/**
 * The options for calculating an average.
 *
 * @interface MathOptions
 * @template T The type of elements in the source sequence.
 */
export interface MathOptions<T> {
    /**
     * An optional selector used to get the value to average.
     *
     * @memberof MathOptions
     */
    selector?: (x: T, signal?: AbortSignal) => number | Promise<number>;
    /**
     * An optional thisArg for the selector.
     *
     * @type {*}
     * @memberof MathOptions
     */
    thisArg?: any;
    /**
     * An optional abort signal to cancel the operation at any time.
     *
     * @type {AbortSignal}
     * @memberof MathOptions
     */
    signal?: AbortSignal;
}