agentfootprint/dist/esm/rag/loaders/pdf.d.ts

The explainable agent framework — backtrack a wrong answer to the exact context that caused it (evidence, not guesses). Built on footprintjs.

import type { DocumentLoader } from '../types.js';
/**
 * The slice of `unpdf` this loader uses — declared structurally, so a stub, a
 * pinned fork, or a future version satisfies it without this package taking a
 * hard type dependency on an optional peer.
 */
export interface UnpdfBackend {
    getDocumentProxy(data: Uint8Array): Promise<unknown>;
    extractText(doc: unknown, options?: {
        mergePages?: boolean;
    }): Promise<{
        totalPages: number;
        text: string | string[];
    }>;
}
export interface PdfLoaderOptions {
    /**
     * An ALREADY-IMPORTED `unpdf`. Supply this and the lazy load never happens —
     * which is what makes the loader work in a BUNDLED app, where a bare
     * specifier reaches the runtime unresolved:
     *
     * ```ts
     * import * as unpdf from 'unpdf';
     * pdfLoader({ backend: unpdf });
     * ```
     *
     * The same mechanism the embedders and the store adapters use: the library
     * states the surface it needs, the host owns the construction.
     */
    readonly backend?: UnpdfBackend;
}
/** Raised when a PDF is met and `unpdf` is not installed. */
export declare class MissingPdfSupportError extends Error {
    readonly code: "ERR_MISSING_PDF_SUPPORT";
    /** The file that could not be read. */
    readonly uri: string;
    constructor(uri: string);
}
export declare function pdfLoader(options?: PdfLoaderOptions): DocumentLoader;