diff options
Diffstat (limited to 'app/graphql/types/color_type.rb')
-rw-r--r-- | app/graphql/types/color_type.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/app/graphql/types/color_type.rb b/app/graphql/types/color_type.rb new file mode 100644 index 00000000000..ee5c0c8737b --- /dev/null +++ b/app/graphql/types/color_type.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +module Types + class ColorType < BaseScalar + graphql_name 'Color' + description <<~DESC + Color represented as a hex code or named color. + + For example: "#fefefe". + DESC + + def self.coerce_input(value, ctx) + color = Gitlab::Color.of(value) + raise GraphQL::CoercionError, 'Not a color' unless color.valid? + + color + rescue ArgumentError => e + raise GraphQL::CoercionError, e.message + end + + def self.coerce_result(value, ctx) + value.to_s + end + end +end |