Function screenRows

src/commands/repaint/repaint.ts:60–71

(screen: Screen | undefined)

}

function screenRows(screen: Screen | undefined): string[] {
  if (!screen) return []
  const rows: string[] = []
  for (let y = 0; y < screen.height; y += 1) {
    let row = ''
    for (let x = 0; x < screen.width; x += 1) {
      row += cellAt(screen, x, y)?.char ?? ' '
    }
    rows.push(row.trimEnd())
  }
  return rows
}

type RowDiff = {
  row: number