mjurincic

function translateError(msg) {
  var newErr = new Error(msg); // placed here to get correct stack
  return e => { 
    newErr.originalError = e;
    throw newErr;
  }
}

async function asyncTask() {  
    const user = await UserModel.findById(1).catch(translateError('No user found'))

mjurincic

Secure sessions are easy, but it's not very well documented, so I'm changing that.  
Here's a recipe for secure sessions in Node.js when NginX is used as an SSL proxy:

The desired configuration for using NginX as an SSL proxy is to offload SSL processing 
and to put a hardened web server in front of your Node.js application, like:

[NODE.JS APP] <- HTTP -> [NginX] <- HTTPS -> [CLIENT]

To do this, here's what you need to do:

mjurincic

echo "Creating an SSH key for you..."
ssh-keygen -t rsa

echo "Please add this public key to Github \n"
echo "https://github.com/account/ssh \n"
read -p "Press [Enter] key after this..."

echo "Installing xcode-stuff"
xcode-select --install

mjurincic

Initialize

gitflow	git
git flow init	git init
	git commit --allow-empty -m "Initial commit"
	git checkout -b develop master

Connect to the remote repository

mjurincic

/*
     _ _      _       _
 ___| (_) ___| | __  (_)___
/ __| | |/ __| |/ /  | / __|
\__ \ | | (__|   < _ | \__ \
|___/_|_|\___|_|\_(_)/ |___/
                   |__/

 Version: 1.6.0
  Author: Ken Wheeler

mjurincic

From within the parent repo do

        git submodule add [email protected]:iracooke/transcriptomes.git/wiki wiki
        git commit -m "Adding wiki as submodule"
        git push

Making changes to the wiki and to the parent require separate git commit commands.

mjurincic

Here's how you could create custom error classes in Node.js using latest ES6 / ES2015 syntax.

I've tried to make it as lean and unobtrusive as possible.

Defining our own base class for errors

errors/ApplicationError.js

mjurincic

google maps auyto complete 
https://developers.google.com/maps/documentation/javascript/places-autocomplete


https://www.loqate.com/


https://smartystreets.com/

mjurincic

const { InMemoryLRUCache } = require("apollo-server-caching");
const DataLoader = require("dataloader");

class SQLCache {
  constructor(cache = new InMemoryLRUCache(), knex) {
    this.cache = cache;
    this.loader = new DataLoader(queries =>
      Promise.all(queries.map(query => knexInstance.raw(query)))
    );
  }

mjurincic

// place in pages/sitemap.xml.tsx

const fs = require('fs')
import { endpoint } from '../config'

const Sitemap = () => null
Sitemap.getInitialProps = async ({ res }) => {
  if (!res) return {}
  const folder = 'pages'
  res.setHeader('content-type', 'application/xml')