export class SignatureValidationFailed extends Error { constructor(message: string, public signature?: string) { super(message); } } export class JSONParseError extends Error { constructor(message: string, public raw: any) { super(message); } } export class RequestError extends Error { constructor( message: string, public code: string, private originalError: Error, ) { super(message); } } export class ReadError extends Error { constructor(private originalError: Error) { super(originalError.message); } } export class HTTPError extends Error { constructor( message: string, public statusCode: number, public statusMessage: string, public originalError: any, ) { super(message); } }