Jon Staab
36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
import {FOLLOWS, asDecryptedEvent, readList} from '@welshman/util'
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import {type TrustedEvent, type PublishedList} from '@welshman/util'
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import {type SubscribeRequestWithHandlers} from "@welshman/net"
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import {deriveEventsMapped, withGetter} from '@welshman/store'
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import {repository, load} from './core'
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import {collection} from './collection'
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import {ensurePlaintext} from './plaintext'
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import {loadRelaySelections} from './relaySelections'
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export const follows = withGetter(
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deriveEventsMapped<PublishedList>(repository, {
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filters: [{kinds: [FOLLOWS]}],
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itemToEvent: item => item.event,
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eventToItem: async (event: TrustedEvent) =>
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readList(
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asDecryptedEvent(event, {
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content: await ensurePlaintext(event),
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}),
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),
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})
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)
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export const {
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indexStore: followsByPubkey,
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deriveItem: deriveFollows,
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loadItem: loadFollows,
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} = collection({
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name: "follows",
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store: follows,
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getKey: follows => follows.event.pubkey,
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load: async (pubkey: string, request: Partial<SubscribeRequestWithHandlers> = {}) => {
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await loadRelaySelections(pubkey, request)
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await load({...request, filters: [{kinds: [FOLLOWS], authors: [pubkey]}]})
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},
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})
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