youtubegit add .!

lib/linkify/builder.ex

@@ -123,14 +123,14 @@ defmodule Linkify.Builder do
     |> format_extra(uri, opts)
   end
 
-  def create_youtube(text, opts) do
+  def create_youtube(text, _opts) do
     id = get_video_id(text)
     "<iframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/#{id}\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen></iframe>"
   end
 
-  Enum.each(["http", "https"], fn protocol ->
+  Enum.each(["", "http://", "https://"], fn protocol ->
     Enum.each(["youtu.be/", "www.youtube.com/watch?v=", "www.youtube.com/?v="], fn prefix ->
-      def get_video_id(unquote(protocol <> "://" <> prefix) <> id), do: id
+      def get_video_id(unquote(protocol <> prefix) <> id), do: id
     end)
   end)
 

lib/linkify/parser.ex

@@ -7,7 +7,7 @@ defmodule Linkify.Parser do
 
   @invalid_url ~r/(\.\.+)|(^(\d+\.){1,2}\d+$)/
 
-  @match_youtube ~r{http(?:s?):\/\/(?:www\.)?youtu(?:be\.com\/watch\?v=|\.be\/)([\w\-\_]*)(&(amp;)?‌​[\w\?‌​=]*)?}u
+  @match_youtube ~r{(http(?:s?):\/\/)?(?:www\.)?youtu(?:be\.com\/watch\?v=|\.be\/)([\w\-\_]*)(&(amp;)?‌​[\w\?‌​=]*)?}u
 
   @match_url ~r{^(?:\W*)?(?<url>(?:https?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~%:\/?#[\]@!\$&'\(\)\*\+,;=.]+$)}u
 
@@ -56,7 +56,7 @@ defmodule Linkify.Parser do
       ~s{Check out <a href="http://google.com">google.com</a>}
   """
 
-  @types [:url, :email, :hashtag, :mention, :extra, :youtube]
+  @types [:url, :email, :hashtag, :mention, :extra]
 
   def parse(input, opts \\ %{})
   def parse(input, opts) when is_binary(input), do: {input, %{}} |> parse(opts) |> elem(0)
@@ -68,7 +68,7 @@ defmodule Linkify.Parser do
     Enum.reduce(opts, input, fn
       {type, true}, input when type in @types ->        
         do_parse(input, opts, {"", "", :parsing}, type)
-      a, input ->
+      _, input ->
         input
     end)    
   end
@@ -172,19 +172,16 @@ defmodule Linkify.Parser do
   defp do_parse({<<ch::8>> <> text, user_acc}, opts, {buffer, acc, state}, type),
     do: do_parse({text, user_acc}, opts, {buffer <> <<ch::8>>, acc, state}, type)
 
-  def check_and_link(:youtube, buffer, opts, _user_acc) do    
-    if youtube?(buffer, opts), do: link_youtube(buffer, opts), else: buffer    
-  end
-
   def check_and_link(:url, buffer, opts, _user_acc) do
     str = strip_parens(buffer)    
-    if url?(str, opts) do
-      case @match_url |> Regex.run(str, capture: [:url]) |> hd() do
-        ^buffer -> link_url(buffer, opts)
-        url -> String.replace(buffer, url, link_url(url, opts))
-      end
-    else
-      buffer
+    cond do
+      youtube?(str, opts) == true -> link_youtube(buffer, opts)
+      url?(str, opts) == true ->
+        case @match_url |> Regex.run(str, capture: [:url]) |> hd() do
+          ^buffer -> link_url(buffer, opts)
+          url -> String.replace(buffer, url, link_url(url, opts))
+        end
+      true -> buffer      
     end
   end