@hua-labs/eslint-plugin-i18n

ESLint plugin for i18n type safety — catch missing keys, hardcoded text, and dynamic key patterns at lint time.

Features

• no-missing-key — Detect t() keys not found in generated types
• no-raw-text — Catch CJK hardcoded text in JSX (Korean, Japanese, Chinese)
• no-dynamic-key — Warn on non-literal arguments to t() / tArray()
• no-unused-key — Placeholder rule for unused translation key detection

Installation

pnpm add @hua-labs/eslint-plugin-i18n

Peer dependencies: eslint >=8.0.0

Quick Start

// eslint.config.js (flat config)
import i18nPlugin from '@hua-labs/eslint-plugin-i18n';

export default [
  {
    plugins: { i18n: i18nPlugin },
    rules: {
      'i18n/no-missing-key': ['error', {
        generatedKeysPath: './types/i18n-types.generated.ts'
      }],
      'i18n/no-raw-text': ['warn', {
        allowedTerms: ['HUA', 'Sum']
      }],
      'i18n/no-dynamic-key': 'warn',
    },
  },
];

API

| Export | Type | Description | |--------|------|-------------|

Related Packages

• @hua-labs/i18n-core

License

MIT — HUA Labs