tsconfig.json

{
  "compilerOptions": {
    /* Paths */
    "baseUrl": ".",
    "outDir": "dist",
    "typeRoots": [
      "node_modules/@types",
      "common/@types"
    ],
    /* Project */
    "target": "ESNext", // specify ECMAScript target version
    "module": "ESNext", // specify module code generation
    "lib": [
      "DOM",
      "ESNext"
    ],
    /* Build */
    "noEmit": true,
    "sourceMap": true, // allow sourcemap support
    "declaration": true,
    "declarationMap": false,
    "preserveSymlinks": true,
    "jsx": "react",
    /* Module Resolution Options */
    "moduleResolution": "node" /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */,
    "isolatedModules": true /* Transpile each file as a separate module */,
    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
    "forceConsistentCasingInFileNames": true /* Error out if import and file system have a casing mismatch. Recommended by TS. */,
    "skipLibCheck": true /* Significant perf increase by skipping checking .d.ts files, particularly those in node_modules. Recommended by TS. */,
    "resolveJsonModule": true, // Allow importing .json files
    /* Type-Checking Options */
    "strict": true /* enable all strict type-checking options. Implies noImplicitAny, strictNullChecks. */,
    "exactOptionalPropertyTypes": true,
    "noFallthroughCasesInSwitch": true /* Report errors for fallthrough cases in switch statement. */,
    "noImplicitOverride": true /* Ensure overriding members in derived classes are marked with an override modifier. */,
    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
    "experimentalDecorators": true,
  },
  "include": [
    "app",
    "server",
    "common",
  ],
  "exclude": [
    "dist",
    "node_modules",
    "db-data"
  ]
}