Use method definition syntax and fix glob pattern for prettier (#76)

Author: gregjopa

advanced-integration/package.json

@@ -7,8 +7,8 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "nodemon server/server.js",
-    "format": "npx prettier --write **.{js,md}",
-    "format:check": "npx prettier --check **.{js,md}",
+    "format": "npx prettier --write **/*.{js,md}",
+    "format:check": "npx prettier --check **/*.{js,md}",
     "lint": "npx eslint server/*.js --env=node && npx eslint client/*.js --env=browser"
   },
   "license": "Apache-2.0",

standard-integration/client/app.js

@@ -1,6 +1,6 @@
 window.paypal
   .Buttons({
-    createOrder: async () => {
+    async createOrder() {
       try {
         const response = await fetch("/api/orders", {
           method: "POST",
@@ -36,7 +36,7 @@ window.paypal
         resultMessage(`Could not initiate PayPal Checkout...<br><br>${error}`);
       }
     },
-    onApprove: async (data, actions) => {
+    async onApprove(data, actions) {
       try {
         const response = await fetch(`/api/orders/${data.orderID}/capture`, {
           method: "POST",

standard-integration/package.json

@@ -7,8 +7,8 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "nodemon server/server.js",
-    "format": "npx prettier --write **.{js,md}",
-    "format:check": "npx prettier --check **.{js,md}",
+    "format": "npx prettier --write **/*.{js,md}",
+    "format:check": "npx prettier --check **/*.{js,md}",
     "lint": "npx eslint server/*.js --env=node && npx eslint client/*.js --env=browser"
   },
   "license": "Apache-2.0",