Jon Staab
91 lines
2.9 KiB
TypeScript
91 lines
2.9 KiB
TypeScript
export * from "./blossom.js"
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export * from "./context.js"
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export * from "./core.js"
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export * from "./commands.js"
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export * from "./feeds.js"
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export * from "./follows.js"
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export * from "./handles.js"
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export * from "./mutes.js"
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export * from "./plaintext.js"
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export * from "./profiles.js"
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export * from "./pins.js"
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export * from "./relays.js"
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export * from "./relaySelections.js"
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export * from "./inboxRelaySelections.js"
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export * from "./search.js"
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export * from "./session.js"
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export * from "./sync.js"
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export * from "./tags.js"
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export * from "./thunk.js"
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export * from "./topics.js"
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export * from "./user.js"
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export * from "./wot.js"
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export * from "./zappers.js"
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import {derived} from "svelte/store"
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import {sortBy, throttleWithValue, tryCatch} from "@welshman/lib"
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import {isEphemeralKind, isDVMKind, RelayMode, getRelaysFromList} from "@welshman/util"
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import {routerContext} from "@welshman/router"
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import {Pool, SocketEvent, isRelayEvent, netContext} from "@welshman/net"
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import {pubkey} from "./session.js"
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import {repository, tracker} from "./core.js"
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import {Relay, relays, loadRelay, trackRelayStats, getRelayQuality} from "./relays.js"
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import {relaySelectionsByPubkey} from "./relaySelections.js"
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import {inboxRelaySelectionsByPubkey} from "./inboxRelaySelections.js"
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// Sync relays with our database
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Pool.get().subscribe(socket => {
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loadRelay(socket.url)
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trackRelayStats(socket)
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socket.on(SocketEvent.Receive, message => {
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if (isRelayEvent(message)) {
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const event = message[2]
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if (
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!isEphemeralKind(event.kind) &&
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!isDVMKind(event.kind) &&
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netContext.isEventValid(event, socket.url)
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) {
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tracker.track(event.id, socket.url)
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repository.publish(event)
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}
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}
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})
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})
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// Configure the router and add a few other relay utils
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const _relayGetter = (fn?: (relay: Relay) => any) =>
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throttleWithValue(200, () => {
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let _relays = relays.get()
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if (fn) {
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_relays = _relays.filter(fn)
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}
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return sortBy(r => -getRelayQuality(r.url), _relays)
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.slice(0, 5)
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.map(r => r.url)
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})
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export const getPubkeyRelays = (pubkey: string, mode?: RelayMode) =>
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mode === RelayMode.Inbox
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? getRelaysFromList(inboxRelaySelectionsByPubkey.get().get(pubkey))
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: getRelaysFromList(relaySelectionsByPubkey.get().get(pubkey), mode)
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export const derivePubkeyRelays = (pubkey: string, mode?: RelayMode) =>
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mode === RelayMode.Inbox
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? derived(inboxRelaySelectionsByPubkey, $m => getRelaysFromList($m.get(pubkey)))
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: derived(relaySelectionsByPubkey, $m => getRelaysFromList($m.get(pubkey), mode))
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routerContext.getUserPubkey = () => pubkey.get()
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routerContext.getPubkeyRelays = getPubkeyRelays
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routerContext.getRelayQuality = getRelayQuality
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routerContext.getDefaultRelays = _relayGetter()
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routerContext.getIndexerRelays = _relayGetter()
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routerContext.getSearchRelays = _relayGetter(r =>
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tryCatch(() => r.profile?.supported_nips?.includes(50)),
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)
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