export declare abstract class StreamIterable<T> implements Iterable<T> {
    abstract [Symbol.iterator](): Iterator<T>;
    map<MappedT>(mapper: (v: T) => MappedT): StreamIterable<MappedT>;
    flatMap<MappedT>(mapper: (v: T) => Iterable<MappedT>): StreamIterable<MappedT>;
    filter(predicate: (v: T) => boolean): StreamIterable<T>;
    toArray(): T[];
    any(predicate: (v: T) => boolean): boolean;
    all(predicate: (v: T) => boolean): boolean;
}
export declare function stream<T>(it: Iterable<T>): StreamIterable<T>;