Rename room variables to h

src/app/components/CalendarEventActions.svelte

@@ -25,7 +25,7 @@
 
   const {url, event, showRoom, showActivity}: Props = $props()
 
-  const room = getTagValue("h", event.tags)
+  const h = getTagValue("h", event.tags)
   const path = makeCalendarPath(url, event.id)
   const shouldProtect = canEnforceNip70(url)
 
@@ -39,9 +39,9 @@
 </script>
 
 <div class="flex flex-grow flex-wrap justify-end gap-2">
-  {#if room && showRoom}
-    <Link href={makeSpacePath(url, room)} class="btn btn-neutral btn-xs rounded-full">
-      Posted in #<ChannelName {room} {url} />
+  {#if h && showRoom}
+    <Link href={makeSpacePath(url, h)} class="btn btn-neutral btn-xs rounded-full">
+      Posted in #<ChannelName {h} {url} />
     </Link>
   {/if}
   <ReactionSummary {url} {event} {deleteReaction} {createReaction} reactionClass="tooltip-left" />

src/app/components/CalendarEventCreate.svelte

@@ -4,13 +4,13 @@
 
   type Props = {
     url: string
-    room?: string
+    h?: string
   }
 
-  const {url, room}: Props = $props()
+  const {url, h}: Props = $props()
 </script>
 
-<CalendarEventForm {url} {room}>
+<CalendarEventForm {url} {h}>
   {#snippet header()}
     <ModalHeader>
       {#snippet title()}

src/app/components/CalendarEventForm.svelte

@@ -23,7 +23,7 @@
 
   type Props = {
     url: string
-    room?: string
+    h?: string
     header: Snippet
     initialValues?: {
       d: string
@@ -35,7 +35,7 @@
     }
   }
 
-  const {url, room, header, initialValues}: Props = $props()
+  const {url, h, header, initialValues}: Props = $props()
 
   const shouldProtect = canEnforceNip70(url)
 
@@ -85,8 +85,8 @@
       tags.push(PROTECTED)
     }
 
-    if (room) {
-      tags.push(["h", room])
+    if (h) {
+      tags.push(["h", h])
     }
 
     const event = makeEvent(EVENT_TIME, {content, tags})

src/app/components/CalendarEventItem.svelte

@@ -15,7 +15,7 @@
 
   const {url, event}: Props = $props()
 
-  const room = getTagValue("h", event.tags)
+  const h = getTagValue("h", event.tags)
 </script>
 
 <Link class="col-3 card2 bg-alt w-full cursor-pointer" href={makeCalendarPath(url, event.id)}>
@@ -23,8 +23,8 @@
   <div class="flex w-full flex-col items-end justify-between gap-2 sm:flex-row">
     <span class="whitespace-nowrap py-1 text-sm opacity-75">
       Posted by <ProfileLink pubkey={event.pubkey} {url} />
-      {#if room}
-        in <ChannelLink {url} {room} />
+      {#if h}
+        in <ChannelLink {url} {h} />
       {/if}
     </span>
     <CalendarEventActions showActivity {url} {event} />

src/app/components/ChannelCompose.svelte

@@ -16,13 +16,13 @@
 
   type Props = {
     url?: string
-    room?: string
+    h?: string
     content?: string
     onEditPrevious?: () => void
     onSubmit: (event: EventContent) => void
   }
 
-  const {url, room, content, onEditPrevious, onSubmit}: Props = $props()
+  const {url, h, content, onEditPrevious, onSubmit}: Props = $props()
 
   const autofocus = !isMobile
 
@@ -90,7 +90,7 @@
     <Tippy
       bind:popover
       component={ComposeMenu}
-      props={{url, room, onClick: hidePopover}}
+      props={{url, h, onClick: hidePopover}}
       params={{trigger: "manual", interactive: true}}>
       <Button
         data-tip="More options"

src/app/components/ChannelLink.svelte

@@ -5,17 +5,17 @@
   import {makeSpacePath} from "@app/util/routes"
 
   type Props = {
-    room: string
+    h: string
     url: string
     class?: string
     unstyled?: boolean
   }
 
-  const {room, url, unstyled, ...props}: Props = $props()
+  const {h, url, unstyled, ...props}: Props = $props()
 
-  const path = makeSpacePath(url, room)
+  const path = makeSpacePath(url, h)
 </script>
 
