lib.rs

#![recursion_limit = "2048"]
#![allow(dead_code)]

#[macro_use]
extern crate napi_derive;

extern crate swc_malloc;

use std::{env, panic::set_hook};

use backtrace::Backtrace;

mod support;

#[napi_derive::module_init]
fn init() {
    if cfg!(debug_assertions) || env::var("SWC_DEBUG").unwrap_or_default() == "1" {
        set_hook(Box::new(|panic_info| {
            let backtrace = Backtrace::new();
            println!("Panic: {panic_info:?}\nBacktrace: {backtrace:?}");
        }));
    }
}

/// Output returned by the native React Compiler binding.
#[napi(object)]
pub struct TransformOutput {
    pub code: String,
    pub map: Option<String>,
    pub diagnostics: Vec<String>,
}