clap/clap_complete/tests/snapshots/value_hint.elvish

use builtin;
use str;

set edit:completion:arg-completer[my-app] = {|@words|
    fn spaces {|n|
        builtin:repeat $n ' ' | str:join ''
    }
    fn cand {|text desc|
        edit:complex-candidate $text &display=$text' '(spaces (- 14 (wcswidth $text)))$desc
    }
    var command = 'my-app'
    for word $words[1..-1] {
        if (str:has-prefix $word '-') {
            break
        }
        set command = $command';'$word
    }
    var completions = [
        &'my-app'= {
            cand --choice 'choice'
            cand --unknown 'unknown'
            cand --other 'other'
            cand -p 'p'
            cand --path 'path'
            cand -f 'f'
            cand --file 'file'
            cand -d 'd'
            cand --dir 'dir'
            cand -e 'e'
            cand --exe 'exe'
            cand --cmd-name 'cmd-name'
            cand -c 'c'
            cand --cmd 'cmd'
            cand -u 'u'
            cand --user 'user'
            cand -H 'H'
            cand --host 'host'
            cand --url 'url'
            cand --email 'email'
            cand -h 'Print help'
            cand --help 'Print help'
        }
    ]
    $completions[$command]
}