yomichan/ext/bg/js/api.js
2020-01-01 12:00:00 -05:00

52 lines
2.0 KiB
JavaScript

/*
* Copyright (C) 2019-2020 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 <http://www.gnu.org/licenses/>.
*/
function apiTemplateRender(template, data, dynamic) {
return _apiInvoke('templateRender', {data, template, dynamic});
}
function apiAudioGetUrl(definition, source, optionsContext) {
return _apiInvoke('audioGetUrl', {definition, source, optionsContext});
}
function _apiInvoke(action, params={}) {
const data = {action, params};
return new Promise((resolve, reject) => {
try {
const callback = (response) => {
if (response !== null && typeof response === 'object') {
if (typeof response.error !== 'undefined') {
reject(jsonToError(response.error));
} else {
resolve(response.result);
}
} else {
const message = response === null ? 'Unexpected null response' : `Unexpected response of type ${typeof response}`;
reject(new Error(`${message} (${JSON.stringify(data)})`));
}
};
const backend = window.yomichanBackend;
backend.onMessage({action, params}, null, callback);
} catch (e) {
reject(e);
yomichan.triggerOrphaned(e);
}
});
}