Jenkinsfile Parameter Multiple Extended Choice Example shared library step

Jenkinsfile

node {
    timeout(time: 5, unit: "MINUTES") {
        INPUT_PARAMS = input(
            message: 'Please provide the parameter input:',
            ok: 'Next',
            parameters: [
                booleanParam(defaultValue: true, name: 'Create Jira Tickets?', description: ''),
                booleanParam(defaultValue: true, name: 'Encrypted?', description: 'Use for secrets/passwords/certificates/etc'),
                multipleChoice(name: 'Environments', choices: ["prod", "eu", "test", "mgmt"], description: 'Environments to create parameter in'),
                string(name: 'Path', description: 'SSM Parameter Path'),
                text(name: 'Value', description: 'Parameter Value')
            ]
        )
    }
}

multipleChoice.groovy

import com.cwctravel.hudson.plugins.extended_choice_parameter.ExtendedChoiceParameterDefinition

def defaultParams() {
    return [
        visibleItems: 3,
        delimiter: ",",
        description: "",
        quoteValue: false
    ]
}

def call(Map params = [:]) {
    params = defaultParams() + params
    assert checkForMissingParameters(params: params, mandatory: ["name", "choices"])

    return new ExtendedChoiceParameterDefinition(
            params.name, 
            "PT_MULTI_SELECT", 
            params.choices.join(params.delimiter),
            "",
            "", 
            "",
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            "", 
            false,
            params.quoteValue, 
            params.visibleItems, 
            params.description, 
            params.delimiter) 
}


def checkForMissingParameters(Map params, String[] keys) {
    def mandatoryKeys = ["params", "mandatory"]
    assert params.keySet().containsAll(mandatoryKeys) // check if all required keys were passed to checkForMissingParameters step - no fancy prints

    def missingKeys = params.mandatory.findAll({key -> !key in params.params.keySet().contains(key)})

    if (missingKeys.size() != 0) {
        error(errorMessage);
    }

    return true
}