TSConfig for Angular 2 and Angular 4 TypeScript

tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "target": "es5",
    "module": "system",
    "declaration": false,
    "removeComments": true,
    "noLib": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": ["es6", "es2015", "dom"],
    "sourceMap": false,
    "pretty": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitUseStrict": false,
    "noFallthroughCasesInSwitch": true,
    "typeRoots": [
      "./node_modules/@types",
      "./node_modules"
    ],
    "types": [ "node", "core-js", "jasmine" ]
  },
  "exclude": [ "node_modules", "build", "src" ]
}