It was merged by accident and the implementation does not look correct.
Fixes #7932
        }
 
        opts.sourcefile = ctx.SourcePath
-       opts.workDir = t.c.rs.WorkingDir
-       opts.resolveDir = opts.workDir
+       opts.resolveDir = t.c.rs.WorkingDir
        opts.contents = string(src)
        opts.mediaType = ctx.InMediaType
 
 
        contents   string
        sourcefile string
        resolveDir string
-       workDir    string
        tsConfig   string
 }
 
        switch opts.SourceMap {
        case "inline":
                sourceMap = api.SourceMapInline
-       case "external":
-               // When doing external sourcemaps we should specify
-               // out file and no out dir
-               sourceMap = api.SourceMapExternal
-               outFile = filepath.Join(opts.workDir, opts.TargetPath)
-               outDir = ""
        case "":
                sourceMap = api.SourceMapNone
        default:
 
 
        opts, err = toBuildOptions(Options{
                Target: "es2018", Format: "cjs", Minify: true, mediaType: media.JavascriptType,
-               SourceMap: "external"})
+               SourceMap: "inline"})
        c.Assert(err, qt.IsNil)
        c.Assert(opts, qt.DeepEquals, api.BuildOptions{
                Bundle:            true,
                MinifyIdentifiers: true,
                MinifySyntax:      true,
                MinifyWhitespace:  true,
-               Sourcemap:         api.SourceMapExternal,
+               Sourcemap:         api.SourceMapInline,
                Stdin: &api.StdinOptions{
                        Loader: api.LoaderJS,
                },