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/*
* Copyright (C) 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/>.
*/
class AnkiNoteBuilder {
constructor({renderTemplate}) {
this._renderTemplate = renderTemplate;
this._markers = new Set([
'audio',
'character',
'cloze-body',
'cloze-prefix',
'cloze-suffix',
'dictionary',
'expression',
'furigana',
'furigana-plain',
'glossary',
'glossary-brief',
'kunyomi',
'onyomi',
'reading',
'screenshot',
'sentence',
'tags',
'url'
]);
}
async createNote(definition, mode, options, templates) {
const isKanji = (mode === 'kanji');
const tags = options.anki.tags;
const modeOptions = isKanji ? options.anki.kanji : options.anki.terms;
const modeOptionsFieldEntries = Object.entries(modeOptions.fields);
const note = {
fields: {},
tags,
deckName: modeOptions.deck,
modelName: modeOptions.model
};
for (const [fieldName, fieldValue] of modeOptionsFieldEntries) {
note.fields[fieldName] = await this.formatField(fieldValue, definition, mode, options, templates, null);
}
if (!isKanji && definition.audio) {
const audioFields = [];
for (const [fieldName, fieldValue] of modeOptionsFieldEntries) {
if (fieldValue.includes('{audio}')) {
audioFields.push(fieldName);
}
}
if (audioFields.length > 0) {
note.audio = {
url: definition.audio.url,
filename: definition.audio.filename,
skipHash: '7e2c2f954ef6051373ba916f000168dc', // hash of audio data that should be skipped
fields: audioFields
};
}
}
return note;
}
async formatField(field, definition, mode, options, templates, errors=null) {
const data = {
marker: null,
definition,
group: options.general.resultOutputMode === 'group',
merge: options.general.resultOutputMode === 'merge',
modeTermKanji: mode === 'term-kanji',
modeTermKana: mode === 'term-kana',
modeKanji: mode === 'kanji',
compactGlossaries: options.general.compactGlossaries
};
const markers = this._markers;
const pattern = /\{([\w-]+)\}/g;
return await AnkiNoteBuilder.stringReplaceAsync(field, pattern, async (g0, marker) => {
if (!markers.has(marker)) {
return g0;
}
data.marker = marker;
try {
return await this._renderTemplate(templates, data);
} catch (e) {
if (errors) { errors.push(e); }
return `{${marker}-render-error}`;
}
});
}
static stringReplaceAsync(str, regex, replacer) {
let match;
let index = 0;
const parts = [];
while ((match = regex.exec(str)) !== null) {
parts.push(str.substring(index, match.index), replacer(...match, match.index, str));
index = regex.lastIndex;
}
if (parts.length === 0) {
return Promise.resolve(str);
}
parts.push(str.substring(index));
return Promise.all(parts).then((v) => v.join(''));
}
}
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