 <Link href={path} class={cx(props.class, {"link-content bg-alt": !unstyled})}>
-  #<ChannelName {room} {url} />
+  #<ChannelName {h} {url} />
 </Link>

src/app/components/ChannelName.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
   import {channelsById, makeChannelId} from "@app/core/state"
 
-  const {url, room} = $props()
+  const {url, h} = $props()
 </script>
 
-{$channelsById.get(makeChannelId(url, room))?.name || room}
+{$channelsById.get(makeChannelId(url, h))?.name || h}

src/app/components/ChannelNameWithImage.svelte

@@ -7,12 +7,12 @@
 
   interface Props {
     url: any
-    room: any
+    h: any
   }
 
-  const {url, room}: Props = $props()
+  const {url, h}: Props = $props()
 
-  const channel = deriveChannel(url, room)
+  const channel = deriveChannel(url, h)
 </script>
 
 {#if $channel?.picture}
@@ -28,5 +28,5 @@
   <Icon icon={Hashtag} />
 {/if}
 <div class="min-w-0 overflow-hidden text-ellipsis">
-  <ChannelName {url} {room} />
+  <ChannelName {url} {h} />
 </div>

src/app/components/ComposeMenu.svelte

@@ -13,16 +13,16 @@
   type Props = {
     url: string
     onClick: () => void
-    room?: string
+    h?: string
   }
 
-  const {url, room, onClick}: Props = $props()
+  const {url, h, onClick}: Props = $props()
 
-  const createGoal = () => pushModal(GoalCreate, {url, room})
+  const createGoal = () => pushModal(GoalCreate, {url, h})
 
-  const createCalendarEvent = () => pushModal(CalendarEventCreate, {url, room})
+  const createCalendarEvent = () => pushModal(CalendarEventCreate, {url, h})
 
-  const createThread = () => pushModal(ThreadCreate, {url, room})
+  const createThread = () => pushModal(ThreadCreate, {url, h})
 
   let ul: Element
 

src/app/components/ConversationCard.svelte

@@ -12,14 +12,14 @@
 
   type Props = {
     url: string
-    room?: string
+    h?: string
     events: TrustedEvent[]
     latest: TrustedEvent
     earliest: TrustedEvent
     participants: string[]
   }
 
-  const {url, room, events, latest, earliest, participants}: Props = $props()
+  const {url, h, events, latest, earliest, participants}: Props = $props()
 </script>
 
 <Button class="card2 bg-alt" onclick={() => goToEvent(earliest)}>
@@ -28,9 +28,9 @@
       <ProfileCircle pubkey={earliest.pubkey} size={10} />
       <div class="min-w-0 flex-1">
         <div class="flex items-center gap-2 text-sm opacity-70">
-          {#if room}
+          {#if h}
             <span class="truncate font-medium text-blue-400">
-              #{displayChannel(url, room)}
+              #{displayChannel(url, h)}
             </span>
             <span class="opacity-50">•</span>
           {/if}

src/app/components/EventShare.svelte

@@ -22,8 +22,8 @@
     goto(makeRoomPath(url, selection), {replaceState: true})
   }
 
-  const toggleRoom = (room: string) => {
-    selection = room === selection ? "" : room
+  const toggleRoom = (h: string) => {
+    selection = h === selection ? "" : h
   }
 
   let selection = $state("")
@@ -39,13 +39,13 @@
     {/snippet}
   </ModalHeader>
   <div class="grid grid-cols-3 gap-2">
-    {#each $channelsByUrl.get(url) || [] as channel (channel.room)}
+    {#each $channelsByUrl.get(url) || [] as channel (channel.h)}
       <button
         type="button"
         class="btn"
-        class:btn-neutral={selection !== channel.room}
-        class:btn-primary={selection === channel.room}
-        onclick={() => toggleRoom(channel.room)}>
+        class:btn-neutral={selection !== channel.h}
+        class:btn-primary={selection === channel.h}
+        onclick={() => toggleRoom(channel.h)}>
         #<ChannelName {...channel} />
       </button>
     {/each}

src/app/components/GoalActions.svelte

@@ -20,7 +20,7 @@
   const {url, event, showRoom, showActivity}: Props = $props()
 
   const path = makeGoalPath(url, event.id)
-  const room = getTagValue("h", event.tags)
+  const h = getTagValue("h", event.tags)
   const shouldProtect = canEnforceNip70(url)
 
   const deleteReaction = async (event: TrustedEvent) =>
@@ -31,9 +31,9 @@
 </script>
 
