function useHotkeySequence(
   sequence, 
   callback, 
   options): void;

Defined in: useHotkeySequence.ts:74

Preact hook for registering a keyboard shortcut sequence (Vim-style).

This hook allows you to register multi-key sequences like 'g g' or 'd d' that trigger when the full sequence is pressed within a timeout.

Each step may include modifiers. You can chain the same modifier across steps (e.g. Shift+R then Shift+T). Modifier-only keydown events (Shift, Control, Alt, or Meta pressed alone) are ignored while matching—they do not advance the sequence or reset progress.

HotkeySequence

Array of hotkey strings that form the sequence

HotkeyCallback

Function to call when the sequence is completed

UseHotkeySequenceOptions = {}

Options for the sequence behavior. enabled: false keeps the registration (visible in devtools) and only suppresses firing; the hook updates the existing handle instead of unregistering.

void

function VimEditor() {
  // 'g g' to go to top
  useHotkeySequence(['G', 'G'], () => {
    scrollToTop()
  })

  // 'd d' to delete line
  useHotkeySequence(['D', 'D'], () => {
    deleteLine()
  })

  // 'd i w' to delete inner word
  useHotkeySequence(['D', 'I', 'W'], () => {
    deleteInnerWord()
  }, { timeout: 500 })

  // Same modifier on consecutive steps (bare Shift between chords is ignored)
  useHotkeySequence(['Shift+R', 'Shift+T'], () => {
    nextAction()
  })

  return <div>...</div>
}