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