Exposes an api function that can be used to get a parse tree node for a given file location. Can be used as follows:

  const parseTreeExtension = vscode.extensions.getExtension("pokey.parse-tree");

  if (parseTreeExtension == null) {
    throw new Error("Depends on pokey.parse-tree extension");
  }

  const { getNodeAtLocation } = await parseTreeExtension.activate();

Don't forget to add add an extensionDependencies-entry to package.json as described in https://code.visualstudio.com/api/references/vscode-api#extensions.

1. yarn
2. Install emscripten for generating parser wasm files

It's straightforward to add any language with a tree-sitter grammar.

1. Add a dependency on the npm package for that language: yarn add -D tree-sitter-yourlang.
2. Add a language to the dictionary at the top of ./src/extension.ts
3. Add a reference to onLanguage:yourlang to the activationEvents section of package.json. yourlang must be a VSCode language identifier.
4. Add your language to the top of the Makefile
5. Hit F5 in VSCode, with this project open, to test your changes.
6. Submit a PR!

Add support for untrusted workspaces

Switch to wasm to support Windows and Remote SSH

• Add JSON parser

Forked from https://github.com/georgewfraser/vscode-tree-sitter.