import type TraversingScoper from './TraversingScoper';
import type { BlockElement, InlineElement } from 'roosterjs-editor-types';
/**
 * @internal
 * This is selection scoper that provide a start inline as the start of the selection
 * and checks if a block falls in the selection (isBlockInScope)
 * last trimInlineElement to trim any inline element to return a partial that falls in the selection
 */
export default class SelectionScoper implements TraversingScoper {
    rootNode: Node;
    private start;
    private end;
    private startBlock;
    private startInline;
    /**
     * Create a new instance of SelectionScoper class
     * @param rootNode The root node of the content
     * @param range The selection range to scope to
     */
    constructor(rootNode: Node, range: Range);
    /**
     * Provide a start block as the first block after the cursor
     */
    getStartBlockElement(): BlockElement | null;
    /**
     * Provide a start inline as the first inline after the cursor
     */
    getStartInlineElement(): InlineElement | null;
    /**
     * Checks if a block completely falls in the selection
     * @param block The BlockElement to check
     */
    isBlockInScope(block: BlockElement): boolean;
    /**
     * Trim an incoming inline. If it falls completely outside selection, return null
     * otherwise return a partial that represents the portion that falls in the selection
     * @param inline The InlineElement to check
     */
    trimInlineElement(inline: InlineElement | null): InlineElement | null;
}