shithub: hugo

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resource/postcss: Try node_modules/postcss-cli/bin/postcss first

Fixes #4952

--- a/resource/postcss/postcss.go

+++ b/resource/postcss/postcss.go

@@ -98,11 +98,21 @@

 // npm install -g autoprefixer

 func (t *postcssTransformation) Transform(ctx *resource.ResourceTransformationCtx) error {

-	const binary = "postcss"

+	const localPostCSSPath = "node_modules/postcss-cli/bin/"

+	const binaryName = "postcss"

+	// Try first in the project's node_modules.

+	csiBinPath := filepath.Join(t.rs.WorkingDir, localPostCSSPath, binaryName)

+

+	binary := csiBinPath

+

 	if _, err := exec.LookPath(binary); err != nil {

-		// This may be on a CI server etc. Will fall back to pre-built assets.

-		return errors.FeatureNotAvailableErr

+		// Try PATH

+		binary = binaryName

+		if _, err := exec.LookPath(binary); err != nil {

+			// This may be on a CI server etc. Will fall back to pre-built assets.

+			return errors.FeatureNotAvailableErr

+		}

 	}

 	var configFile string