Refactor electron exports to keep module list in separate files

lib/renderer/api/exports/electron.js

@@ -1,38 +1,12 @@
 const common = require('../../../common/api/exports/electron')
+const moduleList = require('../module-list')
 
 // Import common modules.
 common.defineProperties(exports)
 
-Object.defineProperties(exports, {
-  // Renderer side modules, please sort with alphabet order.
-  desktopCapturer: {
-    enumerable: true,
-    get: function () {
-      return require('../desktop-capturer')
-    }
-  },
-  ipcRenderer: {
-    enumerable: true,
-    get: function () {
-      return require('../ipc-renderer')
-    }
-  },
-  remote: {
-    enumerable: true,
-    get: function () {
-      return require('../remote')
-    }
-  },
-  screen: {
-    enumerable: true,
-    get: function () {
-      return require('../screen')
-    }
-  },
-  webFrame: {
-    enumerable: true,
-    get: function () {
-      return require('../web-frame')
-    }
-  }
-})
+for (const module of moduleList) {
+  Object.defineProperty(exports, module.name, {
+    enumerable: !module.private,
+    get: () => require(`../${module.file}`)
+  })
+}