import type { ShallowMutableContentModelParagraph } from 'roosterjs-content-model-types';
/**
 * @internal
 * Preserve specific paragraph format properties from source paragraph to target paragraph
 * @param formatsToPreserveOnMerge Array of format property names to preserve
 * @param paragraph Source paragraph to copy format from
 * @param newParagraph Target paragraph to copy format to
 */
export declare function preserveParagraphFormat(formatsToPreserveOnMerge: string[] | undefined, paragraph: ShallowMutableContentModelParagraph, newParagraph: ShallowMutableContentModelParagraph): void;