mirror of
https://github.com/alam00000/bentopdf.git
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347 lines
8.9 KiB
JavaScript
Executable File
347 lines
8.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Translation Checker for BentoPDF
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*
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* This script compares translation files across languages and reports:
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* - Missing keys (keys present in English but absent in other languages)
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* - Extra keys (keys present in other languages but not in English)
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* - Untranslated keys (keys with the same value as English)
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*
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* Usage:
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* node scripts/check-translations.js
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* node scripts/check-translations.js --verbose
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* node scripts/check-translations.js --lang=de
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*/
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import fs from 'fs';
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import path from 'path';
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import { fileURLToPath } from 'url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const LOCALES_DIR = path.join(__dirname, '../public/locales');
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const REFERENCE_LANG = 'en';
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const colors = {
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reset: '\x1b[0m',
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red: '\x1b[31m',
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green: '\x1b[32m',
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yellow: '\x1b[33m',
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blue: '\x1b[34m',
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cyan: '\x1b[36m',
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dim: '\x1b[2m',
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};
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const args = process.argv.slice(2);
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const verbose = args.includes('--verbose');
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const specificLang = args
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.find((arg) => arg.startsWith('--lang='))
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?.split('=')[1];
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/**
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* Flatten nested JSON object into dot notation
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* { a: { b: 'value' } } => { 'a.b': 'value' }
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*/
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function flattenObject(obj, prefix = '') {
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const flattened = {};
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for (const [key, value] of Object.entries(obj)) {
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const newKey = prefix ? `${prefix}.${key}` : key;
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if (typeof value === 'object' && value !== null && !Array.isArray(value)) {
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Object.assign(flattened, flattenObject(value, newKey));
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} else {
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flattened[newKey] = value;
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}
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}
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return flattened;
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}
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/**
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* Load and parse a translation file
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*/
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function loadTranslation(lang) {
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const filePath = path.join(LOCALES_DIR, lang, 'common.json');
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if (!fs.existsSync(filePath)) {
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return null;
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}
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try {
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const content = fs.readFileSync(filePath, 'utf8');
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return JSON.parse(content);
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} catch (error) {
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console.error(
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`${colors.red}✗ Error parsing ${lang}/common.json:${colors.reset}`,
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error.message
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);
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return null;
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}
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}
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/**
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* Get all available languages
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*/
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function getAvailableLanguages() {
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if (!fs.existsSync(LOCALES_DIR)) {
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console.error(
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`${colors.red}✗ Locales directory not found: ${LOCALES_DIR}${colors.reset}`
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);
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process.exit(1);
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}
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return fs
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.readdirSync(LOCALES_DIR)
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.filter((item) => {
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const itemPath = path.join(LOCALES_DIR, item);
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return fs.statSync(itemPath).isDirectory();
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})
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.filter((lang) => {
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// Only include if common.json exists
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return fs.existsSync(path.join(LOCALES_DIR, lang, 'common.json'));
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});
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}
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/**
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* Compare two sets of keys and report differences
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*/
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function compareKeys(
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refKeys,
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targetKeys,
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refLang,
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targetLang,
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refFlat,
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targetFlat
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) {
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const missing = refKeys.filter((key) => !targetKeys.includes(key));
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const extra = targetKeys.filter((key) => !refKeys.includes(key));
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const untranslated = refKeys.filter(
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(key) =>
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targetKeys.includes(key) &&
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refFlat[key] === targetFlat[key] &&
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typeof refFlat[key] === 'string'
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);
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return { missing, extra, untranslated };
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}
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/**
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* Print section header
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*/
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function printHeader(text) {
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console.log(`\n${colors.cyan}${'='.repeat(60)}${colors.reset}`);
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console.log(`${colors.cyan}${text}${colors.reset}`);
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console.log(`${colors.cyan}${'='.repeat(60)}${colors.reset}\n`);
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}
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/**
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* Print section
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*/
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function printSection(title, items, color = colors.yellow) {
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if (items.length === 0) return;
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console.log(`${color}${title} (${items.length}):${colors.reset}`);
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items.forEach((item) => {
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console.log(` ${colors.dim}•${colors.reset} ${item}`);
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});
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console.log();
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}
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const ALLOWED_HTML_TAGS = ['br', 'strong', 'em'];
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const ALLOWED_TAG = new RegExp(
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`^</?(?:${ALLOWED_HTML_TAGS.join('|')})\\s*/?>`,
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'i'
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);
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function findUnsafeHtml(value) {
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const problems = [];
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if (/<script/i.test(value)) problems.push('<script');
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if (/javascript:/i.test(value)) problems.push('javascript:');
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if (/\bon[a-z]+\s*=/i.test(value)) problems.push('on* attribute');
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for (const match of value.matchAll(/<[a-z/!?]/gi)) {
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const markup = value.slice(match.index);
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if (!ALLOWED_TAG.test(markup)) {
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problems.push(`disallowed markup "${markup.slice(0, 40)}"`);
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}
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}
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return problems;
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}
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function collectStrings(value, keyPath, out) {
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if (typeof value === 'string') {
