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19 lines
952 B
Plaintext
19 lines
952 B
Plaintext
---
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description: fetching data from relays
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alwaysApply: false
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---
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We fetch data from relays using controllers:
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- Start controllers immediatly; don’t await.
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- Stream via onEvent; dedupe replaceables; emit immediately.
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- Parallel local/remote queries; complete on EOSE.
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- Finalize and persist since after completion.
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- Guard with generations to cancel stale runs.
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- UI flips off loading on first streamed result.
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We always include and prefer local relays for reads; optionally rebroadcast fetched content to local relays (depending on setting); and tolerate local‑only mode for writes (queueing for later).
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Since we are streaming results, we should NEVER use timeouts for fetching data. We should always rely on EOSE.
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In short: Local-first hydration, background network fetch, reactive updates, and replaceable lookups provide instant UI with eventual consistency. Use local relays as local data store for everything we fetch from remote relays.
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