#155

frontend/src/pages/Forbidden.tsx

@@ -1,4 +1,8 @@
+import type { FC } from 'react'
+
 import ErrorScreen from '@/components/ErrorScreen'
 
 
-export default () => <ErrorScreen status={403}/>
+const Forbidden: FC = () => <ErrorScreen status={403}/>
+
+export default Forbidden

frontend/src/pages/MorePage.tsx

@@ -11,7 +11,7 @@ import type { FC } from 'react'
 import type { User } from '@/types'
 
 
-export default (() => {
+const MorePage: FC = () => {
   const menu = menuOutline (
       { tag: null, wikiId: null, user: { } as User, pathName: location.pathname })
 
@@ -43,4 +43,6 @@ export default (() => {
 		  </section>))}
 	    </div>))}
       </MainArea>)
-}) satisfies FC
+}
+
+export default MorePage

frontend/src/pages/NotFound.tsx

@@ -1,4 +1,8 @@
+import type { FC } from 'react'
+
 import ErrorScreen from '@/components/ErrorScreen'
 
 
-export default () => <ErrorScreen status={404}/>
+const NotFound: FC = () => <ErrorScreen status={404}/>
+
+export default NotFound

frontend/src/pages/ServiceUnavailable.tsx

@@ -1,4 +1,8 @@
+import type { FC } from 'react'
+
 import ErrorScreen from '@/components/ErrorScreen'
 
 
-export default () => <ErrorScreen status={503}/>
+const ServiceUnavailable: FC = () => <ErrorScreen status={503}/>
+
+export default ServiceUnavailable

frontend/src/pages/deerjikists/DeerjikistDetailPage.tsx

@@ -1,5 +1,5 @@
 import { useQuery, useQueryClient } from '@tanstack/react-query'
-import { useEffect, useState } from 'react'
+import { useEffect, useMemo, useState } from 'react'
 import { useParams } from 'react-router-dom'
 
 import TagLink from '@/components/TagLink'
@@ -18,7 +18,7 @@ import type { FC, FormEvent } from 'react'
 import type { Deerjikist, Platform } from '@/types'
 
 
-export default (() => {
+const DeerjikistDetailPage: FC = () => {
   const { id } = useParams ()
   const tagId = String (id ?? '')
   const tagKey = tagsKeys.deerjikists (tagId)
@@ -26,7 +26,7 @@ export default (() => {
   const { data: qData, isLoading: loading } =
       useQuery ({ queryKey: tagKey, queryFn: () => fetchDeerjikistsByTag (tagId) })
   const tag = qData?.tag
-  const deerjikists = qData?.deerjikists ?? []
+  const deerjikists = useMemo (() => qData?.deerjikists ?? [], [qData])
 
   const [data, setData] =
       useState<(Omit<Deerjikist, 'platform'> & { platform: Platform | null })[]> ([])
@@ -152,4 +152,6 @@ export default (() => {
 	    </div>
 	)}
       </MainArea>)
-}) satisfies FC
+}
+
+export default DeerjikistDetailPage

frontend/src/pages/materials/MaterialBasePage.tsx

@@ -5,8 +5,10 @@ import MaterialSidebar from '@/components/MaterialSidebar'
 import type { FC } from 'react'
 
 
-export default (() => (
+const MaterialBasePage: FC = () => (
     <div className="md:flex md:flex-1 overflow-y-auto md:overflow-y-hidden">
       <MaterialSidebar/>
       <Outlet/>
-    </div>)) satisfies FC
+    </div>)
+
+export default MaterialBasePage

frontend/src/pages/materials/MaterialDetailPage.tsx

@@ -21,7 +21,7 @@ import type { Material, Tag } from '@/types'
 type MaterialWithTag = Material & { tag: Tag }
 
