/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */
import type { CodeHighlightNode } from './CodeHighlightNode';
import type { LineBreakNode, TabNode } from 'lexical';
export declare function $getFirstCodeNodeOfLine(anchor: CodeHighlightNode | TabNode | LineBreakNode): CodeHighlightNode | TabNode | LineBreakNode;
export declare function $getLastCodeNodeOfLine(anchor: CodeHighlightNode | TabNode | LineBreakNode): CodeHighlightNode | TabNode | LineBreakNode;
export declare function $getStartOfCodeInLine(anchor: CodeHighlightNode | TabNode, offset: number): null | {
    node: CodeHighlightNode | TabNode | LineBreakNode;
    offset: number;
};
export declare function $getEndOfCodeInLine(anchor: CodeHighlightNode | TabNode): CodeHighlightNode | TabNode;