import { AdvantageConfig, IAdvantageWrapper, AdvantageFormat, AdvantageFormatIntegration } from '../types';

/**
 * The main class for the Advantage library. This class is a singleton and is used to configure the library, register wrappers, and register custom elements.
 * @public
 */
export declare class Advantage {
    #private;
    private static instance;
    config: AdvantageConfig | null;
    defaultFormats: AdvantageFormat[];
    wrappers: IAdvantageWrapper[];
    formats: Map<string, AdvantageFormat>;
    formatIntegrations: Map<string, AdvantageFormatIntegration>;
    static id: number;
    private constructor();
    configure(config: AdvantageConfig): void;
    registerWrapper(wrapper: IAdvantageWrapper): void;
    unregisterWrapper(wrapper: IAdvantageWrapper): void;
    registerCustomWrapper(wrapper: HTMLElement): void;
    static getInstance(): Advantage;
    private loadConfig;
    private applyConfig;
    private mergeUniqueFormats;
}