mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
576 B
27 lines
576 B
'use strict'
|
|
var aliases = require('../config/cmd-list').aliases
|
|
|
|
module.exports = function usage (cmd, txt, opt) {
|
|
var 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
|
|
}
|
|
|