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	diff --git a/lib/linkify.ex b/lib/linkify.ex
	index d15d01c..0f97ad5 100644
	--- a/lib/linkify.ex
	+++ b/lib/linkify.ex
	@@ -1,60 +1,61 @@
	defmodule Linkify do
	@moduledoc """
	Create url links from text containing urls.

	Turns an input string like `"Check out google.com"` into
	`Check out "<a href=\"http://google.com\">google.com</a>"`

	## Examples

	iex> Linkify.link("google.com")
	~s(<a href="http://google.com">google.com</a>)

	iex> Linkify.link("google.com", new_window: true, rel: "noopener noreferrer")
	~s(<a href="http://google.com" target="_blank" rel="noopener noreferrer">google.com</a>)

	iex> Linkify.link("google.com", class: "linkified")
	~s(<a href="http://google.com" class="linkified">google.com</a>)
	"""

	import Linkify.Parser

	@doc """
	Finds links and turns them into HTML `<a>` tag.

	Options:

	* `class` - specify the class to be added to the generated link.
	* `rel` - specify the rel attribute.
	* `new_window` - set to `true` to add `target="_blank"` attribute
	* `truncate` - Set to a number to truncate urls longer then the number. Truncated urls will end in `...`
	* `strip_prefix` - Strip the scheme prefix (default: `false`)
	* `exclude_class` - Set to a class name when you don't want urls auto linked in the html of the give class (default: `false`)
	* `exclude_id` - Set to an element id when you don't want urls auto linked in the html of the give element (default: `false`)
	* `email` - link email links (default: `false`)
	* `mention` - link @mentions (when `true`, requires `mention_prefix` or `mention_handler` options to be set) (default: `false`)
	* `mention_prefix` - a prefix to build a link for a mention (example: `https://example.com/user/`, default: `nil`)
	- * `mention_handler` - a custom handler to validate and formart a mention (default: `nil`)
	+ * `mention_handler` - a custom handler to validate and format a mention (default: `nil`)
	* `hashtag: false` - link #hashtags (when `true`, requires `hashtag_prefix` or `hashtag_handler` options to be set)
	* `hashtag_prefix: nil` - a prefix to build a link for a hashtag (example: `https://example.com/tag/`)
	- * `hashtag_handler: nil` - a custom handler to validate and formart a hashtag
	+ * `hashtag_handler: nil` - a custom handler to validate and format a hashtag
	* `extra: false` - link urls with rarely used schemes (magnet, ipfs, irc, etc.)
	* `validate_tld: true` - Set to false to disable TLD validation for urls/emails, also can be set to :no_scheme to validate TLDs only for urls without a scheme (e.g `example.com` will be validated, but `http://example.loki` won't)
	* `iodata` - Set to `true` to return iodata as a result, or `:safe` for iodata with linkified anchor tags wrapped in Phoenix.HTML `:safe` tuples (removes need for further sanitization)
	+ * `href_handler: nil` - a custom handler to process a url before it is set as the link href, useful for generating exit links
	"""
	def link(text, opts \\ []) do
	parse(text, opts)
	end

	def link_to_iodata(text, opts \\ []) do
	parse(text, Keyword.merge(opts, iodata: true))
	end

	def link_safe(text, opts \\ []) do
	parse(text, Keyword.merge(opts, iodata: :safe))
	end

	def link_map(text, acc, opts \\ []) do
	parse({text, acc}, opts)
	end
	end
	diff --git a/lib/linkify/builder.ex b/lib/linkify/builder.ex
	index 8edf7e8..0ce3661 100644
	--- a/lib/linkify/builder.ex
	+++ b/lib/linkify/builder.ex
	@@ -1,162 +1,165 @@
	defmodule Linkify.Builder do
	@moduledoc """
	Module for building the auto generated link.
	"""

	@doc """
	Create a link.
	"""
	def create_link(text, opts) do
	url = add_scheme(text)

