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smileart/mini_ruby.rb

Created December 10, 2016 20:37
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Ruby "minification" script
Raw
mini_ruby.rb
# Usage:
# 1) Require this script
# 2) Call MiniRuby.minify
# 3) Get one line as STDOUT
class MiniRuby
def self.minify
code = File.read($0)
code.sub! /^([^#\R\n]*?)MiniRuby.minify(.*)$/, ''
code.sub! /require(_relative)? ["|'](.*?)mini_ruby(\.rb)?["|']/, ''
code_line = code.lines.map(&:strip).reject(&:empty?).reject {|l| l =~ /^#/}.join('; ')
puts code_line
exit
end
end
# MiniRuby.minify
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