tree-sitter/docs/src/cli/playground.md

tree-sitter playground

The playground command allows you to start a local playground to test your parser interactively.

tree-sitter playground [OPTIONS] # Aliases: play, pg, web-ui

For this to work, you must have already built the parser as a WASM module. This can be done with the [`build`](./build.md) subcommand
(`tree-sitter build --wasm`).

Options

-q/--quiet

Don't automatically open the playground in the default browser.

--grammar-path <GRAMMAR_PATH>

The path to the directory containing the grammar and wasm files.