	[]
	\|> build_attrs(url, opts, :rel)
	\|> build_attrs(url, opts, :target)
	\|> build_attrs(url, opts, :class)
	\|> build_attrs(url, opts, :href)
	\|> format_url(text, opts)
	end

	defp build_attrs(attrs, uri, %{rel: get_rel}, :rel) when is_function(get_rel, 1) do
	case get_rel.(uri) do
	nil -> attrs
	rel -> [{:rel, rel} \| attrs]
	end
	end

	defp build_attrs(attrs, _, opts, :rel) do
	case Map.get(opts, :rel) do
	rel when is_binary(rel) -> [{:rel, rel} \| attrs]
	_ -> attrs
	end
	end

	defp build_attrs(attrs, _, opts, :target) do
	if Map.get(opts, :new_window), do: [{:target, :_blank} \| attrs], else: attrs
	end

	defp build_attrs(attrs, _, opts, :class) do
	case Map.get(opts, :class) do
	cls when is_binary(cls) -> [{:class, cls} \| attrs]
	_ -> attrs
	end
	end

	- defp build_attrs(attrs, url, _opts, :href) do
	- [{:href, url} \| attrs]
	+ defp build_attrs(attrs, url, opts, :href) do
	+ case Map.get(opts, :href_handler) do
	+ handler when is_function(handler) -> [{:href, handler.(url)} \| attrs]
	+ _ -> [{:href, url} \| attrs]
	+ end
	end

	defp add_scheme("http://" <> _ = url), do: url
	defp add_scheme("https://" <> _ = url), do: url
	defp add_scheme(url), do: "http://" <> url

	defp format_url(attrs, url, opts) do
	url =
	url
	\|> strip_prefix(Map.get(opts, :strip_prefix, false))
	\|> truncate(Map.get(opts, :truncate, false))

	attrs
	\|> format_attrs()
	\|> format_tag(url, opts)
	end

	defp format_attrs(attrs) do
	attrs
	\|> Enum.map(fn {key, value} -> ~s(#{key}="#{value}") end)
	\|> Enum.join(" ")
	end

	defp truncate(url, false), do: url
	defp truncate(url, len) when len < 3, do: url

	defp truncate(url, len) do
	if String.length(url) > len, do: String.slice(url, 0, len - 2) <> "...", else: url
	end

	defp strip_prefix(url, true) do
	url
	\|> String.replace(~r/^https?:\/\//, "")
	\|> String.replace(~r/^www\./, "")
	end

	defp strip_prefix(url, _), do: url

	def create_mention_link("@" <> name, _buffer, opts) do
	mention_prefix = opts[:mention_prefix]

	url = mention_prefix <> name

	[]
	\|> build_attrs(url, opts, :rel)
	\|> build_attrs(url, opts, :target)
	\|> build_attrs(url, opts, :class)
	\|> build_attrs(url, opts, :href)
	\|> format_mention(name, opts)
	end

	def create_hashtag_link("#" <> tag, _buffer, opts) do
	hashtag_prefix = opts[:hashtag_prefix]

	url = hashtag_prefix <> tag

	[]
	\|> build_attrs(url, opts, :rel)
	\|> build_attrs(url, opts, :target)
	\|> build_attrs(url, opts, :class)
	\|> build_attrs(url, opts, :href)
	\|> format_hashtag(tag, opts)
	end

	def create_email_link(email, opts) do
	[]
	\|> build_attrs(email, opts, :class)
	\|> build_attrs("mailto:#{email}", opts, :href)
	\|> format_email(email, opts)
	end

	def create_extra_link(uri, opts) do
	[]
	\|> build_attrs(uri, opts, :class)
	\|> build_attrs(uri, opts, :rel)
	\|> build_attrs(uri, opts, :target)
	\|> build_attrs(uri, opts, :href)
	\|> format_extra(uri, opts)
	end

	def format_mention(attrs, name, opts) do
	attrs
	\|> format_attrs()
	\|> format_tag("@#{name}", opts)
	end

	def format_hashtag(attrs, tag, opts) do
	attrs
	\|> format_attrs()
	\|> format_tag("##{tag}", opts)
	end

	def format_email(attrs, email, opts) do
	attrs
	\|> format_attrs()
	\|> format_tag(email, opts)
	end

	def format_extra(attrs, uri, opts) do
	attrs
	\|> format_attrs()
	\|> format_tag(uri, opts)
	end

	def format_tag(attrs, content, %{iodata: true}) do
	["<a ", attrs, ">", content, "</a>"]
	end

