japanese-db/lib/bin/cli.js

Generate Japanese dictionary SQLite database from open source materials

#!/usr/bin/env node --max_old_space_size=8192
/* Copyright (c) 2020 Ezzat Chamudi
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

const fs = require('fs');
const path = require('path');
const program = require('commander');
const console = require('console');
const {
    JapaneseDBTool,
} = require('../../dist/commonjs/index');

program
    .command('sqlite')
    .alias('toSQLite')
    .description('Export JMdict XML to SQLite database.')
    .option('-s, --source <source>', 'Destination folder')
    .option('-d, --destination <destination>', 'Destination folder')
    .action(async (args) => {
        try {
            console.log('Source: ', args.source);
            console.log('Destination: ', args.destination);

            if (!fs.existsSync(args.destination)) {
                fs.mkdirSync(args.destination, { recursive: true });
            }

            await JapaneseDBTool.buildSqlite(
                // source objects
                {
                    jmdict: path.join(args.source, 'JMdict_e'),
                    jmnedict: path.join(args.source, 'JMnedict.xml'),
                    kanjidic: path.join(args.source, 'kanjidic2.xml'),
                    kanjialive: path.join(args.source, 'ka_data.csv'),
                },
                // destination file
                `${args.destination}/japanese.db`,
            );

            console.log('');
            console.log('Completed!');
        } catch (error) {
            console.error(error);
            process.exit(1);
        }
    });

program.parse(process.argv);