Function keyToDisplayName

src/keybindings/parser.ts:105–138

* Map internal key names to human-readable display names.

(key: string)

 * Map internal key names to human-readable display names.
 */
function keyToDisplayName(key: string): string {
  switch (key) {
    case 'escape':
      return 'Esc'
    case ' ':
      return 'Space'
    case 'tab':
      return 'tab'
    case 'enter':
      return 'Enter'
    case 'backspace':
      return 'Backspace'
    case 'delete':
      return 'Delete'
    case 'up':
      return '↑'
    case 'down':
      return '↓'
    case 'left':
      return '←'
    case 'right':
      return '→'
    case 'pageup':
      return 'PageUp'
    case 'pagedown':
      return 'PageDown'
    case 'home':
      return 'Home'
    case 'end':
      return 'End'
    default:
      return key
  }
}

/**
 * Convert a Chord to its canonical string representation for display.