Janaka-Steph

{
  "main": "server/index.js",
  "scripts": {
    "dev": "nodemon --watch server server/index.js",
    "build": "next build",
    "start": "NODE_ENV=production node server/index.js"
  },
  "dependencies": {
    "apollo-boost": "^0.1.13",
    "apollo-server": "^2.0.4",

Janaka-Steph

var db = mongoose.connect('mongodb://localhost:27017/DB'); 

// In middleware
app.use(function (req, res, next) {

  // action after response
  var afterResponse = function() {
   logger.info({req: req}, "End request");

    // any other clean ups

Janaka-Steph

#!/bin/bash

if [ -z $1 ];
then
    echo "You must include an integer as an argument.";
    exit;
fi

if (( $1 > "2147483647" )) || (( $1 < "-2147483647" ));
then

Janaka-Steph

/**
 * Generate wallets (Alice, Bob, Carol), create a json file and import private keys to Bitcoin Core
 *
 * BIP32 methods
 *  - fromBase58
 *  - fromPrivateKey
 *  - fromPublicKey
 *  - fromSeed
 *
 * BIP39 methods