A exfavicon to detect a site's favicon.
If available in Hex, the package can be installed as:
-
Add exfavicon to your list of dependencies in
mix.exs:def deps do [{:exfavicon, "~> 0.3"}] end
-
Ensure exfavicon is started before your application:
def application do [applications: [:exfavicon]] end
# Find http://elixir-lang.org
Exfavicon.find("http://elixir-lang.org") # "http://elixir-lang.org/favicon.ico"
# Find http://twitter.com
Exfavicon.find("http://twitter.com") # "http://abs.twimg.com/favicons/favicon.ico"
# Find http://facebook.com
Exfavicon.find("http://facebook.com") # "https://static.xx.fbcdn.net/rsrc.php/yV/r/hzMapiNYYpW.ico"
# Find http://youtube.com
Exfavicon.find("http://youtube.com") # "https://s.ytimg.com/yts/img/favicon-vflz7uhzw.ico"
# Find https://www.google.com
Exfavicon.find("http://google.com/") # "https://www.google.co.jp/images/branding/product/ico/googleg_lodp.ico"