5 lines
259 B
TypeScript
5 lines
259 B
TypeScript
type ObjectIterator<T, R> = (value: T[keyof T], key: string, collection: T) => R;
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type ObjectIteratorTypeGuard<T, U extends T[keyof T]> = (value: T[keyof T], key: string, collection: T) => value is U;
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export type { ObjectIterator, ObjectIteratorTypeGuard };
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