export declare const DOCUMENT_PARAGRAPH_CHANGE_ATTRIBUTES: readonly ["paragraphChangeKind", "paragraphChangeId", "paragraphChangeActorId", "paragraphChangeAuthor", "paragraphChangeDate", "paragraphChangeBefore"];
export declare const DOCUMENT_PARAGRAPH_FORMAT_ATTRIBUTES: readonly ["textAlign", "paragraphDirection", "indentLevel", "rightIndent", "firstLineIndent", "spaceBefore", "spaceAfter", "lineHeight", "lineRule", "autoLineHeight", "keepLines", "keepWithNext", "pageBreakBefore", "widowControl", "contextualSpacing", "outlineLevel", "tabStops", "paragraphBorders", "paragraphShading", "defaultCollapsed"];
export type DocumentParagraphFormatAttribute = (typeof DOCUMENT_PARAGRAPH_FORMAT_ATTRIBUTES)[number];
export type DocumentParagraphFormattingSnapshot = Record<DocumentParagraphFormatAttribute, unknown>;
export declare function serializeDocumentParagraphFormatting(attributes: Record<string, unknown>): string;
export declare function parseDocumentParagraphFormatting(value: unknown): DocumentParagraphFormattingSnapshot | null;
export declare function restoredDocumentParagraphAttributes(attributes: Record<string, unknown>, serialized: unknown): Record<string, unknown> | null;
export declare function clearDocumentParagraphChangeAttributes(attributes: Record<string, unknown>): Record<string, unknown>;