refactor: emoji to composition api

packages/client/src/components/global/emoji.vue

@@ -1,68 +1,50 @@
-char2filePath<template>
+<template>
 <img v-if="customEmoji" class="mk-emoji custom" :class="{ normal, noStyle }" :src="url" :alt="alt" :title="alt" decoding="async"/>
 <img v-else-if="char && !useOsNativeEmojis" class="mk-emoji" :src="url" :alt="alt" :title="alt" decoding="async"/>
 <span v-else-if="char && useOsNativeEmojis">{{ char }}</span>
 <span v-else>{{ emoji }}</span>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
-import { computed, defineComponent } from 'vue';
+import { computed } from 'vue';
+import { CustomEmoji } from 'misskey-js/built/entities';
 import { getStaticImageUrl } from '@/scripts/get-static-image-url';
 import { char2filePath } from '@/scripts/twemoji-base';
 import { defaultStore } from '@/store';
 import { instance } from '@/instance';
 
-export default defineComponent({
+const props = withDefaults(defineProps<{
-	props: {
+	emoji: string;
-		emoji: {
+	normal?: boolean;
-			type: String,
+	noStyle?: boolean;
-			required: true,
+	customEmojis?: CustomEmoji[];
-		},
+	isReaction?: boolean;
-		normal: {
+}>(), {
-			type: Boolean,
+	normal: false,
-			required: false,
+	noStyle: false,
-			default: false,
+	customEmojis: () => [] as CustomEmoji[],
-		},
+	isReaction: false,
-		noStyle: {
-			type: Boolean,
-			required: false,
-			default: false,
-		},
-		customEmojis: {
-			required: false,
-		},
-		isReaction: {
-			type: Boolean,
-			default: false,
-		},
-	},
-
-	setup(props) {
-		const isCustom = computed(() => props.emoji.startsWith(':'));
-		const char = computed(() => isCustom.value ? null : props.emoji);
-		const useOsNativeEmojis = computed(() => defaultStore.state.useOsNativeEmojis && !props.isReaction);
-		const ce = computed(() => props.customEmojis || instance.emojis || []);
-		const customEmoji = computed(() => isCustom.value ? ce.value.find(x => x.name === props.emoji.substr(1, props.emoji.length - 2)) : null);
-		const url = computed(() => {
-			if (char.value) {
-				return char2filePath(char.value);
-			} else {
-				return defaultStore.state.disableShowingAnimatedImages
-					? getStaticImageUrl(customEmoji.value.url)
-					: customEmoji.value.url;
-			}
-		});
-		const alt = computed(() => customEmoji.value ? `:${customEmoji.value.name}:` : char.value);
-
-		return {
-			url,
-			char,
-			alt,
-			customEmoji,
-			useOsNativeEmojis,
-		};
-	},
 });
+
+const isCustom = computed(() => props.emoji.startsWith(':'));
+const char = computed(() => isCustom.value ? '' : props.emoji);
+const useOsNativeEmojis = computed(() => defaultStore.state.useOsNativeEmojis && !props.isReaction);
+const ce = computed(() => props.customEmojis.length > 0 ? props.customEmojis : instance.emojis);
+const customEmoji = computed(() => isCustom.value ? ce.value.find(x => props.emoji === `:${x.name}:`) : null);
+const url = computed(() => {
+	if (char.value) {
+		return char2filePath(char.value);
+	} else if (customEmoji.value) {
+		if (defaultStore.state.disableShowingAnimatedImages) {
+			return getStaticImageUrl(customEmoji.value.url);
+		} else {
+			return customEmoji.value.url;
+		} 
+	} else {
+		return '';
+	}
+});
+const alt = computed(() => customEmoji.value ? `:${customEmoji.value.name}:` : char.value);
 </script>
 
 <style lang="scss" scoped>