pnhoang

[To delete all local branches that are already merged into the currently checked out branch:](https://stackoverflow.com/questions/6127328/how-can-i-delete-all-git-branches-which-have-been-merged)

```git branch --merged | egrep -v "(^\*|master|dev)" | xargs git branch -d```

explain:
- git branch --merged: get all merged branch, this may include master or dev branch that you want to keep
- the second command, egrep -v, will look for all these branches and invert the search with a regular expression to search for master or dev branch
- all the results are listed on multiple lines, we need them as input parameters to the next command, we use xargs. The xargs utility reads space, tab, newline and end-of-file delimited strings from the standard
     input and executes utility with the strings as arguments.
- then we can delete them with git branch -d as usual. 

pnhoang

Fri Nov 24 14:59:11 UTC 2017

pnhoang

SuperTest works with any test framework, here is an example without using any test framework at all:

const request = require('supertest');
const express = require('express');
 
const app = express();
 
app.get('/user', function(req, res) {
  res.status(200).json({ name: 'tobi' });
});

pnhoang

How I use sessions:

.env file (always in my .gitignore file so it never hits my public repos):

SECRET="This is my funky secret oh my god it has ninja turtles"
app.js:

var express = require('express'),
    env = (function(){
      var Habitat = require("habitat");