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pipes: Add external source map support to js.Build and Babel

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Fixes #8132
This commit is contained in:
Andreas Richter
2021-01-18 04:38:09 -05:00
committed by GitHub
parent 0004a733c8
commit 2c8b5d9165
6 changed files with 138 additions and 4 deletions
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30
resources/resource_transformers/js/build.go
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@@ -18,6 +18,8 @@ import (
"fmt"
"io/ioutil"
"os"
"path"
"regexp"
"strings"
"github.com/spf13/afero"
@@ -92,6 +94,14 @@ func (t *buildTransformation) Transform(ctx *resources.ResourceTransformationCtx
return err
}
if buildOptions.Sourcemap == api.SourceMapExternal && buildOptions.Outdir == "" {
buildOptions.Outdir, err = ioutil.TempDir(os.TempDir(), "compileOutput")
if err != nil {
return err
}
defer os.Remove(buildOptions.Outdir)
}
result := api.Build(buildOptions)
if len(result.Errors) > 0 {
@@ -145,7 +155,25 @@ func (t *buildTransformation) Transform(ctx *resources.ResourceTransformationCtx
return errors[0]
}
ctx.To.Write(result.OutputFiles[0].Contents)
if buildOptions.Sourcemap == api.SourceMapExternal {
content := string(result.OutputFiles[1].Contents)
symPath := path.Base(ctx.OutPath) + ".map"
re := regexp.MustCompile(`//# sourceMappingURL=.*\n?`)
content = re.ReplaceAllString(content, "//# sourceMappingURL="+symPath+"\n")
if err = ctx.PublishSourceMap(string(result.OutputFiles[0].Contents)); err != nil {
return err
}
_, err := ctx.To.Write([]byte(content))
if err != nil {
return err
}
} else {
_, err := ctx.To.Write(result.OutputFiles[0].Contents)
if err != nil {
return err
}
}
return nil
}