eslint-plugin-i18next

ESLint plugin enforcing i18n best practices by flagging untranslated literal strings in JSX and JavaScript. Current stable version 6.1.4 is ESM-only, requires Node >=18.10, and ships TypeScript declarations. Breaking change in v6: default behavior only validates plain text in JSX markup (not all strings). Provides flat config support for ESLint 9 and legacy .eslintrc format for ESLint 8. Key differentiator: auto-fix is intentionally disabled because translation keys rarely match the literal string.