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ISetLike.has
API / ISetLike<TItem> / has method
Checks whether the provided item is in the collection.
has(
item: TItem
): booleanSource reference: src/collections/observableSet/ISetLike.ts:25.
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item: TItem
The item to search for.
Returns: boolean
Returns true if the provided item is found in the collection; otherwise false.
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