Sharkey/packages/frontend/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';
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import { miLocalStorage } from './local-storage';
import { DEFAULT_INFO_IMAGE_URL, DEFAULT_NOT_FOUND_IMAGE_URL, DEFAULT_SERVER_ERROR_IMAGE_URL } from '@/const';
// TODO: 他のタブと永続化されたstateを同期
const cached = miLocalStorage.getItem('instance');
// TODO: instanceをリアクティブにするかは再考の余地あり
export const instance: Misskey.entities.InstanceMetadata = reactive(cached ? JSON.parse(cached) : {
// TODO: set default values
});
export const serverErrorImageUrl = computed(() => instance.serverErrorImageUrl ?? DEFAULT_SERVER_ERROR_IMAGE_URL);
export const infoImageUrl = computed(() => instance.infoImageUrl ?? DEFAULT_INFO_IMAGE_URL);
export const notFoundImageUrl = computed(() => instance.notFoundImageUrl ?? DEFAULT_NOT_FOUND_IMAGE_URL);
export async function fetchInstance() {
const meta = await api('meta', {
detail: false,
});
for (const [k, v] of Object.entries(meta)) {
instance[k] = v;
}
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miLocalStorage.setItem('instance', JSON.stringify(instance));
}