angular-docs-cn/public/docs/_examples/upgrade-phonecat/ts/classes/tsconfig.1.json

{
  "compilerOptions": {
    "target": "ES5",
    "module": "system",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "removeComments": false
  },
  "exclude": [
    "node_modules",
    "typings/main.d.ts",
    "typings/main"
  ]
}