Class: CLI::Scraper

Inherits:
Object
  • Object
show all
Defined in:
lib/what_is_this/Scraper.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = nil, markup = nil, downloads = nil) ⇒ Scraper

Returns a new instance of Scraper.



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# File 'lib/what_is_this/Scraper.rb', line 4

def initialize(name = nil, markup = nil, downloads = nil)
    @name = name
    @markup = markup
    @downloads = downloads
end

Instance Attribute Details

#downloads ⇒ Object

Returns the value of attribute downloads.



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# File 'lib/what_is_this/Scraper.rb', line 2

def downloads
  @downloads
end

#markup ⇒ Object

Returns the value of attribute markup.



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# File 'lib/what_is_this/Scraper.rb', line 2

def markup
  @markup
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/what_is_this/Scraper.rb', line 2

def name
  @name
end

Class Method Details

.downloads ⇒ Object 



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# File 'lib/what_is_this/Scraper.rb', line 18

def self.downloads
    @doc.css('.gem__downloads').first.text.strip
end

.exact_display(instance) ⇒ Object 



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# File 'lib/what_is_this/Scraper.rb', line 21

def self.exact_display(instance)
    query = instance.name.split(' ')
    query = query.map do |word|
        word.capitalize
    end.flatten
    puts "======================================================="
    puts "--------#{query}--------"
    puts ''
    puts "About: #{self.markup}"
    puts ''
    puts "Downloads: #{self.downloads}"
    puts ''
    puts "---------------------------------"
end

.getData(name) ⇒ Object 



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# File 'lib/what_is_this/Scraper.rb', line 10

def self.getData(name)
    @doc = Nokogiri::HTML(open("https://rubygems.org/gems/#{name}"))
    instance = self.new(name, self.markup, self.downloads)
    exact_display(instance)
end

.markup ⇒ Object 



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# File 'lib/what_is_this/Scraper.rb', line 15

def self.markup
    @doc.css('#markup').text.strip
end