typescript

Missing X-Content-Type-Options Header

helmet.*X-Content-Type-Options.*nosniff.*missing

Fixes

1.Add X-Content-Type-Options:nosniff via helmet
2.Prevents MIME type sniffing attacks
3.Set in reverse proxy or application middleware

securityheadersmime

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