mirror of
https://github.com/coracle-social/flotilla.git
synced 2025-12-10 19:07:06 +00:00
1052 lines
26 KiB
TypeScript
1052 lines
26 KiB
TypeScript
import twColors from "tailwindcss/colors"
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import {Capacitor} from "@capacitor/core"
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import {get, derived, writable} from "svelte/store"
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import * as nip19 from "nostr-tools/nip19"
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import {
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on,
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gt,
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max,
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spec,
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call,
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first,
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assoc,
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remove,
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uniqBy,
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sortBy,
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sort,
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prop,
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uniq,
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pushToMapKey,
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shuffle,
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parseJson,
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memoize,
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addToMapKey,
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identity,
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groupBy,
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always,
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tryCatch,
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fromPairs,
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} from "@welshman/lib"
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import type {Socket} from "@welshman/net"
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import {
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Pool,
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load,
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SocketStatus,
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AuthStateEvent,
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AuthStatus,
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SocketEvent,
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netContext,
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} from "@welshman/net"
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import {collection, custom, throttled, deriveEvents, deriveEventsMapped} from "@welshman/store"
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import {isKindFeed, findFeed} from "@welshman/feeds"
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import {
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ALERT_ANDROID,
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ALERT_EMAIL,
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ALERT_IOS,
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ALERT_STATUS,
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ALERT_WEB,
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APP_DATA,
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CLIENT_AUTH,
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COMMENT,
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DELETE,
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DIRECT_MESSAGE_FILE,
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DIRECT_MESSAGE,
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EVENT_TIME,
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MESSAGE,
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REACTION,
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RELAY_ADD_MEMBER,
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RELAY_JOIN,
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RELAY_LEAVE,
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RELAY_MEMBERS,
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RELAY_REMOVE_MEMBER,
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REPORT,
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ROOM_ADD_MEMBER,
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ROOM_CREATE_PERMISSION,
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ROOM_JOIN,
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ROOM_LEAVE,
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ROOM_MEMBERS,
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ROOM_ADMINS,
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ROOM_META,
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ROOM_DELETE,
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ROOM_REMOVE_MEMBER,
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ROOMS,
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THREAD,
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WRAP,
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ZAP_GOAL,
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ZAP_REQUEST,
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ZAP_RESPONSE,
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asDecryptedEvent,
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displayProfile,
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getGroupTags,
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getIdFilters,
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getListTags,
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getPubkeyTagValues,
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getRelaysFromList,
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getRelayTagValues,
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getTagValue,
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getTagValues,
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isRelayUrl,
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makeEvent,
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normalizeRelayUrl,
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readList,
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RelayMode,
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verifyEvent,
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readRoomMeta,
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makeRoomMeta,
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ManagementMethod,
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} from "@welshman/util"
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import type {
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TrustedEvent,
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RelayProfile,
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PublishedList,
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PublishedRoomMeta,
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List,
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Filter,
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} from "@welshman/util"
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import {decrypt} from "@welshman/signer"
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import {routerContext, Router} from "@welshman/router"
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import {
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pubkey,
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repository,
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profilesByPubkey,
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tracker,
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makeTrackerStore,
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makeRepositoryStore,
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createSearch,
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userFollows,
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ensurePlaintext,
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thunks,
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sign,
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signer,
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makeOutboxLoader,
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appContext,
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getThunkError,
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publishThunk,
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userRelaySelections,
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userInboxRelaySelections,
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deriveRelay,
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makeUserData,
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makeUserLoader,
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manageRelay,
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} from "@welshman/app"
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import type {Thunk} from "@welshman/app"
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export const fromCsv = (s: string) => (s || "").split(",").filter(identity)
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export const ROOM = "h"
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export const PROTECTED = ["-"]
