General tsconfig that works with Node.js & React

tsconfig.json

{
  "compilerOptions": {
    "allowJs": true,
    "allowSyntheticDefaultImports": true,
    "alwaysStrict": true,
    "declaration": false,
    "downlevelIteration": true,
    "emitDecoratorMetadata": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "jsx": "react",
    "lib": [
      "dom",
      "esnext",
      "dom.iterable"
    ],
    "module": "esnext",
    "moduleResolution": "node",
    "noEmitOnError": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "outDir": "dist",
    "resolveJsonModule": true,
    "rootDirs": [
      "src"
    ],
    "sourceMap": true,
    "target": "es2017"
  },
  "exclude": [
    "node_modules"
  ]
}