gerard2p/koaton-cli

import 'colors';
import Command from 'cmd-line/lib/Command';
import * as fs from 'fs-extra';
import lang from '../support/Languages';
import * as translate from 'google-translate-api';

export default (new Command(__filename, 'Translate your localization files'))
    .Args('?to', '?from')
    .Options(
        ['-l', '--list', 'Show a list of languages'],
        ['-g', '--generate', 'indicate to genereate the translation file.']
    )
    .Action(async function (to, from, options) {
        from = from || configuration.server.localization.locales[0];
        if (options.list) {
            for (const key of Object.keys(lang)) {
                console.log(key + ' ' + lang[key]);
            }
            return 0;
        }
        if (!from) {
            console.log('No source locale, please check your configuration');
            return 1;
        }
        if (!lang[to]) {
            console.log('No target locale, please check your configuration');
            return 1;
        }
        if (from === to) {
            console.log('cannot translate to the same language');
            return 0;
        }
        let translation = fs.readJSONSync(ProyPath(configuration.server.localization.directory, `${from}.js`));
        let newLang = {};
        let keys = Object.keys(translation);
        for (const key of keys) {
            newLang[key] = (await translate(encodeURI(translation[key]), {from, to})).text;
        }
        fs.writeFileSync(ProyPath(configuration.server.localization.directory, `${to}.js`), JSON.stringify(newLang, 4, 4));
    });