Share link helper

share_link_helper.rb

module ShareLinkHelper
  def facebook_share_link(url, options = {}, &block)
    url = "https://www.facebook.com/sharer/sharer.php?u=#{u url}"
    share_link(url, options, &block)
  end

  def twitter_share_link(url, options = {}, &block)
    url = "https://twitter.com/home?status=#{u url}"
    share_link(url, options, &block)
  end

  def whatsapp_share_link(url, options = {}, &block)
    url = "whatsapp://send?text=#{u url}"
    share_link(url, options, &block)
  end

  def share_link(url, options, &block)
    options.merge! target: '_blank'
    if block_given?
      link_to(url, options, &block)
    else
      link_to('', url, options, &block)
    end
  end
end