diff options
Diffstat (limited to 'packages/frontend/src/instance.ts')
| -rw-r--r-- | packages/frontend/src/instance.ts | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/packages/frontend/src/instance.ts b/packages/frontend/src/instance.ts index 2056023692..4232cbcd78 100644 --- a/packages/frontend/src/instance.ts +++ b/packages/frontend/src/instance.ts @@ -11,13 +11,24 @@ import { DEFAULT_INFO_IMAGE_URL, DEFAULT_NOT_FOUND_IMAGE_URL, DEFAULT_SERVER_ERR // TODO: 他のタブと永続化されたstateを同期 -const cached = miLocalStorage.getItem('instance'); +//#region loader +const providedMetaEl = document.getElementById('misskey_meta'); + +let cachedMeta = miLocalStorage.getItem('instance') ? JSON.parse(miLocalStorage.getItem('instance')!) : null; +let cachedAt = miLocalStorage.getItem('instanceCachedAt') ? parseInt(miLocalStorage.getItem('instanceCachedAt')!) : 0; +const providedMeta = providedMetaEl && providedMetaEl.textContent ? JSON.parse(providedMetaEl.textContent) : null; +const providedAt = providedMetaEl && providedMetaEl.dataset.generatedAt ? parseInt(providedMetaEl.dataset.generatedAt) : 0; +if (providedAt > cachedAt) { + miLocalStorage.setItem('instance', JSON.stringify(providedMeta)); + miLocalStorage.setItem('instanceCachedAt', providedAt.toString()); + cachedMeta = providedMeta; + cachedAt = providedAt; +} +//#endregion // 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.MetaResponse = reactive(cached ? JSON.parse(cached) : { - // TODO: set default values -}); +export const instance: Misskey.entities.MetaResponse = reactive(cachedMeta ?? {}); export const serverErrorImageUrl = computed(() => instance.serverErrorImageUrl ?? DEFAULT_SERVER_ERROR_IMAGE_URL); @@ -25,7 +36,15 @@ export const infoImageUrl = computed(() => instance.infoImageUrl ?? DEFAULT_INFO export const notFoundImageUrl = computed(() => instance.notFoundImageUrl ?? DEFAULT_NOT_FOUND_IMAGE_URL); -export async function fetchInstance() { +export async function fetchInstance(force = false): Promise<void> { + if (!force) { + const cachedAt = miLocalStorage.getItem('instanceCachedAt') ? parseInt(miLocalStorage.getItem('instanceCachedAt')!) : 0; + + if (Date.now() - cachedAt < 1000 * 60 * 60) { + return; + } + } + const meta = await misskeyApi('meta', { detail: false, }); @@ -35,4 +54,5 @@ export async function fetchInstance() { } miLocalStorage.setItem('instance', JSON.stringify(instance)); + miLocalStorage.setItem('instanceCachedAt', Date.now().toString()); } |