No OneTemporary
Actions

Size

26 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/lib/auto_linker.ex b/lib/auto_linker.ex
	index d07e6df..01688d8 100644
	--- a/lib/auto_linker.ex
	+++ b/lib/auto_linker.ex
	@@ -1,69 +1,69 @@
	defmodule AutoLinker 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\" target=\"_blank\" rel=\"noopener noreferrer\">google.com</a>"`

	## Examples

	iex> AutoLinker.link("google.com")
	~s(<a href="http://google.com" class="auto-linker" target="_blank" rel="noopener noreferrer">google.com</a>)

	iex> AutoLinker.link("google.com", new_window: false, rel: false)
	~s(<a href="http://google.com" class="auto-linker">google.com</a>)

	iex> AutoLinker.link("google.com", new_window: false, rel: false, class: false)
	~s(<a href="http://google.com">google.com</a>)

	iex> AutoLinker.link("[Google](http://google.com)", markdown: true, new_window: false, rel: false, class: false)
	~s(<a href='http://google.com'>Google</a>)

	iex> AutoLinker.link("[Google Search](http://google.com)", markdown: true)
	~s(<a href='http://google.com' class="auto-linker" target="_blank" rel="noopener noreferrer">Google Search</a>)
	"""

	import AutoLinker.Parser

	@doc """
	Auto link a string.

	Options:

	* `class: "auto-linker"` - specify the class to be added to the generated link. false to clear
	* `rel: "noopener noreferrer"` - override the rel attribute. false to clear
	* `new_window: true` - set to false to remove `target='_blank'` attribute
	* `scheme: false` - Set to true to link urls with schema `http://google`
	* `truncate: false` - Set to a number to truncate urls longer then the number. Truncated urls will end in `..`
	* `strip_prefix: true` - Strip the scheme prefix
	* `exclude_class: false` - Set to a class name when you don't want urls auto linked in the html of the give class
	* `exclude_id: false` - Set to an element id when you don't want urls auto linked in the html of the give element
	* `exclude_patterns: ["```"]` - Don't link anything between the the pattern
	* `markdown: false` - link markdown style links
	* `email: false` - link email links
	* `mention: false` - link @mentions (when `true`, requires `mention_prefix` or `mention_handler` options to be set)
	* `mention_prefix: nil` - a prefix to build a link for a mention (example: `https://example.com/user/`)
	* `mention_handler: nil` - a custom handler to validate and formart a mention
	* `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
	* `extra: false` - link urls with rarely used schemes (magnet, ipfs, irc, etc.)
	- * `validate_tld: true` - Set to false to disable TLD validation for urls, 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)
	+ * `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)

	Each of the above options can be specified when calling `link(text, opts)`
	or can be set in the `:auto_linker`'s configuration. For example:

	config :auto_linker,
	class: false,
	new_window: false

	Note that passing opts to `link/2` will override the configuration settings.
	"""
	def link(text, opts \\ []) do
	parse(text, opts)
	end

	def link_map(text, acc, opts \\ []) do
	parse({text, acc}, opts)
	end
	end
	diff --git a/lib/auto_linker/parser.ex b/lib/auto_linker/parser.ex
	index 2b84d26..b7b4b75 100644
	--- a/lib/auto_linker/parser.ex
	+++ b/lib/auto_linker/parser.ex
	@@ -1,445 +1,445 @@
	defmodule AutoLinker.Parser do
	@moduledoc """
	Module to handle parsing the the input string.
	"""

	alias AutoLinker.Builder

	@invalid_url ~r/(\.\.+)\|(^(\d+\.){1,2}\d+$)/

	@match_url ~r{^[\w\.-]+(?:\.[\w\.-]+)+[\w\-\._~%:/?#[\]@!\$&'\*\+,;=.]+$}

	@match_scheme ~r{^(?:\W)?(?<url>(?:https?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~%:\/?#[\]@!\$&'\\+,;=.]+$)}u

	@match_phone ~r"((?:x\d{2,7})\|(?:(?:\+?1\s?(?:[.-]\s?)?)?(?:$\s?(?:[2-9]1[02-9]\|[2-9][02-8]1\|[2-9][02-8][02-9])\s?$\|(?:[2-9]1[02-9]\|[2-9][02-8]1\|[2-9][02-8][02-9]))\s?(?:[.-]\s?)?)(?:[2-9]1[02-9]\|[2-9][02-9]1\|[2-9][02-9]{2})\s?(?:[.-]\s?)?(?:[0-9]{4}))"

