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-rw-r--r--dev/patch-dependencies.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/dev/patch-dependencies.js b/dev/patch-dependencies.js
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+++ b/dev/patch-dependencies.js
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+/*
+ * Copyright (C) 2021 Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+const fs = require('fs');
+const assert = require('assert');
+
+/**
+ * This function patches the following bug:
+ * * https://github.com/jsdom/jsdom/issues/3211
+ * * https://github.com/dperini/nwsapi/issues/48
+ */
+function patchNwsapi() {
+ const nwsapiPath = require.resolve('nwsapi');
+ const nwsapiSource = fs.readFileSync(nwsapiPath, {encoding: 'utf8'});
+ const pattern = /(if|while)(\()(?:e&&)?(\(e=e\.parentElement\)\)\{)/g;
+ let modifications = 0;
+ const nwsapiSourceNew = nwsapiSource.replace(pattern, (g0, g1, g2, g3) => {
+ ++modifications;
+ return `${g1}${g2}e&&${g3}`;
+ });
+ assert.strictEqual(modifications, 2);
+ fs.writeFileSync(nwsapiPath, nwsapiSourceNew, {encoding: 'utf8'});
+ // nwsapi is used by JSDOM
+ const {testJSDOM} = require('../test/test-jsdom');
+ testJSDOM();
+}
+
+function main() {
+ patchNwsapi();
+}
+
+if (require.main === module) { main(); }