tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "esModuleInterop": true,
    "declaration": true,
    "removeComments": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
    "target": "ES2021",
    "sourceMap": true,
    "sourceRoot": "./functions/",
    "mapRoot": "./dist/",
    "outDir": "./dist/",
    "rootDir": ".",
    "baseUrl": ".",
    "skipLibCheck": true,

    "resolveJsonModule": true,

    "strictNullChecks": true,
    "strictPropertyInitialization": false,

    "noImplicitAny": true,
    "strictBindCallApply": false,
    "forceConsistentCasingInFileNames": false,
    "noFallthroughCasesInSwitch": false,
    
    "paths": {
      "@functions/*": ["./functions/*"],
      "@tests/*": ["./tests/*"],
      "@tools/*": ["./tools/js/*"]
    }
  },
  "include": ["functions/**/*"],
  "exclude": ["node_modules"]
}