Function cmdUsages

deps/npm/lib/utils/npm-usage.js:60–74

(Npm)

}

const cmdUsages = (Npm) => {
  // return a string of <command>: <usage>
  let maxLen = 0
  const set = []
  for (const c of commands) {
    set.push([c, Npm.cmd(c).getUsage(null, false).split('\n')])
    maxLen = Math.max(maxLen, c.length)
  }

  return set.map(([name, usageLines]) => {
    const gutter = indent(maxLen - name.length + 1)
    const usage = usageLines.join(indentNewline(INDENT + maxLen + 1))
    return indentNewline() + name + gutter + usage
  }).join('\n')
}