 
-export default (() => {
+const MaterialDetailPage: FC = () => {
   const { id } = useParams ()
 
   const [file, setFile] = useState<File | null> (null)
@@ -179,4 +179,6 @@ export default (() => {
 	      </TabGroup>
 	    </>))}
       </MainArea>)
-}) satisfies FC
+}
+
+export default MaterialDetailPage

frontend/src/pages/materials/MaterialListPage.tsx

@@ -41,7 +41,7 @@ const MaterialCard = ({ tag }: { tag: TagWithMaterial }) => {
 }
 
 
-export default (() => {
+const MaterialListPage: FC = () => {
   const [loading, setLoading] = useState (false)
   const [tag, setTag] = useState<TagWithMaterial | null> (null)
 
@@ -69,7 +69,7 @@ export default (() => {
 	setLoading (false)
       }
     }) ()
-  }, [location.search])
+  }, [location.search, tagQuery])
 
   return (
       <MainArea>
@@ -163,4 +163,6 @@ export default (() => {
 		  </ul>
 		</>))}
       </MainArea>)
-}) satisfies FC
+}
+
+export default MaterialListPage

frontend/src/pages/materials/MaterialNewPage.tsx

@@ -15,7 +15,7 @@ import { apiPost } from '@/lib/api'
 import type { FC } from 'react'
 
 
-export default (() => {
+const MaterialNewPage: FC = () => {
   const location = useLocation ()
   const query = new URLSearchParams (location.search)
   const tagQuery = query.get ('tag') ?? ''
@@ -121,4 +121,6 @@ export default (() => {
 	  </Button>
 	</Form>
       </MainArea>)
-}) satisfies FC
+}
+
+export default MaterialNewPage

frontend/src/pages/materials/MaterialSearchPage.tsx

@@ -10,7 +10,7 @@ import { SITE_TITLE } from '@/config'
 import type { FC, FormEvent } from 'react'
 
 
-export default (() => {
+const MaterialSearchPage: FC = () => {
   const [tagName, setTagName] = useState ('')
   const [parentTagName, setParentTagName] = useState ('')
 
@@ -46,4 +46,6 @@ export default (() => {
 	  </form>
 	</div>
       </MainArea>)
-}) satisfies FC
+}
+
+export default MaterialSearchPage

frontend/src/pages/posts/PostDetailPage.tsx

@@ -13,6 +13,7 @@ import MainArea from '@/components/layout/MainArea'
 import { Button } from '@/components/ui/button'
 import { toast } from '@/components/ui/use-toast'
 import { SITE_TITLE } from '@/config'
+import { isApiError } from '@/lib/api'
 import { fetchPost, toggleViewedFlg } from '@/lib/posts'
 import { postsKeys, tagsKeys } from '@/lib/queryKeys'
 import { cn } from '@/lib/utils'
@@ -26,7 +27,7 @@ import type { NiconicoViewerHandle, Post, User } from '@/types'
 type Props = { user: User | null }
 
 
-export default (({ user }: Props) => {
+const PostDetailPage: FC<Props> = ({ user }) => {
   const { id } = useParams ()
   const postId = String (id ?? '')
   const postKey = postsKeys.show (postId)
@@ -44,16 +45,16 @@ export default (({ user }: Props) => {
 
   const changeViewedFlg = useMutation ({
       mutationFn: async () => {
-	const cur = qc.getQueryData<any> (postKey)
+	const cur = qc.getQueryData<Post> (postKey)
 	const next = !(cur?.viewed)
 	await toggleViewedFlg (postId, next)
 	return next
       },
       onMutate: async () => {
 	await qc.cancelQueries ({ queryKey: postKey })
-	const prev = qc.getQueryData<any> (postKey)
+	const prev = qc.getQueryData<Post> (postKey)
 	qc.setQueryData (postKey,
-			 (cur: any) => cur ? { ...cur, viewed: !(cur.viewed) } : cur)
+			 (cur: Post | undefined) => cur ? { ...cur, viewed: !(cur.viewed) } : cur)
 	return { prev }
       },
       onError: (...[, , ctx]) => {
@@ -69,7 +70,7 @@ export default (({ user }: Props) => {
     if (!(errorFlg))
       return
 
