
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const nwsapiPath = require.resolve('nwsapi');
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const nwsapiSource = fs.readFileSync(nwsapiPath, {encoding: 'utf8'});
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const pattern = /(if|while)(\()(?:e&&)?(\(e=e\.parentElement\)\)\{)/g;
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let modifications = 0;
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const nwsapiSourceNew = nwsapiSource.replace(pattern, (g0, g1, g2, g3) => {
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++modifications;
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return `${g1}${g2}e&&${g3}`;
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});
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assert.strictEqual(modifications, 2);
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fs.writeFileSync(nwsapiPath, nwsapiSourceNew, {encoding: 'utf8'});
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// nwsapi is used by JSDOM
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const {testJSDOM} = require('../test/test-jsdom');
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testJSDOM();
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}
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function main() {
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patchNwsapi();
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}
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if (require.main === module) { main(); }
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