backend/tsconfig.json

{
  "compilerOptions": {
    "module": "ES2020",
    "moduleResolution": "node",
    "declaration": true,
    "removeComments": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
    "target": "ES2020",
    "sourceMap": true,
    "outDir": "./dist",
    "baseUrl": "./",
    "incremental": true,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "resolveJsonModule": true,
    "types": [
      "jest"
    ],
    "allowJs": true
  }
}