Class: JimBreen::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/jim_breen/cli.rb

Constant Summary collapse

URL = 
'http://www.csse.monash.edu.au/~jwb/cgi-bin/wwwjdic.cgi?11'

Class Method Summary collapse

Class Method Details

.find(text, number) ⇒ Object 



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# File 'lib/jim_breen/cli.rb', line 22

def self.find(text, number)
  require 'net/http'
  require 'nokogiri'

  uri = URI(URL)
  response = Net::HTTP.post_form(uri, exsrchstr: text, exsrchnum: number)
  document = Nokogiri::HTML.parse(response.body)
  strip(document)
end

.help ⇒ Object 



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# File 'lib/jim_breen/cli.rb', line 37

def self.help
  puts 'Usage: jim_breen TEXT NUMBER'
  puts ''
  puts 'TEXT: Needs one or more words with which you want to find some sentences.'
  puts '      An example is shown like below.'
  puts '      $ jim_breen 楽しい'
  puts ''
  puts 'NUMBER: The number of sentences that you want to find.'
  puts '        This value is set 10 by default and is able to range from 5 upto 1000.'
  puts '        An example is below.'
  puts '        $ jim_breen "subject to" 50'
  exit
end

.start(*args) ⇒ Object 



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# File 'lib/jim_breen/cli.rb', line 5

def self.start(*args)
  if args.include?('-h') || args.include?('--help') ||
    args[0] == nil
    help
  end

  text = args[0]
  number = args[1] == nil ? 10 : args[1].to_i

  require 'formatador'
  result = find(text, number)
  result.gsub!(Regexp.new(text, Regexp::IGNORECASE)) do |matched|
    '[green]' + matched + '[/]'
  end
  Formatador.display_line(result)
end

.strip(document) ⇒ Object 



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# File 'lib/jim_breen/cli.rb', line 32

def self.strip(document)
  text = document.css('form#inp li').inner_text
  text.gsub("[T]\n", "")
end