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<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">
import { defineComponent } from 'vue';
import { getStaticImageUrl } from '@client/scripts/get-static-image-url';
import { twemojiSvgBase } from '@client/../misc/twemoji-base';
export default defineComponent({
props: {
emoji: {
type: String,
required: true
},
normal: {
type: Boolean,
required: false,
default: false
},
noStyle: {
type: Boolean,
required: false,
default: false
},
customEmojis: {
required: false,
default: () => []
},
isReaction: {
type: Boolean,
default: false
},
},
data() {
return {
url: null,
char: null,
customEmoji: null
}
},
computed: {
isCustom(): boolean {
return this.emoji.startsWith(':');
},
alt(): string {
return this.customEmoji ? `:${this.customEmoji.name}:` : this.char;
},
useOsNativeEmojis(): boolean {
return this.$store.state.useOsNativeEmojis && !this.isReaction;
},
ce() {
let ce = [];
if (this.customEmojis) ce = ce.concat(this.customEmojis);
if (this.$instance && this.$instance.emojis) ce = ce.concat(this.$instance.emojis);
return ce;
}
},
watch: {
ce: {
handler() {
if (this.isCustom) {
const customEmoji = this.ce.find(x => x.name === this.emoji.substr(1, this.emoji.length - 2));
if (customEmoji) {
this.customEmoji = customEmoji;
this.url = this.$store.state.disableShowingAnimatedImages
? getStaticImageUrl(customEmoji.url)
: customEmoji.url;
}
}
},
immediate: true
},
},
created() {
if (!this.isCustom) {
this.char = this.emoji;
}
if (this.char) {
let codes = Array.from(this.char).map(x => x.codePointAt(0).toString(16));
if (!codes.includes('200d')) codes = codes.filter(x => x != 'fe0f');
codes = codes.filter(x => x && x.length);
this.url = `${twemojiSvgBase}/${codes.join('-')}.svg`;
}
},
});
</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>
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