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export const ENABLE_ZAPS = Capacitor.getPlatform() != "ios"
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export const NOTIFIER_PUBKEY = import.meta.env.VITE_NOTIFIER_PUBKEY
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export const NOTIFIER_RELAY = import.meta.env.VITE_NOTIFIER_RELAY
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export const VAPID_PUBLIC_KEY = import.meta.env.VITE_VAPID_PUBLIC_KEY
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export const INDEXER_RELAYS = fromCsv(import.meta.env.VITE_INDEXER_RELAYS)
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export const SIGNER_RELAYS = fromCsv(import.meta.env.VITE_SIGNER_RELAYS)
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export const PLATFORM_URL = import.meta.env.VITE_PLATFORM_URL
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export const PLATFORM_TERMS = import.meta.env.VITE_PLATFORM_TERMS
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export const PLATFORM_PRIVACY = import.meta.env.VITE_PLATFORM_PRIVACY
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export const PLATFORM_LOGO = PLATFORM_URL + "/logo.png"
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export const PLATFORM_NAME = import.meta.env.VITE_PLATFORM_NAME
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export const PLATFORM_RELAYS = fromCsv(import.meta.env.VITE_PLATFORM_RELAYS)
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export const PLATFORM_ACCENT = import.meta.env.VITE_PLATFORM_ACCENT
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export const PLATFORM_DESCRIPTION = import.meta.env.VITE_PLATFORM_DESCRIPTION
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export const DEFAULT_BLOSSOM_SERVERS = fromCsv(import.meta.env.VITE_DEFAULT_BLOSSOM_SERVERS)
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export const BURROW_URL = import.meta.env.VITE_BURROW_URL
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export const DEFAULT_PUBKEYS = import.meta.env.VITE_DEFAULT_PUBKEYS
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export const DUFFLEPUD_URL = "https://dufflepud.onrender.com"
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export const NIP46_PERMS =
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"nip44_encrypt,nip44_decrypt," +
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[CLIENT_AUTH, RELAY_JOIN, MESSAGE, THREAD, COMMENT, ROOMS, WRAP, REACTION, ZAP_REQUEST]
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.map(k => `sign_event:${k}`)
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.join(",")
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export const colors = [
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["amber", twColors.amber[600]],
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["blue", twColors.blue[600]],
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["cyan", twColors.cyan[600]],
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["emerald", twColors.emerald[600]],
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["fuchsia", twColors.fuchsia[600]],
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["green", twColors.green[600]],
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["indigo", twColors.indigo[600]],
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["sky", twColors.sky[600]],
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["lime", twColors.lime[600]],
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["orange", twColors.orange[600]],
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["pink", twColors.pink[600]],
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["purple", twColors.purple[600]],
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["red", twColors.red[600]],
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["rose", twColors.rose[600]],
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["sky", twColors.sky[600]],
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["teal", twColors.teal[600]],
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["violet", twColors.violet[600]],
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["yellow", twColors.yellow[600]],
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["zinc", twColors.zinc[600]],
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]
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export const dufflepud = (path: string) => DUFFLEPUD_URL + "/" + path
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export const entityLink = (entity: string) => `https://coracle.social/${entity}`
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export const pubkeyLink = (pubkey: string, relays = Router.get().FromPubkeys([pubkey]).getUrls()) =>
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entityLink(nip19.nprofileEncode({pubkey, relays}))
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export const bootstrapPubkeys = derived(userFollows, $userFollows => {
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const appPubkeys = DEFAULT_PUBKEYS.split(",")
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const userPubkeys = shuffle(getPubkeyTagValues(getListTags($userFollows)))
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return userPubkeys.length > 5 ? userPubkeys : [...userPubkeys, ...appPubkeys]
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})
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export const trackerStore = makeTrackerStore()
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export const repositoryStore = makeRepositoryStore()
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export const deriveEvent = (idOrAddress: string, hints: string[] = []) => {
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let attempted = false
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const filters = getIdFilters([idOrAddress])
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const relays = [...hints, ...INDEXER_RELAYS]
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return derived(
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deriveEvents(repository, {filters, includeDeleted: true}),
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(events: TrustedEvent[]) => {
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if (!attempted && events.length === 0) {
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load({relays, filters})
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attempted = true
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}
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return events[0]
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},
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)
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}
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export const getUrlsForEvent = derived([trackerStore, thunks], ([$tracker, $thunks]) => {
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const getThunksByEventId = memoize(() => {
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const thunksByEventId = new Map<string, Thunk[]>()
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for (const thunk of $thunks) {
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pushToMapKey(thunksByEventId, thunk.event.id, thunk)
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}
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return thunksByEventId
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})
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return (id: string) => {
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const urls = Array.from($tracker.getRelays(id))
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for (const thunk of getThunksByEventId().get(id) || []) {
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for (const url of thunk.options.relays) {
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urls.push(url)
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}
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}
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return uniq(urls)
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}
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})
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export const getEventsForUrl = (url: string, filters: Filter[]) => {
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const ids = uniq([
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...tracker.getIds(url),
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...get(thunks)
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.filter(t => t.options.relays.includes(url))
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.map(t => t.event.id),
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])
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return repository.query(filters.map(assoc("ids", ids)))
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}
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export const deriveEventsForUrl = (url: string, filters: Filter[]) =>
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derived([trackerStore, thunks], ([$tracker, $thunks]) => {
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const ids = uniq([
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...$tracker.getIds(url),
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...$thunks.filter(t => t.options.relays.includes(url)).map(t => t.event.id),
