tree-sitter-nix-js-template

Tree-sitter grammar for Nix.js html\`` tagged templates.

Provides syntax highlighting and structural parsing of Nix.js HTML tagged template literals in any editor that supports Tree-sitter: Neovim, Helix, Zed, Emacs, GitHub code viewer.

Parses elements, attributes (including @event.modifier bindings, ref/show/hide directives) and ${...} substitutions inside quoted and unquoted attribute values (partial attribute interpolation, core ≥ 3.3).

Install

npm install tree-sitter-nix-js-template

Editor setup

Neovim (nvim-treesitter)

-- Add to your nvim-treesitter config
local parser_config = require("nvim-treesitter.parsers").get_parser_configs()
parser_config.nix_js_template = {
  install_info = {
    url = "https://github.com/DeijoseDevelop/tree-sitter-nix-js-template",
    files = { "src/parser.c" },
  },
  filetype = "typescript",
}

Helix

# ~/.config/helix/languages.toml
[[grammar]]
name = "nix_js_template"
source = { git = "https://github.com/DeijoseDevelop/tree-sitter-nix-js-template", rev = "main" }

Zed

Add to settings.json or publish to the Zed extension registry.

Development

npm install
npm run generate   # generate parser from grammar.js
npm test           # run corpus tests

License

MIT