export type PendingSelectionHost = {
    activeEditor?: {
        options?: {
            documentId?: unknown;
        } | null;
        doc?: {
            selection?: {
                current?: () => unknown;
            } | null;
        } | null;
    } | null;
} | null | undefined;
export type PendingActiveSelection = {
    source?: unknown;
    documentId?: unknown;
} | null | undefined;
export declare const getPendingSelectionSnapshot: (superdoc: PendingSelectionHost, activeSelection: PendingActiveSelection) => unknown;