repository·master·Indexed 42 days ago
https://github.com/tree-sitter/tree-sitter-htmlAn incremental HTML grammar for the tree-sitter parsing engine, following the HTML5 Spec. It provides a concrete syntax tree (CST) parser for high-performance syntax highlighting, code navigation, and structural analysis of HTML documents, with available Node.js bindings for version 0.23.2.
The tree-sitter-html package provides Node.js bindings for the HTML grammar. It is designed to be compatible with both standard Node.js environments (via node-gyp-build) and Bun (via prebuilt .node files).
Upon requiring the module, it exports the parser instance and an optional nodeTypeInfo object containing metadata about HTML node types.
const Parser = require('tree-sitter');
const HTML = require('tree-sitter-html');
const parser = new Parser();
parser.setLanguage(HTML);
const tree = parser.parse('<div></div>');
console.log(tree.rootNode.toString());nodeTypeInfo property, which contains metadata from src/node-types.json. This object provides information about the different node types defined within the HTML grammar, which can be useful for programmatic inspection of the syntax tree.