	@match_hostname ~r{^(?:\W*https?:\/\/)?(?:[^@\n]+\\w@)?(?<host>[^:#~\/\n?]+)}u

	@match_ip ~r"^(([0-9]\|[1-9][0-9]\|1[0-9]{2}\|2[0-4][0-9]\|25[0-5])\.){3}([0-9]\|[1-9][0-9]\|1[0-9]{2}\|2[0-4][0-9]\|25[0-5])$"

	# @user
	# @user@example.com
	@match_mention ~r"^@[a-zA-Z\d_-]+@[a-zA-Z0-9_-](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\|@[a-zA-Z\d_-]+"u

	# https://www.w3.org/TR/html5/forms.html#valid-e-mail-address
	@match_email ~r"^[a-zA-Z0-9.!#$%&'+\/=?^_`{\|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)$"u

	@match_hashtag ~r/^(?<tag>\#[[:word:]_][[:alpha:]_·][[:word:]_·\p{M}])/u

	@prefix_extra [
	"magnet:?",
	"dweb://",
	"dat://",
	"gopher://",
	"ipfs://",
	"ipns://",
	"irc://",
	"ircs://",
	"irc6://",
	"mumble://",
	"ssb://"
	]

	@tlds "./priv/tlds.txt" \|> File.read!() \|> String.split("\n", trim: true) \|> MapSet.new()

	@default_opts ~w(url validate_tld)a

	@doc """
	Parse the given string, identifying items to link.

	Parses the string, replacing the matching urls and phone numbers with an html link.

	## Examples

	iex> AutoLinker.Parser.parse("Check out google.com")
	~s{Check out <a href="http://google.com" class="auto-linker" target="_blank" rel="noopener noreferrer">google.com</a>}

	iex> AutoLinker.Parser.parse("call me at x9999", phone: true)
	~s{call me at <a href="#" class="phone-number" data-phone="9999">x9999</a>}

	iex> AutoLinker.Parser.parse("or at home on 555.555.5555", phone: true)
	~s{or at home on <a href="#" class="phone-number" data-phone="5555555555">555.555.5555</a>}

	iex> AutoLinker.Parser.parse(", work (555) 555-5555", phone: true)
	~s{, work <a href="#" class="phone-number" data-phone="5555555555">(555) 555-5555</a>}
	"""

	def parse(input, opts \\ %{})
	def parse(input, opts) when is_binary(input), do: {input, nil} \|> parse(opts) \|> elem(0)
	def parse(input, list) when is_list(list), do: parse(input, Enum.into(list, %{}))

	def parse(input, opts) do
	config =
	:auto_linker
	\|> Application.get_env(:opts, [])
	\|> Enum.into(%{})
	\|> Map.put(
	:attributes,
	Application.get_env(:auto_linker, :attributes, [])
	)

	opts =
	Enum.reduce(@default_opts, opts, fn opt, acc ->
	if is_nil(opts[opt]) and is_nil(config[opt]) do
	Map.put(acc, opt, true)
	else
	acc
	end
	end)

	do_parse(input, Map.merge(config, opts))
	end

	defp do_parse(input, %{phone: false} = opts), do: do_parse(input, Map.delete(opts, :phone))
	defp do_parse(input, %{url: false} = opts), do: do_parse(input, Map.delete(opts, :url))

	defp do_parse(input, %{phone: _} = opts) do
	input
	\|> do_parse(opts, {"", "", :parsing}, &check_and_link_phone/3)
	\|> do_parse(Map.delete(opts, :phone))
	end

	defp do_parse(input, %{hashtag: true} = opts) do
	input
	\|> do_parse(opts, {"", "", :parsing}, &check_and_link_hashtag/3)
	\|> do_parse(Map.delete(opts, :hashtag))
	end

	defp do_parse(input, %{extra: true} = opts) do
	input
	\|> do_parse(opts, {"", "", :parsing}, &check_and_link_extra/3)
	\|> do_parse(Map.delete(opts, :extra))
	end

	defp do_parse({text, user_acc}, %{markdown: true} = opts) do
	text
	\|> Builder.create_markdown_links(opts)
	\|> (&{&1, user_acc}).()
	\|> do_parse(Map.delete(opts, :markdown))
	end

