fix(runtime-core): ensure that binding.instance in custom directive hooks has access to exposed properties on closed instances (fix: #5018) #5021
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For closed instances (those crreated with
<script setup>
or a normal setup function in whichexpose()
has been called), we currently expose a different proxy for i.e. refs.This proxy provides access to the public instance methods provided by Vue and the explicitly exposed custom properties.
This PR not also exposes this same proxy to custom directives in
binding-instance
so that custom directives can access exposed properties correctly.fix: #5018