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])
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return repository.query(filters.map(assoc("ids", ids)))
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})
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export const deriveSignedEventsForUrl = (url: string, filters: Filter[]) =>
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derived(
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[deriveEventsForUrl(url, filters), deriveRelay(url)],
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([$events, $relay]) => $events,
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// Disable this check for now since khatru doesn't support self
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// $relay?.self ? $events.filter(spec({pubkey: $relay.self})) : [],
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)
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// Context
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appContext.dufflepudUrl = DUFFLEPUD_URL
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routerContext.getIndexerRelays = always(INDEXER_RELAYS)
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netContext.isEventValid = (event: TrustedEvent, url: string) =>
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getSetting<string[]>("trusted_relays").includes(url) || verifyEvent(event)
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// Filters
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export const makeCommentFilter = (kinds: number[], extra: Filter = {}) => ({
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kinds: [COMMENT],
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"#K": kinds.map(String),
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...extra,
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})
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export const REACTION_KINDS = [REPORT, DELETE, REACTION]
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if (ENABLE_ZAPS) {
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REACTION_KINDS.push(ZAP_RESPONSE)
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}
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export const CONTENT_KINDS = [ZAP_GOAL, EVENT_TIME, THREAD]
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export const MESSAGE_KINDS = [...CONTENT_KINDS, MESSAGE]
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// Settings
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export const SETTINGS = "flotilla/settings"
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export type SettingsValues = {
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show_media: boolean
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hide_sensitive: boolean
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trusted_relays: string[]
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report_usage: boolean
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report_errors: boolean
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send_delay: number
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font_size: number
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play_notification_sound: boolean
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show_notifications_badge: boolean
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}
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export type Settings = {
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event: TrustedEvent
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values: SettingsValues
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}
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export const defaultSettings = {
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show_media: true,
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hide_sensitive: true,
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trusted_relays: [],
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report_usage: true,
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report_errors: true,
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send_delay: 0,
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font_size: 1,
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play_notification_sound: true,
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show_notifications_badge: true,
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}
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export const settings = deriveEventsMapped<Settings>(repository, {
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filters: [{kinds: [APP_DATA], "#d": [SETTINGS]}],
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itemToEvent: item => item.event,
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eventToItem: async (event: TrustedEvent) => ({
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event,
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values: {...defaultSettings, ...parseJson(await ensurePlaintext(event))},
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}),
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})
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export const {
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indexStore: settingsByPubkey,
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deriveItem: deriveSettings,
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loadItem: loadSettings,
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} = collection({
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name: "settings",
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store: settings,
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getKey: settings => settings.event.pubkey,
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load: makeOutboxLoader(APP_DATA, {"#d": [SETTINGS]}),
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})
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export const userSettings = makeUserData({
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mapStore: settingsByPubkey,
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loadItem: loadSettings,
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})
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export const loadUserSettings = makeUserLoader(loadSettings)
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export const userSettingsValues = derived(userSettings, $s => $s?.values || defaultSettings)
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export const getSetting = <T>(key: keyof Settings["values"]) => get(userSettingsValues)[key] as T
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// Relays sending events with empty signatures that the user has to choose to trust
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export const relaysPendingTrust = writable<string[]>([])
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// Relays that mostly send restricted responses to requests and events
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export const relaysMostlyRestricted = writable<Record<string, string>>({})
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// Relay selections
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export const userReadRelays = derived(userRelaySelections, $l =>
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getRelaysFromList($l, RelayMode.Read),
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)
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export const userWriteRelays = derived(userRelaySelections, $l =>
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getRelaysFromList($l, RelayMode.Write),
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)
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export const userInboxRelays = derived(userInboxRelaySelections, $l => getRelaysFromList($l))
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// Alerts
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export type Alert = {
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event: TrustedEvent
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tags: string[][]
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}
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export const alerts = deriveEventsMapped<Alert>(repository, {
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filters: [{kinds: [ALERT_EMAIL, ALERT_WEB, ALERT_IOS, ALERT_ANDROID]}],
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itemToEvent: item => item.event,
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eventToItem: async event => {
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const $signer = signer.get()
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if ($signer) {
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const tags = parseJson(await decrypt($signer, NOTIFIER_PUBKEY, event.content))
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return {event, tags}
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}
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},
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})
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export const getAlertFeed = (alert: Alert) =>
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tryCatch(() => JSON.parse(getTagValue("feed", alert.tags)!))
