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/components/reactions-viewer.vue

@@ -0,0 +1,48 @@
+<template>
+<div class="mk-reactions-viewer" :class="{ isMe }">
+	<x-reaction v-for="(count, reaction) in note.reactions" :reaction="reaction" :count="count" :is-initial="initialReactions.has(reaction)" :note="note" :key="reaction"/>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import XReaction from './reactions-viewer.reaction.vue';
+
+export default Vue.extend({
+	components: {
+		XReaction
+	},
+	data() {
+		return {
+			initialReactions: new Set(Object.keys(this.note.reactions))
+		};
+	},
+	props: {
+		note: {
+			type: Object,
+			required: true
+		},
+	},
+	computed: {
+		isMe(): boolean {
+			return this.$store.getters.isSignedIn && this.$store.state.i.id === this.note.userId;
+		},
+	},
+});
+</script>
+
+<style lang="scss" scoped>
+.mk-reactions-viewer {
+	margin: 4px -2px 0 -2px;
+
+	&:empty {
+		display: none;
+	}
+
+	&.isMe {
+		> span {
+			cursor: default !important;
+		}
+	}
+}
+</style>