Function recordYank

src/utils/Cursor.ts:80–85

(start: number, length: number)

// Yank tracking for yank-pop
export function recordYank(start: number, length: number): void {
  lastYankStart = start
  lastYankLength = length
  lastActionWasYank = true
  killRingIndex = 0
}

export function canYankPop(): boolean {
  return lastActionWasYank && killRing.length > 1