pota/use/keyboard

pota/use/keyboard exports ref factories for keyboard chords: shortcut scopes to the element, globalShortcut listens on the document, and submitOnCtrlEnter is a convenience for textareas — plus useKeyHeld / keysHeld for tracking held keys.

Chords are a +-separated list of modifiers — ctrl, meta, alt, shift, plus the alias mod (ctrl on non-Mac, meta on Mac) — followed by a single key. Matching is strict: ctrl+s does not fire on ctrl+shift+s. The handler is called with the KeyboardEvent; preventDefault is applied automatically when the chord matches.

Exports

• shortcut(combo, fn) — element-scoped use:ref chord
• globalShortcut(combo, fn) — document-scoped chord
• submitOnCtrlEnter(fn) — Ctrl/Cmd+Enter convenience for textareas
• useKeyHeld(key) — reactive boolean: is a key held?
• keysHeld() — live, non-reactive Set<string> of held keys