import { InputObject } from "../index";
export declare function prepareValues<T>(obj: InputObject<T>, sizeOf: ((t: T) => number), capacity: number): {
    array: T[];
    oversized: T[];
};
export declare function prepareValuesNoCapacity<T>(obj: InputObject<T>, sizeOf: ((t: T) => number)): T[];
export declare function toArray<T>(obj: InputObject<T>): T[];
export declare function isIterable<T>(obj: any): obj is Iterable<T>;
export declare function adaptToNumberIterable(capacity: number | Iterable<number> | (() => Iterable<number>)): Iterable<number>;