Language Modules#

Every bundled language is an isolated LanguageDefinition. Import exactly the registrations needed by your application.

import { createHighlighter } from '@tanstack/highlight/core'
import { plaintext } from '@tanstack/highlight/languages/plaintext'
import { tsx } from '@tanstack/highlight/languages/tsx'

const highlighter = createHighlighter({
  fallbackLanguage: 'plaintext',
  languages: [plaintext, tsx],
})

Individual exports#

@tanstack/highlight/languages re-exports every definition listed above. Named imports from the barrel tree-shake; direct subpaths also avoid resolving unrelated modules.

See the language support matrix for the context-aware behavior and current scope of each registration.