NPM API - 不能要求模块NPM

Question

在故宫文档它说，我可以要求它，使用它的API然而，当我这样做：

$ node 
var npm = require("npm"); 
Error: Cannot find module 'npm' 
    at Function.Module._resolveFilename (module.js:338:15) 
    at Function.Module._load (module.js:280:25) 
    at Module.require (module.js:362:17) 
    at require (module.js:378:17) 
    at repl:1:11 
    at REPLServer.self.eval (repl.js:109:21) 
    at rli.on.self.bufferedCmd (repl.js:258:20) 
    at REPLServer.self.eval (repl.js:116:5) 
    at Interface.<anonymous> (repl.js:248:12) 
    at Interface.EventEmitter.emit (events.js:96:17) 
> 

Answer 1

它的工作要做$ sudo npm install --save npm

对不起