Closure with ternary in process settings causes syntax highlighting to be lost

[awgymer]

I originally raised this issue on the nf-core fork of this repo but I am not sure anyone checks those so I am duplicating here. Sorry if that's overkill.

When implementing a conditional errorStrategy as suggested here I have found that having a ternary expression inside a closure for process settings causes the syntax highlighting to be lost. A small example can be seen in this screenshot (text included for ease of reproducing).

/* 
 * Enable DSL 2 syntax
 */
nextflow.enable.dsl = 2


process PROC1 {
    cache true
    memory { 2.GB * task.attempt }
    errorStrategy { task.attempt <= 3 ? 'retry':'ignore' }
    maxRetries 3

    input: 
    path fasta
 
    output: 
    path "${fasta}.fai"
  
    script:
    """
    samtools faidx ${fasta}
    """
}


process PROC2 {
    cache true
    memory { 2.GB * task.attempt }
    maxRetries 3

    input: 
    path fasta
 
    output: 
    path "${fasta}.fai"
  
    script:
    """
    samtools faidx ${fasta}
    """
}