google search with ruby

google_search.rb

require 'json'
require 'active_support/all'

class GoogleSearch
  attr_reader :results
  def initialize(search_term)
    @results = JSON.parse `googler #{search_term} --json`
  end
end

class GoogleHit
  attr_accessor :abstract, :title, :url
  def initialize(hit)
    @abstract, @title, @url = hit.with_indifferent_access.values_at(
      :abstract, :title, :url
    )
  end

  def attributes
    {
      abstract: abstract,
      title: title,
      url: url,
    }
  end
end

# Usage:
results = GoogleSearch.new("potato").results.map &GoogleHit.method(:new)
puts results[0].title # => "Potato - Wikipedia"