refactoring

Resolve #7779

packages/client/src/components/mention.vue

@@ -0,0 +1,84 @@
+<template>
+<MkA v-if="url.startsWith('/')" class="ldlomzub" :class="{ isMe }" :to="url" v-user-preview="canonical" :style="{ background: bg }">
+	<img class="icon" :src="`/avatar/@${username}@${host}`" alt="">
+	<span class="main">
+		<span class="username">@{{ username }}</span>
+		<span class="host" v-if="(host != localHost) || $store.state.showFullAcct">@{{ toUnicode(host) }}</span>
+	</span>
+</MkA>
+<a v-else class="ldlomzub" :href="url" target="_blank" rel="noopener" :style="{ background: bg }">
+	<span class="main">
+		<span class="username">@{{ username }}</span>
+		<span class="host">@{{ toUnicode(host) }}</span>
+	</span>
+</a>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import * as tinycolor from 'tinycolor2';
+import { toUnicode } from 'punycode';
+import { host as localHost } from '@/config';
+import { $i } from '@/account';
+
+export default defineComponent({
+	props: {
+		username: {
+			type: String,
+			required: true
+		},
+		host: {
+			type: String,
+			required: true
+		}
+	},
+
+	setup(props) {
+		const canonical = props.host === localHost ? `@${props.username}` : `@${props.username}@${toUnicode(props.host)}`;
+
+		const url = `/${canonical}`;
+
+		const isMe = $i && (
+			`@${props.username}@${toUnicode(props.host)}` === `@${$i.username}@${toUnicode(localHost)}`.toLowerCase()
+		);
+
+		const bg = tinycolor(getComputedStyle(document.documentElement).getPropertyValue(isMe ? '--mentionMe' : '--mention'));
+		bg.setAlpha(0.1);
+
+		return {
+			localHost,
+			isMe,
+			url,
+			canonical,
+			toUnicode,
+			bg: bg.toRgbString(),
+		};
+	},
+});
+</script>
+
+<style lang="scss" scoped>
+.ldlomzub {
+	display: inline-block;
+	padding: 4px 8px 4px 4px;
+	border-radius: 999px;
+	color: var(--mention);
+
+	&.isMe {
+		color: var(--mentionMe);
+	}
+
+	> .icon {
+		width: 1.5em;
+		margin: 0 0.2em 0 0;
+		vertical-align: bottom;
+		border-radius: 100%;
+	}
+
+	> .main {
+		> .host {
+			opacity: 0.5;
+		}
+	}
+}
+</style>