resolving issue egeneratorRuntime is not defined

Author: fxnoob

.babelrc

@@ -6,6 +6,7 @@
   "plugins": [
     "@babel/plugin-proposal-class-properties" ,
     "@babel/plugin-syntax-class-properties",
-    "@babel/plugin-syntax-dynamic-import"
+    "@babel/plugin-syntax-dynamic-import",
+    "@babel/plugin-transform-runtime"
   ]
 }

package.json

@@ -21,6 +21,7 @@
     "@babel/plugin-proposal-class-properties": "^7.5.5",
     "@babel/plugin-syntax-class-properties": "^7.2.0",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
+    "@babel/plugin-transform-runtime": "^7.5.5",
     "@babel/preset-env": "^7.5.5",
     "@babel/preset-react": "^7.0.0",
     "babel-loader": "^8.0.6",
@@ -35,6 +36,7 @@
   },
   "dependencies": {
     "@babel/polyfill": "^7.4.4",
+    "@babel/runtime": "^7.5.5",
     "@material-ui/core": "^4.3.3",
     "@material-ui/icons": "^4.2.1",
     "react": "^16.8.6",

yarn.lock

@@ -577,6 +577,16 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
+"@babel/plugin-transform-runtime@^7.5.5":
+  version "7.5.5"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.5.5.tgz#a6331afbfc59189d2135b2e09474457a8e3d28bc"
+  integrity sha512-6Xmeidsun5rkwnGfMOp6/z9nSzWpHFNVr2Jx7kwoq4mVatQfQx5S56drBgEHF+XQbKOdIaOiMIINvp/kAwMN+w==
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    resolve "^1.8.1"
+    semver "^5.5.1"
+
 "@babel/plugin-transform-shorthand-properties@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz#6333aee2f8d6ee7e28615457298934a3b46198f0"
@@ -5718,7 +5728,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.10.0, resolve@^1.3.2:
+resolve@^1.10.0, resolve@^1.3.2, resolve@^1.8.1:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.12.0.tgz#3fc644a35c84a48554609ff26ec52b66fa577df6"
   integrity sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==
@@ -5847,7 +5857,7 @@ semver-truncate@^1.1.2:
   dependencies:
     semver "^5.3.0"
 
-"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.6.0:
+"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==