function isAlphabetical(prevNode, currNode, sourceCode) {
  const prevName = getAttributeName(prevNode, sourceCode)
  const currName = getAttributeName(currNode, sourceCode)
  if (prevName === currName) {
    const prevIsBind = isVBind(prevNode)
    const currIsBind = isVBind(currNode)
    return prevIsBind <= currIsBind
  }
  return prevName < currName
}
@param {VAttribute | VDirective} prevNode
@param {VAttribute | VDirective} currNode
@param {SourceCode} sourceCode