npm install -D electron-store

package-lock.json

@@ -2930,6 +2930,19 @@
         "typedarray": "^0.0.6"
       }
     },
+    "conf": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/conf/-/conf-2.1.0.tgz",
+      "integrity": "sha512-IcWtHiBjeNtyCG+XK/v9Pz8Q4+nsyvO60Zabn6SsHTR2TMaLN6os/jrUtuQnATb12RI82RHKt+PVEXTsH6XMXQ==",
+      "dev": true,
+      "requires": {
+        "dot-prop": "^4.1.0",
+        "env-paths": "^1.0.0",
+        "make-dir": "^1.0.0",
+        "pkg-up": "^2.0.0",
+        "write-file-atomic": "^2.3.0"
+      }
+    },
     "configstore": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/configstore/-/configstore-3.1.2.tgz",
@@ -3938,6 +3951,15 @@
         "mime": "^2.4.0"
       }
     },
+    "electron-store": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/electron-store/-/electron-store-2.0.0.tgz",
+      "integrity": "sha512-1WCFYHsYvZBqDsoaS0Relnz0rd81ZkBAI0Fgx7Nq2UWU77rSNs1qxm4S6uH7TCZ0bV3LQpJFk7id/is/ZgoOPA==",
+      "dev": true,
+      "requires": {
+        "conf": "^2.0.0"
+      }
+    },
     "electron-to-chromium": {
       "version": "1.3.79",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.79.tgz",
@@ -8203,6 +8225,15 @@
         "find-up": "^2.1.0"
       }
     },
+    "pkg-up": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/pkg-up/-/pkg-up-2.0.0.tgz",
+      "integrity": "sha1-yBmscoBZpGHKscOImivjxJoATX8=",
+      "dev": true,
+      "requires": {
+        "find-up": "^2.1.0"
+      }
+    },
     "plist": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/plist/-/plist-3.0.1.tgz",

package.json

@@ -36,6 +36,7 @@
     "electron": "^3.0.10",
     "electron-builder": "^20.38.2",
     "electron-devtools-installer": "^2.2.4",
+    "electron-store": "^2.0.0",
     "electron-webpack": "^2.6.1",
     "eslint": "^5.9.0",
     "eslint-config-scratch": "^5.0.0",