Fix lint

src/currencyservice/package.json

@@ -2,7 +2,11 @@
   "name": "grpc-currency-service",
   "version": "0.1.0",
   "description": "A gRPC currency conversion microservice",
-  "repository": "TODO",
+  "repository": "https://github.com/GoogleCloudPlatform/microservices-demo",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "lint": "semistandard *.js"
+  },
   "license": "Apache-2.0",
   "dependencies": {
     "@google-cloud/debug-agent": "^2.6.0",
@@ -15,5 +19,8 @@
     "left-pad": "^1.3.0",
     "request": "^2.87.0",
     "xml2js": "^0.4.19"
+  },
+  "devDependencies": {
+    "semistandard": "^12.0.1"
   }
 }

src/paymentservice/charge.js

@@ -52,28 +52,23 @@ module.exports = function charge(request) {
   const cardInfo = cardValidator(cardNumber);
   const {
     card_type: cardType,
-    valid,
-    cvv_length: cvvLength,
+    valid
   } = cardInfo.getCardDetails();
 
-  if (!valid)
-    throw new InvalidCreditCard();
+  if (!valid) { throw new InvalidCreditCard(); }
 
   // Only VISA and mastercard is accepted, other card types (AMEX, dinersclub) will
   // throw UnacceptedCreditCard error.
-  if (!(cardType === 'visa' || cardType == 'mastercard'))
-    throw new UnacceptedCreditCard(cardType);
+  if (!(cardType === 'visa' || cardType === 'mastercard')) { throw new UnacceptedCreditCard(cardType); }
 
   // Also validate expiration is > today.
   const currentMonth = new Date().getMonth() + 1;
   const currentYear = new Date().getFullYear();
   const { credit_card_expiration_year: year, credit_card_expiration_month: month } = creditCard;
-  if ((currentYear * 12 + currentMonth) > (year * 12 + month))
-    throw new ExpiredCreditCard(cardNumber.replace('-', ''), month, year);
+  if ((currentYear * 12 + currentMonth) > (year * 12 + month)) { throw new ExpiredCreditCard(cardNumber.replace('-', ''), month, year); }
 
   console.log(`Transaction processed: ${cardType} ending ${cardNumber.substr(-4)} \
-    Amount: ${amount.currency_code}${amount.units}.${amount.nanos}`)
-
-  return { transaction_id: uuid() }
-}
+    Amount: ${amount.currency_code}${amount.units}.${amount.nanos}`);
 
+  return { transaction_id: uuid() };
+};

src/paymentservice/index.js

@@ -28,14 +28,14 @@ require('@google-cloud/debug-agent').start({
     service: 'paymentservice',
     version: 'VERSION'
   }
-  })
+});
 
+const path = require('path');
 const HipsterShopServer = require('./server');
 
 const PORT = process.env['PORT'];
-const PROTO_PATH = __dirname + '/proto/';
+const PROTO_PATH = path.join(__dirname, '/proto/');
 
 const server = new HipsterShopServer(PROTO_PATH, PORT);
 
 server.listen();
-

src/paymentservice/package.json

@@ -2,9 +2,11 @@
   "name": "paymentservice",
   "version": "0.0.1",
   "description": "Payment Microservice demo",
+  "repository": "https://github.com/GoogleCloudPlatform/microservices-demo",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "lint": "semistandard *.js"
   },
   "author": "Jonathan Lui",
   "license": "ISC",
@@ -16,5 +18,8 @@
     "grpc": "^1.12.3",
     "simple-card-validator": "^1.1.0",
     "uuid": "^3.2.1"
+  },
+  "devDependencies": {
+    "semistandard": "^12.0.1"
   }
 }

src/paymentservice/server.js

@@ -38,8 +38,8 @@ class HipsterShopServer {
    */
   static ChargeServiceHandler (call, callback) {
     try {
-      console.log(`PaymentService#Charge invoked with request ${JSON.stringify(call.request)}`)
-      const response = charge(call.request)
+      console.log(`PaymentService#Charge invoked with request ${JSON.stringify(call.request)}`);
+      const response = charge(call.request);
       callback(null, response);
     } catch (err) {
       console.warn(err);
@@ -65,7 +65,7 @@ class HipsterShopServer {
         longs: String,
         enums: String,
         defaults: true,
-        oneofs: true,
+        oneofs: true
       }
     );
     return grpc.loadPackageDefinition(packageDefinition);
@@ -78,7 +78,7 @@ class HipsterShopServer {
     this.server.addService(
       hipsterShopPackage.PaymentService.service,
       {
-        charge: HipsterShopServer.ChargeServiceHandler.bind(this),
+        charge: HipsterShopServer.ChargeServiceHandler.bind(this)
       }
     );