declare const coherentpdf: typeof import('../../src/types/coherentpdf.global').coherentpdf; interface ConvertJSONToPDFMessage { command: 'convert'; fileBuffers: ArrayBuffer[]; fileNames: string[]; cpdfUrl?: string; } interface JSONToPDFSuccessResponse { status: 'success'; pdfFiles: Array<{ name: string; data: ArrayBuffer }>; } interface JSONToPDFErrorResponse { status: 'error'; message: string; } type JSONToPDFResponse = JSONToPDFSuccessResponse | JSONToPDFErrorResponse;