typescript

OAuth2 Missing PKCE Code Challenge

error.*invalid_request.*missing.*code_challenge

Fixes

1.Generate code_challenge from code_verifier with S256
2.Include code_challenge_method=S256 in auth request
3.Use crypto.subtle.digest for SHA-256 in browser

oauth2pkcechallenge

Related Errors

typescript3 fixes

TS2304: Cannot find name 'X'

TS2304.*Cannot find name

•Import the type/value
•Install @types/ package

typescript3 fixes

TS2305: Module has no exported member

TS2305.*has no exported member

•Check export name spelling
•Verify package version has that export

typescript3 fixes

TS2307: Cannot find module or its type declarations

TS2307.*Cannot find module

•Install the package or @types/ package
•Add module declaration in .d.ts file