Browser Manager MCP Server

// src/utils/errorUtils.ts import { ERROR_STACK_TRACE_MAX_LENGTH } from './constants.js'; export interface ErrorDetails { message: string; name: string; type?: string; details?: unknown; stack?: string; } export class AppErrorBase extends Error { public type: string; public details?: unknown; constructor(message: string, type: string, details?: unknown) { super(message); this.name = this.constructor.name; this.type = type; this.details = details; } } export class EnqueueTaskError extends AppErrorBase { constructor(message: string, details?: unknown) { super(message, 'EnqueueTaskError', details); } } export class WebhookError extends AppErrorBase { public statusCode?: number; public responseBody?: string; constructor( message: string, type: string = 'WebhookError', statusCode?: number, responseBody?: string, details?: unknown ) { super(message, type, details); this.statusCode = statusCode; this.responseBody = responseBody; } } export function getErrDetails(error: unknown): ErrorDetails { if (error instanceof AppErrorBase) { return { message: error.message, name: error.name, stack: error.stack?.substring(0, ERROR_STACK_TRACE_MAX_LENGTH), type: error.type, details: error.details, }; } if (error instanceof Error) { let type = 'GenericError'; if ('code' in error) type = (error as { code: string }).code; return { message: error.message, name: error.name, stack: error.stack?.substring(0, ERROR_STACK_TRACE_MAX_LENGTH), type: type, details: 'details' in error ? (error as { details: unknown }).details : undefined, }; } const name = 'UnknownError'; const type = 'UnknownErrorType'; let msgValue = 'An unknown error occurred.'; let detailsValue: { originalError: unknown; [key: string]: unknown } = { originalError: error }; if (typeof error === 'string') { msgValue = error; } else if (error && typeof error === 'object') { if ('message' in error && typeof (error as { message: unknown }).message === 'string') { msgValue = (error as { message: string }).message; } else { try { msgValue = JSON.stringify(error); } catch { // _e variable removed as it's unused // msgValue reste 'An unknown error occurred.' ou 'Failed to stringify...' } } if (detailsValue.originalError === error) { detailsValue = { ...(error as object), originalError: error }; } else { detailsValue = { ...detailsValue, ...(error as object) }; } } return { message: msgValue, name, stack: undefined, type, details: detailsValue, }; }