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export const dmAlert = derived(alerts, $alerts =>
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$alerts.find(alert => {
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const feed = getAlertFeed(alert)
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return findFeed(feed, f => isKindFeed(f) && f.includes(WRAP))
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}),
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)
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// Alert Statuses
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export type AlertStatus = {
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event: TrustedEvent
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tags: string[][]
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}
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export const alertStatuses = deriveEventsMapped<AlertStatus>(repository, {
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filters: [{kinds: [ALERT_STATUS]}],
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itemToEvent: item => item.event,
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eventToItem: async event => {
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const $signer = signer.get()
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if ($signer) {
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const tags = parseJson(await decrypt($signer, NOTIFIER_PUBKEY, event.content))
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return {event, tags}
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}
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},
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})
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export const deriveAlertStatus = (address: string) =>
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derived(alertStatuses, statuses => statuses.find(s => getTagValue("d", s.event.tags) === address))
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// Chats
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export const chatMessages = deriveEvents(repository, {
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filters: [{kinds: [DIRECT_MESSAGE, DIRECT_MESSAGE_FILE]}],
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})
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export type Chat = {
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id: string
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pubkeys: string[]
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messages: TrustedEvent[]
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last_activity: number
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search_text: string
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}
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export const makeChatId = (pubkeys: string[]) => sort(uniq(pubkeys.concat(pubkey.get()!))).join(",")
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export const splitChatId = (id: string) => id.split(",")
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export const chats = derived(
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[pubkey, chatMessages, profilesByPubkey],
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([$pubkey, $messages, $profilesByPubkey]) => {
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const messagesByChatId = new Map<string, TrustedEvent[]>()
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for (const message of $messages) {
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const chatId = makeChatId(getPubkeyTagValues(message.tags).concat(message.pubkey))
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pushToMapKey(messagesByChatId, chatId, message)
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}
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const displayPubkey = (pubkey: string) => {
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const profile = $profilesByPubkey.get(pubkey)
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return profile ? displayProfile(profile) : ""