 <div class="flex flex-grow flex-wrap justify-end gap-2">
-  {#if room && showRoom}
-    <Link href={makeSpacePath(url, room)} class="btn btn-neutral btn-xs rounded-full">
-      Posted in #<ChannelName {room} {url} />
+  {#if h && showRoom}
+    <Link href={makeSpacePath(url, h)} class="btn btn-neutral btn-xs rounded-full">
+      Posted in #<ChannelName {h} {url} />
     </Link>
   {/if}
   <ReactionSummary {url} {event} {deleteReaction} {createReaction} reactionClass="tooltip-left" />

src/app/components/GoalCreate.svelte

@@ -20,10 +20,10 @@
 
   type Props = {
     url: string
-    room?: string
+    h?: string
   }
 
-  const {url, room}: Props = $props()
+  const {url, h}: Props = $props()
 
   const shouldProtect = canEnforceNip70(url)
 
@@ -64,8 +64,8 @@
       tags.push(PROTECTED)
     }
 
-    if (room) {
-      tags.push(["h", room])
+    if (h) {
+      tags.push(["h", h])
     }
 
     publishThunk({

src/app/components/GoalItem.svelte

@@ -17,7 +17,7 @@
   const {url, event}: Props = $props()
 
   const summary = getTagValue("summary", event.tags)
-  const room = getTagValue("h", event.tags)
+  const h = getTagValue("h", event.tags)
 </script>
 
 <Link class="col-2 card2 bg-alt w-full cursor-pointer" href={makeGoalPath(url, event.id)}>
@@ -32,8 +32,8 @@
   <div class="flex w-full flex-col items-end justify-between gap-2 sm:flex-row">
     <span class="whitespace-nowrap py-1 text-sm opacity-75">
       Posted by <ProfileLink pubkey={event.pubkey} {url} />
-      {#if room}
-        in <ChannelLink {url} {room} />
+      {#if h}
+        in <ChannelLink {url} {h} />
       {/if}
     </span>
     <GoalActions showActivity {url} {event} />

src/app/components/MenuSpace.svelte

@@ -216,8 +216,8 @@
           <div class="h-2"></div>
           <SecondaryNavHeader>Your Rooms</SecondaryNavHeader>
         {/if}
-        {#each $userRooms as room, i (room)}
-          <MenuSpaceRoomItem {replaceState} notify {url} {room} />
+        {#each $userRooms as h, i (h)}
+          <MenuSpaceRoomItem {replaceState} notify {url} {h} />
         {/each}
         {#if $otherRooms.length > 0}
           <div class="h-2"></div>
@@ -229,8 +229,8 @@
             {/if}
           </SecondaryNavHeader>
         {/if}
-        {#each $otherRooms as room, i (room)}
-          <MenuSpaceRoomItem {replaceState} {url} {room} />
+        {#each $otherRooms as h, i (h)}
+          <MenuSpaceRoomItem {replaceState} {url} {h} />
         {/each}
         {#if $canCreateRoom}
           <SecondaryNavItem {replaceState} onclick={addRoom}>

src/app/components/MenuSpaceRoomItem.svelte

@@ -6,19 +6,19 @@
 
   interface Props {
     url: any
-    room: any
+    h: any
     notify?: boolean
     replaceState?: boolean
   }
 
-  const {url, room, notify = false, replaceState = false}: Props = $props()
+  const {url, h, notify = false, replaceState = false}: Props = $props()
 
-  const path = makeRoomPath(url, room)
+  const path = makeRoomPath(url, h)
 </script>
 
 <SecondaryNavItem
   href={path}
   {replaceState}
   notification={notify ? $notifications.has(path) : false}>
-  <ChannelNameWithImage {url} {room} />
+  <ChannelNameWithImage {url} {h} />
 </SecondaryNavItem>

src/app/components/RoomEdit.svelte

@@ -19,13 +19,13 @@
 
   type Props = {
     url: string
-    room: string
+    h: string
   }
 
-  const {url, room}: Props = $props()
+  const {url, h}: Props = $props()
 
-  const channel = deriveChannel(url, room)
-  const initialValues = $channel ? readRoomMeta($channel.event) : makeRoomMeta({h: room})
+  const channel = deriveChannel(url, h)
+  const initialValues = $channel ? readRoomMeta($channel.event) : makeRoomMeta({h})
 
   const back = () => history.back()
 