	def format_tag(attrs, content, %{iodata: :safe}) do
	[{:safe, ["<a ", attrs, ">"]}, content, {:safe, "</a>"}]
	end

	def format_tag(attrs, content, _opts) do
	"<a #{attrs}>#{content}</a>"
	end
	end
	diff --git a/test/linkify_test.exs b/test/linkify_test.exs
	index 2568052..a86d0fe 100644
	--- a/test/linkify_test.exs
	+++ b/test/linkify_test.exs
	@@ -1,680 +1,688 @@
	defmodule LinkifyTest do
	use ExUnit.Case, async: true
	doctest Linkify

	test "default link" do
	assert Linkify.link("google.com") ==
	"<a href=\"http://google.com\">google.com</a>"
	end

	test "default link iodata" do
	assert Linkify.link_to_iodata("google.com") ==
	[["<a ", "href=\"http://google.com\"", ">", "google.com", "</a>"]]
	end

	test "default link safe iodata" do
	assert Linkify.link_safe("google.com") ==
	[
	[
	{:safe, ["<a ", "href=\"http://google.com\"", ">"]},
	"google.com",
	{:safe, "</a>"}
	]
	]
	end

	test "does on link existing links" do
	text = ~s(<a href="http://google.com">google.com</a>)
	assert Linkify.link(text) == text
	end

	test "all kinds of links" do
	text = "hello google.com https://ddg.com user@email.com irc:///mIRC"

	expected =
	"hello <a href=\"http://google.com\">google.com</a> <a href=\"https://ddg.com\">https://ddg.com</a> <a href=\"mailto:user@email.com\">user@email.com</a> <a href=\"irc:///mIRC\">irc:///mIRC</a>"

	assert Linkify.link(text,
	email: true,
	extra: true
	) == expected
	end

	test "all kinds of links iodata" do
	text = "hello google.com https://ddg.com user@email.com irc:///mIRC"

	expected = [
	"hello",
	" ",
	["<a ", "href=\"http://google.com\"", ">", "google.com", "</a>"],
	" ",
	["<a ", "href=\"https://ddg.com\"", ">", "https://ddg.com", "</a>"],
	" ",
	["<a ", "href=\"mailto:user@email.com\"", ">", "user@email.com", "</a>"],
	" ",
	["<a ", "href=\"irc:///mIRC\"", ">", "irc:///mIRC", "</a>"]
	]

	assert Linkify.link_to_iodata(text,
	email: true,
	extra: true
	) == expected
	end

	test "class attribute" do
	assert Linkify.link("google.com", class: "linkified") ==
	"<a href=\"http://google.com\" class=\"linkified\">google.com</a>"
	end

	test "class attribute iodata" do
	assert Linkify.link_to_iodata("google.com", class: "linkified") ==
	[
	[
	"<a ",
	"href=\"http://google.com\" class=\"linkified\"",
	">",
	"google.com",
	"</a>"
	]
	]
	end

	test "rel attribute" do
	assert Linkify.link("google.com", rel: "noopener noreferrer") ==
	"<a href=\"http://google.com\" rel=\"noopener noreferrer\">google.com</a>"
	end

	test "rel attribute iodata" do
	assert Linkify.link_to_iodata("google.com", rel: "noopener noreferrer") ==
	[
	[
	"<a ",
	"href=\"http://google.com\" rel=\"noopener noreferrer\"",
	">",
	"google.com",
	"</a>"
	]
	]
	end

	test "rel as function" do
	text = "google.com"

	expected = "<a href=\"http://google.com\" rel=\"com\">google.com</a>"

	custom_rel = fn url ->
	url \|> String.split(".") \|> List.last()
	end

	assert Linkify.link(text, rel: custom_rel) == expected

	text = "google.com"

	expected = "<a href=\"http://google.com\">google.com</a>"

	custom_rel = fn _ -> nil end

	assert Linkify.link(text, rel: custom_rel) == expected
	end

	test "strip parens" do
	assert Linkify.link("(google.com)") ==
	"(<a href=\"http://google.com\">google.com</a>)"
	end