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}
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return sortBy(
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c => -c.last_activity,
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Array.from(messagesByChatId.entries()).map(([id, events]): Chat => {
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const pubkeys = remove($pubkey!, splitChatId(id))
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const messages = sortBy(e => -e.created_at, uniqBy(prop("id"), events))
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const last_activity = messages[0].created_at
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const search_text =
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pubkeys.length === 0
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? displayPubkey($pubkey!) + " note to self"
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: pubkeys.map(displayPubkey).join(" ")
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return {id, pubkeys, messages, last_activity, search_text}
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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: chatsById,
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deriveItem: deriveChat,
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loadItem: loadChat,
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} = collection({
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name: "chats",
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store: chats,
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getKey: chat => chat.id,
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load: always(Promise.resolve()),
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})
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export const chatSearch = derived(chats, $chats =>
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createSearch($chats, {
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getValue: (chat: Chat) => chat.id,
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fuseOptions: {keys: ["search_text"]},
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}),
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)
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// Rooms
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export const messages = deriveEvents(repository, {filters: [{kinds: [MESSAGE]}]})
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export type Room = PublishedRoomMeta & {
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id: string
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url: string
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}
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export const makeRoomId = (url: string, h: string) => `${url}'${h}`
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|
|
export const splitRoomId = (id: string) => id.split("'")
|
|
|
|
export const hasNip29 = (relay?: RelayProfile) =>
|
|
relay?.supported_nips?.map?.(String)?.includes?.("29")
|
|
|
|
export const roomMetas = deriveEventsMapped<PublishedRoomMeta>(repository, {
|
|
filters: [{kinds: [ROOM_META]}],
|
|
itemToEvent: item => item.event,
|
|
eventToItem: readRoomMeta,
|
|
})
|
|
|
|
export const roomDeletes = deriveEvents(repository, {
|
|
filters: [{kinds: [ROOM_DELETE]}],
|
|
})
|
|
|
|
export const rooms = derived(
|
|
[roomMetas, roomDeletes, getUrlsForEvent],
|
|
([$roomMetas, $roomDeletes, $getUrlsForEvent]) => {
|
|
const result = new Map<string, Room>()
|
|
const deletedByH = new Map<string, number>()
|
|
|
|
for (const event of $roomDeletes) {
|
|
for (const h of getTagValues("h", event.tags)) {
|
|
deletedByH.set(h, max([deletedByH.get(h), event.created_at]))
|
|
}
|
|
}
|
|
|
|
for (const meta of $roomMetas) {
|
|
if (gt(deletedByH.get(meta.h), meta.event.created_at)) {
|
|
continue
|
|
}
|
|
|
|
for (const url of $getUrlsForEvent(meta.event.id)) {
|
|
const id = makeRoomId(url, meta.h)
|
|
|
|
result.set(id, {...meta, url, id})
|
|
}
|
|
}
|
|
|
|
return Array.from(result.values())
|
|
},
|
|
)
|
|
|
|
export const roomsByUrl = derived(rooms, $rooms => groupBy(c => c.url, $rooms))
