1 files changed, 33 insertions, 0 deletions
diff --git a/lib/gitlab/ci/parsers/accessibility/pa11y.rb b/lib/gitlab/ci/parsers/accessibility/pa11y.rb
new file mode 100644
index 00000000000..953b5a91258
--- /dev/null
+++ b/lib/gitlab/ci/parsers/accessibility/pa11y.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    module Parsers
+      module Accessibility
+        class Pa11y
+          def parse!(json_data, accessibility_report)
+            root = Gitlab::Json.parse(json_data).with_indifferent_access
+
+            parse_all(root, accessibility_report)
+          rescue JSON::ParserError => e
+            accessibility_report.set_error_message("JSON parsing failed: #{e}")
+          rescue StandardError => e
+            accessibility_report.set_error_message("Pa11y parsing failed: #{e}")
+          end
+
+          private
+
+          def parse_all(root, accessibility_report)
+            return unless root.present?
+
+            root.dig("results").each do |url, value|
+              accessibility_report.add_url(url, value)
+            end
+
+            accessibility_report
+          end
+        end
+      end
+    end
+  end
+end