feat: add a new source_root attribute

[realtimetodie]

Allows the user to specify a custom location where a debugger should locate source files.

This imitates the TSConfig sourceRoot configuration option

https://www.typescriptlang.org/tsconfig#sourceRoot

Example

swc(
    name = "compile",
    source_maps = True,
    source_root = "https://my-website.com/debug/source/",
)

The source_root attribute is optional.

Related

• fix: set sourcemap root to the workspace relative root_dir #176

[realtimetodie]

The documentation was partially updated. The wording follows the TypeScript cli guide

https://www.typescriptlang.org/docs/handbook/compiler-options.html

[thesayyn]

Thanks, @realtimetodie. @jbedard is working on fixing this which will include your changes.