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/*
* Copyright (C) 2023 Yomitan Authors
* Copyright (C) 2021-2022 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/>.
*/
import {AnkiTemplateRenderer} from '../sandbox/anki-template-renderer.js';
export class TemplateRendererProxy {
constructor() {
this._preparePromise = null;
this._ankiTemplateRenderer = new AnkiTemplateRenderer();
}
async render(template, data, type) {
await this._prepare();
return await this._ankiTemplateRenderer.templateRenderer.render(template, data, type);
}
async renderMulti(items) {
await this._prepare();
return await this._serializeMulti(this._ankiTemplateRenderer.templateRenderer.renderMulti(items));
}
_prepare() {
if (this._preparePromise === null) {
this._preparePromise = this._prepareInternal();
}
return this._preparePromise;
}
async _prepareInternal() {
await this._ankiTemplateRenderer.prepare();
}
_serializeError(error) {
try {
if (typeof error === 'object' && error !== null) {
const result = {
name: error.name,
message: error.message,
stack: error.stack
};
if (Object.prototype.hasOwnProperty.call(error, 'data')) {
result.data = error.data;
}
return result;
}
} catch (e) {
// NOP
}
return {
value: error,
hasValue: true
};
}
_serializeMulti(array) {
for (let i = 0, ii = array.length; i < ii; ++i) {
const value = array[i];
const {error} = value;
if (typeof error !== 'undefined') {
value.error = this._serializeError(error);
}
}
return array;
}
}
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