	test "strip parens iodata" do
	assert Linkify.link_to_iodata("(google.com)") ==
	[["(", ["<a ", "href=\"http://google.com\"", ">", "google.com", "</a>"], ")"]]
	end

	test "link_map/2" do
	assert Linkify.link_map("google.com", []) ==
	{"<a href=\"http://google.com\">google.com</a>", []}
	end

	describe "custom handlers" do
	test "mentions handler" do
	text = "hello @user, @valid_user and @invalid_user"
	valid_users = ["user", "valid_user"]

	handler = fn "@" <> user = mention, buffer, _opts, acc ->
	if Enum.member?(valid_users, user) do
	link = ~s(<a href="https://example.com/user/#{user}" data-user="#{user}">#{mention}</a>)
	{link, %{acc \| mentions: MapSet.put(acc.mentions, {mention, user})}}
	else
	{buffer, acc}
	end
	end

	{result_text, %{mentions: mentions}} =
	Linkify.link_map(text, %{mentions: MapSet.new()},
	mention: true,
	mention_handler: handler
	)

	assert result_text ==
	"hello <a href=\"https://example.com/user/user\" data-user=\"user\">@user</a>, <a href=\"https://example.com/user/valid_user\" data-user=\"valid_user\">@valid_user</a> and @invalid_user"

	assert mentions \|> MapSet.to_list() \|> Enum.map(&elem(&1, 1)) == valid_users
	end

	test "hashtags handler" do
	text = "#hello #world"

	handler = fn hashtag, buffer, opts, acc ->
	link = Linkify.Builder.create_hashtag_link(hashtag, buffer, opts)
	{link, %{acc \| tags: MapSet.put(acc.tags, hashtag)}}
	end

	{result_text, %{tags: tags}} =
	Linkify.link_map(text, %{tags: MapSet.new()},
	hashtag: true,
	hashtag_handler: handler,
	hashtag_prefix: "https://example.com/user/",
	rel: false
	)

	assert result_text ==
	"<a href=\"https://example.com/user/hello\">#hello</a> <a href=\"https://example.com/user/world\">#world</a>"

	assert MapSet.to_list(tags) == ["#hello", "#world"]

	text = "#cofe <br><a href=\"https://pleroma.social/\">Source</a>"

	{_result_text, %{tags: tags}} =
	Linkify.link_map(text, %{tags: MapSet.new()},
	hashtag: true,
	hashtag_handler: handler,
	hashtag_prefix: "https://example.com/tag/"
	)

	assert MapSet.to_list(tags) == ["#cofe"]

	text = "#cofe<br><a href=\"https://pleroma.social/\">Source</a>"

	{_result_text, %{tags: tags}} =
	Linkify.link_map(text, %{tags: MapSet.new()},
	hashtag: true,
	hashtag_handler: handler,
	hashtag_prefix: "https://example.com/tag/"
	)

	assert MapSet.to_list(tags) == ["#cofe"]

	text = "#cofe<a href=\"https://pleroma.social/\">Source</a>"

	{_result_text, %{tags: tags}} =
	Linkify.link_map(text, %{tags: MapSet.new()},
	hashtag: true,
	hashtag_handler: handler,
	hashtag_prefix: "https://example.com/tag/"
	)

	assert MapSet.to_list(tags) == ["#cofe"]

	text = "#cofe<code>fetch()</code>"

	{_result_text, %{tags: tags}} =
	Linkify.link_map(text, %{tags: MapSet.new()},
	hashtag: true,
	hashtag_handler: handler,
	hashtag_prefix: "https://example.com/tag/"
	)

	assert MapSet.to_list(tags) == ["#cofe"]

	text = "#cofe<pre>fetch()</pre>"

