tsconfig.json

{
    "compilerOptions": {
        "module": "commonjs",
        "declaration": true,
        "removeComments": true,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "allowSyntheticDefaultImports": true,
        "target": "es2019",
        "skipLibCheck": true,
        "sourceMap": true,
        "outDir": "./dist",
        "baseUrl": "./",
        "resolveJsonModule": true,
        "types": ["node", "jest"],
        "incremental": true,
        "allowUnreachableCode": false,
        "allowUnusedLabels": false,
        "alwaysStrict": true,
        "noFallthroughCasesInSwitch": true,
        "noImplicitAny": true,
        "noImplicitOverride": false,
        "noImplicitReturns": true,
        "noImplicitThis": true,
        "noUncheckedIndexedAccess": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "strictBindCallApply": true,
        "strictFunctionTypes": true,
        "strictNullChecks": true,
        "strictPropertyInitialization": false
    },
    "exclude": ["node_modules", "dist"]
}