	defp do_parse(input, %{email: true} = opts) do
	input
	\|> do_parse(opts, {"", "", :parsing}, &check_and_link_email/3)
	\|> do_parse(Map.delete(opts, :email))
	end

	defp do_parse({text, user_acc}, %{url: _} = opts) do
	input =
	with exclude <- Map.get(opts, :exclude_patterns),
	true <- is_list(exclude),
	true <- String.starts_with?(text, exclude) do
	{text, user_acc}
	else
	_ ->
	do_parse(
	{text, user_acc},
	opts,
	{"", "", :parsing},
	&check_and_link/3
	)
	end

	do_parse(input, Map.delete(opts, :url))
	end

	defp do_parse(input, %{mention: true} = opts) do
	input
	\|> do_parse(opts, {"", "", :parsing}, &check_and_link_mention/3)
	\|> do_parse(Map.delete(opts, :mention))
	end

	defp do_parse(input, _), do: input

	defp do_parse({"", user_acc}, _opts, {"", acc, _}, _handler),
	do: {acc, user_acc}

	defp do_parse({"<a" <> text, user_acc}, opts, {buffer, acc, :parsing}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> "<a", :skip}, handler)

	defp do_parse({"<pre" <> text, user_acc}, opts, {buffer, acc, :parsing}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> "<pre", :skip}, handler)

	defp do_parse({"<code" <> text, user_acc}, opts, {buffer, acc, :parsing}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> "<code", :skip}, handler)

	defp do_parse({"</a>" <> text, user_acc}, opts, {buffer, acc, :skip}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> "</a>", :parsing}, handler)

	defp do_parse({"</pre>" <> text, user_acc}, opts, {buffer, acc, :skip}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> "</pre>", :parsing}, handler)

	defp do_parse({"</code>" <> text, user_acc}, opts, {buffer, acc, :skip}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> "</code>", :parsing}, handler)

	defp do_parse({"<" <> text, user_acc}, opts, {"", acc, :parsing}, handler),
	do: do_parse({text, user_acc}, opts, {"<", acc, {:open, 1}}, handler)

	defp do_parse({"<" <> text, user_acc}, opts, {"", acc, {:html, level}}, handler) do
	do_parse({text, user_acc}, opts, {"<", acc, {:open, level + 1}}, handler)
	end

	defp do_parse({">" <> text, user_acc}, opts, {buffer, acc, {:attrs, level}}, handler),
	do:
	do_parse(
	{text, user_acc},
	opts,
	{"", acc <> buffer <> ">", {:html, level}},
	handler
	)

	defp do_parse({<<ch::8>> <> text, user_acc}, opts, {"", acc, {:attrs, level}}, handler) do
	do_parse({text, user_acc}, opts, {"", acc <> <<ch::8>>, {:attrs, level}}, handler)
	end

	defp do_parse({"</" <> text, user_acc}, opts, {buffer, acc, {:html, level}}, handler) do
	{buffer, user_acc} = run_handler(handler, buffer, opts, user_acc)

	do_parse(
	{text, user_acc},
	opts,
	{"", acc <> buffer <> "</", {:close, level}},
	handler
	)
	end

	defp do_parse({">" <> text, user_acc}, opts, {buffer, acc, {:close, 1}}, handler),
	do: do_parse({text, user_acc}, opts, {"", acc <> buffer <> ">", :parsing}, handler)

	defp do_parse({">" <> text, user_acc}, opts, {buffer, acc, {:close, level}}, handler),
	do:
	do_parse(
	{text, user_acc},
	opts,
	{"", acc <> buffer <> ">", {:html, level - 1}},
	handler
	)

	defp do_parse({text, user_acc}, opts, {buffer, acc, {:open, level}}, handler) do
	do_parse({text, user_acc}, opts, {"", acc <> buffer, {:attrs, level}}, handler)
	end

	# default cases where state is not important
	defp do_parse(
	{" " <> text, user_acc},
	%{phone: _} = opts,
	{buffer, acc, state},
	handler
	),
	do: do_parse({text, user_acc}, opts, {buffer <> " ", acc, state}, handler)

	defp do_parse(
	{<<char::bytes-size(1), text::binary>>, user_acc},
	opts,
	{buffer, acc, state},
	handler
	)
	when char in [" ", "\r", "\n"] do
	{buffer, user_acc} = run_handler(handler, buffer, opts, user_acc)

	do_parse(
	{text, user_acc},
	opts,
	{"", acc <> buffer <> char, state},
	handler
	)
	end