	{_result_text, %{tags: tags}} =
	Linkify.link_map(text, %{tags: MapSet.new()},
	hashtag: true,
	hashtag_handler: handler,
	hashtag_prefix: "https://example.com/tag/"
	)

	assert MapSet.to_list(tags) == ["#cofe"]
	end

	test "mention handler and hashtag prefix" do
	text =
	"Hello again, @user.<script></script>\nThis is on another :moominmamma: line. #2hu #epic #phantasmagoric"

	handler = fn "@" <> user = mention, _, _, _ ->
	~s(<span class="h-card"><a href="#/user/#{user}">@<span>#{mention}</span></a></span>)
	end

	expected =
	~s(Hello again, <span class="h-card"><a href="#/user/user">@<span>@user</span></a></span>.<script></script>\nThis is on another :moominmamma: line. <a href="/tag/2hu" target="_blank">#2hu</a> <a href="/tag/epic" target="_blank">#epic</a> <a href="/tag/phantasmagoric" target="_blank">#phantasmagoric</a>)

	assert Linkify.link(text,
	mention: true,
	mention_handler: handler,
	hashtag: true,
	hashtag_prefix: "/tag/",
	new_window: true
	) == expected
	end

	test "mentions handler with hostname/@user links" do
	text =
	"hi @user, take a look at this post: https://example.com/@valid_user/posts/9w5AkQp956XIh74apc"

	valid_users = ["user", "valid_user"]

	handler = fn "@" <> user = mention, buffer, _opts, acc ->
	if Enum.member?(valid_users, user) do
	link = ~s(<a href="https://example.com/user/#{user}" data-user="#{user}">#{mention}</a>)
	{link, %{acc \| mentions: MapSet.put(acc.mentions, {mention, user})}}
	else
	{buffer, acc}
	end
	end

	{result_text, %{mentions: mentions}} =
	Linkify.link_map(text, %{mentions: MapSet.new()},
	mention: true,
	mention_handler: handler,
	new_window: true
	)

	assert result_text ==
	"hi <a href=\"https://example.com/user/user\" data-user=\"user\">@user</a>, take a look at this post: <a href=\"https://example.com/@valid_user/posts/9w5AkQp956XIh74apc\" target=\"_blank\">https://example.com/@valid_user/posts/9w5AkQp956XIh74apc</a>"

	assert mentions \|> MapSet.to_list() \|> Enum.map(&elem(&1, 1)) == ["user"]
	end

	test "mentions handler and extra links" do
	text =
	"hi @user, text me asap xmpp:me@cofe.ai, (or contact me at me@cofe.ai), please.<br>cofe.ai."

	valid_users = ["user", "cofe"]

	handler = fn "@" <> user = mention, buffer, _opts, acc ->
	if Enum.member?(valid_users, user) do
	link = ~s(<a href="https://example.com/user/#{user}" data-user="#{user}">#{mention}</a>)
	{link, %{acc \| mentions: MapSet.put(acc.mentions, {mention, user})}}
	else
	{buffer, acc}
	end
	end

	{result_text, %{mentions: mentions}} =
	Linkify.link_map(text, %{mentions: MapSet.new()},
	mention: true,
	mention_handler: handler,
	extra: true,
	email: true
	)

	assert result_text ==
	"hi <a href=\"https://example.com/user/user\" data-user=\"user\">@user</a>, text me asap <a href=\"xmpp:me@cofe.ai\">xmpp:me@cofe.ai</a>, (or contact me at <a href=\"mailto:me@cofe.ai\">me@cofe.ai</a>), please.<br><a href=\"http://cofe.ai\">cofe.ai</a>."

	assert MapSet.to_list(mentions) == [{"@user", "user"}]
	end

	test "mentions handler and emails" do
	text = "hi @friend, here is my email<br><br>user@user.me"

	valid_users = ["user", "friend"]

	handler = fn "@" <> user = mention, buffer, _opts, acc ->
	if Enum.member?(valid_users, user) do
	link = ~s(<a href="https://example.com/user/#{user}" data-user="#{user}">#{mention}</a>)
	{link, %{acc \| mentions: MapSet.put(acc.mentions, {mention, user})}}
	else
	{buffer, acc}
	end
	end

