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5a3c411330
PR-URL: https://github.com/nodejs/node/pull/36487 Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Ruy Adorno <ruyadorno@github.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
30 lines
578 B
JavaScript
30 lines
578 B
JavaScript
var aliases = require('../utils/cmd-list').aliases
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module.exports = function usage (cmd, txt, opt) {
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var post = Object.keys(aliases).reduce(function (p, c) {
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var val = aliases[c]
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if (val !== cmd)
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return p
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return p.concat(c)
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}, [])
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if (opt || post.length > 0)
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txt += '\n\n'
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if (post.length === 1) {
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txt += 'alias: '
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txt += post.join(', ')
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} else if (post.length > 1) {
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txt += 'aliases: '
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txt += post.join(', ')
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}
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if (opt) {
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if (post.length > 0)
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txt += '\n'
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txt += 'common options: ' + opt
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}
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return txt
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}
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