Function genClassForVnode

static/vuejs/vue.runtime.js:4208–4224

(vnode)

/*  */

function genClassForVnode (vnode) {
  var data = vnode.data;
  var parentNode = vnode;
  var childNode = vnode;
  while (childNode.componentInstance) {
    childNode = childNode.componentInstance._vnode;
    if (childNode.data) {
      data = mergeClassData(childNode.data, data);
    }
  }
  while ((parentNode = parentNode.parent)) {
    if (parentNode.data) {
      data = mergeClassData(data, parentNode.data);
    }
  }
  return genClassFromData(data)
}

function mergeClassData (child, parent) {
  return {