tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "module": "es6",
    "target": "es5",
    "lib": [ // Specify library files to be included in the compilation.
      "es2015",
      "es2017",
      "dom"
    ],
    "jsx": "react", // Specify JSX code generation.
    /* Strict Type-Checking Options: you may not need this but we are pedants */
    "strict": true, // Enable all strict type-checking options.
    "strictNullChecks": true, // Enable strict null checks.
    /* Module Resolution Options */
    "moduleResolution": "node", // Specify module resolution strategy.
    "allowSyntheticDefaultImports": true, // Allow default imports from modules with no default export. This does not affect code emit, just typechecking.
    "esModuleInterop": true, // Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports.
    /* Additional Checks */
    "noUnusedLocals": true, // Report errors on unused locals.
    "noUnusedParameters": true, // Report errors on unused parameters.
    "noImplicitReturns": true, // Report error when not all code paths in function return a value.
    "noFallthroughCasesInSwitch": true, // Report errors for fallthrough cases in switch statement.
    "sourceMap": true,
    "noImplicitAny": false,
    "outDir": "./dist/",
    "removeComments": true,
    "allowJs": true,
    "baseUrl": "./",
    "paths": {
      "components/*": [
        "src/components/*"
      ],
    }
  },
  "exclude": [
    "node_modules/"
  ]
}