tree-sitter-language-pack — Elixir

Elixir bindings for tree-sitter-language-pack with on-demand parser downloads.

Installation

{:tree_sitter_language_pack, "~> 1.0"}

Quick Start

# Optional: Pre-download specific languages for offline use
TreeSitterLanguagePack.init(["python", "elixir", "javascript"])

# List all available languages
TreeSitterLanguagePack.available_languages()

# Check if a language exists
TreeSitterLanguagePack.has_language("python")

# Auto-downloads language if not cached
ptr = TreeSitterLanguagePack.get_language_ptr("python")

# Pre-download languages for offline use
TreeSitterLanguagePack.download(["python", "javascript"])

result = TreeSitterLanguagePack.process(source, ~s({"language":"elixir"}))
IO.inspect(result)

API Reference

Language Discovery

• available_languages() -- list all supported language names
• has_language(name) -- check if a language is available
• language_count() -- total number of supported languages

Language Detection

• detect_language(path) -- detect language from file path
• detect_language_from_content(content) -- detect language from shebang line
• extension_ambiguity(ext) -- check if an extension is ambiguous (returns assigned language + alternatives)

Parsing

• get_parser(name) / parse_string(source, language) -- parse source code into a syntax tree

Download API

• init(languages) -- pre-download specific languages for offline use
• download(languages) -- download parsers on demand

Intelligence

• process(source, config) -- extract structured analysis (functions, classes, imports, comments, chunks) from source code

Syntax Highlighting Queries

• get_highlights_query(language) -- get bundled highlights.scm query for a language
• get_injections_query(language) -- get bundled injections.scm query
• get_locals_query(language) -- get bundled locals.scm query

For full documentation, see kreuzberg.dev.

License

MIT -- see LICENSE for details.

Part of tree-sitter-language-pack -- A comprehensive collection of tree-sitter language parsers with polyglot bindings.