vim/ftplugin/nextflow/folding.vim @ 417f91fae3c2

setlocal foldmethod=expr
setlocal foldexpr=GetNextflowFold(v:lnum)

function! GetNextflowFold(lnum)
    let line = getline(a:lnum)

    if line =~ '^\S.*{$'
        return '>1'
    elseif line =~ '^}$'
        return '<1'
    elseif line =~ '^\S'
        return 0
    else
        return "="
    end
endfunction