tsconfig.json

{
  "compilerOptions": {
    "target": "ES2019",
    "module": "ES2015",
    "moduleResolution": "node",
    "lib": ["ES2019", "DOM"],
    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
    "resolveJsonModule": true /* Include modules imported with .json extension. */,
    "useDefineForClassFields": false,
    "declaration": true,
    "declarationMap": true,
    "sourceMap": true,
    "inlineSources": true,
    "skipLibCheck": true,

    /* Strict Type-Checking Options */
    "strict": true,
    "noImplicitThis": true,
    "noImplicitAny": false,

    /* Additional Checks */
    "noUnusedLocals": true /* Report errors on unused locals. */,
    "noUnusedParameters": true /* Report errors on unused parameters. */,
    "noFallthroughCasesInSwitch": true /* Report errors for fallthrough cases in switch statement. */,
    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
    "noImplicitOverride": true,

    "allowSyntheticDefaultImports": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "removeComments": true
  }
}