Bun JavaScript Runtime
ECMAScript Module Syntax
Top-Level Await
Dynamic Imports
Optional Chaining
Nullish Coalescing
Zero-Configuration Transpilation
Type Checking
Supported TypeScript Features
Configuration Options
Limitations and Workarounds
JSX Syntax Processing
React Integration
Custom JSX Factories
Compilation Pipeline
Source Maps Generation
Performance Optimization
Error Handling
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4. Core Runtime Architecture
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6. Web Standards APIs