tify/build/create-translation.js

A slim and mobile-friendly IIIF document viewer

import fs from 'node:fs';
import readline from 'node:readline';

import chalk from 'chalk';

import {
	findTranslatedStrings,
	indention,
	scopes,
} from './i18n.js'; // eslint-disable-line import/extensions

const rl = readline.createInterface({
	input: process.stdin,
	output: process.stdout,
});

const langCode = (await new Promise((resolve) => {
	rl.question('Two-letter language code (ISO 639-1): ', resolve);
})).toLowerCase();

if (!langCode.match(/^[a-z]{2}$/)) {
	console.warn(chalk.redBright('Invalid language code'));
	process.exit(1);
}

const language = await new Promise((resolve) => {
	rl.question('Native language name: ', resolve);
});

rl.close();

console.log();

scopes.forEach((scope) => {
	const fileName = `${scope.translationsDir}/${langCode}.json`;

	if (fs.existsSync(fileName)) {
		console.warn(chalk.redBright(`${chalk.bold(fileName)} already exists`));
		return;
	}

	const translationObject = {
		$language: language,
	};

	findTranslatedStrings(scope.globPattern, scope.excludedGlobPatterns).forEach((item) => {
		translationObject[item.key] = '';
	});

	const json = JSON.stringify(translationObject, null, indention);

	fs.writeFileSync(fileName, `${json}\n`);

	console.log(`Created ${chalk.dim('file://')}${chalk.bold(fileName)}`);
});