Pipeline (formerly Workflow) snippet generator unhelpful

The snippet generator for wrap -> Color ANSI Console output gives a pretty unhelpful snippet:

wrap(<object of type hudson.plugins.ansicolor.AnsiColorBuildWrapper>) {
    // some block
}

The only place I found out how to use it was from your README.md 😃

[ericfrancis]

Would be nice to see some common examples.

Where does the ansiColor configuration go in a declarative Jenkinsfile?

pipeline {
  agent any

  // Set log rotation, timeout and timestamps in the console
  options {
    buildDiscarder(logRotator(numToKeepStr:'10'))
    timeout(time: 5, unit: 'MINUTES')
  }

  stages {

    stage('Initialize') {
      steps {
        sh '''
          java -version
          node --version
          npm --version
        '''
      }
    }

Is it possible to configure the ansiColor plugin for the entire job?

[qvicksilver]

Got some time to play with this. Just removing the unused integers from the constructor parameters (defaultFg and defaultBg) produces a nicer snippet.

    @DataBoundConstructor
    public AnsiColorBuildWrapper(String colorMapName, Integer defaultFg, Integer defaultBg) {
        this.colorMapName = colorMapName;
    }

wrap([$class: 'AnsiColorBuildWrapper', colorMapName: 'xterm']) {
    // some block
}

I can’t see those being used anywhere else in the code so I guess they should be safe to remove?