i18next-typescript-parser

import { extractKeys } from 'i18next-typescript-parser'; import * as path from 'path'; import * as fs from 'fs'; // Imagine you have a directory with TypeScript files like this: // project-root/src/components/MyComponent.ts // project-root/src/utils/i18n.ts // Create a dummy TypeScript file for demonstration const dummyFilePath = path.join(__dirname, 'temp_i18n_test.ts'); fs.writeFileSync(dummyFilePath, ` import { useTranslation } from 'react-i18next'; function MyComponent() { const { t } = useTranslation('common'); console.log(t('greeting')); console.log(t('welcome.message', { name: 'User' })); console.log(t('nested:key.path')); return <div>{t('button.label')}</div>; } const anotherKey = t('sidebar.item'); `); // In a real scenario, you'd configure a tsconfig.json // and pass it to extractKeys along with glob patterns for your source files. // For this example, we'll try to extract keys directly. console.log('Extracting i18next keys...'); const keys = extractKeys({ // For a real project, configure 'project' to point to your tsconfig.json // For this example, we define a dummy project just to process the temp file project: [ { name: 'temp_project', tsconfig: { compilerOptions: { target: 'esnext', module: 'commonjs', lib: ['dom', 'esnext'] }, include: [dummyFilePath] }, patterns: [dummyFilePath] } ] }); if (keys.length === 0) { console.warn('No keys extracted. Ensure your tsconfig and patterns are correct.'); } else { console.log('Extracted Keys:'); for (const { namespace, key } of keys) { console.log(`Namespace: ${namespace || '(default)'}, Key: ${key}`); } } // Clean up the dummy file fs.unlinkSync(dummyFilePath);