Mtillmann

export function formatBytes(bytes, decimals = 2, format = 'KB') {
    if (bytes < 1) {
        return '0 B';
    }
    const k = format === 'kB' ? 1000 : 1024;
    const i = Math.floor(Math.log(bytes) / Math.log(k));
    const sizes = ['', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'];
    const suffix = [format === 'kB' ? sizes[i].toLowerCase() : sizes[i], 'B'];
    if (format === 'KiB') {
        suffix.splice(1, 0, 'i');

Mtillmann

  apt-get install -y libssl-dev libreadline-dev zlib1g-dev
  # install missing deps on mark's vagrant basebox to avoid fail at 99% :D
  cd
  git clone git://github.com/sstephenson/rbenv.git .rbenv
  echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
  echo 'eval "$(rbenv init -)"' >> ~/.bashrc
  git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
  echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bashrc
  source ~/.bashrc 
  rbenv install -v 2.2.3