tsconfig.json

{
  "compilerOptions": {
    /* Language and Environment */
    "target": "ESNext",
    /* Modules */
    "module": "NodeNext",
    "rootDir": "./src",
    "baseUrl": "./src",
    /* Emit */
    "importHelpers": true,
    "importsNotUsedAsValues": "error",
    "noEmit": true,
    /* Interop Constraints */
    "isolatedModules": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    /* Type Checking */
    "strict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "exactOptionalPropertyTypes": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "noUncheckedIndexedAccess": true,
    "noImplicitOverride": true,
    "noPropertyAccessFromIndexSignature": true,
    "allowUnusedLabels": false,
    "allowUnreachableCode": false,
    /* Completeness */
    "skipLibCheck": true
  }
}