import type { Spectrum } from '../spectrum/Spectrum.js';
export interface GetMetadataOptions {
    /**
     * IDs of selected spectra
     */
    ids?: string[];
}
/**
 * Get metadata from spectra
 * @param spectra - Array of spectrum objects
 * @param options - Options for filtering spectra
 * @returns Array of metadata objects
 */
export declare function getMetadata(spectra: Spectrum[], options?: GetMetadataOptions): Array<Record<string, any>>;
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