1Marc

    var byMonth = R.groupBy(R.prop('Month'));
    var byAuthor = R.groupBy(R.prop('Author'));

    var royalty_key = 'Royalty (SUM)';

    var months_keys = R.uniq(R.map(R.prop('Month'), data)).sort();
    var monthly_revenue =
        R.map((group) => 
            R.reduce((acc, record) => acc + parseMoney(record[royalty_key]), 0, group),
        byMonth(data));

1Marc

Input:

{ 'Jon': { '7/2016': 11026, '8/2016': 10793, '9/2016': 5526 },
  'Max': { '7/2016': 62911, '8/2016': 59902, '9/2016': 46801 },
  'Phil': { '7/2016': 40233, '8/2016': 45060, '9/2016': 44902 },
  'Tim': { '7/2016': 61083, '8/2016': 68584, '9/2016': 70511 }}
  
Output:
 
 [ { 'Author': 'Jon, '7/2016': 11026, '8/2016': 10793, '9/2016': 5526 },

1Marc

To set up the project you’ll need:

• Node version 6 (you can install it with nvm)
• npm version 3 (comes with Node 6)
• git

Then run these commands:

git clone https://github.com/kentcdodds/es6-todomvc.git

1Marc

// ==UserScript==
// @name         Remove Promoted Tweets and Activity Tab
// @namespace    http://twitter.com
// @version      0.1
// @description  Remove Twitter Garbage
// @author       You
// @match        https://twitter.com/*
// @grant        none
// ==/UserScript==

1Marc

Keybase proof

I hereby claim:

• I am 1marc on github.
• I am 1marc (https://keybase.io/1marc) on keybase.
• I have a public key ASCahPT39_ahT-X-9z74V38wRMy2PUCL_HHhuSMghV2PFAo

To claim this, I am signing this object:

1Marc

// replace # with the number of the step you are on
git fetch origin
git reset --hard
git branch --track fem-# origin/fem-#
git checkout fem-#
git clean -f

1Marc

:+1: -> 👍

1Marc

Express 2 was used in the course and the current version is 4.x.

you can't just use 'urlencoded' anymore, you have to:

npm install body-parser

and
var bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({ extended: true }));

1Marc

var fs = require('fs');
// npm install csv-parse
var parse = require('csv-parse');

// CSV with ONLY the codes you want to give away
var prepaid_codes_file = 'giveaway-codes.csv';
var emails_file = 'giveaway-emails.csv';

var Mailgun = require('mailgun').Mailgun;

1Marc

var comments = document.querySelectorAll('#comment-list > li');
var commentsList = [];

var array = new Uint32Array(comments.length);
var randomIds = window.crypto.getRandomValues(array);

Array.prototype.forEach.call(comments, function(el, i){
  if (el.id) commentsList.push({id: el.id, rand: randomIds[i]});
});