Keyboard Shortcuts

Editor

Shortcut	Action
Ctrl+S	Save current file
Ctrl+Z	Undo
Ctrl+Shift+Z	Redo
Ctrl+/	Toggle line comment
Ctrl+D	Select next occurrence
Ctrl+F	Find
Ctrl+H	Find and replace
Ctrl+G	Go to line
Ctrl+Shift+K	Delete line
Alt+Up/Down	Move line up/down
Ctrl+Shift+Up/Down	Copy line up/down
Tab	Indent / accept autocomplete
Shift+Tab	Outdent

Layout

Shortcut	Action
Ctrl+B	Toggle primary sidebar
Ctrl+Shift+B	Toggle secondary sidebar
Ctrl+J	Toggle output panel
Alt+Z	Toggle editor word wrap
Ctrl+,	Open settings
Ctrl+N	New file
Ctrl+1..Ctrl+9	Focus editor group by index

Script Execution

Shortcut	Action
Run button	Execute current script
Stop button	Abort running script

IntelliSense

The editor provides context-aware IntelliSense for the Muxit API:

Autocomplete

• Type connector(" or device(" to see available connector names
• Type connector("name"). to see properties and actions for a device
• Type log. to see logging methods (info, warn, error, debug)
• Type script. to see lifecycle properties (running, name)
• Type on(" or emit(" to see known event name patterns
• Type stream(" to see connector names for streaming
• All sandbox globals (connector, delay, emit, ai, say, timestamp, etc.) appear as top-level suggestions

Hover Documentation

Hover over any sandbox global (connector, delay, ai, log, etc.) to see its signature and description. Hovering over a connector property or action (after connector("name").) shows its type, access level, and documentation.

Signature Help

Type ( after a function name to see parameter hints. Press , to cycle through parameters. Works for all sandbox globals and connector actions with their argument types.

Context Awareness

IntelliSense adapts based on file location:

• Script files (scripts/*.js): Full script sandbox API including ai(), say(), on(), stream(), script.*
• Connector configs (connectors/*.js): Connector sandbox API including createTcpTransport(), createSerialTransport()
• Other .js files: All globals from both contexts