yomichan/ext/bg/js/dictionary.js

/*
 * 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(name, dict) {
        this.termDicts[name] = dict;
    }

    addKanjiDict(name, dict) {
        this.kanjiDicts[name] = dict;
    }

    findTerm(term, dict) {
        const db      = this.termDicts[dict];
        const indices = db.indices[term] || [];

        return indices.map(index => {
            const [e, r, t, ...g] = db.defs[index];
            return {id: index, expression: e, reading: r, glossary: g, tags: t.split(' ')};
        });
    }

    findKanji(kanji, dict) {
        const def = this.termDicts[dict][kanji];

        if (def) {
            const [c, k, o, g] = def;
            return {id: index, character: c, kunyomi: k, onyomi: o, glossary: g};
        }

        return null;
    }
}