fix(lib): Handle ~/ in endpoint routes

Fixes #76

Author: PerfectlyNormal

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+### Fixed
+
+- Don't blindly append controller prefix to API client URLs (#76)
+
 ## [0.12.5] - 2024-09-18
 
 ### Fixed

TypeContractor/TypeScript/ApiClientWriter.cs

@@ -44,9 +44,9 @@ public string Write(ApiClient apiClient, IEnumerable<OutputType> allTypes, TypeS
         foreach (var endpoint in apiClient.Endpoints)
         {
             Logger.Log.Instance.LogDebug($"  Processing endpoint {endpoint.Name}");
-            var url = !string.IsNullOrWhiteSpace(apiClient.Prefix) && !endpoint.Route.StartsWith('/')
+            var url = !string.IsNullOrWhiteSpace(apiClient.Prefix) && !endpoint.Route.StartsWith('/') && !endpoint.Route.StartsWith("~/", StringComparison.Ordinal)
                 ? $"{apiClient.Prefix}/{endpoint.Route}"
-                : endpoint.Route;
+                : endpoint.Route.Replace("~/", string.Empty);
             if (!_httpMethods.TryGetValue(endpoint.Method, out var method))
                 throw new NotImplementedException($"No mapping exists for {endpoint.Method}");