import { RefinementWithIndex, PredicateWithIndex } from "@tsplus/stdlib/utilities/Types";
import { Chunk } from "@tsplus/stdlib/collections/Chunk/definition";
/**
 * Returns a filtered subset of this chunk.
 * @tsplus static Chunk.Aspects filterWithIndex
 * @tsplus pipeable Chunk filterWithIndex
 * @tsplus location "@tsplus/stdlib/collections/Chunk/operations/filterWithIndex"
 */
export declare function filterWithIndex<A, B extends A>(f: RefinementWithIndex<number, A, B>): (self: Chunk<A>) => Chunk<B>;
export declare function filterWithIndex<A>(f: PredicateWithIndex<number, A>): (self: Chunk<A>) => Chunk<A>;
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