import type { Range, Signal1D, Signal2D, Zone } from '@zakodium/nmr-types';
import type { Spectrum1D, Spectrum2D, Spectrum } from '@zakodium/nmrium-core';
declare function findSpectrum(spectraData: Spectrum[], spectrumID: string, checkIsVisible: boolean): Spectrum | undefined;
declare function findSignal1D(spectrum: Spectrum1D, signalID: string): Signal1D | undefined;
declare function findSignal2D(spectrum: Spectrum2D, signalID: string): Signal2D | undefined;
declare function findRange(spectrum: Spectrum1D, signalID: string): Range | undefined;
declare function findZone(spectrum: Spectrum2D, signalID: string): Zone | undefined;
declare function findRangeOrZoneID(spectraData: Spectrum[], experimentID: string, signalID: string, checkIsVisible: boolean): string | undefined;
export { findRange, findRangeOrZoneID, findSignal1D, findSignal2D, findSpectrum, findZone, };
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