Merge pull request #3507 from microsoft/feature/typescript/use-import…

…-type-consistently

Resolve all lint errors related to import type usage in typescript

CHANGELOG.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed bug where base64url types would not be generated properly in Java.
 - Fixed bug where symbol name cleanup would not work on forward single quotes characters [#3426](https://github.com/microsoft/kiota/issues/3426).
 - Fixed a bug where a "models" API path segment in the description would derail generation. [#3400](https://github.com/microsoft/kiota/issues/3400)
+- Fix bug where import statements in typescript wasn't using import type notation for types that are erased at runtime. [#3190](https://github.com/microsoft/kiota/issues/3190)
 
 ## [1.7.0] - 2023-10-05
 

src/Kiota.Builder/Refiners/TypeScriptRefiner.cs

@@ -466,27 +466,31 @@ private static void CorrectMethodType(CodeMethod currentMethod)
  Name = AbstractionsPackageName,
  IsExternal = true,
  },
+ IsErasable = true, // the import is used only for the type, not for the value
  })},
  {"DateOnly", (string.Empty, new CodeUsing {
  Name = "DateOnly",
  Declaration = new CodeType {
  Name = AbstractionsPackageName,
  IsExternal = true,
  },
+ IsErasable = true, // the import is used only for the type, not for the value
  })},
  {"TimeOnly", (string.Empty, new CodeUsing {
  Name = "TimeOnly",
  Declaration = new CodeType {
  Name = AbstractionsPackageName,
  IsExternal = true,
  },
+ IsErasable = true, // the import is used only for the type, not for the value
  })},
  {"Guid", (string.Empty, new CodeUsing {
  Name = "Guid",
  Declaration = new CodeType {
  Name = GuidPackageName,
  IsExternal = true,
  },
+ IsErasable = true, // the import is used only for the type, not for the value
  })},
  };