	defp do_parse({<<ch::8>>, user_acc}, opts, {buffer, acc, state}, handler) do
	{buffer, user_acc} = run_handler(handler, buffer <> <<ch::8>>, opts, user_acc)

	do_parse(
	{"", user_acc},
	opts,
	{"", acc <> buffer, state},
	handler
	)
	end

	defp do_parse({<<ch::8>> <> text, user_acc}, opts, {buffer, acc, state}, handler),
	do: do_parse({text, user_acc}, opts, {buffer <> <<ch::8>>, acc, state}, handler)

	def check_and_link(buffer, opts, _user_acc) do
	str = strip_parens(buffer)

	if url?(str, opts) do
	case parse_link(str, opts) do
	^buffer -> link_url(buffer, opts)
	url -> String.replace(buffer, url, link_url(url, opts))
	end
	else
	buffer
	end
	end

	defp parse_link(str, %{scheme: true}) do
	@match_scheme \|> Regex.run(str, capture: [:url]) \|> hd()
	end

	defp parse_link(str, _), do: str

	defp strip_parens("(" <> buffer) do
	~r/[^\)]*/ \|> Regex.run(buffer) \|> hd()
	end

	defp strip_parens(buffer), do: buffer

	def check_and_link_email(buffer, opts, _user_acc) do
	- if email?(buffer), do: link_email(buffer, opts), else: buffer
	+ if email?(buffer, opts), do: link_email(buffer, opts), else: buffer
	end

	def check_and_link_phone(buffer, opts, _user_acc) do
	buffer
	\|> match_phone
	\|> link_phone(buffer, opts)
	end

	def check_and_link_mention(buffer, opts, user_acc) do
	buffer
	\|> match_mention
	\|> link_mention(buffer, opts, user_acc)
	end

	def check_and_link_hashtag(buffer, opts, user_acc) do
	buffer
	\|> match_hashtag
	\|> link_hashtag(buffer, opts, user_acc)
	end

	def check_and_link_extra("xmpp:" <> handle, opts, _user_acc) do
	- if email?(handle), do: link_extra("xmpp:" <> handle, opts), else: handle
	+ if email?(handle, opts), do: link_extra("xmpp:" <> handle, opts), else: handle
	end

	def check_and_link_extra(buffer, opts, _user_acc) do
	if String.starts_with?(buffer, @prefix_extra), do: link_extra(buffer, opts), else: buffer
	end

	# @doc false

	def url?(buffer, opts) do
	if opts[:scheme] do
	valid_url?(buffer) && Regex.match?(@match_scheme, buffer) && valid_tld?(buffer, opts)
	else
	valid_url?(buffer) && Regex.match?(@match_url, buffer) && valid_tld?(buffer, opts)
	end
	end

	- def email?(buffer) do
	- valid_url?(buffer) && Regex.match?(@match_email, buffer) && valid_tld?(buffer, [])
	+ def email?(buffer, opts) do
	+ valid_url?(buffer) && Regex.match?(@match_email, buffer) && valid_tld?(buffer, opts)
	end

	defp valid_url?(url), do: !Regex.match?(@invalid_url, url)

	def valid_tld?(buffer, opts) do
	cond do
	opts[:validate_tld] == false ->
	true

	opts[:validate_tld] == :no_scheme && opts[:scheme] ->
	true

	true ->
	with [host] <- Regex.run(@match_hostname, buffer, capture: [:host]) do
	if ip?(host) do
	true
	else
	tld = host \|> String.split(".") \|> List.last()
	MapSet.member?(@tlds, tld)
	end
	else
	_ -> false
	end
	end
	end

	def ip?(buffer), do: Regex.match?(@match_ip, buffer)

	@doc false
	def match_phone(buffer) do
	case Regex.scan(@match_phone, buffer) do
	[] -> nil
	other -> other
	end
	end

	def match_mention(buffer) do
	case Regex.run(@match_mention, buffer) do
	[mention] -> mention
	_ -> nil
	end
	end

	def match_hashtag(buffer) do
	case Regex.run(@match_hashtag, buffer, capture: [:tag]) do
	[hashtag] -> hashtag
	_ -> nil
	end
	end

	def link_hashtag(nil, buffer, _, _user_acc), do: buffer

	def link_hashtag(hashtag, buffer, %{hashtag_handler: hashtag_handler} = opts, user_acc) do
	hashtag
	\|> hashtag_handler.(buffer, opts, user_acc)
	\|> maybe_update_buffer(hashtag, buffer)
	end

