AWS::CodeCommit::Repository:

Properties:
  RepositoryDescription: "\"String\""
  RepositoryName: "\"String\""
  Triggers: |
    [
      {
          "Branches" => [ "String" ],
          "CustomData" => "When an event is triggered, additional information that AWS CodeCommit includes when it sends information to the target.",
          "DestinationArn" => "The Amazon Resource Name (ARN) of the resource that is the target for this trigger.",
          "Events" => ["all", "updateReference", "createReference", "deleteReference"],
          "Name" => "The name of the trigger."
      }
    ]