safeer-pdf-generator/dist/types/integrations/s3/S3Uploader.d.ts

Framework-agnostic PDF generation library with chunking, merging, S3 upload, and email delivery

import { S3UploadConfig, S3UploadResult, UploaderAdapter, LoggingAdapter } from '../../types.js';
/**
 * Default S3 uploader implementation
 */
export declare class DefaultS3Uploader implements UploaderAdapter {
    private readonly config;
    private readonly logger;
    private s3Client;
    constructor(config: S3UploadConfig, logger?: LoggingAdapter);
    /**
     * Initialize S3 client (lazy loading to avoid requiring AWS SDK)
     */
    private initS3Client;
    /**
     * Upload buffer to S3
     */
    upload(buffer: Buffer, filename: string, mimeType?: string, options?: {
        folder?: string;
        acl?: string;
    }): Promise<S3UploadResult>;
    /**
     * Check if object exists in S3
     */
    exists(key: string): Promise<boolean>;
    /**
     * Delete object from S3
     */
    delete(key: string): Promise<void>;
    /**
     * Get object metadata
     */
    getMetadata(key: string): Promise<{
        size: number;
        lastModified: Date;
        contentType?: string;
        etag?: string;
    }>;
    /**
     * Generate presigned URL for temporary access
     */
    generatePresignedUrl(key: string, expiresInSeconds?: number): Promise<string>;
    /**
     * List objects with prefix
     */
    listObjects(prefix?: string, maxKeys?: number): Promise<Array<{
        key: string;
        size: number;
        lastModified: Date;
        etag: string;
    }>>;
    /**
     * Get bucket region
     */
    getBucketRegion(): Promise<string>;
    /**
     * Test S3 connectivity and permissions
     */
    testConnection(): Promise<{
        success: boolean;
        canRead: boolean;
        canWrite: boolean;
        error?: string;
    }>;
}
/**
 * Create S3 uploader from configuration
 */
export declare function createS3Uploader(config: S3UploadConfig, logger?: LoggingAdapter): DefaultS3Uploader;
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