tree-sitter-javascript 0.20.4

JavaScript grammar for tree-sitter
Documentation
# tree-sitter-javascript

This crate provides a JavaScript grammar for the [tree-sitter][] parsing
library. To use this crate, add it to the `[dependencies]` section of your
`Cargo.toml` file. (Note that you will probably also need to depend on the
[`tree-sitter`][tree-sitter crate] crate to use the parsed result in any useful
way.)

```toml
[dependencies]
tree-sitter = "~0.20.10"
tree-sitter-javascript = "~0.20.4"
```

Typically, you will use the [language][language func] function to add this
grammar to a tree-sitter [Parser][], and then use the parser to parse some code.

The below example demonstrates a simple program that parses a JavaScript
function and prints the result to your terminal.

```rust
use tree_sitter::Parser;

fn main() {
    let code = r#"
    function double(x) {
        return x * 2;
    }
"#;
    let mut parser = Parser::new();
    parser
        .set_language(tree_sitter_javascript::language())
        .expect("Error loading JavaScript grammar");
    let parsed = parser.parse(code, None);
    println!("{:#?}", parsed);
}
```

If you have any questions, please reach out to us in the [tree-sitter
discussions] page.

[language func]: https://docs.rs/tree-sitter-javascript/*/tree_sitter_javascript/fn.language.html
[Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
[tree-sitter]: https://tree-sitter.github.io/
[tree-sitter crate]: https://crates.io/crates/tree-sitter
[tree-sitter discussions]: https://github.com/tree-sitter/tree-sitter/discussions