Use allowDeclareFields and fix prototypeAttrs.

 






 

 


  Review Request #14796
  —
  Created Jan. 31, 2026 and updated 

 




















 

  

   Information

  





 
 

  david
 









 
 

  Djblets
 









 
 

  release-6.x
 









 
 

  
 









 
 

  
 






 




 

  

   Reviewers

  





 
 

  djblets
 









 
 

  
 






 








 





  


 
 

  
This change turns on allowDeclareFields for @babel/preset-typescript

and fixes potential issues with any prototypeAttrs that might be

affected. This also adds in some missing type declarations for prototype

attrs.


Testing Done:

Ran unit tests.

 








  


 
 

  

 







 









 





  

 


 
 

  



 

  
   


    Summary
    ID

   

  
  

   


    

     

      Use allowDeclareFields and fix prototypeAttrs.
      
This change turns on `allowDeclareFields` for `@babel/preset-typescript`
and fixes potential issues with any `prototypeAttrs` that might be
affected. This also adds in some missing type declarations for prototype
attrs.

Testing Done:
Ran unit tests.

     


    		
    vstruomzvyxmtpxmpnlskrxputslulow

   



  
 




 













 









 






  

 



















 




 

  


   

   

    
 
Checks run (2 succeeded)


    
   


  

  

  





 

 flake8
 passed.
 





 

 JSHint
 passed.