// KaTeX ships types for its main module but not for the auto-render extension.
declare module "katex/contrib/auto-render" {
  interface Delimiter {
    left: string;
    right: string;
    display: boolean;
  }
  interface AutoRenderOptions {
    delimiters?: Delimiter[];
    ignoredTags?: string[];
    ignoredClasses?: string[];
    errorCallback?: (msg: string, err: Error) => void;
    throwOnError?: boolean;
    strict?: boolean | string;
    trust?: boolean;
    macros?: Record<string, string>;
  }
  export default function renderMathInElement(element: HTMLElement, options?: AutoRenderOptions): void;
}