smart-dropzone-react/dist/chunk-BRPMGXDP.cjs.map

🚀 A production-ready React dropzone component with smart defaults, drag & drop reordering, chunked uploads, resume functionality, and comprehensive provider support (Cloudinary, AWS S3, Supabase)

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{ TIMING, UPLOAD } from \"./config\";\r\n\r\nexport interface ErrorContext {\r\n  operation: \"validation\" | \"upload\" | \"processing\" | \"network\" | \"provider\";\r\n  fileId?: string;\r\n  fileName?: string;\r\n  provider?: string;\r\n  details?: Record<string, any>;\r\n  correlationId?: string;\r\n  userAgent?: string;\r\n  sessionId?: string;\r\n}\r\n\r\nexport class UploadError extends Error {\r\n  public readonly code: string;\r\n  public readonly context: ErrorContext;\r\n  public readonly userMessage: string;\r\n  public readonly technicalMessage: string;\r\n  public readonly timestamp: Date;\r\n  public readonly retryable: boolean;\r\n\r\n  constructor(\r\n    code: string,\r\n    userMessage: string,\r\n    technicalMessage: string,\r\n    context: ErrorContext,\r\n    retryable: boolean = false\r\n  ) {\r\n    super(userMessage);\r\n    this.name = \"UploadError\";\r\n    this.code = code;\r\n    this.context = context;\r\n    this.userMessage = userMessage;\r\n    this.technicalMessage = technicalMessage;\r\n    this.timestamp = new Date();\r\n    this.retryable = retryable;\r\n  }\r\n\r\n  static validationError(message: string, fileName?: string): UploadError {\r\n    return new UploadError(\r\n      \"VALIDATION_ERROR\",\r\n      message,\r\n      `File validation failed: ${message}`,\r\n      { operation: \"validation\", fileName },\r\n      false\r\n    );\r\n  }\r\n\r\n  static uploadError(\r\n    message: string,\r\n    fileId: string,\r\n    fileName?: string\r\n  ): UploadError {\r\n    return new UploadError(\r\n      \"UPLOAD_ERROR\",\r\n      message,\r\n      `Upload failed for file ${fileName || fileId}: ${message}`,\r\n      { operation: \"upload\", fileId, fileName },\r\n      true\r\n    );\r\n  }\r\n\r\n  static networkError(message: string, fileId?: string): UploadError {\r\n    return new UploadError(\r\n      \"NETWORK_ERROR\",\r\n      \"Network connection issue. Please check your internet connection and try again.\",\r\n      `Network error: ${message}`,\r\n      { operation: \"network\", fileId },\r\n      true\r\n    );\r\n  }\r\n\r\n  static providerError(\r\n    message: string,\r\n    provider: string,\r\n    fileId?: string\r\n  ): UploadError {\r\n    return new UploadError(\r\n      \"PROVIDER_ERROR\",\r\n      `Service temporarily unavailable. Please try again later.`,\r\n      `Provider ${provider} error: ${message}`,\r\n      { operation: \"provider\", provider, fileId },\r\n      true\r\n    );\r\n  }\r\n\r\n  static processingError(message: string, fileId?: string): UploadError {\r\n    return new UploadError(\r\n      \"PROCESSING_ERROR\",\r\n      \"File processing failed. Please try a different file.\",\r\n      `Processing error: ${message}`,\r\n      { operation: \"processing\", fileId },\r\n      false\r\n    );\r\n  }\r\n\r\n  toJSON() {\r\n    return {\r\n      code: this.code,\r\n      userMessage: this.userMessage,\r\n      technicalMessage: this.technicalMessage,\r\n      context: this.context,\r\n      timestamp: this.timestamp.toISOString(),\r\n      retryable: this.retryable,\r\n      stack: this.stack,\r\n    };\r\n  }\r\n}\r\n\r\nexport class ErrorBoundary {\r\n  private static readonly errorMap = new Map<string, string>([\r\n    [\"FILE_TOO_LARGE\", \"File is too large. Please choose a smaller file.\"],\r\n    [\r\n      \"INVALID_FILE_TYPE\",\r\n      \"File type not supported. Please choose a different file.\",\r\n    ],\r\n    [\r\n      \"TOO_MANY_FILES\",\r\n      \"Too many files selected. Please reduce the number of files.\",\r\n    ],\r\n    [\r\n      \"NETWORK_TIMEOUT\",\r\n      \"Upload timed out. Please check your connection and try again.\",\r\n    ],\r\n    [\r\n      \"QUOTA_EXCEEDED\",\r\n      \"Storage quota exceeded. Please remove some files and try again.\",\r\n    ],\r\n    [\r\n      \"FILE_CORRUPTED\",\r\n      \"File appears to be corrupted. Please try a different file.\",\r\n    ],\r\n    [\"UPLOAD_CANCELLED\", \"Upload was cancelled.\"],\r\n    [\r\n      \"PROVIDER_UNAVAILABLE\",\r\n      \"Upload service is temporarily unavailable. Please try again later.\",\r\n    ],\r\n  ]);\r\n\r\n  private static errorLogs: UploadError[] = [];\r\n  private static maxLogSize: number = 100;\r\n  private static sessionId: string = this.generateSessionId();\r\n\r\n  static getUserMessage(error: Error | UploadError): string {\r\n    if (error instanceof UploadError) {\r\n      return error.userMessage;\r\n    }\r\n\r\n    // Map common error messages to user-friendly versions\r\n    const errorMessage = error.message.toLowerCase();\r\n\r\n    for (const [code, userMessage] of this.errorMap) {\r\n      if (\r\n        errorMessage.includes(code.toLowerCase()) ||\r\n        errorMessage.includes(code.replace(\"_\", \" \").toLowerCase())\r\n      ) {\r\n        return userMessage;\r\n      }\r\n    }\r\n\r\n    // Default user-friendly message\r\n    return \"Something went wrong. Please try again.