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out.push([keyPath, value]);
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} else if (value && typeof value === 'object') {
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for (const [key, child] of Object.entries(value)) {
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collectStrings(child, keyPath ? `${keyPath}.${key}` : key, out);
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}
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}
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return out;
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}
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function checkHtmlSafety(langs) {
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const findings = [];
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for (const lang of langs) {
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const dir = path.join(LOCALES_DIR, lang);
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for (const file of fs.readdirSync(dir).filter((f) => f.endsWith('.json'))) {
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let data;
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try {
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data = JSON.parse(fs.readFileSync(path.join(dir, file), 'utf8'));
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} catch (error) {
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findings.push(`${lang}/${file}: invalid JSON (${error.message})`);
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continue;
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}
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for (const [keyPath, value] of collectStrings(data, '', [])) {
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for (const problem of findUnsafeHtml(value)) {
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findings.push(`${lang}/${file} ${keyPath}: ${problem}`);
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}
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}
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}
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}
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return findings;
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}
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/**
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* Main function
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*/
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function main() {
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console.log(`${colors.blue}🌍 BentoPDF Translation Checker${colors.reset}\n`);
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const languages = getAvailableLanguages();
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if (languages.length === 0) {
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console.error(
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`${colors.red}✗ No translation files found in ${LOCALES_DIR}${colors.reset}`
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);
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process.exit(1);
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}
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// Load reference language (English)
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const refTranslation = loadTranslation(REFERENCE_LANG);
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if (!refTranslation) {
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console.error(
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`${colors.red}✗ Reference language (${REFERENCE_LANG}) not found${colors.reset}`
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);
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process.exit(1);
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}
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const refFlat = flattenObject(refTranslation);
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const refKeys = Object.keys(refFlat);
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console.log(
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`${colors.green}✓ Reference language (${REFERENCE_LANG}): ${refKeys.length} keys${colors.reset}`
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);
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console.log(
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`${colors.dim} Available languages: ${languages.join(', ')}${colors.reset}\n`
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);
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// Filter languages to check
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const langsToCheck = specificLang
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? languages.filter((lang) => lang === specificLang)
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: languages.filter((lang) => lang !== REFERENCE_LANG);
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if (langsToCheck.length === 0) {
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console.log(`${colors.yellow}⚠ No languages to check${colors.reset}`);
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process.exit(0);
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}
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let hasIssues = false;
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// Check each language
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for (const lang of langsToCheck) {
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printHeader(`Checking: ${lang.toUpperCase()}`);
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const translation = loadTranslation(lang);
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if (!translation) {
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hasIssues = true;
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continue;
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}
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const targetFlat = flattenObject(translation);
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const targetKeys = Object.keys(targetFlat);
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const { missing, extra, untranslated } = compareKeys(
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refKeys,
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targetKeys,
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REFERENCE_LANG,
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lang,
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refFlat,
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targetFlat
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);
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// Summary
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console.log(
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`${colors.dim}Total keys: ${targetKeys.length} / ${refKeys.length}${colors.reset}\n`
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);
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// Missing keys
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if (missing.length > 0) {
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hasIssues = true;
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printSection(`Missing Keys`, missing, colors.red);
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}
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// Extra keys
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if (extra.length > 0) {
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hasIssues = true;
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printSection(`Extra Keys (not in English)`, extra, colors.yellow);
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}
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// Untranslated keys (same as English)
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if (verbose && untranslated.length > 0) {
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printSection(
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`Possibly Untranslated (same as English)`,
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untranslated,
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colors.cyan
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);
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} else if (untranslated.length > 0) {
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console.log(
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`${colors.cyan}Possibly Untranslated: ${untranslated.length}${colors.reset}`
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);
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console.log(
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`${colors.dim} (use --verbose to see details)${colors.reset}\n`
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);
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}
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// All good
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if (missing.length === 0 && extra.length === 0) {
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console.log(`${colors.green} No missing or extra keys!${colors.reset}\n`);
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}
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}
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const htmlFindings = checkHtmlSafety(
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specificLang ? languages.filter((lang) => lang === specificLang) : languages
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);
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if (htmlFindings.length > 0) {
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hasIssues = true;
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printHeader('Unsafe HTML in translations');
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printSection(
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`Allowed tags: ${ALLOWED_HTML_TAGS.join(', ')} (no attributes)`,
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htmlFindings,
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colors.red
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);
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} else {
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console.log(
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`${colors.green} No unsafe HTML in translations (allowed tags: ${ALLOWED_HTML_TAGS.join(', ')})${colors.reset}\n`
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);
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}
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// Final summary
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console.log(`${colors.cyan}${'='.repeat(60)}${colors.reset}\n`);
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if (!hasIssues) {
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console.log(
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`${colors.green} All translations are in sync!${colors.reset}\n`
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);
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process.exit(0);
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} else {
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console.log(
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`${colors.yellow} Issues found. Please review the output above.${colors.reset}\n`
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);
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process.exit(1);
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}
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}
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main();
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