import { type ClassElementMetadata } from '../models/ClassElementMetadata.js';
import { type ClassMetadata } from '../models/ClassMetadata.js';
import { type InjectFromOptions } from '../models/InjectFromOptions.js';
export declare function getExtendedProperties(options: InjectFromOptions, baseTypeClassMetadata: ClassMetadata, typeMetadata: ClassMetadata): Map<string | symbol, ClassElementMetadata>;
//# sourceMappingURL=getExtendedProperties.d.ts.map