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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-03-07 14:39:25 -0500
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-03-07 21:57:26 -0500
commit9cd4a52b9e701f47c7ca7b44c52cbcd66b7bcb05 (patch)
tree7075c81fe407563a6b72d98f47620195fb7dc10e /ext/bg/js/audio.js
parentaad4ab5eccaeed14514d676c0de4f3e2db718072 (diff)
Rename audio.js to audio-uri-builder.js
Diffstat (limited to 'ext/bg/js/audio.js')
-rw-r--r--ext/bg/js/audio.js156
1 files changed, 0 insertions, 156 deletions
diff --git a/ext/bg/js/audio.js b/ext/bg/js/audio.js
deleted file mode 100644
index 80e9cb9a..00000000
--- a/ext/bg/js/audio.js
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2017-2020 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 <https://www.gnu.org/licenses/>.
- */
-
-/*global jpIsStringEntirelyKana*/
-
-class AudioUriBuilder {
- constructor() {
- this._getUrlHandlers = new Map([
- ['jpod101', this._getUriJpod101.bind(this)],
- ['jpod101-alternate', this._getUriJpod101Alternate.bind(this)],
- ['jisho', this._getUriJisho.bind(this)],
- ['text-to-speech', this._getUriTextToSpeech.bind(this)],
- ['text-to-speech-reading', this._getUriTextToSpeechReading.bind(this)],
- ['custom', this._getUriCustom.bind(this)]
- ]);
- }
-
- normalizeUrl(url, baseUrl, basePath) {
- if (url) {
- if (url[0] === '/') {
- if (url.length >= 2 && url[1] === '/') {
- // Begins with "//"
- url = baseUrl.substring(0, baseUrl.indexOf(':') + 1) + url;
- } else {
- // Begins with "/"
- url = baseUrl + url;
- }
- } else if (!/^[a-z][a-z0-9\-+.]*:/i.test(url)) {
- // No URI scheme => relative path
- url = baseUrl + basePath + url;
- }
- }
- return url;
- }
-
- async getUri(mode, definition, options) {
- const handler = this._getUrlHandlers.get(mode);
- if (typeof handler === 'function') {
- try {
- return await handler(definition, options);
- } catch (e) {
- // NOP
- }
- }
- return null;
- }
-
- async _getUriJpod101(definition) {
- let kana = definition.reading;
- let kanji = definition.expression;
-
- if (!kana && jpIsStringEntirelyKana(kanji)) {
- kana = kanji;
- kanji = null;
- }
-
- const params = [];
- if (kanji) {
- params.push(`kanji=${encodeURIComponent(kanji)}`);
- }
- if (kana) {
- params.push(`kana=${encodeURIComponent(kana)}`);
- }
-
- return `https://assets.languagepod101.com/dictionary/japanese/audiomp3.php?${params.join('&')}`;
- }
-
- async _getUriJpod101Alternate(definition) {
- const response = await new Promise((resolve, reject) => {
- const xhr = new XMLHttpRequest();
- xhr.open('POST', 'https://www.japanesepod101.com/learningcenter/reference/dictionary_post');
- xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
- xhr.addEventListener('error', () => reject(new Error('Failed to scrape audio data')));
- xhr.addEventListener('load', () => resolve(xhr.responseText));
- xhr.send(`post=dictionary_reference&match_type=exact&search_query=${encodeURIComponent(definition.expression)}`);
- });
-
- const dom = new DOMParser().parseFromString(response, 'text/html');
- for (const row of dom.getElementsByClassName('dc-result-row')) {
- try {
- const url = row.querySelector('audio>source[src]').getAttribute('src');
- const reading = row.getElementsByClassName('dc-vocab_kana').item(0).textContent;
- if (url && reading && (!definition.reading || definition.reading === reading)) {
- return this.normalizeUrl(url, 'https://www.japanesepod101.com', '/learningcenter/reference/');
- }
- } catch (e) {
- // NOP
- }
- }
-
- throw new Error('Failed to find audio URL');
- }
-
- async _getUriJisho(definition) {
- const response = await new Promise((resolve, reject) => {
- const xhr = new XMLHttpRequest();
- xhr.open('GET', `https://jisho.org/search/${definition.expression}`);
- xhr.addEventListener('error', () => reject(new Error('Failed to scrape audio data')));
- xhr.addEventListener('load', () => resolve(xhr.responseText));
- xhr.send();
- });
-
- const dom = new DOMParser().parseFromString(response, 'text/html');
- try {
- const audio = dom.getElementById(`audio_${definition.expression}:${definition.reading}`);
- if (audio !== null) {
- const url = audio.getElementsByTagName('source').item(0).getAttribute('src');
- if (url) {
- return this.normalizeUrl(url, 'https://jisho.org', '/search/');
- }
- }
- } catch (e) {
- // NOP
- }
-
- throw new Error('Failed to find audio URL');
- }
-
- async _getUriTextToSpeech(definition, options) {
- const voiceURI = options.audio.textToSpeechVoice;
- if (!voiceURI) {
- throw new Error('No voice');
- }
-
- return `tts:?text=${encodeURIComponent(definition.expression)}&voice=${encodeURIComponent(voiceURI)}`;
- }
-
- async _getUriTextToSpeechReading(definition, options) {
- const voiceURI = options.audio.textToSpeechVoice;
- if (!voiceURI) {
- throw new Error('No voice');
- }
-
- return `tts:?text=${encodeURIComponent(definition.reading || definition.expression)}&voice=${encodeURIComponent(voiceURI)}`;
- }
-
- async _getUriCustom(definition, options) {
- const customSourceUrl = options.audio.customSourceUrl;
- return customSourceUrl.replace(/\{([^}]*)\}/g, (m0, m1) => (hasOwn(definition, m1) ? `${definition[m1]}` : m0));
- }
-}