Comments (4)
Duplicate of #19535.
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How for need generic type ConcatArray<T>
? I wrote this type locally:
type ConcatArg<RawType> = RawType extends unknown[] ? RawType[] : (RawType | RawType[]);
interface Array<T> {
concat(...items: ConcatArg<T>[]): T[];
}
Is it a acceptable solution?
from typescript.
Is it a acceptable solution?
If it works for you, use it! My interpretation of #36554 is that the TypeScript team probably not interested in adopting such a change unless it's part of a holistic revamp of array typing issues, with consideration given to all users and possible breaking changes.
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This issue has been marked as "Duplicate" and has seen no recent activity. It has been automatically closed for house-keeping purposes.
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