export declare function iterable<T>(createIterator: () => Iterator<T>): Iterable<T>;
export interface ObjectAsMap<T> {
    readonly [key: string]: T;
}
export declare function map<T, I>(input: Iterable<I>, func: (v: I, i: number) => T): Iterable<T>;
export declare function flatten<T>(input: Iterable<Iterable<T>>): Iterable<T>;
export declare function flatMap<T, I>(input: Iterable<I>, func: (v: I, i: number) => Iterable<T>): Iterable<T>;
export declare function values<T>(input: ObjectAsMap<T>): Iterable<T>;
export declare function entries<T>(input: ObjectAsMap<T>): Iterable<[string, T]>;
export declare function nameValue<T>(name: string, value: T): [string, T];
export declare function getName<T>(nameValue: [string, T]): string;
export declare function getValue<T>(nameValue: [string, T]): T;
export declare function generate<T>(func: (i: number) => T, count?: number): Iterable<T>;
export declare function repeat<T>(v: T, count?: number): Iterable<T>;
export declare function groupBy<T>(input: Iterable<[string, T]>, reduce: (a: T, b: T) => T): ObjectAsMap<T>;
export declare function reduce<T>(input: Iterable<T>, func: (a: T, b: T) => T, init: T): T;
export declare function reduce<T>(input: Iterable<T>, func: (a: T, b: T) => T): T | undefined;
export declare function sum(input: Iterable<number>): number;
export declare function min(input: Iterable<number>): number;
export declare function max(input: Iterable<number>): number;
export declare function zip<T>(...inputs: Iterable<T>[]): Iterable<T[]>;
export declare function toObject<T>(input: Iterable<[string, T]>): ObjectAsMap<T>;