forked from Mirrors/elk
37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
import type { mastodon } from 'masto'
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import { STORAGE_KEY_LAST_SCROLL_POSITION } from '~/constants'
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interface RestoreScroll {
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id: string
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type: 'status' | 'follow'
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}
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export default defineNuxtPlugin(() => {
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const lastStatus = useSessionStorage<Record<string, RestoreScroll>>(STORAGE_KEY_LAST_SCROLL_POSITION, {})
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return {
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provide: {
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preventScrollToTop: (path: string) => {
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return !!lastStatus.value[path]
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},
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restoreScrollPosition: () => {
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const restore = lastStatus.value[useRoute().fullPath]
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if (restore) {
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const el = restore.type === 'status'
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? document.getElementById(`status-${restore.id}`)
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: document.querySelector(`a[href="${restore.id}"]`)
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if (el)
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el.scrollIntoView()
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else
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delete lastStatus.value[useRoute().fullPath]
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}
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},
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rememberAccountPosition: (account: string) => {
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lastStatus.value[useRoute().fullPath] = { id: account, type: 'follow' }
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},
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rememberStatusPosition: (status: mastodon.v1.Status) => {
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lastStatus.value[useRoute().fullPath] = { id: status.id, type: 'status' }
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},
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},
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}
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})
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