export type CharacterSet = 'N' | 'X' | 'Y' | 'M';
export interface SpecComponent {
    set: CharacterSet;
    min: number;
    max: number;
    fixed: boolean;
}
export type InterpretationKind = 'date' | 'datetime' | 'dateRange' | 'decimal' | 'currencyDecimal' | 'count';
export interface AIDefinition {
    ai: string;
    title: string;
    description: string;
    spec: string;
    components: SpecComponent[];
    predefinedLength: boolean;
    fixedLength?: number;
    checkDigitPosition?: number;
    kind?: InterpretationKind;
}
export interface GS1Date {
    year: number;
    month: number;
    day: number;
    iso: string;
}
export interface GS1DateTime extends GS1Date {
    hour: number;
    minute?: number;
    second?: number;
}
export type InterpretedValue = number | GS1Date | GS1DateTime | {
    start: GS1Date;
    end?: GS1Date;
} | {
    currency: string;
    amount: number;
};
export interface GS1Element {
    ai: string;
    value: string;
    definition: AIDefinition;
    interpreted?: InterpretedValue;
}
export type ElementInput = Array<{
    ai: string;
    value: string;
}> | Record<string, string>;
export declare class GS1Error extends Error {
    readonly ai?: string;
    constructor(message: string, ai?: string);
}