-    const code = (error as any)?.response.status ?? (error as any)?.status
+    const code = isApiError (error) ? error.response?.status : undefined
     if (code)
       setStatus (code)
   }, [errorFlg, error])
@@ -169,9 +170,9 @@ export default (({ user }: Props) => {
 		      <Tab name="編輯">
 			<PostEditForm
 			    post={post}
-			    onSave={newPost => {
+			 onSave={newPost => {
 			      qc.setQueryData (postsKeys.show (postId),
-					       (prev: any) => newPost ?? prev)
+					       (prev: Post | undefined) => newPost ?? prev)
 			      qc.invalidateQueries ({ queryKey: postsKeys.root })
 			      qc.invalidateQueries ({ queryKey: tagsKeys.root })
 			    }}/>
@@ -185,4 +186,6 @@ export default (({ user }: Props) => {
 	  {post && <TagDetailSidebar post={post} sp/>}
 	</div>
       </div>)
-}) satisfies FC<Props>
+}
+
+export default PostDetailPage

frontend/src/pages/posts/PostHistoryPage.tsx

@@ -35,7 +35,7 @@ const renderDiff = (diff: { current: string | null; prev: string | null }) => (
     </>)
 
 
-export default (() => {
+const PostHistoryPage: FC = () => {
   const dialogue = useDialogue ()
 
   const location = useLocation ()
@@ -48,11 +48,11 @@ export default (() => {
   // 投稿列の結合で使用
   let rowsCnt: number
 
-  const { data: tag } =
-      tagId
-      ? useQuery ({ queryKey: tagsKeys.show (tagId),
-		    queryFn: () => fetchTag (tagId) })
-      : { data: null }
+  const tagQueryId = tagId ?? ''
+  const { data: tag } = useQuery ({
+      enabled:  Boolean (tagId),
+      queryKey: tagsKeys.show (tagQueryId),
+      queryFn:  () => fetchTag (tagQueryId) })
 
   const { data, isLoading: loading } = useQuery ({
       queryKey: postsKeys.changes ({ ...(id && { post: id }),
@@ -290,4 +290,6 @@ export default (() => {
 	      <Pagination page={page} totalPages={totalPages}/>
 	    </>)}
       </MainArea>)
-}) satisfies FC
+}
+
+export default PostHistoryPage

frontend/src/pages/posts/PostListPage.tsx

@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query'
-import { useLayoutEffect, useRef, useState } from 'react'
+import { useLayoutEffect, useMemo, useRef, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 import { useLocation } from 'react-router-dom'
 
@@ -20,7 +20,7 @@ import type { FC } from 'react'
 import type { WikiPage } from '@/types'
 
 
-export default (() => {
+const PostListPage: FC = () => {
   const containerRef = useRef<HTMLDivElement | null> (null)
 
   const [wikiPage, setWikiPage] = useState<WikiPage | null> (null)
@@ -30,7 +30,7 @@ export default (() => {
   const tagsQuery = query.get ('tags') ?? ''
   const anyFlg = query.get ('match') === 'any'
   const match = anyFlg ? 'any' : 'all'
-  const tags = tagsQuery.split (' ').filter (e => e !== '')
+  const tags = useMemo (() => tagsQuery.split (' ').filter (e => e !== ''), [tagsQuery])
   const tagsKey = tags.join (' ')
   const page = Number (query.get ('page') ?? 1)
   const limit = Number (query.get ('limit') ?? 20)
@@ -66,7 +66,7 @@ export default (() => {
 	;
       }
     }) ()
-  }, [location.search])
+  }, [location.search, tags])
 
   return (
       <div
@@ -76,7 +76,7 @@ export default (() => {
 	  <title>
 	    {tags.length
 	     ? `${ tags.join (anyFlg ? ' or ' : ' and ') } | ${ SITE_TITLE }`
-	     : `${ SITE_TITLE }　〜 ぼざろクリーチャーシリーズ綜合リンク集サイト`}
+	     : `${ SITE_TITLE }\u3000〜 ぼざろクリーチャーシリーズ綜合リンク集サイト`}
 	  </title>
 	</Helmet>
 
