fix(core): update

ts/classes.typedhandler.ts

@@ -0,0 +1,54 @@
+import * as plugins from './plugins.js';
+import { TypedResponseError } from './classes.typedresponseerror.js';
+
+export type THandlerFunction<T extends plugins.typedRequestInterfaces.ITypedRequest> = (
+  requestArg: T['request']
+) => Promise<T['response']>;
+
+/**
+ * typed handler for dealing with typed requests
+ */
+export class TypedHandler<T extends plugins.typedRequestInterfaces.ITypedRequest> {
+  public method: string;
+  private handlerFunction: THandlerFunction<T>;
+
+  constructor(methodArg: T['method'], handlerFunctionArg: THandlerFunction<T>) {
+    this.method = methodArg;
+    this.handlerFunction = handlerFunctionArg;
+  }
+
+  /**
+   * adds a response to the typedRequest
+   * @param typedRequestArg
+   */
+  public async addResponse(typedRequestArg: T) {
+    if (typedRequestArg.method !== this.method) {
+      throw new Error(
+        'this handler has been given a wrong method to answer to. Please use a TypedRouter to filter requests'
+      );
+    }
+    let typedResponseError: TypedResponseError;
+    const response = await this.handlerFunction(typedRequestArg.request).catch((e) => {
+      if (e instanceof TypedResponseError) {
+        typedResponseError = e;
+      } else {
+        console.log(e);
+      }
+    });
+
+    if (typedResponseError) {
+      typedRequestArg.error = {
+        text: typedResponseError.errorText,
+        data: typedResponseError.errorData,
+      };
+    }
+
+    if (response) {
+      typedRequestArg.response = response;
+    }
+
+    typedRequestArg?.correlation?.phase ? (typedRequestArg.correlation.phase = 'response') : null;
+
+    return typedRequestArg;
+  }
+}