feat: add error handling and analysis features in CodeEditor

[Aishwarya011k]

Enhanced Error Handling System for CodeClarity

Overview

This PR implements a robust error handling system that provides clear, actionable feedback for code errors. The system is designed to be beginner-friendly while offering detailed technical information for more experienced users.

Key Features

1. User-Friendly Error Messages

• Converts technical error messages into clear, readable formats
• Provides line numbers for easy error location
• Includes helpful hints for fixing common issues

2. Language-Specific Error Handling

• Custom error messages for JavaScript and Python
• Specialized handling of language-specific syntax errors
• Support for common error patterns in each language

3. Enhanced Error Display Component

• Clean, visual error presentation using shadcn/ui components
• Clear hierarchy of error information
• Contextual hints for error resolution

4. Comprehensive Error Types Support

• Syntax Errors (missing colons, parentheses)
• Reference Errors (undefined variables)
• Type Errors (invalid operations)
• Indentation Errors (Python-specific)
• Unsupported Feature Notifications

Technical Implementation

New Files Added

• src/utils/errorHandler.ts - Core error handling logic
• src/utils/languageErrors.ts - Language-specific error patterns
• src/components/ErrorDisplay.tsx - Error display component
• src/test-cases.js - Test scenarios for various error types

Updated Components

• Enhanced CodeEditor.tsx with error state management
• Added error validation before code execution
• Improved feedback system for syntax checking

Testing

• Comprehensive test suite for error scenarios
• Coverage for both JavaScript and Python errors
• Edge case handling and validation

Example Usage

// Before: Cryptic error
SyntaxError: Unexpected token

// After: Clear, actionable feedback
❌ Syntax Error at line 1
Missing colon after 'for' loop
💡 Hint: Add a colon (:) after the control statement

[vercel]

@Aishwarya011k is attempting to deploy a commit to the sushma-1706's projects Team on Vercel.

A member of the Team first needs to authorize it.

[Sushma-1706]

Can you provide a screenshot of it working after the fix?

[Aishwarya011k]

yeah
i will do it