/**
 * @name compactStripLength
 * @description Removes the length prefix, returning both the total length (including the value + compact encoding) and the decoded value with the correct length
 * @example
 * <BR>
 *
 * ```javascript
 * import { compactStripLength } from '@polkadot/util';
 *
 * console.log(compactStripLength(new Uint8Array([2 << 2, 0xde, 0xad]))); // [2, Uint8Array[0xde, 0xad]]
 * ```
 */
export declare function compactStripLength(input: Uint8Array): [number, Uint8Array];