1 files changed, 19 insertions, 0 deletions
diff --git a/app/graphql/types/sha_format_enum.rb b/app/graphql/types/sha_format_enum.rb
new file mode 100644
index 00000000000..2e0e5bb85f3
--- /dev/null
+++ b/app/graphql/types/sha_format_enum.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Types
+  class ShaFormatEnum < BaseEnum
+    graphql_name 'ShaFormat'
+    description 'How to format SHA strings.'
+
+    FORMATS_DESCRIPTION = {
+      short: 'Abbreviated format. Short SHAs are typically eight characters long.',
+      long: 'Unabbreviated format.'
+    }.freeze
+
+    FORMATS_DESCRIPTION.each do |format, description|
+      value format.to_s.upcase,
+            description: description,
+            value: format.to_s
+    end
+  end
+end