Command Popover with Icons and Shortcuts for React

The Open Command Menu button is the trigger, and the panel opens below it, lined up with its start edge. The panel is 400px wide, never wider than the screen, and has no padding, so the Command fills it. A visually hidden PopoverTitle names it. PopoverTrigger renders the button through render, and PopoverContent sets align="start".

Every item has an icon. The Suggestions group holds Calendar, Search Emoji and Calculator. The Settings group holds Profile, Billing and Settings, each with a shortcut label: ⌘P, ⌘B and ⌘S.

No. CommandShortcut is a label at the end of the row, and the item's check mark stays hidden while it's there. Listen for those keys yourself if Profile, Billing or Settings should run from the keyboard.

CommandEmpty in the list says "No results found." It shows only when the search leaves nothing.

These items don't run anything yet. Pass onSelect to each CommandItem.

The arrow keys move through the items, Enter runs the highlighted one, and typing filters the list. Escape or a click outside closes the popover, and focus goes back to the button. CommandInput shows "Type a command or search..." until someone types. Command filters and ranks the items by their text on its own.