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The Interactive Extensions for JavaScript
9 lines (8 loc) • 470 B
TypeScript
import { AsyncIterableX } from '../../asynciterable/asynciterablex';
export declare function averageProto(this: AsyncIterableX<number>, selector?: (x: number) => number | Promise<number>): Promise<number>;
export declare function averageProto<T>(this: AsyncIterableX<T>, selector?: (x: T) => number | Promise<number>): Promise<number>;
declare module '../../asynciterable/asynciterablex' {
    interface AsyncIterableX<T> {
        average: typeof averageProto;
    }
}