/**
 * @jrmc/adonis-attachment
 *
 * @license MIT
 * @copyright Jeremy Chaufourier <jeremy@chaufourier.fr>
 */
import { PopplerMetadata } from '../types/metadata.js';
export default class Poppler {
    #private;
    private input;
    constructor(input: string);
    pdfToPpm(options: {
        page: number;
        dpi: number;
    }): Promise<string>;
    pdfInfo(): Promise<PopplerMetadata>;
    setPdfToPpmPath(pdftoppm: string): Promise<void>;
    setPdfInfoPath(pdfinfo: string): Promise<void>;
}
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