afpp/dist/core.d.ts

another f*cking pdf parser

export declare enum PROCESSING_TYPE {
    IMAGE = "IMAGE",
    MIXED = "MIXED",
    TEXT = "TEXT"
}
import { Canvas, CanvasRenderingContext2D } from '@napi-rs/canvas';
export interface AfppParseOptions {
    /**
     * Concurrency level for page processing. Defaults to 1.
     * Higher values may improve performance but increase memory usage.
     * @default 1
     */
    concurrency?: number;
    /**
     * Image encoding format when rendering non-text pages. Defaults to 'png'.
     * Supported formats: 'avif', 'jpeg', 'png', 'webp'.
     * @default 'png'
     */
    imageEncoding?: ImageEncoding;
    /**
     * Password for encrypted pdf files.
     */
    password?: string;
    /**
     * Scale of a page if content is not text. Defaults to 2.0.
     * Higher values increase image resolution but also memory usage.
     * @default 2.0
     */
    scale?: number;
}
export interface CanvasAndContext {
    canvas: Canvas;
    context: CanvasRenderingContext2D;
}
export type ImageEncoding = 'avif' | 'jpeg' | 'png' | 'webp';
export type PageProcessor<T> = (content: Buffer | string, pageNumber: number, pageCount: number) => Promise<T> | T;
export interface PdfCanvasFactory {
    create(width: number, height: number): CanvasAndContext;
    destroy(canvasAndContext: CanvasAndContext): void;
    reset(canvasAndContext: CanvasAndContext, width: number, height: number): void;
}
export declare function parsePdfFile(type: PROCESSING_TYPE.IMAGE, input: Buffer | string | Uint8Array | URL, options?: AfppParseOptions, callback?: undefined): Promise<Buffer[]>;
export declare function parsePdfFile(type: PROCESSING_TYPE.TEXT, input: Buffer | string | Uint8Array | URL, options?: AfppParseOptions, callback?: undefined): Promise<string[]>;
export declare function parsePdfFile<T>(type: PROCESSING_TYPE.MIXED, input: Buffer | string | Uint8Array | URL, options: AfppParseOptions, callback: PageProcessor<T>): Promise<T[]>;