v12 (#5712)

Co-authored-by: MeiMei <30769358+mei23@users.noreply.github.com>
Co-authored-by: Satsuki Yanagi <17376330+u1-liquid@users.noreply.github.com>

src/client/directives/index.ts

@@ -0,0 +1,10 @@
+import Vue from 'vue';
+
+import userPreview from './user-preview';
+import autocomplete from './autocomplete';
+import size from './size';
+
+Vue.directive('autocomplete', autocomplete);
+Vue.directive('userPreview', userPreview);
+Vue.directive('user-preview', userPreview);
+Vue.directive('size', size);