nrm安裝與配置-提高install速度

簡介

nrm(npm registry manager )是npm的鏡像源管理工具，當國外資源太慢，可以幫助您輕鬆、快速地在不同的NPM註冊中心之間切換，現在包括：npm, cnpm, taobao, nj(nodejitsu).

安裝

$npm install -g nrm // 全局安裝nrm

查看源

$nrm ls // 查看可選源，帶*的是當前使用的源，上面的輸出表明當前源是官方源
* npm -------- https://registry.npmjs.org/
  yarn ------- https://registry.yarnpkg.com/
  cnpm ------- http://r.cnpmjs.org/
  taobao ----- https://registry.npm.taobao.org/
  nj --------- https://registry.nodejitsu.com/
  npmMirror -- https://skimdb.npmjs.com/registry/
  edunpm ----- http://registry.enpmjs.org/

切換

$nrm use taobao 
	Registry has been set to: https://registry.npm.taobao.org/

測試

$nrm test taobao
* taobao - 377ms
$nrm test npm
  npm ---- 1675ms

幫助

$nrm -h

Usage: cli [options] [command]

Options:
  -V, --version                           output the version number
  -h, --help                              output usage information

Commands:
  ls                                      List all the registries
  current                                 Show current registry name
  use <registry>                          Change registry to registry
  add <registry> <url> [home]             Add one custom registry
  set-auth [options] <registry> [value]   Set authorize information for a custom registry with a base64 encoded string or username and pasword
  set-email <registry> <value>            Set email for a custom registry
  set-hosted-repo <registry> <value>      Set hosted npm repository for a custom registry to publish packages
  del <registry>                          Delete one custom registry
  home <registry> [browser]               Open the homepage of registry with optional browser
  publish [options] [<tarball>|<folder>]  Publish package to current registry if current registry is a custom registry.
   if you're not using custom registry, this command will run npm publish directly
  test [registry]                         Show response time for specific or all registries
  help                                    Print this help

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