Just hover over your complex type and reveal the ✨beautiful function✨...
🕵️♂️ Show Type Functions
Open any TypeScript file, Use the 🎨 command Type Buddy: Show Type Functions, Update your code and the viewer will show you the results as functions.
👀 Type Viewer
Either use the command Type Buddy: Open Type Buddy File to create a new .tb file or use an existing one and run the Type Buddy: Open Type Viewer command to start the viewer. Then update your code and the viewer will show you the types as functions.