\";\r\n  }\r\n\r\n  static isRetryable(error: Error | UploadError): boolean {\r\n    if (error instanceof UploadError) {\r\n      return error.retryable;\r\n    }\r\n\r\n    // Determine if error is retryable based on message\r\n    const errorMessage = error.message.toLowerCase();\r\n    const retryablePatterns = [\r\n      \"network\",\r\n      \"timeout\",\r\n      \"connection\",\r\n      \"server error\",\r\n      \"temporary\",\r\n      \"rate limit\",\r\n    ];\r\n\r\n    return retryablePatterns.some((pattern) => errorMessage.includes(pattern));\r\n  }\r\n\r\n  static getErrorCode(error: Error | UploadError): string {\r\n    if (error instanceof UploadError) {\r\n      return error.code;\r\n    }\r\n\r\n    // Infer error code from message\r\n    const errorMessage = error.message.toLowerCase();\r\n\r\n    if (\r\n      errorMessage.includes(\"network\") ||\r\n      errorMessage.includes(\"connection\")\r\n    ) {\r\n      return \"NETWORK_ERROR\";\r\n    }\r\n    if (errorMessage.includes(\"timeout\")) {\r\n      return \"TIMEOUT_ERROR\";\r\n    }\r\n    if (errorMessage.includes(\"validation\")) {\r\n      return \"VALIDATION_ERROR\";\r\n    }\r\n\r\n    return \"UNKNOWN_ERROR\";\r\n  }\r\n\r\n  static logError(error: UploadError): void {\r\n    // Enhance context with additional tracking information\r\n    const enhancedContext = {\r\n      ...error.context,\r\n      correlationId:\r\n        error.context.correlationId || this.generateCorrelationId(),\r\n      sessionId: this.sessionId,\r\n      userAgent:\r\n        typeof navigator !== \"undefined\" ? navigator.userAgent : \"unknown\",\r\n      timestamp: new Date().toISOString(),\r\n    };\r\n\r\n    // Create a new UploadError with enhanced context\r\n    const enhancedError = new UploadError(\r\n      error.code,\r\n      error.userMessage,\r\n      error.technicalMessage,\r\n      enhancedContext,\r\n      error.retryable\r\n    );\r\n\r\n    // Add to internal log\r\n    this.errorLogs.push(enhancedError);\r\n\r\n    // Maintain log size limit\r\n    if (this.errorLogs.length > this.maxLogSize) {\r\n      this.errorLogs.shift();\r\n    }\r\n\r\n    // Log to console in development\r\n    if (process.env.NODE_ENV === \"development\") {\r\n      console.error(\"SmartDropzone Error:\", enhancedError);\r\n    }\r\n\r\n    // In production, you could send to error tracking service\r\n    // this.sendToErrorService(enhancedError);\r\n  }\r\n\r\n  static getErrorStats(): {\r\n    total: number;\r\n    byOperation: Record<string, number>;\r\n    byCode: Record<string, number>;\r\n    retryableCount: number;\r\n  } {\r\n    const stats = {\r\n      total: this.errorLogs.length,\r\n      byOperation: {} as Record<string, number>,\r\n      byCode: {} as Record<string, number>,\r\n      retryableCount: 0,\r\n    };\r\n\r\n    this.errorLogs.forEach((error) => {\r\n      // Count by operation\r\n      stats.byOperation[error.context.operation] =\r\n        (stats.byOperation[error.context.operation] || 0) + 1;\r\n\r\n      // Count by code\r\n      stats.byCode[error.code] = (stats.byCode[error.code] || 0) + 1;\r\n\r\n      // Count retryable errors\r\n      if (error.retryable) {\r\n        stats.retryableCount++;\r\n      }\r\n    });\r\n\r\n    return stats;\r\n  }\r\n\r\n  static clearErrorLogs(): void {\r\n    this.errorLogs = [];\r\n  }\r\n\r\n  static getRecentErrors(limit: number = 10): UploadError[] {\r\n    return this.errorLogs.slice(-limit);\r\n  }\r\n\r\n  static shouldRetry(\r\n    error: Error | UploadError,\r\n    attemptCount: number\r\n  ): boolean {\r\n    if (attemptCount >= UPLOAD.MAX_RETRY_ATTEMPTS) {\r\n      return false;\r\n    }\r\n\r\n    return this.isRetryable(error);\r\n  }\r\n\r\n  static getRetryDelay(attemptCount: number): number {\r\n    return (\r\n      TIMING.RETRY_DELAY * Math.pow(TIMING.RETRY_EXPONENTIAL_BASE, attemptCount)\r\n    );\r\n  }\r\n\r\n  private static generateSessionId(): string {\r\n    return `session-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;\r\n  }\r\n\r\n  private static generateCorrelationId(): string {\r\n    return `corr-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;\r\n  }\r\n\r\n  // Optional: Send errors to external service\r\n  // private static sendToErrorService(error: UploadError): void {\r\n  //   // Implementation for sending to error tracking service\r\n  //   // (Sentry, LogRocket, etc.)\r\n  // }\r\n}\r\n"]}