Merge pull request #38 from zernonia/37-wont-render-page-if-page_cover-is-missing

add conditional to rendering format.page_cover

Author: zernonia

src/blocks/helpers/page-icon.vue

@@ -15,7 +15,7 @@ export default {
 </script>
 
 <template>
-  <div :class="[format.page_cover && 'notion-page-icon-offset', big ? 'notion-page-icon-cover' : 'notion-page-icon']">
+  <div :class="[format?.page_cover && 'notion-page-icon-offset', big ? 'notion-page-icon-cover' : 'notion-page-icon']">
     <img
       v-if="icon?.includes('http')"
       :src="props.mapImageUrl(icon, block)"