import { Metadata, PortableRegistry } from '@dedot/codecs';
import { ExtrinsicMetadata, TypeInfo, TypeRef } from '../codecs.js';
/**
 * Generate TypeRef for a type
 *
 * @param frameId - Frame metadata type ID
 * @param registry - Portable registry
 * @param accessibleTypes - Map of accessible types
 * @returns TypeRef
 */
export declare function generateTypeRef(frameId: number, registry: PortableRegistry, accessibleTypes: Map<number, number>): TypeRef;
/**
 * Generate type definitions from metadata
 *
 * @param metadata - Metadata
 * @param accessibleTypes - Map of accessible types
 * @returns Array of type information
 */
export declare function generateTypeInfo(metadata: Metadata, accessibleTypes: Map<number, number>): TypeInfo[];
/**
 * Generate extrinsic metadata from metadata
 *
 * @param metadata - Metadata
 * @param accessibleTypes - Map of accessible types
 * @returns Extrinsic metadata
 */
export declare function generateExtrinsicMetadata(metadata: Metadata, accessibleTypes: Map<number, number>): ExtrinsicMetadata;
/**
 * Transform metadata to RFC format
 *
 * @param metadata - Metadata
 * @returns Transformed metadata
 */
export declare function transformMetadata(metadata: Metadata): {
    typeInfo: TypeInfo[];
    extrinsicMetadata: ExtrinsicMetadata;
};