tsconfig.json

{
  "compilerOptions": {
    "experimentalDecorators": true,
    "mapRoot": "",
    "module": "commonjs",
    "moduleResolution": "node",
    "noEmitOnError": true,
    "noImplicitAny": true,
    "outDir": "./dist",
    "rootDir": ".",
    "sourceMap": true,
    "sourceRoot": "",
    "inlineSourceMap": true,
    "target": "es5",
    "lib": ["es6"],
    "baseUrl": "",
    "typeRoots": [
      "./node_modules/@types"
    ],
    "types": [
      "jasmine",
      "node"
    ],
    "paths": {
      "angular-cli/*": [ "./packages/angular-cli/*" ],
      "@angular-cli/ast-tools": [ "./packages/ast-tools/src" ],
      "@angular-cli/base-href-webpack": [ "./packages/base-href-webpack/src" ],
      "@ngtools/webpack": [ "./packages/webpack/src" ]
    }
  },
  "exclude": [
    "packages/angular-cli/blueprints/*/files/**/*",
    "dist/**/*",
    "node_modules/**/*",
    "tmp/**/*"
  ]
}