Class: NewsScraper::URIParser

Inherits:
Object
  • Object
show all
Defined in:
lib/news_scraper/uri_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ URIParser

Initialize a URIParser

Params

  • url: the url to parse to a uri



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# File 'lib/news_scraper/uri_parser.rb', line 10

def initialize(url)
  @uri = URI.parse(url)
end

Instance Method Details

#host ⇒ Object

Returns the URI’s host, removing paths, params, and schemes

Returns



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# File 'lib/news_scraper/uri_parser.rb', line 37

def host
  without_scheme.downcase.match(/^(?:[\w\d-]+\.)?(?<host>[\w\d-]+\.\w{2,})/)['host']
end

#with_scheme ⇒ Object

Returns the URI with a scheme, adding http:// if no scheme is present

Returns

  • A URI string, with http:// if no scheme was specified



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# File 'lib/news_scraper/uri_parser.rb', line 28

def with_scheme
  @uri.scheme ? @uri.to_s : "http://#{@uri}"
end

#without_scheme ⇒ Object

Removes the scheme from the URI

Returns

  • A schemeless URI string, e.g. google.ca will return google.ca



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# File 'lib/news_scraper/uri_parser.rb', line 19

def without_scheme
  @uri.scheme ? @uri.to_s.gsub(%r{^#{@uri.scheme}://}, '') : @uri.to_s
end