tsconfig.json

{
  "baseUrl": "types",
  "typeRoots": ["types"],
  "compilerOptions": {
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "module": "commonjs",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "target": "es2017",
    "esModuleInterop": true,
    "allowJs": true,
    "allowSyntheticDefaultImports": true,
    "declaration":false,
    "noLib":false,
    "sourceMap":true,
    "pretty":true,
    "allowUnreachableCode":true,
    "allowUnusedLabels":true,
    "noImplicitAny":false,
    "noImplicitReturns":false,
    "noImplicitUseStrict":false,
    "outDir":"dist/",
    "baseUrl":"src/",
    "listFiles":false,
    "strict": true,
    "skipLibCheck": true
  },
  "files": ["environment.d.ts"],
  "include": [
    "src/**/*"
  ],
  "exclude": [
    "node_modules",
    "tests/**/*"
  ]
}