Added mobx and Pizza Store

.babelrc

@@ -0,0 +1,6 @@
+{
+    "plugins": [
+        ["@babel/plugin-proposal-decorators", { "legacy": true }],
+        "@babel/plugin-proposal-class-properties"
+    ]
+}

config-overrides.js

@@ -0,0 +1,13 @@
+const {
+    override,
+    addDecoratorsLegacy,
+    disableEsLint
+} = require("customize-cra");
+
+module.exports = override(
+    // enable legacy decorators babel plugin
+    addDecoratorsLegacy(),
+
+    // disable eslint in webpack
+    disableEsLint()
+);

jsconfig.json

@@ -0,0 +1,8 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es6",
+        "experimentalDecorators": true
+    },
+    "include": ["resources/**/*"]
+}

package.json

@@ -10,6 +10,8 @@
         "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
     },
     "devDependencies": {
+        "@babel/plugin-proposal-class-properties": "^7.8.3",
+        "@babel/plugin-proposal-decorators": "^7.8.3",
         "@babel/preset-react": "^7.0.0",
         "axios": "^0.19",
         "bootstrap": "^4.0.0",
@@ -25,6 +27,8 @@
         "sass-loader": "^8.0.0"
     },
     "dependencies": {
-        "antd": "^4.2.0"
+        "antd": "^4.2.0",
+        "mobx": "^5.15.4",
+        "mobx-react": "^6.2.2"
     }
 }