[Init] Initial commit - NetMesh terminal manager

electron/plugins/runtime/browserPreload.cjs

@@ -0,0 +1,32 @@
+"use strict";
+
+const { ipcRenderer } = require("electron");
+
+let hostPort;
+let runtimeReady = false;
+
+function connectRuntime() {
+  if (!hostPort || !runtimeReady) return;
+  const port = hostPort;
+  hostPort = undefined;
+  window.postMessage({
+    type: "netcatty-plugin:connect",
+    runtimeToken: window.location.hostname,
+  }, "*", [port]);
+}
+
+window.addEventListener("message", (event) => {
+  if (event.data?.runtimeToken !== window.location.hostname) return;
+  if (event.data?.type === "netcatty-plugin:runtime-ready") {
+    runtimeReady = true;
+    connectRuntime();
+  } else if (event.data?.type === "netcatty-plugin:runtime-connected") {
+    ipcRenderer.send("netcatty-plugin:runtime-connected");
+  }
+});
+
+ipcRenderer.once("netcatty-plugin:connect", (event) => {
+  hostPort = event.ports?.[0];
+  connectRuntime();
+});
+ipcRenderer.send("netcatty-plugin:preload-ready");