first commit

.babelrc

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+{
+  "presets": ["env", "stage-2"]
+}

.eslintrc.json

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+{
+  "env": {
+    "node": true,
+    "jest": true,
+    "es6": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaFeatures": {
+      "jsx": true
+    },
+    "ecmaVersion": 2018,
+    "sourceType": "module"
+  },
+  "globals": {
+    "process": true,
+    "__dirname": true
+  },
+  "rules": {
+    "indent": ["error", 2],
+    "linebreak-style": ["error", "unix"],
+    "quotes": ["error", "double"],
+    "semi": ["error", "always"]
+  }
+}

.gitignore

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+logs
+*.log
+.idea
+build/Release
+dist
+node_modules
+.vscode
+.yalc
+.next
+dist
+build
+yalc.lock
+.DS_Store
+.eslintcache
+.env

README.md

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+# NodeJS APIs
+
+## Quick start
+
+1.  Make sure that you have Node v8 or above installed.
+2.  Clone this repo using `git clone `
+3.  Move to the appropriate directory: `cd {folder}`.
+4.  Run `npm install` in order to install dependencies
+5.  At this point you can run `npm start`.

package.json

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+{
+  "name": "node-express-babel-boilerplate",
+  "version": "1.0.0",
+  "description": "Boilerplate of node.js express app with babel and es6 source code.",
+  "main": "dist/index.js",
+  "scripts": {
+    "eslint": "eslint --fix src/",
+    "watch": "babel -w src/ -d dist/",
+    "build": "babel --copy-files src/ -d dist/",
+    "prod": "cross-env NODE_ENV=production node dist/index.js",
+    "start": "cross-env NODE_ENV=development env-cmd .env babel --plugins transform-node-env-inline -w src/ -d dist/ | nodemon --watch dist",
+    "postinstall": "npm run build"
+  },
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "aws-sdk": "^2.1643.0",
+    "body-parser": "~1.13.2",
+    "cheerio": "^1.0.0-rc.2",
+    "compression": "^1.7.3",
+    "cookie-parser": "~1.3.5",
+    "cross-env": "^5.2.0",
+    "debug": "2.6.9",
+    "dotenv": "^6.0.0",
+    "env-cmd": "^8.0.2",
+    "express": "~4.13.1",
+    "express-fileupload": "^1.0.0",
+    "helmet": "^3.13.0",
+    "jade": "~1.11.0",
+    "lodash": "^4.17.13",
+    "moment": "^2.22.2",
+    "morgan": "1.9.1",
+    "request": "^2.88.0",
+    "serve-favicon": "~2.3.0"
+  },
+  "devDependencies": {
+    "babel": "^6.5.2",
+    "babel-cli": "^6.16.0",
+    "babel-plugin-transform-node-env-inline": "^0.4.3",
+    "babel-preset-env": "^1.7.0",
+    "babel-preset-es2015": "^6.16.0",
+    "babel-preset-stage-0": "^6.16.0",
+    "babel-preset-stage-2": "^6.24.1",
+    "eslint": "^5.7.0",
+    "nodemon": "^1.11.0"
+  }
+}

src/config/constants.js

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+export const PORT = 4400;

src/handlers/pingTest.js

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+const homeHandler = (req, res) => {
+  res.send("Home");
+};
+
+export default homeHandler;

src/index.js

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+import "dotenv/config";
+
+import express from "express";
+import path from "path";
+import logger from "morgan";
+import cookieParser from "cookie-parser";
+import bodyParser from "body-parser";
+import helmet from "helmet";
+import compression from "compression";
+import fileUpload from "express-fileupload";
+import routes from "./routes/index";
+import {PORT} from "./config/constants";
+
+var app = express();
+
+app.use(compression()); //Compress all routes
+app.use(helmet());
+app.use(fileUpload());
+
+// view engine setup
+app.set("views", path.join(__dirname, "views"));
+app.set("view engine", "jade");
+
+app.set("port", process.env.PORT || PORT);
+
+app.use(
+  logger("dev", {
+    skip: function (req) {
+      if (req.url == "/ping") {
+        return true;
+      } else {
+        return false;
+      }
+    }
+  })
+);
+
+app.use(bodyParser.json({ limit: '10mb' }));
+app.use(bodyParser.urlencoded({extended: false}));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, "dist")));
+
+// Enable CORS
+app.use(function (req, res, next) {
+  res.header("Access-Control-Allow-Origin", "*");
+  res.header("Access-Control-Allow-Methods", "GET, POST, OPTIONS, PUT, DELETE");
+  res.header(
+    "Access-Control-Allow-Headers",
+    "Origin, X-Requested-With, Content-Type, Accept"
+  );
+  next();
+});
+
+app.use("/", routes);
+
+// catch 404 and forward to error handler
+app.use(function (req, res, next) {
+  var err = new Error("Not Found");
+  err.status = 404;
+  next(err);
+});
+
+// error handlers
+
+// development error handler
+// will print stacktrace
+if (app.get("env") === "development") {
+  app.use(function (err, req, res) {
+    res.status(err.status || 500);
+    res.render("error", {
+      message: err.message,
+      error: err
+    });
+  });
+}
+
+// production error handler
+// no stacktraces leaked to user
+app.use(function (err, req, res) {
+  res.status(err.status || 500);
+  res.render("error", {
+    message: err.message,
+    error: {}
+  });
+});
+
+app.listen(process.env.PORT || PORT, () =>
+  console.log(`App listening on  http://localhost:${process.env.PORT || PORT}`)
+);
+
+export default app;

src/routes/index.js

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+import express from "express";
+import Ping from "../handlers/pingTest";
+import fs from "fs";
+import AWS from "aws-sdk";
+
+const router = express.Router();
+
+/* GET home page. */
+router.get("/ping", (req, res) => {
+  Ping(req, res);
+});
+
+const s3 = new AWS.S3({
+  accessKeyId: process.env.AWS_ACCESS_KEY_ID,
+  secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
+  region: process.env.AWS_REGION,
+});
+
+console.log("AWS S3 Configured", process.env);
+
+
+const uploadBase64Image = (base64Image, bucketName, key) => {
+  const buffer = Buffer.from(base64Image, 'base64');
+  const params = {
+    Bucket: bucketName,
+    Key: key,
+    Body: buffer,
+    ContentEncoding: "base64",
+    ContentType: "image/jpeg",
+  };
+  try {
+    const data = s3.upload(params).promise();
+    console.log(`File uploaded successfully at ${data.Location}`);
+  } catch (err) {
+    console.error(err);
+  }
+};
+
+router.post("/save-data", (req, res) => {
+  const { screenShot } = req.body || {};
+
+  let base64Image = screenShot.split(";base64,").pop();
+
+  uploadBase64Image(base64Image, "bs-game-data", "image_new2.jpg");
+
+  res.send("Home");
+});
+
+export default router;

src/utils/helpers.js

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+export const IsJsonString = str => {
+  try {
+    JSON.parse(str);
+  } catch (e) {
+    return false;
+  }
+  return true;
+};
+
+export const invalidCustomParam = (req, res, paramater, message) => {
+  if (!req.query[paramater] || req.query[paramater] === "undefined" || req.query[paramater] === "null") {
+    res.status(400);
+    res.send({
+      message: message ? message : "Invalid paramaters"
+    });
+    return true;
+  }
+  return false;
+};

src/views/error.jade

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+block content
+  h1= message
+  h2= error.status
+  pre #{error.stack}