import { type BaseBlockModel, type DeltaOperation, type Page } from '@revesuite/store';
import type { EdgelessPageBlockComponent } from '../../../page-block/edgeless/edgeless-page-block.js';
import { type BlockRange, type SerializedBlock } from '../../utils/index.js';
export declare function getBlockClipboardInfo(model: BaseBlockModel, begin?: number, end?: number): {
    html: string;
    text: string;
    json: SerializedBlock;
    model: BaseBlockModel<object>;
};
export declare function copyBlocks(range: BlockRange): void;
export declare function clipboardData2Blocks(page: Page, clipboardData: ClipboardEvent['clipboardData']): Promise<SerializedBlock[]>;
/**
 * Note: This function will modify the deltas **in place**
 */
export declare function normalizeDelta(page: Page, deltas: DeltaOperation[]): DeltaOperation[];
/**
 * Replace Subpage reference to LinkedPage reference when try to paste duplicated subpage
 */
export declare function normalizePasteBlocks(page: Page, blocks: SerializedBlock[]): SerializedBlock[];
export declare function copySurfaceText(edgeless: EdgelessPageBlockComponent): void;
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