Function createMultiHotkeyHandler

packages/hotkeys/src/match.ts:210–243

(
  handlers: MultiHotkeyHandler,
  options: CreateHotkeyHandlerOptions = {},
)

 * ```
 */
export function createMultiHotkeyHandler(
  handlers: MultiHotkeyHandler,
  options: CreateHotkeyHandlerOptions = {},
): (event: KeyboardEvent) => void {
  const { preventDefault = true, stopPropagation = true, platform } = options
  const resolvedPlatform = platform ?? detectPlatform()

  // Pre-parse all hotkeys for efficiency
  const parsedHandlers = Object.entries(handlers)
    .filter((entry): entry is [string, HotkeyCallback] => Boolean(entry[1]))
    .map(([hotkey, handler]) => {
      const parsed = parseHotkey(hotkey as Hotkey, resolvedPlatform)
      const context: HotkeyCallbackContext = {
        hotkey: hotkey as Hotkey,
        parsedHotkey: parsed,
      }
      return { parsed, handler, context }
    })

  return (event: KeyboardEvent) => {
    for (const { parsed, handler, context } of parsedHandlers) {
      if (matchesKeyboardEvent(event, parsed, resolvedPlatform)) {
        if (preventDefault) {
          event.preventDefault()
        }
        if (stopPropagation) {
          event.stopPropagation()
        }
        handler(event, context)
        return // Only handle the first match
      }
    }
  }
}

/**
 * Formats a ParsedHotkey back to a hotkey string.