• JavaScript "Salsa" Language Service
• Goals
• Enabling Salsa
• Overview
• Features
• Intellisense based on type inference
• Intellisense based on JsDoc annotations
• Intellisense based on TypeScript definitions
• Automatic acquisition of type definitions
• Compiling JavaScript down-level
• Mixing JavaScript and TypeScript source
• JSX and React support
• Known issues
• Still to come...