rename: client -> frontend

packages/frontend/src/components/global/MkEmoji.vue

@@ -0,0 +1,81 @@
+<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" decoding="async" @pointerenter="computeTitle"/>
+<span v-else-if="char && useOsNativeEmojis" :alt="alt" @pointerenter="computeTitle">{{ char }}</span>
+<span v-else>{{ emoji }}</span>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue';
+import { CustomEmoji } from 'misskey-js/built/entities';
+import { getStaticImageUrl } from '@/scripts/get-static-image-url';
+import { char2twemojiFilePath, char2fluentEmojiFilePath } from '@/scripts/emoji-base';
+import { defaultStore } from '@/store';
+import { instance } from '@/instance';
+import { getEmojiName } from '@/scripts/emojilist';
+
+const props = defineProps<{
+	emoji: string;
+	normal?: boolean;
+	noStyle?: boolean;
+	customEmojis?: CustomEmoji[];
+	isReaction?: boolean;
+}>();
+
+const char2path = defaultStore.state.emojiStyle === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
+
+const isCustom = computed(() => props.emoji.startsWith(':'));
+const char = computed(() => isCustom.value ? undefined : props.emoji);
+const useOsNativeEmojis = computed(() => defaultStore.state.emojiStyle === 'native' && !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)) : undefined);
+const url = computed(() => {
+	if (char.value) {
+		return char2path(char.value);
+	} else {
+		const rawUrl = (customEmoji.value as CustomEmoji).url;
+		return defaultStore.state.disableShowingAnimatedImages
+			? getStaticImageUrl(rawUrl)
+			: rawUrl;
+	}
+});
+const alt = computed(() => customEmoji.value ? `:${customEmoji.value.name}:` : char.value);
+
+// Searching from an array with 2000 items for every emoji felt like too energy-consuming, so I decided to do it lazily on pointerenter
+function computeTitle(event: PointerEvent): void {
+	const title = customEmoji.value
+		? `:${customEmoji.value.name}:`
+		: (getEmojiName(char.value as string) ?? char.value as string);
+	(event.target as HTMLElement).title = title;
+}
+</script>
+
+<style lang="scss" scoped>
+.mk-emoji {
+	height: 1.25em;
+	vertical-align: -0.25em;
+
+	&.custom {
+		height: 2.5em;
+		vertical-align: middle;
+		transition: transform 0.2s ease;
+
+		&:hover {
+			transform: scale(1.2);
+		}
+
+		&.normal {
+			height: 1.25em;
+			vertical-align: -0.25em;
+
+			&:hover {
+				transform: none;
+			}
+		}
+	}
+
+	&.noStyle {
+		height: auto !important;
+	}
+}
+</style>