Class: RubyHackernews::PageFetcher

Inherits:

Object

Object
RubyHackernews::PageFetcher

Includes:: MechanizeContext

Defined in:: lib/ruby-hackernews/services/page_fetcher.rb

Overview

acts as a cache

Instance Method Summary collapse

#initialize(page_url) ⇒ PageFetcher constructor

A new instance of PageFetcher.
#page ⇒ Object

Methods included from MechanizeContext

#[], #agent, agent=, #authenticated?, #require_authentication

Constructor Details

#initialize(page_url) ⇒ `PageFetcher`

Returns a new instance of PageFetcher.



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# File 'lib/ruby-hackernews/services/page_fetcher.rb', line 8

def initialize(page_url)
  @url = page_url
end

Instance Method Details

#page ⇒ `Object`

# File 'lib/ruby-hackernews/services/page_fetcher.rb', line 12

def page
  unless @page
    @page = agent.get(@url)
  end
  return @page
end