Function createElement

src/apis/createElement.ts:36–51

(this, ...args: any)

let fallbackCreateElement: CreateElement

export const createElement: H = function createElement(this, ...args: any) {
  const instance = this?.proxy || getCurrentInstance()?.proxy
  if (!instance) {
    __DEV__ &&
      warn('`createElement()` has been called outside of render function.')
    if (!fallbackCreateElement) {
      fallbackCreateElement = defineComponentInstance(
        getVueConstructor()
      ).$createElement
    }

    return fallbackCreateElement.apply(fallbackCreateElement, args)
  }

  return instance.$createElement.apply(instance, args)
}