Files
boris/src/utils/dedupe.ts
Gigi ffb8031a05 feat: implement cached-first loading with EventStore across app
- 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
2025-10-18 23:03:48 +02:00

36 lines
1023 B
TypeScript

import { Highlight } from '../types/highlights'
import { BlogPostPreview } from '../services/exploreService'
/**
* Deduplicate highlights by ID
*/
export function dedupeHighlightsById(highlights: Highlight[]): Highlight[] {
const byId = new Map<string, Highlight>()
for (const highlight of highlights) {
byId.set(highlight.id, highlight)
}
return Array.from(byId.values())
}
/**
* Deduplicate blog posts by replaceable event key (author:d-tag)
* Keeps the newest version when duplicates exist
*/
export function dedupeWritingsByReplaceable(posts: BlogPostPreview[]): BlogPostPreview[] {
const byKey = new Map<string, BlogPostPreview>()
for (const post of posts) {
const dTag = post.event.tags.find(t => t[0] === 'd')?.[1] || ''
const key = `${post.author}:${dTag}`
const existing = byKey.get(key)
// Keep the newer version
if (!existing || post.event.created_at > existing.event.created_at) {
byKey.set(key, post)
}
}
return Array.from(byKey.values())
}