1 files changed, 19 insertions, 0 deletions
diff --git a/lib/gitlab/ci/build/rules/rule/clause/if.rb b/lib/gitlab/ci/build/rules/rule/clause/if.rb
new file mode 100644
index 00000000000..18c3b450f95
--- /dev/null
+++ b/lib/gitlab/ci/build/rules/rule/clause/if.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    module Build
+      class Rules::Rule::Clause::If < Rules::Rule::Clause
+        def initialize(expression)
+          @expression = expression
+        end
+
+        def satisfied_by?(pipeline, seed)
+          variables = seed.scoped_variables_hash
+
+          ::Gitlab::Ci::Pipeline::Expression::Statement.new(@expression, variables).truthful?
+        end
+      end
+    end
+  end
+end