import * as generated from './generated/utils/ecosystem-signatures.js';
import type { ExternalImportRegistry } from './import-metadata.js';
export type { ExternalSignatureMap } from './generated/utils/ecosystem-signatures.js';
export declare const parseExternalSignatureMap: typeof generated.parseExternalSignatureMap;
export declare const mergeExternalSignatureMaps: typeof generated.mergeExternalSignatureMaps;
export declare function inferExternalSignature(registry: ExternalImportRegistry, packageName: string, importedName: string): string | undefined;
export declare function inferExternalSignatureMap(registry: ExternalImportRegistry, packageName: string): generated.ExternalSignatureMap | undefined;