1 files changed, 29 insertions, 0 deletions
diff --git a/lib/gitlab/ci/config/node/script.rb b/lib/gitlab/ci/config/node/script.rb
new file mode 100644
index 00000000000..5072bf0db7d
--- /dev/null
+++ b/lib/gitlab/ci/config/node/script.rb
@@ -0,0 +1,29 @@
+module Gitlab
+  module Ci
+    class Config
+      module Node
+        ##
+        # Entry that represents a script.
+        #
+        # Each element in the value array is a command that will be executed
+        # by GitLab Runner. Currently we concatenate these commands with
+        # new line character as a separator, what is compatible with
+        # implementation in Runner.
+        #
+        class Script < Entry
+          include ValidationHelpers
+
+          def value
+            @value.join("\n")
+          end
+
+          def validate!
+            unless validate_array_of_strings(@value)
+              @errors << 'before_script should be an array of strings'
+            end
+          end
+        end
+      end
+    end
+  end
+end