Function init_parser

dossier-ts/src/function.rs:244–251

()

    use std::path::Path;

    fn init_parser() -> Parser {
        let mut parser = Parser::new();
        parser
            .set_language(tree_sitter_typescript::language_typescript())
            .expect("Error loading TypeScript grammar");

        parser
    }

    fn walk_tree_to_function(cursor: &mut TreeCursor) {
        assert_eq!(cursor.node().kind(), "program");