Ryan KesPGP keyI build stuffEmailGithubTwitterLast.fmMastodonMatrixTypeScript 4.1DescriptionSee announcement post1 for full changelog.ChangesFlagsnoUncheckedIndexAccesscheckJs implies allowJsTypeScript jsx flag support react-jsx and react-jsxdevLiteral TypesLiteral String TypeTypeScript Template Literal String TypeHelpersUppercaseLowercaseCapitalizeUncapitalizeMapped TypeClausesasRecursive conditional typesTypeScript Recursive Conditional TypesFootnoteshttps://devblogs.microsoft.com/typescript/announcing-typescript-4-1/↩