jenkinsfile paser example with modeldefinition plugin ( jenkins script console)

jenkinsfile-ast-sample.groovy

def str = '''
pipeline {
   agent any
   stages {
      stage('Hello') {
         steps {
            echo 'Hello World'
			      sh 'pwd'
         }
      }
   }
}
'''
def pipdef = org.jenkinsci.plugins.pipeline.modeldefinition.parser.Converter.scriptToPipelineDef(str)

println 'stage='+pipdef.stages.stages.collect{it.name}.join()
return