message: adding full support for generators
diff: "sourceMap": true,
  "moduleResolution": "node",
  "strictPropertyInitialization" : true,
  - "lib": ["es6", "dom"],
  + "downlevelIteration" : true,
  + "lib": ["es6", "dom", "es2015"],
  "baseUrl": "./"
  },
  "include": [
  