请大家帮忙看看，憋了一上午了，在线等，先谢谢了！
错误信息：

ERROR in /Users/honpery/personal_project/honpery_com/admin_rewrite/node_modules/@angular/core/src/facade/async.d.ts
(8,28): error TS2307: Cannot find module 'rxjs/Observable'.

ERROR in /Users/honpery/personal_project/honpery_com/admin_rewrite/node_modules/@angular/core/src/facade/async.d.ts
(9,25): error TS2307: Cannot find module 'rxjs/Subject'.

ERROR in /Users/honpery/personal_project/honpery_com/admin_rewrite/node_modules/@angular/core/src/facade/async.d.ts
(10,28): error TS2307: Cannot find module 'rxjs/Observable'.

ERROR in /Users/honpery/personal_project/honpery_com/admin_rewrite/node_modules/@angular/core/src/facade/async.d.ts
(11,25): error TS2307: Cannot find module 'rxjs/Subject'.

tsconfig.json

{
    "compilerOptions": {
        "target": "es5",
        "module": "commonjs",
        "moduleResolution": "node",
        "sourceMap": true,
        "experimentalDecorators": true
    },
    "buildOnSave": false,
    "compileOnSave": false,
    "exclude": [
        "node_modules"
    ]
}

index.ts

import "es6-shim";
import "rx";
import {Component} from '@angular/core';