import { HKT } from "@tsplus/stdlib/prelude/HKT";
import { RefinementWithIndex, PredicateWithIndex } from "@tsplus/stdlib/utilities/Types";
/**
 * @tsplus type FilterWithIndex
 */
export interface FilterWithIndex<K, F extends HKT> extends HKT.Typeclass<F> {
    readonly Law: {
        readonly FilterWithIndex: "FilterWithIndex";
    };
    readonly filterWithIndex: {
        <N extends string, K, A, B extends A>(refinement: RefinementWithIndex<K, A, B>): <R, E>(fa: HKT.Kind<F, R, E, A>) => HKT.Kind<F, R, E, B>;
        <K, A>(predicate: PredicateWithIndex<K, A>): <R, E>(fa: HKT.Kind<F, R, E, A>) => HKT.Kind<F, R, E, A>;
    };
}
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