tsconfig.json

{
  "compilerOptions": {
    "target": "es2020",
    "module": "commonjs",
    "lib": ["es2020"],
    "declaration": true,
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noImplicitReturns": true,
    "noImplicitOverride": true,
    "noFallthroughCasesInSwitch": false,
    "noPropertyAccessFromIndexSignature": true,
    "esModuleInterop": true,
    "inlineSourceMap": true,
    "inlineSources": true,
    "experimentalDecorators": true,
    "exactOptionalPropertyTypes": false,
    "strictPropertyInitialization": true,
    "typeRoots": ["./node_modules/@types"],
    "outDir": "./build"
  },
  "exclude": [
    "app/**",
    "build/**",
    "cdk.out",
    "client/**"
  ]
}