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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 { computed, defineComponent, ref, watch } from 'vue';
import { getStaticImageUrl } from '@/scripts/get-static-image-url';
import { twemojiSvgBase } from '@/scripts/twemoji-base';
import { defaultStore } from '@/store';
import { instance } from '@/instance';
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
},
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) {
let codes = Array.from(char.value).map(x => x.codePointAt(0).toString(16));
if (!codes.includes('200d')) codes = codes.filter(x => x !== 'fe0f');
codes = codes.filter(x => x && x.length);
return `${twemojiSvgBase}/${codes.join('-')}.svg`;
} 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,
};
},
});
</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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