@@ -112,4 +112,6 @@ export default (() => {
 	  </TabGroup>
 	</MainArea>
       </div>)
-}) satisfies FC
+}
+
+export default PostListPage

frontend/src/pages/posts/PostNewPage.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useState, useRef } from 'react'
+import { useCallback, useEffect, useState, useRef } from 'react'
 import { Helmet } from 'react-helmet-async'
 import { useNavigate } from 'react-router-dom'
 
@@ -21,9 +21,8 @@ import type { User } from '@/types'
 type Props = { user: User | null }
 
 
-export default (({ user }: Props) => {
-  if (!(['admin', 'member'].some (r => user?.role === r)))
-    return <Forbidden/>
+const PostNewPage: FC<Props> = ({ user }) => {
+  const editable = ['admin', 'member'].some (r => user?.role === r)
 
   const navigate = useNavigate ()
 
@@ -41,6 +40,7 @@ export default (({ user }: Props) => {
   const [url, setURL] = useState ('')
 
   const previousURLRef = useRef ('')
+  const thumbnailPreviewRef = useRef ('')
 
   const handleSubmit = async () => {
     const formData = new FormData
@@ -67,16 +67,6 @@ export default (({ user }: Props) => {
     }
   }
 
-  useEffect (() => {
-    if (titleAutoFlg && url)
-      fetchTitle ()
-  }, [titleAutoFlg])
-
-  useEffect (() => {
-    if (thumbnailAutoFlg && url)
-      fetchThumbnail ()
-  }, [thumbnailAutoFlg])
-
   const handleURLBlur = () => {
     if (!(url) || url === previousURLRef.current)
       return
@@ -88,20 +78,20 @@ export default (({ user }: Props) => {
     previousURLRef.current = url
   }
 
-  const fetchTitle = async () => {
+  const fetchTitle = useCallback (async () => {
     setTitle ('')
     setTitleLoading (true)
     const data = await apiGet<{ title: string }> ('/preview/title', { params: { url } })
     setTitle (data.title || '')
     setTitleLoading (false)
-  }
+  }, [url])
 
-  const fetchThumbnail = async () => {
+  const fetchThumbnail = useCallback (async () => {
     setThumbnailPreview ('')
     setThumbnailFile (null)
     setThumbnailLoading (true)
-    if (thumbnailPreview)
-      URL.revokeObjectURL (thumbnailPreview)
+    if (thumbnailPreviewRef.current)
+      URL.revokeObjectURL (thumbnailPreviewRef.current)
     const data = await apiGet<Blob> ('/preview/thumbnail',
 				     { params: { url }, responseType: 'blob' })
     const imageURL = URL.createObjectURL (data)
@@ -110,7 +100,24 @@ export default (({ user }: Props) => {
 				'thumbnail.png',
 				{ type: data.type || 'image/png' }))
     setThumbnailLoading (false)
-  }
+  }, [url])
+
+  useEffect (() => {
+    thumbnailPreviewRef.current = thumbnailPreview
+  }, [thumbnailPreview])
+
+  useEffect (() => {
+    if (titleAutoFlg && url)
+      fetchTitle ()
+  }, [fetchTitle, titleAutoFlg, url])
+
+  useEffect (() => {
+    if (thumbnailAutoFlg && url)
+      fetchThumbnail ()
+  }, [fetchThumbnail, thumbnailAutoFlg, url])
+
+  if (!(editable))
+    return <Forbidden/>
 
   return (
       <MainArea>
@@ -207,4 +214,6 @@ export default (({ user }: Props) => {
 	  </Button>
 	</Form>
       </MainArea>)
-}) satisfies FC<Props>
+}
+
+export default PostNewPage

frontend/src/pages/posts/PostSearchPage.tsx

@@ -32,7 +32,7 @@ const setIf = (qs: URLSearchParams, k: string, v: string | null) => {
 }
 
