tsconfig.base.json

{
    "compilerOptions": {
        "target": "ESNext" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
        "experimentalDecorators": true /* Enable experimental support for legacy experimental decorators. */,
        "emitDecoratorMetadata": true /* Emit design-type metadata for decorated declarations in source files. */,
        "module": "ESNext" /* Specify what module code is generated. */,
        "moduleResolution": "Node" /* Specify how TypeScript looks up a file from a given module specifier. */,
        "declaration": true /* Generate .d.ts files from TypeScript and JavaScript files in your project. */,
        "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
        "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
        "strict": true /* Enable all strict type-checking options. */,
        "skipLibCheck": true /* Skip type checking all .d.ts files. */,
        "useDefineForClassFields": false
    }
}