import type { RenderingScheduler } from './types/schedulers';
declare global {
    interface Window {
        RMLREF: string;
    }
}
export declare const REF_TAG: string;
export declare const REF_REGEXP: RegExp;
export declare const RESOLVE_ATTRIBUTE: string;
export declare const RESOLVE_SELECTOR: string;
export declare const RML_DEBUG: string;
export declare const INTERACTIVE_NODE_START = "\u200B";
export declare const INTERACTIVE_NODE_END = "\u200C";
export declare const SOURCE_TAG: string;
export declare const SINK_TAG: string;
export declare var USE_DOM_OBSERVABLES: boolean;
export declare const set_USE_DOM_OBSERVABLES: (x: boolean) => boolean;
export declare const SymbolObservature: unique symbol;
export declare var renderingScheduler: RenderingScheduler | null;
export declare const setRenderingScheduler: (scheduler: RenderingScheduler) => RenderingScheduler;
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