 
-export default (() => {
+const PostSearchPage: FC = () => {
   const location = useLocation ()
 
   const navigate = useNavigate ()
@@ -96,7 +96,8 @@ export default (() => {
     setUpdatedTo (qUpdatedTo)
 
     document.querySelector ('table')?.scrollIntoView ({ behavior: 'smooth' })
-  }, [location.search])
+  }, [location.search, qCreatedFrom, qCreatedTo, qMatch, qOriginalCreatedFrom,
+      qOriginalCreatedTo, qTags, qTitle, qUpdatedFrom, qUpdatedTo, qURL])
 
   const search = async () => {
     const qs = new URLSearchParams ()
@@ -336,4 +337,6 @@ export default (() => {
 	      <Pagination page={page} totalPages={totalPages}/>
 	    </div>) : '結果ないよ（笑）')}
       </MainArea>)
-}) satisfies FC
+}
+
+export default PostSearchPage

frontend/src/pages/tags/NicoTagListPage.tsx

@@ -1,4 +1,6 @@
-import { useEffect, useRef, useState } from 'react'
+import type { FC } from 'react'
+
+import { useCallback, useEffect, useRef, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 
 import TagLink from '@/components/TagLink'
@@ -14,7 +16,7 @@ import type { NicoTag, Tag, User } from '@/types'
 type Props = { user: User | null }
 
 
-export default ({ user }: Props) => {
+const NicoTagListPage: FC<Props> = ({ user }) => {
   const [cursor, setCursor] = useState ('')
   const [editing, setEditing] = useState<{ [key: number]: boolean }> ({ })
   const [loading, setLoading] = useState (false)
@@ -25,12 +27,8 @@ export default ({ user }: Props) => {
 
   const memberFlg = ['admin', 'member'].some (r => user?.role === r)
 
-  const loadMore = async (withCursor: boolean) => {
-    setLoading (true)
-
-    const data = await apiGet<{ tags: NicoTag[]; nextCursor: string }> (
-	'/tags/nico', { params: withCursor ? { cursor } : { } })
-
+  const applyLoadedTags = useCallback ((data: { tags: NicoTag[]; nextCursor: string },
+					withCursor: boolean) => {
     setNicoTags (tags => [...(withCursor ? tags : []), ...data.tags])
     setCursor (data.nextCursor)
 
@@ -40,9 +38,26 @@ export default ({ user }: Props) => {
     const newRawTags = Object.fromEntries (
 	data.tags.map (t => [t.id, t.linkedTags.map (lt => lt.name).join (' ')]))
     setRawTags (rawTags => ({ ...rawTags, ...newRawTags }))
+  }, [])
+
+  const loadInitial = useCallback (async () => {
+    setLoading (true)
+
+    const data = await apiGet<{ tags: NicoTag[]; nextCursor: string }> ('/tags/nico')
+    applyLoadedTags (data, false)
 
     setLoading (false)
-  }
+  }, [applyLoadedTags])
+
+  const loadMore = useCallback (async () => {
+    setLoading (true)
+
+    const data = await apiGet<{ tags: NicoTag[]; nextCursor: string }> (
+	'/tags/nico', { params: { cursor } })
+    applyLoadedTags (data, true)
+
+    setLoading (false)
+  }, [applyLoadedTags, cursor])
 
   const handleEdit = async (id: number) => {
     if (editing[id])
@@ -67,7 +82,7 @@ export default ({ user }: Props) => {
   useEffect(() => {
     const observer = new IntersectionObserver (entries => {
       if (entries[0].isIntersecting && !(loading) && cursor)
-	loadMore (true)
+	loadMore ()
     }, { threshold: 1 })
 
     const target = loaderRef.current
@@ -78,12 +93,12 @@ export default ({ user }: Props) => {
       if (target)
 	observer.unobserve (target)
     }
-  }, [loaderRef, loading])
+  }, [cursor, loadMore, loading])
 
   useEffect (() => {
     setNicoTags ([])
-    loadMore (false)
-  }, [])
+    loadInitial ()
+  }, [loadInitial])
 
   return (
       <MainArea>
@@ -147,3 +162,5 @@ export default ({ user }: Props) => {
 	</div>
       </MainArea>)
 }
+
+export default NicoTagListPage

frontend/src/pages/tags/TagDetailPage.tsx

@@ -18,7 +18,7 @@ import type { FC, FormEvent } from 'react'
 import type { Category, Tag } from '@/types'
 
