dateType 
Type: string | Required
Specifies how to handle date/datetime fields in the generated code.
Usage 
typescript
// openapi.config.ts
import { GeneratorConfig } from 'ng-openapi';
const config: GeneratorConfig = {
  options: {
    dateType: 'Date' // or 'string'
  },
  ... // other configurations
};
export default config;1
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Supported Options 
'Date' (Default) 
Generates date objects with automatic transformation for date and datetime fields.
typescript
interface Event {
  id: number;
  name: string;
  date: Date; // Automatically transformed to Date object
}1
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'string' 
Generates string types for date and datetime fields without any transformation.
typescript
interface Event {
  id: number;
  name: string;
  date: string; // No transformation, just a string
}1
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Notes 
- Using 'Date'generates an HTTP Interceptor that automatically transforms date strings toDateobjects
- The interceptor is included by default unless disabled in the provider configuration