tsconfig.json

{
  "compilerOptions": {
    "lib": [
      "es5",
      "es6",
      "es2017"
    ],
    "noImplicitAny": false,
    "removeComments": true,
    "declaration": true,
    "declarationMap": true,
    "module": "commonjs",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
    "moduleResolution": "node",
    "esModuleInterop": true,
    "target": "es2015",
    "typeRoots": [
      "./node_modules/@types"
    ],
    "baseUrl": ".",
    "paths": {
      "*": [
        "*",
        "./src/*"
      ]
    },
    "outDir": "ts_build",
    "sourceMap": true
  },
  "include": [
    "./scripts/**/*.ts",
    "./src/**/*.ts",
    "./tests/**/*.ts",
    "./test/*.ts"
  ],
  "exclude": [
    "node_modules"
  ]
}