move shim to new package

packages/shim/src/electron/index.js

@@ -0,0 +1,51 @@
+import { ipcRenderer } from "./ipc-renderer.js";
+import { webFrame } from "./web-frame.js";
+import { remoteShim } from "./remote/index.js";
+import { nativeImageShim } from "./remote/native-image.js";
+import { clipboardShim } from "./remote/clipboard.js";
+
+export const electronShim = {
+  ipcRenderer,
+  webFrame,
+  remote: remoteShim,
+  nativeImage: nativeImageShim,
+  clipboard: clipboardShim,
+
+  safeStorage: {
+    isEncryptionAvailable() {
+      return false;
+    },
+    encryptString(plainText) {
+      return Buffer.from(plainText);
+    },
+    decryptString(encrypted) {
+      return encrypted.toString();
+    },
+  },
+
+  webUtils: {
+    getPathForFile(file) {
+      return "";
+    },
+  },
+
+  deprecate: {
+    function(fn, name) {
+      return fn;
+    },
+    event(emitter, name) {},
+    removeFunction(fn, name) {
+      return fn;
+    },
+    log(message) {
+      console.log("[electron:deprecate]", message);
+    },
+    warn(oldName, newName) {},
+    promisify(fn) {
+      return fn;
+    },
+    renameFunction(fn, newName) {
+      return fn;
+    },
+  },
+};