 
-export default (() => {
+const TagDetailPage: FC = () => {
   const { id } = useParams ()
   const tagId = String (id ?? '')
   const tagKey = tagsKeys.show (tagId)
@@ -155,4 +155,6 @@ export default (() => {
 	      </form>
 	    </div>)}
       </MainArea>)
-}) satisfies FC
+}
+
+export default TagDetailPage

frontend/src/pages/tags/TagHistoryPage.tsx

@@ -31,7 +31,7 @@ const renderDiff = (diff: { current: string | null; prev: string | null }) => (
     </>)
 
 
-export default (() => {
+const TagHistoryPage: FC = () => {
   const location = useLocation ()
   const query = new URLSearchParams (location.search)
   const id = query.get ('id')
@@ -209,4 +209,6 @@ export default (() => {
 	      <Pagination page={page} totalPages={totalPages}/>
 	    </>)}
       </MainArea>)
-}) satisfies FC
+}
+
+export default TagHistoryPage

frontend/src/pages/tags/TagListPage.tsx

@@ -29,7 +29,7 @@ const setIf = (qs: URLSearchParams, k: string, v: string | null) => {
 }
 
 
-export default (() => {
+const TagListPage: FC = () => {
   const location = useLocation ()
 
   const navigate = useNavigate ()
@@ -87,7 +87,8 @@ export default (() => {
     setUpdatedTo (qUpdatedTo)
 
     document.querySelector ('table')?.scrollIntoView ({ behavior: 'smooth' })
-  }, [location.search])
+  }, [location.search, qCategory, qCreatedFrom, qCreatedTo, qName, qPostCountGTE,
+      qPostCountLTE, qUpdatedFrom, qUpdatedTo])
 
   const handleSearch = (e: FormEvent) => {
     e.preventDefault ()
@@ -296,4 +297,6 @@ export default (() => {
 	      <Pagination page={page} totalPages={totalPages}/>
 	    </div>) : '結果ないよ（笑）')}
       </MainArea>)
-}) satisfies FC
+}
+
+export default TagListPage

frontend/src/pages/theatres/TheatreDetailPage.tsx

@@ -9,7 +9,7 @@ import TagDetailSidebar from '@/components/TagDetailSidebar'
 import MainArea from '@/components/layout/MainArea'
 import SidebarComponent from '@/components/layout/SidebarComponent'
 import { SITE_TITLE } from '@/config'
-import { apiGet, apiPatch, apiPost, apiPut } from '@/lib/api'
+import { apiGet, apiPatch, apiPost, apiPut, isApiError } from '@/lib/api'
 import { fetchPost } from '@/lib/posts'
 import { dateString } from '@/lib/utils'
 
@@ -34,11 +34,12 @@ const INITIAL_THEATRE_INFO =
       watchingUsers: [] as { id: number; name: string }[] } as const
 
 
-export default (() => {
+const TheatreDetailPage: FC = () => {
   const { id } = useParams ()
 
   const commentsRef = useRef<HTMLDivElement> (null)
   const embedRef = useRef<NiconicoViewerHandle> (null)
+  const loadingRef = useRef (false)
   const theatreInfoRef = useRef<TheatreInfo> (INITIAL_THEATRE_INFO)
   const videoLengthRef = useRef (0)
   const lastCommentNoRef = useRef (0)
@@ -53,6 +54,10 @@ export default (() => {
   const [post, setPost] = useState<Post | null> (null)
   const [videoLength, setVideoLength] = useState (0)
 