@@ -37,7 +37,7 @@
       message:
         "This room will no longer be accessible to space members, and all messages posted to it will be deleted.",
       confirm: async () => {
-        const thunk = deleteRoom(url, makeRoomMeta({h: room}))
+        const thunk = deleteRoom(url, makeRoomMeta({h}))
         const message = await waitForThunkError(thunk)
 
         if (message) {

src/app/components/RoomForm.svelte

@@ -113,7 +113,10 @@
           {#if imagePreview}
             <div class="flex items-center gap-2">
               <span class="text-sm opacity-75">Selected:</span>
-              <img src={imagePreview} alt="Room icon preview" class="h-5 w-5 rounded-lg object-cover" />
+              <img
+                src={imagePreview}
+                alt="Room icon preview"
+                class="h-5 w-5 rounded-lg object-cover" />
             </div>
           {:else if selectedIcon}
             <div class="flex items-center gap-2">
@@ -161,7 +164,7 @@
     {/snippet}
     {#snippet input()}
       <label class="input input-bordered flex w-full items-center gap-2">
-        <input bind:value={values.description} class="grow" type="text" />
+        <input bind:value={values.about} class="grow" type="text" />
       </label>
     {/snippet}
   </FieldInline>

src/app/components/ThreadActions.svelte

@@ -19,8 +19,8 @@
 
   const {url, event, showRoom, showActivity}: Props = $props()
 
+  const h = getTagValue("h", event.tags)
   const path = makeThreadPath(url, event.id)
-  const room = getTagValue("h", event.tags)
   const shouldProtect = canEnforceNip70(url)
 
   const deleteReaction = async (event: TrustedEvent) =>
@@ -31,9 +31,9 @@
 </script>
 
 <div class="flex flex-grow flex-wrap justify-end gap-2">
-  {#if room && showRoom}
-    <Link href={makeSpacePath(url, room)} class="btn btn-neutral btn-xs rounded-full">
-      Posted in #<ChannelName {room} {url} />
+  {#if h && showRoom}
+    <Link href={makeSpacePath(url, h)} class="btn btn-neutral btn-xs rounded-full">
+      Posted in #<ChannelName {h} {url} />
     </Link>
   {/if}
   <ReactionSummary {url} {event} {deleteReaction} {createReaction} reactionClass="tooltip-left" />

src/app/components/ThreadCreate.svelte

@@ -18,10 +18,10 @@
 
   type Props = {
     url: string
-    room?: string
+    h?: string
   }
 
-  const {url, room}: Props = $props()
+  const {url, h}: Props = $props()
 
   const shouldProtect = canEnforceNip70(url)
 
@@ -57,8 +57,8 @@
       tags.push(PROTECTED)
     }
 
-    if (room) {
-      tags.push(["h", room])
+    if (h) {
+      tags.push(["h", h])
     }
 
     publishThunk({

src/app/components/ThreadItem.svelte

@@ -17,7 +17,7 @@
   const {url, event}: Props = $props()
 
   const title = getTagValue("title", event.tags)
-  const room = getTagValue("h", event.tags)
+  const h = getTagValue("h", event.tags)
 </script>
 
 <Link class="col-2 card2 bg-alt w-full cursor-pointer" href={makeThreadPath(url, event.id)}>
@@ -38,8 +38,8 @@
     <span class="whitespace-nowrap py-1 text-sm opacity-75">
       Posted by
       <ProfileLink pubkey={event.pubkey} {url} />
-      {#if room}
-        in <ChannelLink {url} {room} />
+      {#if h}
+        in <ChannelLink {url} {h} />
       {/if}
     </span>
     <ThreadActions showActivity {url} {event} />

src/app/core/commands.ts

@@ -191,11 +191,11 @@ export const removeSpaceMembership = async (url: string) => {
   return publishThunk({event, relays})
 }
 
-export const addRoomMembership = async (url: string, room: string) => {
+export const addRoomMembership = async (url: string, h: string) => {
   const list = get(userGroupSelections) || makeList({kind: ROOMS})
   const newTags = [
     ["r", url],
-    ["group", room, url],
+    ["group", h, url],
   ]
   const event = await addToListPublicly(list, ...newTags).reconcile(nip44EncryptToSelf)
   const relays = uniq([...Router.get().FromUser().getUrls(), ...getRelayTagValues(event.tags)])
@@ -203,9 +203,9 @@ export const addRoomMembership = async (url: string, room: string) => {
   return publishThunk({event, relays})
 }
 