	{result_text, %{mentions: mentions}} =
	Linkify.link_map(text, %{mentions: MapSet.new()},
	mention: true,
	mention_handler: handler,
	extra: true,
	email: true
	)

	assert result_text ==
	"hi <a href=\"https://example.com/user/friend\" data-user=\"friend\">@friend</a>, here is my email<br><br><a href=\"mailto:user@user.me\">user@user.me</a>"

	assert MapSet.to_list(mentions) == [{"@friend", "friend"}]
	end
	+
	+ test "href handler" do
	+ text = ~s(google.com)
	+
	+ result_text = Linkify.link(text, href_handler: & "/redirect?#{URI.encode_query(to: &1)}")
	+
	+ assert result_text == ~s(<a href="/redirect?to=http%3A%2F%2Fgoogle.com">google.com</a>)
	+ end
	end

	describe "mentions" do
	test "simple mentions" do
	expected =
	~s{hello <a href="https://example.com/user/user" target="_blank">@user</a> and <a href="https://example.com/user/anotherUser" target="_blank">@anotherUser</a>.}

	assert Linkify.link("hello @user and @anotherUser.",
	mention: true,
	mention_prefix: "https://example.com/user/",
	new_window: true
	) == expected
	end

	test "mentions inside html tags" do
	text =
	"<p><strong>hello world</strong></p>\n<p><`em>another @user__test and @user__test google.com paragraph</em></p>\n"

	expected =
	"<p><strong>hello world</strong></p>\n<p><`em>another <a href=\"u/user__test\">@user__test</a> and <a href=\"u/user__test\">@user__test</a> <a href=\"http://google.com\">google.com</a> paragraph</em></p>\n"

	assert Linkify.link(text, mention: true, mention_prefix: "u/") == expected
	end

	test "mention @user@example.com" do
	text = "hey @user@example.com"

	expected =
	"hey <a href=\"https://example.com/user/user@example.com\" target=\"_blank\">@user@example.com</a>"

	assert Linkify.link(text,
	mention: true,
	mention_prefix: "https://example.com/user/",
	new_window: true
	) == expected

	text = "That's @user@example.com's server"

	expected =
	"That's <a href=\"https://example.com/user/user@example.com\">@user@example.com</a>'s server"

	assert Linkify.link(text,
	mention: true,
	mention_prefix: "https://example.com/user/"
	) == expected
	end

	test "mentions with symbols before them" do
	text = "@@example hey! >@@test@example.com"

	expected =
	"@<a href=\"/users/example\">@example</a> hey! >@<a href=\"/users/test@example.com\">@test@example.com</a>"

	assert Linkify.link(text, mention: true, mention_prefix: "/users/") == expected
	end

	test "invalid mentions" do
	text = "hey user@example"

	assert Linkify.link(text, mention: true, mention_prefix: "/users/") == text
	end
	end

	describe "hashtag links" do
	test "hashtag" do
	expected =
	" one <a href=\"https://example.com/tag/2two\" target=\"_blank\">#2two</a> three <a href=\"https://example.com/tag/four\" target=\"_blank\">#four</a>."

	assert Linkify.link(" one #2two three #four.",
	hashtag: true,
	hashtag_prefix: "https://example.com/tag/",
	new_window: true
	) == expected
	end

	test "must have non-numbers" do
	expected = "<a href=\"/t/1ok\">#1ok</a> #42 #7"

	assert Linkify.link("#1ok #42 #7",
	hashtag: true,
	hashtag_prefix: "/t/",
	rel: false
	) == expected
	end

	test "support French" do
	text = "#administrateur·rice·s #ingénieur·e·s"

	expected =
	"<a href=\"/t/administrateur·rice·s\">#administrateur·rice·s</a> <a href=\"/t/ingénieur·e·s\">#ingénieur·e·s</a>"

	assert Linkify.link(text,
	hashtag: true,
	hashtag_prefix: "/t/",
	rel: false
	) == expected
	end

	test "support Telugu" do
	text = "#చక్రం #కకకకక్ #కకకకాక #కకకక్రకకకక"

	expected =
	"<a href=\"/t/చక్రం\">#చక్రం</a> <a href=\"/t/కకకకక్\">#కకకకక్</a> <a href=\"/t/కకకకాక\">#కకకకాక</a> <a href=\"/t/కకకక్రకకకక\">#కకకక్రకకకక</a>"

	assert Linkify.link(text,
	hashtag: true,
	hashtag_prefix: "/t/",
	rel: false
	) == expected
	end

	test "do not turn urls with hashes into hashtags" do
	text = "google.com#test #test google.com/#test #tag"

