/**
 * @name randomAsNumber
 * @summary Creates a random number from random bytes.
 * @description
 * Returns a random number generated from the secure bytes.
 * @example
 * <BR>
 *
 * ```javascript
 * import { randomAsNumber } from '@polkadot/util-crypto';
 *
 * randomAsNumber(); // => <random number>
 * ```
 */
export declare function randomAsNumber(): number;