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-rw-r--r--ext/bg/js/util.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js
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+/*
+ * Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+function kanjiLinks(options) {
+ let result = '';
+ for (const c of options.fn(this)) {
+ if (isKanji(c)) {
+ result += Handlebars.templates['kanji-link.html']({kanji: c}).trim();
+ } else {
+ result += c;
+ }
+ }
+
+ return result;
+}
+
+function loadJson(url) {
+ return new Promise((resolve, reject) => {
+ const xhr = new XMLHttpRequest();
+ xhr.addEventListener('load', () => resolve(JSON.parse(xhr.responseText)));
+ xhr.open('GET', chrome.extension.getURL(url), true);
+ xhr.send();
+ });
+}
+
+function isKanji(c) {
+ const code = c.charCodeAt(0);
+ return code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0;
+}
+