My current objective with the code below:
interface SOME_OBJECT_DATE { otherProp: boolean, myDate: Date }
interface SOME_OBJECT_STRING { otherProp: boolean, myDate: string }
function convertDateToString(obj: SOME_OBJECT_DATE): SOME_OBJECT_STRING {
const newObj = {...obj} as SOME_OBJECT_STRING;
newObj.myDate = obj.myDate.toJSON();
return newObj;
}
The primary aim of this function is to change the type of the myDate property from Date to string. It also entails copying the remaining object properties, namely the otherProp property.
How can I modify the value of myDate, duplicate the obj parameter, and ensure the correct typing?
https://i.sstatic.net/V1VVy.png
This is the specific error message that I'm encountering:
https://i.sstatic.net/oDW5K.png
Please note: In my actual scenario, there are additional overloads (various types extending the "base" interface { myDate: Date }). Therefore, I have created a list of these overloads that will be utilized. However, I still need to ensure proper typing of the implementation, similar to the example provided above.