Hardening to prevent reverse engineering.

electron/preload.js

@@ -1,55 +1,11 @@
-console.log("Running preloader!");
-const { contextBridge, ipcRenderer } = require("electron");
-//const log = require("electron-log");
+const path = require("path");
+const fs = require("fs");
 
-//ipcRenderer.removeAllListeners();
+// Loader entrypoint:
+// - In dev: run the original source (electron/preload-src.js)
+// - In packaged/prod: run the bundled/minified output (dist-electron/preload.cjs)
 
-contextBridge.exposeInMainWorld("logger", {
-  info: (...msg) => {
-    console.log(...msg);
-  },
-  debug: (...msg) => {
-    console.log(...msg);
-  },
-  warn: (...msg) => {
-    console.log(...msg);
-  },
-  error: (...msg) => {
-    console.log(...msg);
-  },
-  silly: (...msg) => {
-    console.log(...msg);
-  },
-});
+const distPreload = path.join(__dirname, "..", "dist-electron", "preload.cjs");
+const useDist = !require("electron-is-dev") && fs.existsSync(distPreload);
 
-contextBridge.exposeInMainWorld("ipcRenderer", {
-  send: (channel, data) => {
-    //    whitelist channels
-    // let validChannels = ["toMain"];
-    // if (validChannels.includes(channel)) {
-    //  log.info("[Main] ipcRenderer Send", channel);
-    ipcRenderer.send(channel, data);
-    //}
-  },
-  on: (channel, func) => {
-    // let validChannels = ["fromMain"];
-    // if (validChannels.includes(channel)) {
-    //  Deliberately strip event as it includes `sender`
-    ipcRenderer.on(
-      channel,
-      func
-      ///(event, ...args) => func(...args)
-    );
-    // }
-  },
-  invoke: (channel, data) => {
-    return ipcRenderer.invoke(channel, data);
-  },
-  removeAllListeners: (...channels) => {
-    // let validChannels = ["fromMain"];
-    // if (validChannels.includes(channel)) {
-    // Deliberately strip event as it includes `sender`
-    ipcRenderer.removeAllListeners(...channels);
-    // }
-  },
-});
+require(useDist ? distPreload : "./preload-src");