@@ -46,0 +103,4 @@
+  })
+
+  const removeUndefined = <T,>(items: Array<T | undefined>): T[] =>
+    items.filter((item): item is T => item !== undefined)

@@ -0,0 +319,4 @@
+        set(false)
+      })
+  }),
+)

@@ -0,0 +501,4 @@
+    ([$permissions, $isSpaceAdmin]) => $isSpaceAdmin || $permissions.size > 0,
+  )
+
+export const hasPermission = (url: string, h: string, kind: number) =>

@@ -820,3 +823,1 @@
-    uniq(getPubkeyTagValues(event?.tags ?? [])),
-  )
-}
+export const deriveRoomMembers = deriveRoomMembersByRole

@@ -852,3 +843,1 @@
-    return []
-  })
-}
+export const deriveRoomAdmins = deriveRoomAdminsByRole

@@ -983,3 +981,1 @@
-
-  return store
-})
+export const deriveUserIsSpaceAdmin = deriveUserIsSpaceAdminByRole

@@ -1051,3 +1045,1 @@
-    [pubkey, deriveRoomAdmins(url, h), deriveUserIsSpaceAdmin(url)],
-    ([$pubkey, $admins, $isSpaceAdmin]) => $isSpaceAdmin || $admins.includes($pubkey!),
-  )
+export const deriveUserIsRoomAdmin = deriveUserIsRoomAdminByRole

@@ -68,0 +85,4 @@
+        accessLabel: Array.from(role.access).join(", "),
+      })),
+    ),
+  )

@@ -259,0 +288,4 @@
+                <RoleBadge
+                  role={role.name}
+                  label={role.label}
+                  color={role.color}

@@ -46,0 +69,4 @@
+        label: string
+        color?: number
+        order?: number
+        members: RoomMember[]

@@ -46,0 +106,4 @@
+    }
+
+    return groups
+  })

@@ -45,0 +63,4 @@
+    roleDefinitions: Array<{name: string; label?: string; color?: number; order?: number}>
+    primaryRole?: {name: string; label?: string; color?: number}
+    sortKey: number
+  }

@@ -45,0 +105,4 @@
+          label: member.primaryRole.label || roleName,
+          color: member.primaryRole.color,
+          order: member.sortKey,
+          members: [],

@@ -0,0 +75,4 @@
+  hasPermissionTags: boolean
+  userPermissions: Set<number>
+  memberRoles: Map<string, RoleDefinition[]>
+}

@@ -37,0 +41,4 @@
+  const h = getTagValue("h", event.tags)
+  const canDelete = h
+    ? deriveHasPermission(url, h, ROOM_PERMISSION_DELETE_EVENT)
+    : deriveUserIsSpaceAdmin(url)

@@ -0,0 +93,4 @@
+}
+
+const deriveEventsForUrl = (url: string, filters: Filter[] = [{}]) =>
+  deriveArray(deriveEventsByIdForUrl({url, tracker, repository, filters}))

@@ -0,0 +255,4 @@
+)
+
+export const deriveRoomMembers = (url: string, h: string) =>
+  derived(deriveRoomListStore(url, h), $events => {

@@ -0,0 +262,4 @@
+  })
+
+export const deriveRoomAdmins = (url: string, h: string) =>
+  derived(deriveRoomListStore(url, h), $events => {

@@ -0,0 +270,4 @@
+
+const deriveRoomRoleState = simpleCache(([url, h]: [string, string]) =>
+  derived(deriveEventsForUrl(url, [{kinds: [ROOM_ROLES], "#d": [h]}]), $events =>
+    parseRoleState(getLatestEventByKind($events, ROOM_ROLES, h)),

@@ -0,0 +438,4 @@
+    })
+  }
+
+  return snapshots

@@ -903,0 +892,4 @@
+      deriveUserSpacePermissions(url),
+    ],
+    ([$events, $isAdmin, $permissions]) => {
+      if (!$isAdmin) {

@@ -907,0 +906,4 @@
+        $permissions.has(ROOM_PERMISSION_ADD_MEMBER) ||
+        $permissions.has(ROOM_PERMISSION_REMOVE_MEMBER) ||
+        $permissions.has(ROOM_PERMISSION_BAN_USER) ||
+        $permissions.size === 0

@@ -42,0 +45,4 @@
+  const memberGroups = deriveGroupedSpaceMembers(url, members)
+  const canAddMember = deriveUserHasSpacePermission(url, ROOM_PERMISSION_ADD_MEMBER)
+  const canBanByPermission = deriveUserHasSpacePermission(url, ROOM_PERMISSION_BAN_USER)
+  const canUnallowByPermission = deriveUserHasSpacePermission(url, ROOM_PERMISSION_REMOVE_MEMBER)