Function applyOperator

src/vim/operators.ts:493–522

(
  op: Operator,
  from: number,
  to: number,
  ctx: OperatorContext,
  linewise: boolean = false,
)

}

function applyOperator(
  op: Operator,
  from: number,
  to: number,
  ctx: OperatorContext,
  linewise: boolean = false,
): void {
  let content = ctx.text.slice(from, to)
  // Ensure linewise content ends with newline for paste detection
  if (linewise && !content.endsWith('\n')) {
    content = content + '\n'
  }
  ctx.setRegister(content, linewise)

  if (op === 'yank') {
    ctx.setOffset(from)
  } else if (op === 'delete') {
    const newText = ctx.text.slice(0, from) + ctx.text.slice(to)
    ctx.setText(newText)
    const maxOff = Math.max(
      0,
      newText.length - (lastGrapheme(newText).length || 1),
    )
    ctx.setOffset(Math.min(from, maxOff))
  } else if (op === 'change') {
    const newText = ctx.text.slice(0, from) + ctx.text.slice(to)
    ctx.setText(newText)
    ctx.enterInsert(from)
  }
}

export function executeOperatorG(
  op: Operator,