tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "./",
    "experimentalDecorators": true,
    "jsx": "preserve",
    "jsxFactory": "Surplus",
    "keyofStringsOnly": true,
    "lib": ["dom", "es2015.iterable", "scripthost", "es6"],
    "module": "commonjs",
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "outDir": "./out/",
    "paths": {
      "*": ["typings/*"]
    },
    "preserveConstEnums": false,
    "removeComments": true,
    "rootDirs": [
      ".",
      "../util/src"
    ],
    "skipLibCheck": true,
    "sourceMap": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "target": "es5",
    "typeRoots": ["node_modules/@types", "typings"],
    "types": []
  },
  "include": [
    "src/**/*.ts",
    "src/**/*.tsx",
    "typings/**/*"
  ],
  "exclude": [
    "node_modules/**/*",
    "src/test.ts"
  ]
}