Module: LibMmini

Defined in:
lib/lib_mmini.rb

Constant Summary collapse

BACKEND_BASE = 
'https://mmini.herokuapp.com'.freeze
BACKEND = 
URI.parse(BACKEND_BASE + '/minify')
HTTP = 
Net::HTTP.new(BACKEND.host, BACKEND.port = nil)

Instance Method Summary collapse

Instance Method Details

#parse_args(argv) ⇒ Object 



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# File 'lib/lib_mmini.rb', line 20

def parse_args(argv)
  options = OpenStruct.new
  options.url = nil

  OptionParser.new do |opts|
    opts.on_tail('-v', '--version', 'Show version') do
      puts LibVersion::VERSION
      exit
    end
  end.parse!

  if argv.length != 1
    puts 'Only single argument supported'
    exit
  end

  options[:url] = argv.first
  options.freeze
  options
end

#post_url(url) ⇒ Object 



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# File 'lib/lib_mmini.rb', line 46

def post_url(url)
  header = { 'Content-Type': 'application/json' }
  body = {
    url: url
  }

  req = Net::HTTP::Post.new(BACKEND.request_uri, header)
  req.body = body.to_json

  HTTP.request(req)
end

#run(argv, post_url_fn) ⇒ Object 



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# File 'lib/lib_mmini.rb', line 58

def run(argv, post_url_fn)
  args = parse_args(argv)
  url = args.url

  unless valid_url?(url)
    puts 'URL is invalid: ' + url
    exit!
  end

  response = post_url_fn.call(url)

  if response.code == '200'
    id = response.body
    success = true
    [success, BACKEND_BASE.to_s + '/' + id]
  else
    success = false
    [success, '']
  end
end

#valid_url?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lib_mmini.rb', line 41

def valid_url?(string)
  hits = string =~ /\A#{URI::DEFAULT_PARSER.make_regexp}\z/
  !hits.nil? && hits.zero?
end