export type KaTeXCDNWorkerMode = 'classic' | 'module';
export interface KaTeXCDNWorkerOptions {
    katexUrl: string;
    mhchemUrl?: string;
    mode?: KaTeXCDNWorkerMode;
    debug?: boolean;
    workerOptions?: WorkerOptions;
    renderOptions?: {
        throwOnError?: boolean;
        output?: string;
        strict?: string;
    };
}
export interface KaTeXCDNWorkerHandle {
    worker: Worker | null;
    dispose: () => void;
    source: string;
}
export declare function buildKaTeXCDNWorkerSource(options: KaTeXCDNWorkerOptions): string;
export declare function createKaTeXWorkerFromCDN(options: KaTeXCDNWorkerOptions): KaTeXCDNWorkerHandle;