-export const removeRoomMembership = async (url: string, room: string) => {
+export const removeRoomMembership = async (url: string, h: string) => {
   const list = get(userGroupSelections) || makeList({kind: ROOMS})
-  const pred = (t: string[]) => equals(["group", room, url], t.slice(0, 3))
+  const pred = (t: string[]) => equals(["group", h, url], t.slice(0, 3))
   const event = await removeFromListByPredicate(list, pred).reconcile(nip44EncryptToSelf)
   const relays = uniq([url, ...Router.get().FromUser().getUrls(), ...getRelayTagValues(event.tags)])
 

src/app/core/state.ts

@@ -537,7 +537,7 @@ export const messages = deriveEvents(repository, {filters: [{kinds: [MESSAGE]}]}
 export type Channel = {
   id: string
   url: string
-  room: string
+  h: string
   name: string
   event: TrustedEvent
   closed: boolean
@@ -546,7 +546,7 @@ export type Channel = {
   about?: string
 }
 
-export const makeChannelId = (url: string, room: string) => `${url}'${room}`
+export const makeChannelId = (url: string, h: string) => `${url}'${h}`
 
 export const splitChannelId = (id: string) => id.split("'")
 
@@ -562,17 +562,17 @@ export const channels = derived(
       for (const url of $getUrlsForEvent(event.id)) {
         if (event.kind === ROOM_META) {
           const meta = fromPairs(event.tags)
-          const room = meta.d
+          const h = meta.d
 
-          if (room) {
-            const id = makeChannelId(url, room)
+          if (h) {
+            const id = makeChannelId(url, h)
 
             result.set(id, {
               id,
               url,
-              room,
+              h,
               event,
-              name: meta.name || room,
+              name: meta.name || h,
               closed: Boolean(getTag("closed", event.tags)),
               private: Boolean(getTag("private", event.tags)),
               picture: meta.picture,
@@ -582,8 +582,8 @@ export const channels = derived(
         }
 
         if (event.kind === ROOM_DELETE) {
-          for (const room of getTagValues("h", event.tags)) {
-            result.delete(makeChannelId(url, room))
+          for (const h of getTagValues("h", event.tags)) {
+            result.delete(makeChannelId(url, h))
           }
         }
       }
@@ -604,24 +604,21 @@ export const {
   store: channels,
   getKey: channel => channel.id,
   load: async (id: string) => {
-    const [url, room] = splitChannelId(id)
+    const [url, h] = splitChannelId(id)
 
     await load({
       relays: [url],
-      filters: [{kinds: [ROOM_META], "#d": [room]}],
+      filters: [{kinds: [ROOM_META], "#d": [h]}],
     })
   },
 })
 
-export const deriveChannel = (url: string, room: string) => _deriveChannel(makeChannelId(url, room))
+export const deriveChannel = (url: string, h: string) => _deriveChannel(makeChannelId(url, h))
 
-export const loadChannel = (url: string, room: string) => _loadChannel(makeChannelId(url, room))
+export const displayChannel = (url: string, h: string) =>
+  channelsById.get().get(makeChannelId(url, h))?.name || h
 
-export const displayChannel = (url: string, room: string) =>
-  channelsById.get().get(makeChannelId(url, room))?.name || room
-
-export const roomComparator = (url: string) => (room: string) =>
-  displayChannel(url, room).toLowerCase()
+export const roomComparator = (url: string) => (h: string) => displayChannel(url, h).toLowerCase()
 
 // User space/room selections
 
@@ -685,9 +682,9 @@ export const getSpaceRoomsFromGroupSelections = (
 ) => {
   const rooms: string[] = []
 
-  for (const [_, room, relay] of getGroupTags(getListTags($groupSelections))) {
+  for (const [_, h, relay] of getGroupTags(getListTags($groupSelections))) {
     if (url === relay) {
-      rooms.push(room)
+      rooms.push(h)
     }
   }
 
@@ -707,9 +704,9 @@ export const deriveUserRooms = (url: string) =>
   derived([userGroupSelections, channelsById], ([$userGroupSelections, $channelsById]) => {
     const rooms: string[] = []
 
-    for (const room of getSpaceRoomsFromGroupSelections(url, $userGroupSelections)) {
-      if ($channelsById.has(makeChannelId(url, room))) {
-        rooms.push(room)
+    for (const h of getSpaceRoomsFromGroupSelections(url, $userGroupSelections)) {
+      if ($channelsById.has(makeChannelId(url, h))) {
+        rooms.push(h)
       }
     }
 
