example.ts
export const action = (data: Record<any, any>) => {
data.updatedDate = new Date();
return data;
};
data.ts
import {action} from '../lib/action'
class User {
username: string;
password: string;
}
const result = action(User);
console.log(result.updatedDate)
Can the output type of the function action be customized to extend an unspecified input?
If you're looking to achieve this, consider utilizing intersection types. By allowing type T to inherit from anything that inherits from object, such as Record<...>, you can make it happen.
const result = <T extends Record<any, any>>(input: T): T & { updatedAt: Date } => {
// Your implementation here
};
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