mirror of
https://github.com/dergigi/boris.git
synced 2026-01-16 21:34:21 +01:00
ffb8031a05
- Add useStoreTimeline hook for reactive EventStore queries - Add dedupe helpers for highlights and writings - Explore: seed highlights and writings from store instantly - Article sidebar: seed article-specific highlights from store - External URLs: seed URL-specific highlights from store - Profile pages: seed other-profile highlights and writings from store - Remove debug logging - All data loads from cache first, then updates with fresh data - Follows DRY principles with single reusable hook
34 lines
1004 B
TypeScript
34 lines
1004 B
TypeScript
import { useMemo } from 'react'
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import { useObservableMemo } from 'applesauce-react/hooks'
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import { startWith } from 'rxjs'
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import type { IEventStore } from 'applesauce-core'
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import type { Filter, NostrEvent } from 'nostr-tools'
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/**
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* Subscribe to EventStore timeline and map events to app types
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* Provides instant cached results, then updates reactively
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*
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* @param eventStore - The applesauce event store
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* @param filter - Nostr filter to query
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* @param mapEvent - Function to transform NostrEvent to app type
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* @param deps - Dependencies for memoization
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* @returns Array of mapped results
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*/
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export function useStoreTimeline<T>(
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eventStore: IEventStore | null,
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filter: Filter,
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mapEvent: (event: NostrEvent) => T,
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deps: unknown[] = []
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): T[] {
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const events = useObservableMemo(
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() => eventStore ? eventStore.timeline(filter).pipe(startWith([])) : undefined,
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[eventStore, ...deps]
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)
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return useMemo(
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() => events?.map(mapEvent) ?? [],
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[events, mapEvent]
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)
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}
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