yomichan/ext/bg/dictionary.js
2016-03-26 14:21:51 -07:00

85 lines
2.2 KiB
JavaScript

/*
* Copyright (C) 2016 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/>.
*/
class Dictionary {
constructor() {
this.termDicts = [];
this.kanjiDicts = [];
}
addTermDict(termDict) {
this.termDicts.push(termDict);
}
addKanjiDict(kanjiDict) {
this.kanjiDicts.push(kanjiDict);
}
findTerm(term) {
let results = [];
for (let dict of this.termDicts) {
results = results.concat(this.findTermInDict(term, dict));
}
return results;
}
findKanji(kanji) {
const results = [];
for (let dict of this.kanjiDicts) {
const result = this.findKanjiInDict(kanji, dict);
if (result !== null) {
results.push(result);
}
}
return results;
}
findTermInDict(term, dict) {
return (dict.indices[term] || []).map(index => {
const [e, r, g, t] = dict.defs[index];
return {
id: index,
expression: e,
reading: r,
glossary: g,
tags: t.split(' ')
};
});
}
findKanjiInDict(kanji, dict) {
const def = dict.defs[kanji];
if (def === null) {
return null;
}
const [c, k, o, g] = def;
return {
id: kanji.charCodeAt(0),
character: c,
kunyomi: k,
onyomi: o,
glossary: g
};
}
}