import { TypeInfo, TypeRef } from '../codecs.js';
/**
 * Decode extrinsic data and collect leaf indices
 *
 * @param toDecode - Data to decode
 * @param typeRefs - Type references to use for decoding
 * @param typeInfo - Type information
 * @returns Array of leaf indices
 */
export declare function decodeAndCollectLeaves(toDecode: Uint8Array, typeRefs: TypeRef[], typeInfo: TypeInfo[]): number[];