@@ -720,9 +717,9 @@ export const deriveOtherRooms = (url: string) =>
   derived([deriveUserRooms(url), channelsByUrl], ([$userRooms, $channelsByUrl]) => {
     const rooms: string[] = []
 
-    for (const {room} of $channelsByUrl.get(url) || []) {
-      if (!$userRooms.includes(room)) {
-        rooms.push(room)
+    for (const {h} of $channelsByUrl.get(url) || []) {
+      if (!$userRooms.includes(h)) {
+        rooms.push(h)
       }
     }
 
@@ -765,11 +762,11 @@ export const deriveSpaceMembers = (url: string) =>
     },
   )
 
-export const deriveRoomMembers = (url: string, room: string) =>
+export const deriveRoomMembers = (url: string, h: string) =>
   derived(
     deriveEventsForUrl(url, [
-      {kinds: [ROOM_MEMBERS], "#d": [room]},
-      {kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [room]},
+      {kinds: [ROOM_MEMBERS], "#d": [h]},
+      {kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [h]},
     ]),
     $events => {
       const membersEvent = $events.find(spec({kind: ROOM_MEMBERS}))
@@ -800,8 +797,8 @@ export const deriveRoomMembers = (url: string, room: string) =>
     },
   )
 
-export const deriveRoomAdmins = (url: string, room: string) =>
-  derived(deriveEventsForUrl(url, [{kinds: [ROOM_ADMINS], "#d": [room]}]), $events => {
+export const deriveRoomAdmins = (url: string, h: string) =>
+  derived(deriveEventsForUrl(url, [{kinds: [ROOM_ADMINS], "#d": [h]}]), $events => {
     const adminsEvent = first($events)
 
     if (adminsEvent) {
@@ -847,12 +844,12 @@ export const deriveUserSpaceMembershipStatus = (url: string) =>
     },
   )
 
-export const deriveUserRoomMembershipStatus = (url: string, room: string) =>
+export const deriveUserRoomMembershipStatus = (url: string, h: string) =>
   derived(
     [
       pubkey,
-      deriveRoomMembers(url, room),
-      deriveEventsForUrl(url, [{kinds: [ROOM_JOIN, ROOM_LEAVE], "#h": [room]}]),
+      deriveRoomMembers(url, h),
+      deriveEventsForUrl(url, [{kinds: [ROOM_JOIN, ROOM_LEAVE], "#h": [h]}]),
     ],
     ([$pubkey, $members, $events]) => {
       const isMember = $members.includes($pubkey)
@@ -885,8 +882,8 @@ export const deriveUserCanCreateRoom = (url: string) =>
     },
   )
 
-export const deriveUserIsRoomAdmin = (url: string, room: string) =>
-  derived([pubkey, deriveRoomAdmins(url, room)], ([$pubkey, $admins]) => $admins.includes($pubkey!))
+export const deriveUserIsRoomAdmin = (url: string, h: string) =>
+  derived([pubkey, deriveRoomAdmins(url, h)], ([$pubkey, $admins]) => $admins.includes($pubkey!))
 
 // Other utils
 

src/app/core/sync.ts

@@ -150,7 +150,7 @@ const syncUserSpaceMembership = (url: string) => {
   return () => controller.abort()
 }
 
-const syncUserRoomMembership = (url: string, room: string) => {
+const syncUserRoomMembership = (url: string, h: string) => {
   const $pubkey = pubkey.get()
   const controller = new AbortController()
 
@@ -162,7 +162,7 @@ const syncUserRoomMembership = (url: string, room: string) => {
         {
           kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER],
           "#p": [$pubkey],
-          "#h": [room],
+          "#h": [h],
         },
       ],
     })
@@ -187,11 +187,11 @@ const syncUserData = () => {
 
         keys.add(url)
 
-        for (const room of getSpaceRoomsFromGroupSelections(url, $l)) {
-          const key = `${url}'${room}`
+        for (const h of getSpaceRoomsFromGroupSelections(url, $l)) {
+          const key = `${url}'${h}`
 
           if (!unsubscribersByKey.has(key)) {
-            unsubscribersByKey.set(key, syncUserRoomMembership(url, room))
+            unsubscribersByKey.set(key, syncUserRoomMembership(url, h))
           }
 
           keys.add(key)
@@ -328,16 +328,16 @@ const syncSpaces = () => {
 
 // Chat
 
-const syncRoomChat = (url: string, room: string) => {
+const syncRoomChat = (url: string, h: string) => {
   const controller = new AbortController()
 
   pullAndListen({
     relays: [url],
     signal: controller.signal,
     filters: [
-      {kinds: [ROOM_ADMINS, ROOM_MEMBERS], "#d": [room]},
-      {kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [room]},
-      {kinds: [MESSAGE], "#h": [room]},
+      {kinds: [ROOM_ADMINS, ROOM_MEMBERS], "#d": [h]},
+      {kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [h]},
+      {kinds: [MESSAGE], "#h": [h]},
     ],
   })
 
