aboutsummaryrefslogtreecommitdiff
path: root/ext/mixed/js/util.js
diff options
context:
space:
mode:
authorAlex Yatskov <alex@foosoft.net>2017-03-25 10:05:03 -0700
committerAlex Yatskov <alex@foosoft.net>2017-03-25 10:05:03 -0700
commit0e167876923ba6f20c8b84e518436f2b523e06f9 (patch)
tree0f8731272038a4f7032548c52653bc41a97fab3a /ext/mixed/js/util.js
parent4e5ded5735f353428ad0497923d43e9bd3db8645 (diff)
refactor
Diffstat (limited to 'ext/mixed/js/util.js')
-rw-r--r--ext/mixed/js/util.js80
1 files changed, 80 insertions, 0 deletions
diff --git a/ext/mixed/js/util.js b/ext/mixed/js/util.js
new file mode 100644
index 00000000..13f124a0
--- /dev/null
+++ b/ext/mixed/js/util.js
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2017 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/>.
+ */
+
+
+/*
+ * Audio
+ */
+
+function audioBuildUrl(definition, cache) {
+ return new Promise((resolve, reject) => {
+ const response = cache[definition.expression];
+ if (response) {
+ resolve(response);
+ } else {
+ const data = {
+ post: 'dictionary_reference',
+ match_type: 'exact',
+ search_query: definition.expression
+ };
+
+ const params = [];
+ for (const key in data) {
+ params.push(`${encodeURIComponent(key)}=${encodeURIComponent(data[key])}`);
+ }
+
+ const xhr = new XMLHttpRequest();
+ xhr.open('POST', 'https://www.japanesepod101.com/learningcenter/reference/dictionary_post');
+ xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+ xhr.addEventListener('error', () => reject('failed to scrape audio data'));
+ xhr.addEventListener('load', () => {
+ cache[definition.expression] = xhr.responseText;
+ resolve(xhr.responseText);
+ });
+
+ xhr.send(params.join('&'));
+ }
+ }).then(response => {
+ const dom = new DOMParser().parseFromString(response, 'text/html');
+ for (const row of dom.getElementsByClassName('dc-result-row')) {
+ try {
+ const url = row.getElementsByClassName('ill-onebuttonplayer').item(0).getAttribute('data-url');
+ const reading = row.getElementsByClassName('dc-vocab_kana').item(0).innerText;
+ if (url && reading && (!definition.reading || definition.reading === reading)) {
+ return url;
+ }
+ } catch (e) {
+ // NOP
+ }
+ }
+ });
+}
+
+function audioBuildFilename(definition) {
+ if (definition.reading && definition.expression) {
+ let filename = 'yomichan';
+ if (definition.reading) {
+ filename += `_${definition.reading}`;
+ }
+ if (definition.expression) {
+ filename += `_${definition.expression}`;
+ }
+
+ return filename += '.mp3';
+ }
+}