mirror of
https://github.com/nodejs/node.git
synced 2025-05-21 17:44:15 +00:00

PR-URL: https://github.com/nodejs/node/pull/37606 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
30 lines
582 B
JavaScript
30 lines
582 B
JavaScript
const aliases = require('../utils/cmd-list').aliases
|
|
|
|
module.exports = function usage (cmd, txt, opt) {
|
|
const post = Object.keys(aliases).reduce(function (p, c) {
|
|
var val = aliases[c]
|
|
if (val !== cmd)
|
|
return p
|
|
return p.concat(c)
|
|
}, [])
|
|
|
|
if (opt || post.length > 0)
|
|
txt += '\n\n'
|
|
|
|
if (post.length === 1) {
|
|
txt += 'alias: '
|
|
txt += post.join(', ')
|
|
} else if (post.length > 1) {
|
|
txt += 'aliases: '
|
|
txt += post.join(', ')
|
|
}
|
|
|
|
if (opt) {
|
|
if (post.length > 0)
|
|
txt += '\n'
|
|
txt += 'common options: ' + opt
|
|
}
|
|
|
|
return txt
|
|
}
|