|
|
|
|
export const {
|
|
indexStore: roomsById,
|
|
deriveItem: _deriveRoom,
|
|
loadItem: _loadRoom,
|
|
} = collection({
|
|
name: "rooms",
|
|
store: rooms,
|
|
getKey: room => room.id,
|
|
load: async (id: string) => {
|
|
const [url, h] = splitRoomId(id)
|
|
|
|
await load({
|
|
relays: [url],
|
|
filters: [{kinds: [ROOM_META], "#d": [h]}],
|
|
})
|
|
},
|
|
})
|
|
|
|
export const deriveRoom = (url: string, h: string) =>
|
|
derived(_deriveRoom(makeRoomId(url, h)), $meta => $meta || makeRoomMeta({h}))
|
|
|
|
export const displayRoom = (url: string, h: string) =>
|
|
roomsById.get().get(makeRoomId(url, h))?.name || h
|
|
|
|
export const roomComparator = (url: string) => (h: string) => displayRoom(url, h).toLowerCase()
|
|
|
|
// User space/room selections
|
|
|
|
export const groupSelections = deriveEventsMapped<PublishedList>(repository, {
|
|
filters: [{kinds: [ROOMS]}],
|
|
itemToEvent: item => item.event,
|
|
eventToItem: (event: TrustedEvent) => readList(asDecryptedEvent(event)),
|
|
})
|
|
|
|
export const {
|
|
indexStore: groupSelectionsByPubkey,
|
|
deriveItem: deriveGroupSelections,
|
|
loadItem: loadGroupSelections,
|
|
} = collection({
|
|
name: "groupSelections",
|
|
store: groupSelections,
|
|
getKey: list => list.event.pubkey,
|
|
load: makeOutboxLoader(ROOMS),
|
|
})
|
|
|
|
export const groupSelectionsPubkeysByUrl = derived(groupSelections, $groupSelections => {
|
|
const result = new Map<string, Set<string>>()
|
|
|
|
for (const list of $groupSelections) {
|
|
const tags = getListTags(list)
|
|
|
|
for (const url of getRelayTagValues(tags)) {
|
|
addToMapKey(result, url, list.event.pubkey)
|
|
}
|
|
|
|
for (const tag of getGroupTags(tags)) {
|
|
const url = tag[2] || ""
|
|
|
|
if (isRelayUrl(url)) {
|
|
addToMapKey(result, url, list.event.pubkey)
|
|
}
|
|
}
|
|
}
|
|
|
|
return result
|
|
})
|
|
|
|
export const getSpaceUrlsFromGroupSelections = ($groupSelections: List | undefined) => {
|
|
const tags = getListTags($groupSelections)
|
|
const urls = getRelayTagValues(tags)
|
|
|
|
for (const tag of getGroupTags(tags)) {
|
|
const url = tag[2] || ""
|
|
|
|
if (isRelayUrl(url)) {
|
|
urls.push(url)
|
|
}
|
|
}
|
|
|
|
return uniq(urls.map(normalizeRelayUrl))
|
|
}
|
|
|
|
export const getSpaceRoomsFromGroupSelections = (
|
|
url: string,
|
|
$groupSelections: List | undefined,
|
|
) => {
|
|
const rooms: string[] = []
|
|
|
|
for (const [_, h, relay] of getGroupTags(getListTags($groupSelections))) {
|
|
if (url === relay) {
|
|
rooms.push(h)
|
|
}
|
|
}
|
|
|
|
return sortBy(roomComparator(url), rooms)
|
|
}
|
|
|
|
export const userGroupSelections = makeUserData({
|
|
mapStore: groupSelectionsByPubkey,
|
|
loadItem: loadGroupSelections,
|
|
})
|
|
|
|
export const loadUserGroupSelections = makeUserLoader(loadGroupSelections)
|
|
|
|
export const userSpaceUrls = derived(userGroupSelections, getSpaceUrlsFromGroupSelections)
|
|
|
|
export const deriveUserRooms = (url: string) =>
|
|
derived([userGroupSelections, roomsById], ([$userGroupSelections, $roomsById]) => {
|
|
const rooms: string[] = []
|
|
|
|
for (const h of getSpaceRoomsFromGroupSelections(url, $userGroupSelections)) {
|
|
if ($roomsById.has(makeRoomId(url, h))) {
|
|
rooms.push(h)
|
|
}
|
|
}
|
|
|
|
return sortBy(roomComparator(url), rooms)
|
|
})
|
|
|
|
export const deriveOtherRooms = (url: string) =>
|
|
derived([deriveUserRooms(url), roomsByUrl], ([$userRooms, $roomsByUrl]) => {
|
|
const rooms: string[] = []
|
|
|
|
for (const {h} of $roomsByUrl.get(url) || []) {
|
|
if (!$userRooms.includes(h)) {
|
|
rooms.push(h)
|
|
}
|
|
}
|
|
|
|
return sortBy(roomComparator(url), rooms)
|
|
})
|
|
|
|
// Space/room memberships
|
|
|
|
export const deriveSpaceMembers = (url: string) =>
|
|
derived(
|
|
deriveSignedEventsForUrl(url, [
|
|
{kinds: [RELAY_ADD_MEMBER, RELAY_REMOVE_MEMBER, RELAY_MEMBERS]},
|
|
]),
|
|
$events => {
|
|
const membersEvent = $events.find(spec({kind: RELAY_MEMBERS}))
|
|
|
|
if (membersEvent) {
|
|
return getTagValues("member", membersEvent.tags)
|
|
}
|
|
|
|
const members = new Set<string>()
|
|
|
|
for (const event of sortBy(e => e.created_at, $events)) {
|
|
const pubkeys = getPubkeyTagValues(event.tags)
