add missing src/receive-endpoint-self-connected-default.mjs from temp…

…late

src/receive-endpoint-self-connected-default.mjs

@@ -0,0 +1,48 @@
+import { ReceiveEndpointDefault } from "./receive-endpoint-default.mjs";
+
+/**
+ * Receiving endpoint wich can also send to itself
+ */
+export class ReceiveEndpointSelfConnectedDefault extends ReceiveEndpointDefault {
+  get isOut() {
+    return true;
+  }
+
+  *connections() {
+    yield this;
+    yield* super.connections();
+  }
+
+  addConnection(other, backpointer) {
+    if (other === this) {
+      return;
+    }
+    return super.addConnection(other, backpointer);
+  }
+
+  removeConnection(other, backpointer) {
+    if (other === this) {
+      return;
+    }
+    return super.removeConnection(other, backpointer);
+  }
+
+  isConnected(other) {
+    if (this === other) {
+      return true;
+    }
+    return super.isConnected(other);
+  }
+
+  async send(...args) {
+    const interceptors = this.interceptors;
+    let c = 0;
+
+    const next = async (...args) =>
+      c >= interceptors.length
+        ? this.receive(...args)
+        : interceptors[c++].receive(this, next, ...args);
+
+    return next(...args);
+  }
+}