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Runtime error
Runtime error
| /** | |
| * Simple custom error classes | |
| */ | |
| export class AppError extends Error { | |
| public readonly code: string; | |
| constructor(code: string, message: string) { | |
| super(message); | |
| this.name = "AppError"; | |
| this.code = code; | |
| } | |
| } | |
| // 401 Unauthorized Error | |
| export class UnauthorizedError extends AppError { | |
| constructor(message = "Authentication required") { | |
| super("UNAUTHORIZED", message); | |
| this.name = "UnauthorizedError"; | |
| } | |
| } | |
| // 403 Forbidden Error | |
| export class ForbiddenError extends AppError { | |
| constructor(message = "Access forbidden") { | |
| super("FORBIDDEN", message); | |
| this.name = "ForbiddenError"; | |
| } | |
| } | |
| /** | |
| * File storage error types | |
| */ | |
| export class FileStorageError extends Error { | |
| constructor( | |
| message: string, | |
| public code: string, | |
| public cause?: unknown, | |
| ) { | |
| super(message); | |
| this.name = "FileStorageError"; | |
| } | |
| } | |
| export class FileNotFoundError extends FileStorageError { | |
| constructor(fileId: string, cause?: unknown) { | |
| super(`File not found: ${fileId}`, "FILE_NOT_FOUND", cause); | |
| this.name = "FileNotFoundError"; | |
| } | |
| } | |
| export class FileTooLargeError extends FileStorageError { | |
| constructor(size: number, maxSize: number, cause?: unknown) { | |
| super( | |
| `File too large: ${size} bytes (max: ${maxSize} bytes)`, | |
| "FILE_TOO_LARGE", | |
| cause, | |
| ); | |
| this.name = "FileTooLargeError"; | |
| } | |
| } | |
| export class StorageQuotaExceededError extends FileStorageError { | |
| constructor(cause?: unknown) { | |
| super("Storage quota exceeded", "QUOTA_EXCEEDED", cause); | |
| this.name = "StorageQuotaExceededError"; | |
| } | |
| } | |
| export class UnsupportedFileTypeError extends FileStorageError { | |
| constructor(mimeType: string, cause?: unknown) { | |
| super(`Unsupported file type: ${mimeType}`, "UNSUPPORTED_TYPE", cause); | |
| this.name = "UnsupportedFileTypeError"; | |
| } | |
| } | |
| export class NotImplementedError extends Error { | |
| constructor(message: string) { | |
| super(message); | |
| this.name = "NotImplementedError"; | |
| } | |
| } | |