+  useEffect (() => {
+    loadingRef.current = loading
+  }, [loading])
+
   useEffect (() => {
     theatreInfoRef.current = theatreInfo
   }, [theatreInfo])
@@ -87,7 +92,7 @@ export default (() => {
       }
       catch (error)
       {
-	setStatus ((error as any)?.response.status ?? 200)
+	setStatus (isApiError (error) ? error.response?.status ?? 200 : 200)
       }
     }) ()
 
@@ -160,7 +165,7 @@ export default (() => {
   }, [id])
 
   useEffect (() => {
-    if (!(id) || !(theatreInfo.hostFlg) || loading || theatreInfo.postId != null)
+    if (!(id) || !(theatreInfo.hostFlg) || loadingRef.current || theatreInfo.postId != null)
       return
 
     let cancelled = false
@@ -338,4 +343,6 @@ export default (() => {
 	  {post && <TagDetailSidebar post={post} sp/>}
 	</div>
       </div>)
-}) satisfies FC
+}
+
+export default TheatreDetailPage

frontend/src/pages/users/SettingPage.tsx

@@ -1,3 +1,5 @@
+import type { FC } from 'react'
+
 import { useEffect, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 
@@ -18,7 +20,7 @@ type Props = { user:    User | null
 	       setUser: React.Dispatch<React.SetStateAction<User | null>> }
 
 
-export default ({ user, setUser }: Props) => {
+const SettingPage: FC<Props> = ({ user, setUser }) => {
   const [name, setName] = useState ('')
   const [userCodeVsbl, setUserCodeVsbl] = useState (false)
   const [inheritVsbl, setInheritVsbl] = useState (false)
@@ -110,3 +112,5 @@ export default ({ user, setUser }: Props) => {
 			 setUser={setUser}/>
       </MainArea>)
 }
+
+export default SettingPage

frontend/src/pages/wiki/WikiDetailPage.tsx

@@ -1,3 +1,5 @@
+import type { FC } from 'react'
+
 import { useQuery } from '@tanstack/react-query'
 import { useEffect, useMemo } from 'react'
 import { Helmet } from 'react-helmet-async'
@@ -19,7 +21,7 @@ import { fetchWikiPage, fetchWikiPageByTitle } from '@/lib/wiki'
 import type { Tag } from '@/types'
 
 
-export default () => {
+const WikiDetailPage: FC = () => {
   const params = useParams ()
   const title = params.title ?? ''
 
@@ -126,3 +128,5 @@ export default () => {
 	</article>
       </MainArea>)
 }
+
+export default WikiDetailPage

frontend/src/pages/wiki/WikiDiffPage.tsx

@@ -1,3 +1,5 @@
+import type { FC } from 'react'
+
 import { useEffect, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 import { useLocation, useParams } from 'react-router-dom'
@@ -11,7 +13,7 @@ import { cn } from '@/lib/utils'
 import type { WikiPageDiff } from '@/types'
 
 
-export default () => {
+const WikiDiffPage: FC = () => {
   const { id } = useParams ()
 
   const location = useLocation ()
@@ -26,7 +28,7 @@ export default () => {
     void (async () => {
       setDiff (await apiGet<WikiPageDiff> (`/wiki/${ id }/diff`, { params: { from, to } }))
     }) ()
-  }, [])
+  }, [from, id, to])
 
   return (
       <MainArea>
@@ -46,3 +48,5 @@ export default () => {
 	</div>
       </MainArea>)
 }
+
+export default WikiDiffPage

frontend/src/pages/wiki/WikiEditPage.tsx

@@ -23,9 +23,8 @@ const mdParser = new MarkdownIt
 type Props = { user: User | null }
 
 
-export default (({ user }: Props) => {
-  if (!(['admin', 'member'].some (r => user?.role === r)))
-    return <Forbidden/>
+const WikiEditPage: FC<Props> = ({ user }) => {
+  const editable = ['admin', 'member'].some (r => user?.role === r)
 
   const { id } = useParams ()
 
