优化 dump 输出

[gaoconggit]

扩展现有的Object dump扩展方法，学习并参考LinqPad的dump能力

[gaoconggit]

@claude 实现这个特性

[claude]

Claude finished @gaoconggit's task —— View job • claude/issue-53-20251001-1250 • Create PR ➔

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✅ Enhanced dump output implementation complete!

Tasks

• Understand current dump implementation
• Research LinqPad's dump capabilities
• Design enhanced dump method
• Implement enhanced dump functionality
• Test the implementation
• Commit and push changes

What Was Implemented

I've successfully enhanced the Dump() extension method in MonacoRoslynCompletionProvider/Extensions/ObjectExtengsion.cs with LinqPad-inspired features:

New Capabilities:

• ✅ Optional description parameter: Label your output with obj.Dump("My Object")
• ✅ Configurable depth limit: Control nesting with obj.Dump(maxDepth: 5) (default: 3)
• ✅ Rich object visualization: Properties and fields displayed as formatted markdown tables
• ✅ Smart collection handling:
  • Simple collections (≤10 items) shown inline in code blocks
  • Complex collections displayed as indexed tables
  • Automatic count display
  • Limit to 100 items to prevent overwhelming output
• ✅ Nested object support: Automatic expansion with depth control
• ✅ Circular reference detection: Prevents infinite recursion loops
• ✅ Type-specific formatting: Special handling for DateTime, Guid, TimeSpan, bool, etc.
• ✅ Markdown output: Tables and code blocks for beautiful rendering in SharpPad's web UI
• ✅ Null and primitive handling: Clean display of null values and primitive types

Example Usage:

// Simple dump
var person = new Person { Name = "John", Age = 30 };
person.Dump();

// With description
person.Dump("Person Details");

// Custom depth
var complex = new { Data = list, Person = person, Nested = deeply };
complex.Dump("Complex Object", maxDepth: 5);

// Collections
var numbers = new List<int> { 1, 2, 3, 4, 5 };
numbers.Dump("My Numbers");

Technical Details:

• Prevents circular references with HashSet tracking
• Limits collection display to 100 items for performance
• Truncates long values at 200 characters in tables
• Uses reflection to introspect properties and fields
• Outputs markdown for rich formatting in the web UI

Build succeeded with no errors!

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