tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./build",
    "rootDir": "./src",
    "target": "es2018",
    "module": "commonjs",
    "moduleResolution": "node",
    "declaration": true,
    "inlineSourceMap": true,
    "esModuleInterop": true,
    "strict": true,
    "strictPropertyInitialization": false,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "traceResolution": false,
    "skipLibCheck": true,
    "listEmittedFiles": false,
    "listFiles": false,
    "pretty": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "forceConsistentCasingInFileNames": true,
    "lib": [
      "es2018",
      "dom"
    ],
    "typeRoots": [
      "./node_modules/@types",
      "./src/typings"
    ]
  },
  "include": [
    "src/**/*.ts"
  ],
  "exclude": [
    "node_modules",
    "dist"
  ],
  "compileOnSave": false,
  "noFallthroughCasesInSwitch": true,
  "noImplicitReturns": true,
  "noUnusedLocals": true,
  "noUnusedParameters": true,
  "noUnusedVariables": true
}