@@ -355,11 +355,11 @@ const syncRooms = () => {
       // Add new subscriptions, depending on whether nip 29 is supported
       for (const url of getRelayTagValues(getListTags($l))) {
         if (hasNip29($relaysByUrl.get(url))) {
-          for (const room of getSpaceRoomsFromGroupSelections(url, $l)) {
-            const key = `${url}'${room}`
+          for (const h of getSpaceRoomsFromGroupSelections(url, $l)) {
+            const key = `${url}'${h}`
 
             if (!unsubscribersByKey.has(key)) {
-              newUnsubscribersByKey.set(key, syncRoomChat(url, room))
+              newUnsubscribersByKey.set(key, syncRoomChat(url, h))
             }
 
             keys.add(key)

src/app/util/notifications.ts

@@ -171,10 +171,10 @@ export const notifications = derived(
       }
 
       if (hasNip29($relaysByUrl.get(url))) {
-        for (const room of getSpaceRoomsFromGroupSelections(url, $userGroupSelections)) {
-          const roomPath = makeRoomPath(url, room)
+        for (const h of getSpaceRoomsFromGroupSelections(url, $userGroupSelections)) {
+          const roomPath = makeRoomPath(url, h)
           const latestEvent = allMessages.find(
-            e => $getUrlsForEvent(e.id).includes(url) && e.tags.find(spec(["h", room])),
+            e => $getUrlsForEvent(e.id).includes(url) && e.tags.find(spec(["h", h])),
           )
 
           if (hasNotification(roomPath, latestEvent)) {

src/app/util/routes.ts

@@ -52,7 +52,7 @@ export const makeSpacePath = (url: string, ...extra: (string | undefined)[]) =>
 
 export const makeChatPath = (pubkeys: string[]) => `/chat/${makeChatId(pubkeys)}`
 
-export const makeRoomPath = (url: string, room: string) => `/spaces/${encodeRelay(url)}/${room}`
+export const makeRoomPath = (url: string, h: string) => `/spaces/${encodeRelay(url)}/${h}`
 
 export const makeSpaceChatPath = (url: string) => makeRoomPath(url, "chat")
 
@@ -103,7 +103,7 @@ export const getEventPath = async (event: TrustedEvent, urls: string[]) => {
     return makeChatPath([event.pubkey, ...getPubkeyTagValues(event.tags)])
   }
 
-  const room = getTagValue(ROOM, event.tags)
+  const h = getTagValue(ROOM, event.tags)
 
   if (urls.length > 0) {
     const url = urls[0]
@@ -121,7 +121,7 @@ export const getEventPath = async (event: TrustedEvent, urls: string[]) => {
     }
 
     if (event.kind === MESSAGE) {
-      return room ? makeRoomPath(url, room) : makeSpacePath(url, "chat")
+      return h ? makeRoomPath(url, h) : makeSpacePath(url, "chat")
     }
 
     const kind = event.tags.find(nthEq(0, "K"))?.[1]
@@ -141,7 +141,7 @@ export const getEventPath = async (event: TrustedEvent, urls: string[]) => {
       }
 
       if (parseInt(kind) === MESSAGE) {
-        return room ? makeRoomPath(url, room) : makeSpacePath(url, "chat")
+        return h ? makeRoomPath(url, h) : makeSpacePath(url, "chat")
       }
     }
   }

src/routes/spaces/[relay]/[h]/+page.svelte

@@ -63,26 +63,26 @@
   import {pushToast} from "@app/util/toast"
   import {pushModal} from "@app/util/modal"
 
-  const {room, relay} = $page.params as MakeNonOptional<typeof $page.params>
+  const {h, relay} = $page.params as MakeNonOptional<typeof $page.params>
   const mounted = now()
   const lastChecked = $checked[$page.url.pathname]
   const url = decodeRelay(relay)
-  const channel = deriveChannel(url, room)
+  const channel = deriveChannel(url, h)
   const shouldProtect = canEnforceNip70(url)
   const userRooms = deriveUserRooms(url)
-  const userIsAdmin = deriveUserIsRoomAdmin(url, room)
-  const isFavorite = $derived($userRooms.includes(room))
-  const membershipStatus = deriveUserRoomMembershipStatus(url, room)
+  const userIsAdmin = deriveUserIsRoomAdmin(url, h)
+  const isFavorite = $derived($userRooms.includes(h))
+  const membershipStatus = deriveUserRoomMembershipStatus(url, h)
 