|
|
|
|
if (event.kind === RELAY_ADD_MEMBER) {
|
|
for (const pubkey of pubkeys) {
|
|
members.add(pubkey)
|
|
}
|
|
}
|
|
|
|
if (event.kind === RELAY_REMOVE_MEMBER) {
|
|
for (const pubkey of pubkeys) {
|
|
members.delete(pubkey)
|
|
}
|
|
}
|
|
}
|
|
|
|
return Array.from(members)
|
|
},
|
|
)
|
|
|
|
export const deriveRoomMembers = (url: string, h: string) =>
|
|
derived(
|
|
deriveEventsForUrl(url, [
|
|
{kinds: [ROOM_MEMBERS], "#d": [h]},
|
|
{kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [h]},
|
|
]),
|
|
$events => {
|
|
const membersEvent = $events.find(spec({kind: ROOM_MEMBERS}))
|
|
|
|
if (membersEvent) {
|
|
return getPubkeyTagValues(membersEvent.tags)
|
|
}
|
|
|
|
const members = new Set<string>()
|
|
|
|
for (const event of sortBy(e => -e.created_at, $events)) {
|
|
const pubkeys = getPubkeyTagValues(event.tags)
|
|
|
|
if (event.kind === ROOM_ADD_MEMBER) {
|
|
for (const pubkey of pubkeys) {
|
|
members.add(pubkey)
|
|
}
|
|
}
|
|
|
|
if (event.kind === ROOM_REMOVE_MEMBER) {
|
|
for (const pubkey of pubkeys) {
|
|
members.delete(pubkey)
|
|
}
|
|
}
|
|
}
|
|
|
|
return Array.from(members)
|
|
},
|
|
)
|
|
|
|
export const deriveRoomAdmins = (url: string, h: string) =>
|
|
derived(deriveEventsForUrl(url, [{kinds: [ROOM_ADMINS], "#d": [h]}]), $events => {
|
|
const adminsEvent = first($events)
|
|
|
|
if (adminsEvent) {
|
|
return getPubkeyTagValues(adminsEvent.tags)
|
|
}
|
|
|
|
return []
|
|
})
|
|
|
|
// User membership status
|
|
|
|
export enum MembershipStatus {
|
|
Initial,
|
|
Pending,
|
|
Granted,
|
|
}
|
|
|
|
export const deriveUserIsSpaceAdmin = (url: string) => {
|
|
const store = writable(false)
|
|
|
|
manageRelay(url, {method: ManagementMethod.SupportedMethods, params: []}).then(res =>
|
|
store.set(Boolean(res.result?.length)),
|
|
)
|
|
|
|
return store
|
|
}
|
|
|
|
export const deriveUserSpaceMembershipStatus = (url: string) =>
|
|
derived(
|
|
[
|
|
pubkey,
|
|
deriveSpaceMembers(url),
|
|
deriveEventsForUrl(url, [{kinds: [RELAY_JOIN, RELAY_LEAVE]}]),
|
|
deriveUserIsSpaceAdmin(url),
|
|
],
|
|
([$pubkey, $members, $events, $isAdmin]) => {
|
|
const isMember = $members.includes($pubkey!) || $isAdmin
|
|
|
|
for (const event of $events) {
|
|
if (event.pubkey !== $pubkey) {
|
|
continue
|
|
}
|
|
|
|
if (event.kind === RELAY_JOIN) {
|
|
return isMember ? MembershipStatus.Granted : MembershipStatus.Pending
|
|
}
|
|
|
|
if (event.kind === RELAY_LEAVE) {
|
|
return MembershipStatus.Initial
|
|
}
|
|
}
|
|
|
|
return isMember ? MembershipStatus.Granted : MembershipStatus.Initial
|
|
},
|
|
)
|
|
|
|
export const deriveUserIsRoomAdmin = (url: string, h: string) =>
|
|
derived(
|
|
[pubkey, deriveRoomAdmins(url, h), deriveUserIsSpaceAdmin(url)],
|
|
([$pubkey, $admins, $isSpaceAdmin]) => $isSpaceAdmin || $admins.includes($pubkey!),
|
|
)
|
|
|
|
export const deriveUserRoomMembershipStatus = (url: string, h: string) =>
|
|
derived(
|
|
[
|
|
pubkey,
|
|
deriveRoomMembers(url, h),
|
|
deriveEventsForUrl(url, [{kinds: [ROOM_JOIN, ROOM_LEAVE], "#h": [h]}]),
|
|
deriveUserIsRoomAdmin(url, h),
|
|
],
|
|
([$pubkey, $members, $events, $isAdmin]) => {
|
|
const isMember = $members.includes($pubkey!) || $isAdmin
|
|
|
|
for (const event of $events) {
|
|
if (event.pubkey !== $pubkey) {
|
|
continue
|
|
}
|
|
|
|
if (event.kind === ROOM_JOIN) {
|
|
return isMember ? MembershipStatus.Granted : MembershipStatus.Pending
|
|
}
|
|
|
|
if (event.kind === ROOM_LEAVE) {
|
|
return MembershipStatus.Initial
|
|
}
|
|
}
|
|
|
|
return isMember ? MembershipStatus.Granted : MembershipStatus.Initial
|
|
},
|
|
)
|
|
|
|
export const deriveUserCanCreateRoom = (url: string) =>
|
|
derived(
|
|
[
|
|
pubkey,
|
|
deriveEventsForUrl(url, [{kinds: [ROOM_CREATE_PERMISSION]}]),
|
|
deriveUserIsSpaceAdmin(url),
|
|
],
|
|
([$pubkey, $events, $isAdmin]) => {
|
|
for (const event of $events) {
|
|
if (getPubkeyTagValues(event.tags).includes($pubkey!)) {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return $isAdmin
|
|
},
|
|
)
|
|
|
|
// Other utils
|
|
|
|
export const encodeRelay = (url: string) =>
|
|
encodeURIComponent(
|
|
normalizeRelayUrl(url)
|
|
.replace(/^wss:\/\//, "")