@@ -59,6 +58,9 @@ export default (({ user }: Props) => {
   }
 
   useEffect (() => {
+    if (!(editable))
+      return
+
     void (async () => {
       setLoading (true)
       const data = await apiGet<WikiPage> (`/wiki/${ id }`)
@@ -66,7 +68,10 @@ export default (({ user }: Props) => {
       setBody (data.body)
       setLoading (false)
     }) ()
-  }, [id])
+  }, [editable, id])
+
+  if (!(editable))
+    return <Forbidden/>
 
   return (
       <MainArea>
@@ -105,4 +110,6 @@ export default (({ user }: Props) => {
 	      </>)}
 	</div>
       </MainArea>)
-}) satisfies FC<Props>
+}
+
+export default WikiEditPage

frontend/src/pages/wiki/WikiHistoryPage.tsx

@@ -1,3 +1,5 @@
+import type { FC } from 'react'
+
 import { useEffect, useState } from 'react'
 import { Helmet } from 'react-helmet-async'
 import { useLocation } from 'react-router-dom'
@@ -12,7 +14,7 @@ import { dateString } from '@/lib/utils'
 import type { WikiPageChange } from '@/types'
 
 
-export default () => {
+const WikiHistoryPage: FC = () => {
   const [changes, setChanges] = useState<WikiPageChange[]> ([])
 
   const location = useLocation ()
@@ -23,7 +25,7 @@ export default () => {
     void (async () => {
       setChanges (await apiGet<WikiPageChange[]> ('/wiki/changes', { params: id ? { id } : { } }))
     }) ()
-  }, [location.search])
+  }, [id, location.search])
 
   return (
       <MainArea>
@@ -73,3 +75,5 @@ export default () => {
 	</table>
       </MainArea>)
 }
+
+export default WikiHistoryPage

frontend/src/pages/wiki/WikiNewPage.tsx

@@ -1,3 +1,5 @@
+import type { FC } from 'react'
+
 import MarkdownIt from 'markdown-it'
 import { useState } from 'react'
 import { Helmet } from 'react-helmet-async'
@@ -19,9 +21,8 @@ const mdParser = new MarkdownIt
 type Props = { user: User | null }
 
 
-export default ({ user }: Props) => {
-  if (!(['admin', 'member'].some (r => user?.role === r)))
-    return <Forbidden/>
+const WikiNewPage: FC<Props> = ({ user }) => {
+  const editable = ['admin', 'member'].some (r => user?.role === r)
 
   const location = useLocation ()
   const navigate = useNavigate ()
@@ -50,6 +51,9 @@ export default ({ user }: Props) => {
     }
   }
 
+  if (!(editable))
+    return <Forbidden/>
+
   return (
       <MainArea>
 	<Helmet>
@@ -85,3 +89,5 @@ export default ({ user }: Props) => {
 	</div>
       </MainArea>)
 }
+
+export default WikiNewPage

frontend/src/pages/wiki/WikiSearchPage.tsx

@@ -8,12 +8,12 @@ import { SITE_TITLE } from '@/config'
 import { apiGet } from '@/lib/api'
 import { dateString } from '@/lib/utils'
 
-import type { FormEvent } from 'react'
+import type { FormEvent , FC } from 'react'
 
 import type { WikiPage } from '@/types'
 
 
-export default () => {
+const WikiSearchPage: FC = () => {
   const [title, setTitle] = useState ('')
   const [text, setText] = useState ('')
   const [results, setResults] = useState<WikiPage[]> ([])
@@ -28,7 +28,9 @@ export default () => {
   }
 
   useEffect (() => {
-    search ()
+    void (async () => {
+      setResults (await apiGet ('/wiki', { params: { title: '' } }))
+    }) ()
   }, [])
 
   return (
@@ -93,3 +95,5 @@ export default () => {
 	</div>
       </MainArea>)
 }
+
+export default WikiSearchPage