	expected =
	"<a href=\"http://google.com#test\">google.com#test</a> <a href=\"https://example.com/tag/test\">#test</a> <a href=\"http://google.com/#test\">google.com/#test</a> <a href=\"https://example.com/tag/tag\">#tag</a>"

	assert Linkify.link(text,
	hashtag: true,
	rel: false,
	hashtag_prefix: "https://example.com/tag/"
	) == expected
	end

	test "works with non-latin characters" do
	text = "#漢字 #は #тест #ทดสอบ"

	expected =
	"<a href=\"https://example.com/tag/漢字\">#漢字</a> <a href=\"https://example.com/tag/は\">#は</a> <a href=\"https://example.com/tag/тест\">#тест</a> <a href=\"https://example.com/tag/ทดสอบ\">#ทดสอบ</a>"

	assert Linkify.link(text,
	rel: false,
	hashtag: true,
	hashtag_prefix: "https://example.com/tag/"
	) == expected
	end
	end

	describe "links" do
	test "turning urls into links" do
	text = "Hey, check out http://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla ."

	expected =
	"Hey, check out <a href=\"http://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla\" target=\"_blank\">http://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla</a> ."

	assert Linkify.link(text, new_window: true) == expected

	# no scheme
	text = "Hey, check out www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla ."

	expected =
	"Hey, check out <a href=\"http://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla\" target=\"_blank\">www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla</a> ."

	assert Linkify.link(text, new_window: true) == expected
	end

	test "turn urls with schema into urls" do
	text = "📌https://google.com"
	expected = "📌<a href=\"https://google.com\">https://google.com</a>"

	assert Linkify.link(text, rel: false) == expected
	end

	test "skip prefix" do
	assert Linkify.link("http://google.com", strip_prefix: true) ==
	"<a href=\"http://google.com\">google.com</a>"

	assert Linkify.link("http://www.google.com", strip_prefix: true) ==
	"<a href=\"http://www.google.com\">google.com</a>"
	end

	test "hostname/@user" do
	text = "https://example.com/@user"

	expected =
	"<a href=\"https://example.com/@user\" target=\"_blank\">https://example.com/@user</a>"

	assert Linkify.link(text, new_window: true) == expected

	text = "https://example.com:4000/@user"

	expected =
	"<a href=\"https://example.com:4000/@user\" target=\"_blank\">https://example.com:4000/@user</a>"

	assert Linkify.link(text, new_window: true) == expected

	text = "https://example.com:4000/@user"

	expected =
	"<a href=\"https://example.com:4000/@user\" target=\"_blank\">https://example.com:4000/@user</a>"

	assert Linkify.link(text, new_window: true) == expected

	text = "@username"
	expected = "@username"
	assert Linkify.link(text, new_window: true) == expected

	text = "http://www.cs.vu.nl/~ast/intel/"

	expected = "<a href=\"http://www.cs.vu.nl/~ast/intel/\">http://www.cs.vu.nl/~ast/intel/</a>"

	assert Linkify.link(text) == expected

	text = "https://forum.zdoom.org/viewtopic.php?f=44&t=57087"

	expected =
	"<a href=\"https://forum.zdoom.org/viewtopic.php?f=44&t=57087\">https://forum.zdoom.org/viewtopic.php?f=44&t=57087</a>"

	assert Linkify.link(text) == expected

	text = "https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul"

	expected =
	"<a href=\"https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul\">https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul</a>"

	assert Linkify.link(text) == expected

	text = "https://en.wikipedia.org/wiki/Duff's_device"

	expected =
	"<a href=\"https://en.wikipedia.org/wiki/Duff's_device\">https://en.wikipedia.org/wiki/Duff's_device</a>"

	assert Linkify.link(text) == expected
	end
	end

	describe "non http links" do
	test "xmpp" do
	text = "xmpp:user@example.com"

	expected = "<a href=\"xmpp:user@example.com\">xmpp:user@example.com</a>"

	assert Linkify.link(text, extra: true) == expected
	end

	test "wrong xmpp" do
	text = "xmpp:user.example.com"

	assert Linkify.link(text, extra: true) == text
	end

	test "email" do
	text = "user@example.com"
	expected = "<a href=\"mailto:user@example.com\">user@example.com</a>"
	assert Linkify.link(text, email: true) == expected
	end

