Function compile_src 

pub fn compile_src(js_src: &[u8]) -> Result<Vec<u8>>

Compiles JS source code to QuickJS bytecode.

Returns result with the success value being a vector of the bytecode and failure being the error message.

Arguments

• config - A function that returns a config for Javy
• modify_runtime - A function that returns a Javy runtime
• js_src - A slice of bytes representing the JS source code