Function buildDynamicSlot

packages/compiler-core/src/transforms/vSlot.ts:382–397

(
  name: ExpressionNode,
  fn: FunctionExpression,
  index?: number,
)

}

function buildDynamicSlot(
  name: ExpressionNode,
  fn: FunctionExpression,
  index?: number,
): ObjectExpression {
  const props = [
    createObjectProperty(`name`, name),
    createObjectProperty(`fn`, fn),
  ]
  if (index != null) {
    props.push(
      createObjectProperty(`key`, createSimpleExpression(String(index), true)),
    )
  }
  return createObjectExpression(props)
}

function hasForwardedSlots(children: TemplateChildNode[]): boolean {
  for (let i = 0; i < children.length; i++) {