···

       
33
       
33
       
 
       
  }

     

       
34
       
34
       
 
       
  

     

       
35
       
35
       
 
       
  useEffect(async () => {

     

       
36
       
36
       
-
       
    const workMatch = /\/works\/(?<workId>[0-9]+)(?\/chapters\/(?<chapterId>[0-9]+))?$/g

     

       
36
       
36
       
+
       
    const workMatch = /\/works\/(?<workId>[0-9]+)(?:\/chapters\/(?<chapterId>[0-9]+))?$/g

     

       
37
       
37
       
 
       
    const seriesMatch = /\/series\/(?<seriesId>[0-9]+)$/g

     

       
38
       
38
       
 
       
    if (workMatch.test(url)) {

     

       
39
       
39
       
 
       
      const match = url.match(workMatch)