tsconfig.json

{
  "compilerOptions": {
    /* Visit https://aka.ms/tsconfig.json to read more about this file */
    "target": "es6",
    "module": "commonjs",
    "lib": [
      "DOM",
      "ESNext.AsyncIterable",
      "ES2015",
      "ES6",
      "ES2017"
    ],
    "allowJs": false,
    "outDir": "dist",
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "typeRoots": [
      "node_modules/@types",
      "./typings"
    ],
    "esModuleInterop": true,
    "inlineSourceMap": true,
    "inlineSources": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "forceConsistentCasingInFileNames": true
  },
  "exclude": [
    "src/**/*.spec.ts",
    "**/__tests__/**",
    "dist"
  ]
}