tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    "module": "esnext",
    "lib": ["es5", "dom"],
    "allowJs": false,
    "jsx": "react",
    "declaration": true,
    "declarationMap": false,
    "sourceMap": true,
    "outDir": "./dist",
    "rootDir": "./src",
    "removeComments": false,
    "noEmit": false,
    "importHelpers": true,
    "downlevelIteration": true,
    "strict": true,
    "noImplicitAny": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "moduleResolution": "node",
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "resolveJsonModule": false,
    "experimentalDecorators": true,
    "charset": "utf-8",
    "emitBOM": false,
    "newLine": "LF",
    "pretty": true,
    "allowUnreachableCode": false,
    "stripInternal": true,
    "allowUnusedLabels": false
  },
  "include": ["src"]
}