Ross Kaffenberger rossta

Flatten

A Ruby module to demonstrate flattening of a nested array without using Array#flatten:

Usage

Flatten.flatten([1, [2, [3]]])
=> [1, 2, 3]

FlattenRefinement

A Ruby refinement to demonstrate flattening of a nested array without using Array#flatten. Flattening logic is identical to my original implementation done as a Ruby module.

Exposes Array#custom_flatten when used as a refinement; one advantage to using a refinement is not having to check for non-array argument types. I'd be less inclined to use refinements in a production app given they haven't gained a lot of traction in the Ruby community, but I believe they're good for experimentation.

Usage

using FlattenRefinement

Keybase proof

I hereby claim:

I am rossta on github.
I am rossta (https://keybase.io/rossta) on keybase.
I have a public key ASBcO-l0V-5tVb1-FdQHOO7JBLthnAggypJpXmtFWYs3Mgo

To claim this, I am signing this object:

	upstream devpost {
	server unix:/web/platform/tmp/sockets/unicorn.sock fail_timeout=0;
	}

	server { # main app
	listen 80;
	server_name .devpost.dev;

	root /web/devpost/public;

	(ns lab-notebook.core
	(:require [om.core :as om]
	[om.dom :as dom]))

	(defonce appstate (atom {}))

	(defn item-view [cursor component]
	(reify
	om/IRender
	(render [this]

	FROM ruby:2.2.3

	RUN apt-get update -qq
	RUN apt-get install -y build-essential libpq-dev nodejs npm nodejs-legacy vim

	ENV app /app
	RUN mkdir $app
	WORKDIR $app

	ENV BUNDLE_PATH /box

	<article class="ticket">
	<h5><%= ticket.title %></h5>
	<p>#<%= ticket.number %></p>
	<p><%= ticket.summary %></p>
	<% if ticket.issue %>
	<%= link_to "View issue on Github", ticket.issue.github_url, class: "button small secondary" %>
	<% else %>
	<p>
	<%=
	form_for :ticket, routes.ticket_issues_path(ticket.id) do

	ross@plato [05:27:55][~/dev/rossta/github_groove][master *]
	$ bin/rake
	Faraday::Builder is now Faraday::RackBuilder.
	Run options: --seed 12311

	# Running:

	.....I, [2016-02-22T17:30:26.738851 #90230] INFO -- : Project sync'd!
	......................^Cbefore_session hook failed: Interrupt:
	/Users/ross/.gem/ruby/2.1.6/gems/pry-0.10.3/lib/pry/code/loc.rb:28:in `initialize'

	# I gave a take about Enumerator at ACR so naturally
	# I had to solve the Snake Case challenge using one.
	module SnakeCase
	module_function

	# Returns the number of paths for a
	# grid given by m x n blocks
	#
	# @param m [Fixnum] width
	# @param n [Fixnum] length

	<!DOCTYPE html>
	<html>
	<head>
	<title>You are not connected to the Internet</title>
	<meta name="viewport" content="width=device-width,initial-scale=1">
	<style>
	body {
	background-color: #EFEFEF;
	color: #2E2F30;
	text-align: center;