JavaScript syntax implementation library

likejs::var!(var str_text = "Hello, World!".to_string());

let f = likejs::arrow!(() => {"Hello, World!".to_string()});

let f = likejs::arrow!(() => "Hello, World!".to_string());

likejs::normal_function!(function add(a, b){
   a+b
});
let int = add(12,13);