export interface IKSLPublicConfiguration {
    /**
     * When it's set to `true`, enables all debug logs.
     * Can be useful to get more information about how the SDK works inside.
     */
    readonly debug: boolean;
    /**
     * Default values for data attributes, which are only used when those data attributes
     * are not found in DOM during data attributes parsing process.
     */
    readonly defaultDataAttributes: IDefaultDataAttributes;
    /**
     * When it's set to `true`, iframe communication will always be enabled,
     * even when outside Web Spotlight.
     */
    readonly forceWebSpotlightMode: boolean;
    /**
     * Name of the query parameter that should be present in the URL to enable the SDK. Query parameter is only used
     * outside Web Spotlight.
     */
    readonly queryParam: string;
}
export interface IKSLPrivateConfiguration {
    /**
     * When it's set to `true`, enables iframe communication instead of redirects.
     */
    readonly isInsideWebSpotlight: boolean;
}
export declare type KSLConfiguration = IKSLPublicConfiguration & IKSLPrivateConfiguration;
export interface IDefaultDataAttributes {
    readonly languageCodename?: string;
    readonly projectId?: string;
}
export interface IConfigurationManager {
    readonly debug?: boolean;
    readonly defaultLanguageCodename?: string;
    readonly defaultProjectId?: string;
    readonly isInsideWebSpotlightPreviewIFrame: boolean;
    readonly queryParam?: string;
    readonly update: (configuration?: Partial<KSLConfiguration>) => void;
}
export declare class ConfigurationManager implements IConfigurationManager {
    private static instance;
    get debug(): boolean;
    get queryParam(): string | undefined;
    get defaultLanguageCodename(): string | undefined;
    get defaultProjectId(): string | undefined;
    get isInsideWebSpotlightPreviewIFrame(): boolean;
    private configuration;
    private constructor();
    static getInstance(): ConfigurationManager;
    update: (configuration?: Partial<KSLConfiguration>) => void;
}