Function genScopedSlot

static/vuejs/vue.esm.js:8736–8741

(key, el)

}

function genScopedSlot (key, el) {
  return "[" + key + ",function(" + (String(el.attrsMap.scope)) + "){" +
    "return " + (el.tag === 'template'
      ? genChildren(el) || 'void 0'
      : genElement(el)) + "}]"
}

function genChildren (el, checkSkip) {
  var children = el.children;