pruebas

docker-compose.yml

@@ -0,0 +1,23 @@
+version: '2'
+
+services:
+  auto_linker:
+    image: elixir
+    restart: always
+    hostname: auto_linker
+    container_name: auto_linker
+    entrypoint:
+      - /bin/sleep
+      - infinity
+    volumes:
+      - ./:/auto_linker
+    networks:
+      mynet:
+        ipv4_address: 172.144.0.101
+
+networks:
+  mynet:
+    driver: bridge
+    ipam:
+      config:
+      - subnet: 172.144.0.0/24

lib/linkify/parser.ex

@@ -7,6 +7,9 @@ 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_url ~r{^(?:\W*)?(?<url>(?:https?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~%:\/?#[\]@!\$&'\(\)\*\+,;=.]+$)}u
 
   @match_hostname ~r{^\W*(?<scheme>https?:\/\/)?(?:[^@\n]+\\w@)?(?<host>[^:#~\/\n?]+)}u
@@ -54,7 +57,7 @@ defmodule Linkify.Parser do
       ~s{Check out <a href="http://google.com">google.com</a>}
   """
 
-  @types [:url, :email, :hashtag, :mention, :extra]
+  @types [:youtube, :url, :email, :hashtag, :mention, :extra]
 
   def parse(input, opts \\ %{})
   def parse(input, opts) when is_binary(input), do: {input, %{}} |> parse(opts) |> elem(0)
@@ -65,9 +68,11 @@ defmodule Linkify.Parser do
 
     Enum.reduce(opts, input, fn
       {type, true}, input when type in @types ->
+        IO.puts inspect type
         do_parse(input, opts, {"", "", :parsing}, type)
 
       _, input ->
+        IO.puts inspect input
         input
     end)
   end
@@ -171,6 +176,19 @@ 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
+    str = strip_parens(buffer)
+
+    if url?(str, opts) do
+      case @match_youtube |> Regex.run(str, capture: [:youtube]) |> hd() do
+        ^buffer -> link_url(buffer, opts)
+        youtube -> String.replace(buffer, youtube, link_url(youtube, opts))
+      end
+    else
+      buffer
+    end
+  end
+
   def check_and_link(:url, buffer, opts, _user_acc) do
     str = strip_parens(buffer)