How to use the @aws-cdk/aws-events-targets.CodePipeline function in @aws-cdk/aws-events-targets

protected bound(_scope: Construct, stage: codepipeline.IStage, options: codepipeline.ActionBindOptions):
      codepipeline.ActionConfig {
    const createEvent = this.props.trigger === undefined ||
      this.props.trigger === CodeCommitTrigger.EVENTS;
    if (createEvent) {
      this.props.repository.onCommit(stage.pipeline.node.uniqueId + 'EventRule', {
        target: new targets.CodePipeline(stage.pipeline),
        branches: [this.branch],
      });
    }

    // the Action will write the contents of the Git repository to the Bucket,
    // so its Role needs write permissions to the Pipeline Bucket
    options.bucket.grantReadWrite(options.role);

    // https://docs.aws.amazon.com/codecommit/latest/userguide/auth-and-access-control-permissions-reference.html#aa-acp
    options.role.addToPolicy(new iam.PolicyStatement({
      resources: [this.props.repository.repositoryArn],
      actions: [
        'codecommit:GetBranch',
        'codecommit:GetCommit',
        'codecommit:UploadArchive',
        'codecommit:GetUploadArchiveStatus',

protected bound(_scope: Construct, stage: codepipeline.IStage, options: codepipeline.ActionBindOptions):
      codepipeline.ActionConfig {
    if (this.props.trigger === S3Trigger.EVENTS) {
      const id = stage.pipeline.node.uniqueId + 'SourceEventRule' + this.props.bucketKey;
      if (this.props.bucket.node.tryFindChild(id)) {
        // this means a duplicate path for the same bucket - error out
        throw new Error(`S3 source action with path '${this.props.bucketKey}' is already present in the pipeline for this source bucket`);
      }
      this.props.bucket.onCloudTrailWriteObject(id, {
        target: new targets.CodePipeline(stage.pipeline),
        paths: [this.props.bucketKey]
      });
    }

    // we need to read from the source bucket...
    this.props.bucket.grantRead(options.role);

    // ...and write to the Pipeline bucket
    options.bucket.grantWrite(options.role);

    return {
      configuration: {
        S3Bucket: this.props.bucket.bucketName,
        S3ObjectKey: this.props.bucketKey,
        PollForSourceChanges: this.props.trigger && this.props.trigger === S3Trigger.POLL,
      },

protected bound(_scope: Construct, stage: codepipeline.IStage, options: codepipeline.ActionBindOptions):
      codepipeline.ActionConfig {
    options.role.addToPolicy(new iam.PolicyStatement({
      actions: ['ecr:DescribeImages'],
      resources: [this.props.repository.repositoryArn]
    }));

    this.props.repository.onCloudTrailImagePushed(stage.pipeline.node.uniqueId + 'SourceEventRule', {
      target: new targets.CodePipeline(stage.pipeline),
      imageTag: this.props.imageTag
    });

    // the Action Role also needs to write to the Pipeline's bucket
    options.bucket.grantWrite(options.role);

    return {
      configuration: {
        RepositoryName: this.props.repository.repositoryName,
        ImageTag: this.props.imageTag,
      },
    };
  }
}