fix(runtime-core): respect props from mixins and extends

fix #1236, close #1250
2020-06-09 11:27:40 -04:00
parent dc986addd9
commit 2417a0cb30
5 changed files with 95 additions and 40 deletions
--- a/packages/runtime-core/src/componentEmits.ts
+++ b/packages/runtime-core/src/componentEmits.ts
@@ -44,7 +44,7 @@ export function emit(
    const options = normalizeEmitsOptions(instance.type.emits)
    if (options) {
      if (!(event in options)) {
-        const propsOptions = normalizePropsOptions(instance.type.props)[0]
+        const propsOptions = normalizePropsOptions(instance.type)[0]
        if (!propsOptions || !(`on` + capitalize(event) in propsOptions)) {
          warn(
            `Component emitted event "${event}" but it is neither declared in ` +