Typescript compiler setup for front end

tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "target": "es2018",
    "module": "es2015",
    "resolveJsonModule": false, // Don't use untill fixed: https://github.com/Microsoft/TypeScript/issues/26020
    "lib": ["dom", "esnext"],
    "allowJs": false,
    "jsx": "preserve",
    "sourceMap": true,
    "outDir": "./dist",

    /* Strict Type-Checking Options */
    "strict": true,
    "noImplicitAny": false,

    /* Additional Checks */
    "noUnusedLocals": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,

    /* Module Resolution Options */
    "moduleResolution": "node",
    "rootDirs": ["app"],
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true
  },
  "include": ["app/**/*"],
  "exclude": ["node_modules"]
}