Sharkey/packages/client/src/instance.ts

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import { computed, reactive } from 'vue';
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import * as Misskey from 'misskey-js';
import { api } from './os';
// TODO: 他のタブと永続化されたstateを同期
const data = localStorage.getItem('instance');
// TODO: instanceをリアクティブにするかは再考の余地あり
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export const instance: Misskey.entities.InstanceMetadata = reactive(data != null ? JSON.parse(data) : {
// TODO: set default values
});
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async function fetchInstance() {
const meta = await api('meta', {
detail: false
});
for (const [k, v] of Object.entries(meta)) {
instance[k] = v;
}
localStorage.setItem('instance', JSON.stringify(instance));
}
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const initialFetchPromise = fetchInstance();
export const instanceMetaReady = data != null ? Promise.resolve() : initialFetchPromise;
export const refetchInstanceMeta = fetchInstance;
export const emojiCategories = computed(() => {
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if (instance.emojis == null) return [];
const categories = new Set();
for (const emoji of instance.emojis) {
categories.add(emoji.category);
}
return Array.from(categories);
});
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export const emojiTags = computed(() => {
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if (instance.emojis == null) return [];
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const tags = new Set();
for (const emoji of instance.emojis) {
for (const tag of emoji.aliases) {
tags.add(tag);
}
}
return Array.from(tags);
});
// このファイルに書きたくないけどここに書かないと何故かVeturが認識しない
declare module '@vue/runtime-core' {
interface ComponentCustomProperties {
$instance: typeof instance;
}
}