Function isInputElement

packages/hotkeys/src/manager.utils.ts:48–75

(element: EventTarget | null)

 * Mod+S and Escape fire when the user has tabbed to a form button.
 */
export function isInputElement(element: EventTarget | null): boolean {
  if (!element) {
    return false
  }

  if (element instanceof HTMLInputElement) {
    const type = element.type.toLowerCase()
    if (type === 'button' || type === 'submit' || type === 'reset') {
      return false
    }
    return true
  }

  if (
    element instanceof HTMLTextAreaElement ||
    element instanceof HTMLSelectElement
  ) {
    return true
  }

  // Check for contenteditable elements (includes "true", "", "plaintext-only",
  // and inherited contenteditable from ancestor elements)
  if (element instanceof HTMLElement && element.isContentEditable) {
    return true
  }

  return false
}

/**
 * Returns the focused element for the document associated with where hotkey