/**
 * DOCX Writers - Math / Equations (OMML)
 *
 * Renders Office Math Markup Language elements (m:oMath).
 */
import type { XmlSink } from "../../xml/types.js";
import type { MathBlock } from "../types.js";
/**
 * Render a math block (`m:oMathPara` containing one `m:oMath`).
 *
 * The OOXML schema only allows `m:oMathPara` inside a paragraph
 * (`EG_PContent` includes `m:oMathPara`); it must not appear directly as
 * a `EG_BlockLevelElts`. We therefore wrap it in `<w:p>` so the result is
 * valid at the body level.
 *
 * Empty math blocks (`content.length === 0`) skip rendering altogether —
 * an empty `<m:oMath/>` violates the schema (it requires at least one
 * `OMathArg` child).
 */
export declare function renderMathBlock(xml: XmlSink, math: MathBlock): void;