/
aliases.elvish
36 lines (34 loc) · 998 Bytes
/
aliases.elvish
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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 -o 'cmd option'
cand -O 'cmd option'
cand --option 'cmd option'
cand --opt 'cmd option'
cand -f 'cmd flag'
cand -F 'cmd flag'
cand --flag 'cmd flag'
cand --flg 'cmd flag'
cand -h 'Print help information'
cand --help 'Print help information'
cand -V 'Print version information'
cand --version 'Print version information'
}
]
$completions[$command]
}