Add Dart Sass support

But note that the Dart Sass Embedded Protocol is still in beta (beta 5), a main release scheduled for Q1 2021.

Fixes #7380
Fixes #8102

1 files changed, 12 insertions, 0 deletions

diff --git a/htesting/test_helpers.go b/htesting/test_helpers.go
index b584f4ca0..813c9bd04 100644
--- a/htesting/test_helpers.go
+++ b/htesting/test_helpers.go
@@ -88,6 +88,18 @@ func DiffStrings(s1, s2 string) []string {
 	return DiffStringSlices(strings.Fields(s1), strings.Fields(s2))
 }
 
+// IsCI reports whether we're running in a CI server.
 func IsCI() bool {
 	return (os.Getenv("CI") != "" || os.Getenv("CI_LOCAL") != "") && os.Getenv("CIRCLE_BRANCH") == ""
 }
+
+// IsGitHubAction reports whether we're running in a GitHub Action.
+func IsGitHubAction() bool {
+	return os.Getenv("GITHUB_ACTION") != ""
+}
+
+// SupportsAll reports whether the running system supports all Hugo features,
+// e.g. Asciidoc, Pandoc etc.
+func SupportsAll() bool {
+	return IsGitHubAction()
+}