	test "magnet" do
	text =
	"magnet:?xt=urn:btih:a4104a9d2f5615601c429fe8bab8177c47c05c84&dn=ubuntu-18.04.1.0-live-server-amd64.iso&tr=http%3A%2F%2Ftorrent.ubuntu.com%3A6969%2Fannounce&tr=http%3A%2F%2Fipv6.torrent.ubuntu.com%3A6969%2Fannounce"

	expected =
	"<a href=\"magnet:?xt=urn:btih:a4104a9d2f5615601c429fe8bab8177c47c05c84&dn=ubuntu-18.04.1.0-live-server-amd64.iso&tr=http%3A%2F%2Ftorrent.ubuntu.com%3A6969%2Fannounce&tr=http%3A%2F%2Fipv6.torrent.ubuntu.com%3A6969%2Fannounce\">magnet:?xt=urn:btih:a4104a9d2f5615601c429fe8bab8177c47c05c84&dn=ubuntu-18.04.1.0-live-server-amd64.iso&tr=http%3A%2F%2Ftorrent.ubuntu.com%3A6969%2Fannounce&tr=http%3A%2F%2Fipv6.torrent.ubuntu.com%3A6969%2Fannounce</a>"

	assert Linkify.link(text, extra: true) == expected
	end

	test "dweb" do
	text =
	"dweb://584faa05d394190ab1a3f0240607f9bf2b7e2bd9968830a11cf77db0cea36a21+v1.0.0/path/to/file.txt"

	expected =
	"<a href=\"dweb://584faa05d394190ab1a3f0240607f9bf2b7e2bd9968830a11cf77db0cea36a21+v1.0.0/path/to/file.txt\">dweb://584faa05d394190ab1a3f0240607f9bf2b7e2bd9968830a11cf77db0cea36a21+v1.0.0/path/to/file.txt</a>"

	assert Linkify.link(text, extra: true) == expected
	end
	end

	describe "TLDs" do
	test "parse with scheme" do
	text = "https://google.com"

	expected = "<a href=\"https://google.com\">https://google.com</a>"

	assert Linkify.link(text) == expected
	end

	test "only existing TLDs with scheme" do
	text = "this url https://google.foobar.blah11blah/ has invalid TLD"

	expected = "this url https://google.foobar.blah11blah/ has invalid TLD"
	assert Linkify.link(text) == expected

	text = "this url https://google.foobar.com/ has valid TLD"

	expected =
	"this url <a href=\"https://google.foobar.com/\">https://google.foobar.com/</a> has valid TLD"

	assert Linkify.link(text) == expected
	end

	test "only existing TLDs without scheme" do
	text = "this url google.foobar.blah11blah/ has invalid TLD"
	assert Linkify.link(text) == text

	text = "this url google.foobar.com/ has valid TLD"

	expected =
	"this url <a href=\"http://google.foobar.com/\">google.foobar.com/</a> has valid TLD"

	assert Linkify.link(text) == expected
	end

	test "only existing TLDs with and without scheme" do
	text = "this url http://google.foobar.com/ has valid TLD"

	expected =
	"this url <a href=\"http://google.foobar.com/\">http://google.foobar.com/</a> has valid TLD"

	assert Linkify.link(text) == expected

	text = "this url google.foobar.com/ has valid TLD"

	expected =
	"this url <a href=\"http://google.foobar.com/\">google.foobar.com/</a> has valid TLD"

	assert Linkify.link(text) == expected
	end

	test "FQDN (with trailing period)" do
	text =
	"Check out this article: https://www.wired.com./story/marissa-mayer-startup-sunshine-contacts/"

	expected =
	"Check out this article: <a href=\"https://www.wired.com./story/marissa-mayer-startup-sunshine-contacts/\">https://www.wired.com./story/marissa-mayer-startup-sunshine-contacts/</a>"

	assert Linkify.link(text) == expected
	end

	test "Does not link trailing punctuation" do
	text = "You can find more info at https://pleroma.social."

	expected =
	"You can find more info at <a href=\"https://pleroma.social\">https://pleroma.social</a>."

	assert Linkify.link(text) == expected
	end
	end
	end

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