bendc

var supportsES6 = function() {
  try {
    new Function("(a = 0) => a");
    return true;
  }
  catch (err) {
    return false;
  }
}();

komuw

#first seen here: http://www.snip2code.com/Snippet/63701/Ansible-task-to-install-nvm-and-node
# Here is how to install nvm and node in an Ansible task.
# I tried a bunch of different things, and as usual it's simple, but you have to get it right.
# The important part is that you have to shell with /bin/bash -c and source nvm.sh
---
- name: Install nvm
  shell: >
    curl https://raw.githubusercontent.com/creationix/nvm/v0.7.0/install.sh | sh
    creates=/home/{{ ansible_user_id }}/.nvm/nvm.sh

adomokos

class TracksController < ApplicationController
  def index
    signed_in_user
  end

  def new
    @track = Track.new
  end

  def create