nf-core_modules/tests/modules/vcftools/nextflow.config

process {

    publishDir = { "${params.outdir}/${task.process.tokenize(':')[-1].tokenize('_')[0].toLowerCase()}" }

    withName: VCFTOOLS_BASE {
        ext.args = '--freq'
    }

    withName: VCFTOOLS_OPTIONAL {
        ext.args = '--freq --exclude-bed'
    }

}