import type { MeasurementXY } from 'cheminfo-types';
export interface ConvertedPeak {
    wavenumber: number;
    absorbance: number;
    transmittance: number;
    kind: string;
}
interface SpectrumPeak {
    x: number;
    a: number;
    t: number;
    [key: string]: number;
}
/**
 * Converts a peak from common-spectrum format to IR-specific format.
 * @param peak - Peak object with x, a, t properties.
 * @param spectrum - Spectrum containing variable metadata.
 * @returns Converted peak with wavenumber, absorbance, transmittance, and kind.
 */
export declare function convertPeak(peak: SpectrumPeak, spectrum: MeasurementXY): ConvertedPeak;
export {};
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