tsconfig.json

{
  "compilerOptions": {
    "allowJs": false,
    "allowSyntheticDefaultImports": false,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "alwaysStrict": true,
    "charset": "utf8",
    "checkJs": false,
    "declaration": true,
    "declarationMap": true,
    "diagnostics": false,
    "disableSizeLimit": false,
    "downlevelIteration": true,
    "emitBOM": true,
    "emitDeclarationOnly": false,
    "emitDecoratorMetadata": false,
    "experimentalDecorators": false,
    "extendedDiagnostics": false,
    "forceConsistentCasingInFileNames": true,
    "importHelpers": true,
    "inlineSourceMap": false,
    "inlineSources": false,
    "isolatedModules": false,
    "keyofStringsOnly": true,
    "lib": [
      "es2018",
      "es2018.promise",
      "es2018.regexp"
    ],
    "listEmittedFiles": false,
    "listFiles": false,
    "locale": "en",
    "maxNodeModuleJsDepth": 0,
    "module": "commonjs",
    "moduleResolution": "node",
    "noEmit": false,
    "noEmitHelpers": false,
    "noEmitOnError": false,
    "noErrorTruncation": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitThis": false,
    "noImplicitUseStrict": false,
    "noLib": false,
    "noResolve": false,
    "noStrictGenericChecks": false,
    "noUnusedLocals": true,
    "noImplicitReturns": true,
    "outDir": "./dist",
    "preserveConstEnums": true,
    "preserveSymlinks": false,
    "preserveWatchOutput": false,
    "removeComments": false,
    "resolveJsonModule": false,
    "rootDir": "./lib",
    "skipLibCheck": false,
    "sourceMap": true,
    "strict": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "suppressExcessPropertyErrors": false,
    "suppressImplicitAnyIndexErrors": false,
    "target": "es2018",
    "traceResolution": false,
    "typeRoots": [
      "./lib/typings",
      "./node_modules/@types"
    ]
  },
  "include": [
    "lib/**/*.ts"
  ],
  "exclude": [
    "node_modules",
    "lib/**/*.spec.ts",
    "dist"
  ]
}