Set render functions in Constructor's extendOptions #433
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Fix #432 and vuejs/vue#4052
When users have
Vue.mixin(globalMixin)
, vue-loader will fail for constructor style export becauseCtor.options
is replaced andredner
function lost.In vue's core code.
resolveCtorOptions
will compute the options for a consturctor by mergingextendOptions
andSuperOptions
.Vue.mixin
will resetSuperOptions
and constructor's option is replaced. Sorender
function which vue-loader set is lost. However, ifextendOptions
hasrender
, newly created options will preserverender
function.