Processing an entire project source tree in one operation

[eighty4]

I have a good handle now on how to use Compiler to process a single file.

However, I'm not sure how I would utilize SourceMap and Compiler to compile numerous sources in one operation. Is this possible? It seems like bundling is a separate feature and not primarily worked on by Vercel with Turbopack doing bundling work.

I don't necessarily need a single file bundled from all sources. I'm wondering if I have imports for X number of files from a source file entrypoint, if I should just be doing this code below for each file, which means I would have to read the Program, parse the AST for imports, find the file paths, and then run the compiler.

It doesn't seem like tree shaking would be possible with that approach so I must be missing a higher level API with SourceMap and Compiler.

let result = compiler.process_js_file(
    source_map.new_source_file(FileName::Anon, ts_str),
    handler,
    &Options {
        config: Config {
            jsc: JscConfig {
                syntax: Some(Syntax::Typescript(TsSyntax::default())),
                target: Some(EsVersion::EsNext),
                ..Default::default()
            },
            ..Default::default()
        },
        ..Default::default()
    },
);