Not having asar in externals causes some weird error

client/webpack.production.config.js

@@ -33,6 +33,7 @@ module.exports = {
     },
     externals: {
         electron: 'require("electron")',
+        asar: 'require("asar")',
         fs: 'require("fs")',
         path: 'require("path")',
         util: 'require("util")',

package-lock.json

@@ -2039,6 +2039,11 @@
       "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
       "dev": true
     },
+    "child_process": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/child_process/-/child_process-1.0.2.tgz",
+      "integrity": "sha1-sffn/HPSXn/R1FWtyU4UODAYK1o="
+    },
     "chokidar": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.0.2.tgz",
@@ -2828,9 +2833,6 @@
         "randomfill": "1.0.4"
       }
     },
-    "csp-parse": {
-      "version": "github:macropodhq/csp-parse#db7d5f954b420b527d7fb452a93bb6e2fa302c5a"
-    },
     "css-color-names": {
       "version": "0.0.4",
       "resolved": "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
@@ -9899,6 +9901,11 @@
         }
       }
     },
+    "original-fs": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/original-fs/-/original-fs-1.0.0.tgz",
+      "integrity": "sha512-X/sHggGgmoyG3plMSAZcyehbBNnADefp2uN+ahSP2OV+HjCCS4p997yDL0kC5YSHPIp9eTEfezWulEQgvx1TIQ=="
+    },
     "os-browserify": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz",