import { type DocumentParagraphShading, type DocumentParagraphShadingColor, type DocumentParagraphShadingPattern } from './work-document-paragraph-shading'; export declare const DOCUMENT_RUN_SHADING_ATTRIBUTE = "data-office-run-shading"; export type DocumentRunShading = DocumentParagraphShading; export type DocumentRunShadingColor = DocumentParagraphShadingColor; export type DocumentRunShadingPattern = DocumentParagraphShadingPattern; export declare const DOCUMENT_RUN_SHADING_PATTERNS: Set; export declare function normalizeDocumentRunShading(source: unknown): DocumentRunShading | null; export declare function parseDocumentRunShading(source: unknown): DocumentRunShading | null; export declare function serializeDocumentRunShading(source: unknown): string | undefined; export declare function parseDocumentRunShadingElement(element: HTMLElement): DocumentRunShading | null; export declare function documentRunShadingDomAttributes(source: unknown): Record; export declare function documentRunShadingIsVisible(source: unknown): boolean;