-  const addFavorite = () => addRoomMembership(url, room)
+  const addFavorite = () => addRoomMembership(url, h)
 
-  const removeFavorite = () => removeRoomMembership(url, room)
+  const removeFavorite = () => removeRoomMembership(url, h)
 
   const join = async () => {
     joining = true
 
     try {
-      const message = await waitForThunkError(joinRoom(url, makeRoomMeta({h: room})))
+      const message = await waitForThunkError(joinRoom(url, makeRoomMeta({h})))
 
       if (message && !message.startsWith("duplicate:")) {
         return pushToast({theme: "error", message})
@@ -98,7 +98,7 @@
   const leave = async () => {
     leaving = true
     try {
-      const message = await waitForThunkError(leaveRoom(url, makeRoomMeta({h: room})))
+      const message = await waitForThunkError(leaveRoom(url, makeRoomMeta({h})))
 
       if (message && !message.startsWith("duplicate:")) {
         pushToast({theme: "error", message})
@@ -126,7 +126,7 @@
   }
 
   const onSubmit = async ({content, tags}: EventContent) => {
-    tags.push(["h", room])
+    tags.push(["h", h])
 
     if (await shouldProtect) {
       tags.push(PROTECTED)
@@ -270,7 +270,7 @@
     const feed = makeFeed({
       url,
       element: element!,
-      filters: [{kinds: [...MESSAGE_KINDS, ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [room]}],
+      filters: [{kinds: [...MESSAGE_KINDS, ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [h]}],
       onExhausted: () => {
         loadingEvents = false
       },
@@ -297,7 +297,7 @@
     }
   }
 
-  const startEdit = () => pushModal(RoomEdit, {url, room})
+  const startEdit = () => pushModal(RoomEdit, {url, h})
 
   onMount(() => {
     const observer = new ResizeObserver(() => {
@@ -334,7 +334,7 @@
   {/snippet}
   {#snippet title()}
     <strong class="ellipsize">
-      <ChannelName {url} {room} />
+      <ChannelName {url} {h} />
     </strong>
   {/snippet}
   {#snippet action()}
@@ -486,7 +486,7 @@
     {#key eventToEdit}
       <ChannelCompose
         {url}
-        {room}
+        {h}
         {onSubmit}
         {onEditPrevious}
         content={eventToEdit?.content}

src/routes/spaces/[relay]/recent/+page.svelte

@@ -21,7 +21,7 @@
   const conversations = derived(messages, $messages => {
     const convs = []
 
-    for (const [room, messages] of groupBy(e => getTagValue("h", e.tags), $messages).entries()) {
+    for (const [h, messages] of groupBy(e => getTagValue("h", e.tags), $messages).entries()) {
       const avgTime = avg(overlappingPairs(messages).map(([a, b]) => a.created_at - b.created_at))
       const groups: TrustedEvent[][] = []
       const group: TrustedEvent[] = []
@@ -52,7 +52,7 @@
         const earliest = last(events)!
         const participants = uniq(events.map(msg => msg.pubkey))
 
-        convs.push({room, events, latest, earliest, participants})
+        convs.push({h, events, latest, earliest, participants})
       }
     }
 
@@ -96,10 +96,10 @@
       {#if $messages.length > 0}
         {@const events = $messages.slice(0, 1)}
         {@const event = events[0]}
-        {@const room = getTagValue("h", event.tags)}
+        {@const h = getTagValue("h", event.tags)}
         <ConversationCard
+          {h}
           {url}
-          {room}
           {events}
           latest={event}
           earliest={event}
@@ -110,8 +110,8 @@
         </div>
       {/if}
     {:else}
-      {#each $conversations.slice(0, limit) as { room, events, latest, earliest, participants } (latest.id)}
-        <ConversationCard {url} {room} {events} {latest} {earliest} {participants} />
+      {#each $conversations.slice(0, limit) as { h, events, latest, earliest, participants } (latest.id)}
+        <ConversationCard {h} {url} {events} {latest} {earliest} {participants} />
       {/each}
     {/if}
   </PageContent>