fix(portproxy): Fix incorrect import path in test file

ts/classes.router.ts

@@ -0,0 +1,33 @@
+import * as plugins from './plugins.js';
+
+export class ProxyRouter {
+  public reverseProxyConfigs: plugins.tsclass.network.IReverseProxyConfig[] = [];
+
+  /**
+   * sets a new set of reverse configs to be routed to
+   * @param reverseCandidatesArg
+   */
+  public setNewProxyConfigs(reverseCandidatesArg: plugins.tsclass.network.IReverseProxyConfig[]) {
+    this.reverseProxyConfigs = reverseCandidatesArg;
+  }
+
+  /**
+   * routes a request
+   */
+  public routeReq(req: plugins.http.IncomingMessage): plugins.tsclass.network.IReverseProxyConfig {
+    const originalHost = req.headers.host;
+    if (!originalHost) {
+      console.error('No host header found in request');
+      return undefined;
+    }
+    // Strip port from host if present
+    const hostWithoutPort = originalHost.split(':')[0];
+    const correspodingReverseProxyConfig = this.reverseProxyConfigs.find((reverseConfig) => {
+      return reverseConfig.hostName === hostWithoutPort;
+    });
+    if (!correspodingReverseProxyConfig) {
+      console.error(`No config found for host: ${hostWithoutPort}`);
+    }
+    return correspodingReverseProxyConfig;
+  }
+}