Fix errors & build

Author: vardhanapoorv

packages/graphql-playground-electron/.babelrc

@@ -1,5 +1,11 @@
 {
-  "presets": ["@babel/preset-env", "@babel/preset-react"],
+  "presets": [
+    ["@babel/preset-env", {
+      "targets": {
+        "esmodules": true
+      }
+    }], "@babel/preset-react"
+  ],
   "plugins": [
     "@babel/plugin-proposal-object-rest-spread",
     "babel-plugin-styled-components"

packages/graphql-playground-electron/package.json

@@ -89,7 +89,7 @@
     "electron-is-dev": "0.3.0",
     "electron-localshortcut": "3.1.0",
     "electron-log": "2.2.14",
-    "electron-updater": "3.2.3",
+    "electron-updater": "^4.0.0",
     "find-up": "^2.1.0",
     "graphcool-styles": "0.2.7",
     "graphcool-ui": "^0.0.14",
@@ -126,6 +126,7 @@
     "@babel/plugin-proposal-json-strings": "^7.0.0",
     "@babel/plugin-syntax-dynamic-import": "^7.0.0",
     "@babel/plugin-syntax-import-meta": "^7.0.0",
+    "@babel/plugin-transform-runtime": "^7.11.5",
     "@babel/preset-env": "^7.0.0",
     "@babel/preset-react": "^7.0.0",
     "@types/classnames": "2.2.3",
@@ -146,8 +147,8 @@
     "concurrently": "3.5.1",
     "css-loader": "0.28.11",
     "electron": "2.0.18",
-    "electron-builder": "^20.34.0",
-    "electron-devtools-installer": "2.2.4",
+    "electron-builder": "^22.8.1",
+    "electron-devtools-installer": "3.1.1",
     "extract-text-webpack-plugin": "3.0.2",
     "file-loader": "1.1.11",
     "fork-ts-checker-webpack-plugin": "0.4.1",
@@ -178,7 +179,8 @@
     "wait-on": "2.1.0",
     "webpack": "3.10.0",
     "webpack-bundle-analyzer": "3.3.2",
-    "webpack-dev-server": "3.1.11",
+    "webpack-cli": "^3.3.12",
+    "webpack-dev-server": "2.9.1",
     "webpack-uglify-parallel": "0.1.4"
   },
   "resolutions": {