FancyBox for cli/ui

A new FrameStyle for Shopify/cli-ui gem

Usage:

require 'cli/ui'
require_relative 'fancy_box'

CLI::UI::StdoutRouter.enable

# The original default :box
CLI::UI::Frame.open('{{i}} Initializing', color: :cyan) do
  puts "Testing Box"
end
puts

# Enable FancyBox as our framestyle
CLI::UI.frame_style = FancyBox
CLI::UI::Frame.open('{{i}} Initializing', color: :cyan) do
  puts "Testing FancyBox"
end
puts

# Trim FancyBox down
FancyBox.width = 80
CLI::UI::Frame.open('{{i}} Initializing', color: :cyan) do
  puts "Testing FancyBox 80 wide"
  CLI::UI::Frame.divider("{{i}} Let's do a divider too")
  puts "More information"
end
puts

# But what about the missing bar on other lines?
CLI::UI::Frame.open('{{i}} Initializing', color: :cyan) do
  puts "Testing FancyBox 80 wide with lineterm" << FancyBox.lineterm
  CLI::UI::Frame.divider("{{i}} Let's do a divider too")
  puts "More information" << FancyBox.lineterm
end

Produces this ouput