|
|
.replace(/\/$/, ""),
|
|
)
|
|
|
|
export const decodeRelay = (url: string) => normalizeRelayUrl(decodeURIComponent(url))
|
|
|
|
export const displayReaction = (content: string) => {
|
|
if (!content || content === "+") return "❤️"
|
|
if (content === "-") return "👎"
|
|
return content
|
|
}
|
|
|
|
export const deriveSocket = (url: string) =>
|
|
custom<Socket>(set => {
|
|
const pool = Pool.get()
|
|
const socket = pool.get(url)
|
|
|
|
set(socket)
|
|
|
|
const subs = [
|
|
on(socket, SocketEvent.Error, () => set(socket)),
|
|
on(socket, SocketEvent.Status, () => set(socket)),
|
|
on(socket.auth, AuthStateEvent.Status, () => set(socket)),
|
|
]
|
|
|
|
return () => subs.forEach(call)
|
|
})
|
|
|
|
export const deriveSocketStatus = (url: string) =>
|
|
throttled(
|
|
800,
|
|
derived([deriveSocket(url), relaysMostlyRestricted], ([$socket, $relaysMostlyRestricted]) => {
|
|
if ($socket.status === SocketStatus.Opening) {
|
|
return {theme: "warning", title: "Connecting"}
|
|
}
|
|
|
|
if ($socket.status === SocketStatus.Closing) {
|
|
return {theme: "gray-500", title: "Not Connected"}
|
|
}
|
|
|
|
if ($socket.status === SocketStatus.Closed) {
|
|
return {theme: "gray-500", title: "Not Connected"}
|
|
}
|
|
|
|
if ($socket.status === SocketStatus.Error) {
|
|
return {theme: "error", title: "Failed to Connect"}
|
|
}
|
|
|
|
if ($socket.auth.status === AuthStatus.Requested) {
|
|
return {theme: "warning", title: "Authenticating"}
|
|
}
|
|
|
|
if ($socket.auth.status === AuthStatus.PendingSignature) {
|
|
return {theme: "warning", title: "Authenticating"}
|
|
}
|
|
|
|
if ($socket.auth.status === AuthStatus.DeniedSignature) {
|
|
return {theme: "error", title: "Failed to Authenticate"}
|
|
}
|
|
|
|
if ($socket.auth.status === AuthStatus.PendingResponse) {
|
|
return {theme: "warning", title: "Authenticating"}
|
|
}
|
|
|
|
if ($socket.auth.status === AuthStatus.Forbidden) {
|
|
return {theme: "error", title: "Access Denied"}
|
|
}
|
|
|
|
if ($relaysMostlyRestricted[url]) {
|
|
return {theme: "error", title: "Access Denied"}
|
|
}
|
|
|
|
return {theme: "success", title: "Connected"}
|
|
}),
|
|
)
|
|
|
|
export const deriveTimeout = (timeout: number) => {
|
|
const store = writable<boolean>(false)
|
|
|
|
setTimeout(() => store.set(true), timeout)
|
|
|
|
return derived(store, identity)
|
|
}
|
|
|
|
export const shouldIgnoreError = (error: string) => {
|
|
const isIgnored = error.startsWith("mute: ")
|
|
const isAborted = error.includes("Signing was aborted")
|
|
const isStrictNip29Relay = error.includes("missing group (`h`) tag")
|
|
|
|
return isIgnored || isAborted || isStrictNip29Relay
|
|
}
|
|
|
|
export const deriveRelayAuthError = (url: string, claim = "") => {
|
|
const stripPrefix = (m: string) => m.replace(/^\w+: /, "")
|
|
|
|
// Kick off the auth process
|
|
Pool.get().get(url).auth.attemptAuth(sign)
|
|
|
|
// Attempt to join the relay
|
|
const thunk = publishThunk({
|
|
event: makeEvent(RELAY_JOIN, {tags: [["claim", claim]]}),
|
|
relays: [url],
|
|
})
|
|
|
|
return derived(
|
|
[thunk, relaysMostlyRestricted, deriveSocket(url)],
|
|
([$thunk, $relaysMostlyRestricted, $socket]) => {
|
|
if ($socket.auth.status === AuthStatus.Forbidden && $socket.auth.details) {
|
|
return stripPrefix($socket.auth.details)
|
|
}
|
|
|
|
if ($relaysMostlyRestricted[url]) {
|
|
return stripPrefix($relaysMostlyRestricted[url])
|
|
}
|
|
|
|
const error = getThunkError($thunk)
|
|
|
|
if (error) {
|
|
const isEmptyInvite = !claim && error.includes("invite code")
|
|
|
|
if (!shouldIgnoreError(error) && !isEmptyInvite) {
|
|
return stripPrefix(error) || "join request rejected"
|
|
}
|
|
}
|
|
},
|
|
)
|
|
}
|
|
|
|
export type InviteData = {url: string; claim: string}
|
|
|
|
export const parseInviteLink = (invite: string): InviteData | undefined =>
|
|
tryCatch(() => {
|
|
const {r: relay = "", c: claim = ""} = fromPairs(Array.from(new URL(invite).searchParams))
|
|
const url = normalizeRelayUrl(relay)
|
|
|
|
if (isRelayUrl(url)) {
|
|
return {url, claim}
|
|
}
|
|
}) ||
|
|
tryCatch(() => {
|
|
const url = normalizeRelayUrl(invite)
|
|
|
|
if (isRelayUrl(url)) {
|
|
return {url, claim: ""}
|
|
}
|
|
})
|