	def link_hashtag(hashtag, buffer, opts, _user_acc) do
	hashtag
	\|> Builder.create_hashtag_link(buffer, opts)
	\|> maybe_update_buffer(hashtag, buffer)
	end

	def link_mention(nil, buffer, _, user_acc), do: {buffer, user_acc}

	def link_mention(mention, buffer, %{mention_handler: mention_handler} = opts, user_acc) do
	mention
	\|> mention_handler.(buffer, opts, user_acc)
	\|> maybe_update_buffer(mention, buffer)
	end

	def link_mention(mention, buffer, opts, _user_acc) do
	mention
	\|> Builder.create_mention_link(buffer, opts)
	\|> maybe_update_buffer(mention, buffer)
	end

	defp maybe_update_buffer(out, match, buffer) when is_binary(out) do
	maybe_update_buffer({out, nil}, match, buffer)
	end

	defp maybe_update_buffer({out, user_acc}, match, buffer)
	when match != buffer and out != buffer do
	out = String.replace(buffer, match, out)
	{out, user_acc}
	end

	defp maybe_update_buffer(out, _match, _buffer), do: out

	def link_phone(nil, buffer, _), do: buffer

	def link_phone(list, buffer, opts) do
	Builder.create_phone_link(list, buffer, opts)
	end

	@doc false
	def link_url(buffer, opts) do
	Builder.create_link(buffer, opts)
	end

	@doc false
	def link_email(buffer, opts) do
	Builder.create_email_link(buffer, opts)
	end

	def link_extra(buffer, opts) do
	Builder.create_extra_link(buffer, opts)
	end

	defp run_handler(handler, buffer, opts, user_acc) do
	case handler.(buffer, opts, user_acc) do
	{buffer, user_acc} -> {buffer, user_acc}
	buffer -> {buffer, user_acc}
	end
	end
	end
	diff --git a/test/parser_test.exs b/test/parser_test.exs
	index ba2294f..cb4f8fb 100644
	--- a/test/parser_test.exs
	+++ b/test/parser_test.exs
	@@ -1,277 +1,311 @@
	defmodule AutoLinker.ParserTest do
	use ExUnit.Case, async: true
	doctest AutoLinker.Parser

	import AutoLinker.Parser

	describe "url?/2" do
	test "valid scheme true" do
	valid_scheme_urls()
	\|> Enum.each(fn url ->
	assert url?(url, scheme: true, validate_tld: true)
	end)
	end

	test "invalid scheme true" do
	invalid_scheme_urls()
	\|> Enum.each(fn url ->
	refute url?(url, scheme: true, validate_tld: true)
	end)
	end

	test "valid scheme false" do
	valid_non_scheme_urls()
	\|> Enum.each(fn url ->
	assert url?(url, scheme: false, validate_tld: true)
	end)
	end

	test "invalid scheme false" do
	invalid_non_scheme_urls()
	\|> Enum.each(fn url ->
	refute url?(url, scheme: false, validate_tld: true)
	end)
	end

	test "checks the tld for url with a scheme when validate_tld: true" do
	custom_tld_scheme_urls()
	\|> Enum.each(fn url ->
	refute url?(url, scheme: true, validate_tld: true)
	end)
	end

	test "does not check the tld for url with a scheme when validate_tld: false" do
	custom_tld_scheme_urls()
	\|> Enum.each(fn url ->
	assert url?(url, scheme: true, validate_tld: false)
	end)
	end

	test "does not check the tld for url with a scheme when validate_tld: :no_scheme" do
	custom_tld_scheme_urls()
	\|> Enum.each(fn url ->
	assert url?(url, scheme: true, validate_tld: :no_scheme)
	end)
	end

	test "checks the tld for url without a scheme when validate_tld: true" do
	custom_tld_non_scheme_urls()
	\|> Enum.each(fn url ->
	refute url?(url, scheme: false, validate_tld: true)
	end)
	end

	test "checks the tld for url without a scheme when validate_tld: :no_scheme" do
	custom_tld_non_scheme_urls()
	\|> Enum.each(fn url ->
	refute url?(url, scheme: false, validate_tld: :no_scheme)
	end)
	end

	test "does not check the tld for url without a scheme when validate_tld: false" do
	custom_tld_non_scheme_urls()
	\|> Enum.each(fn url ->
	assert url?(url, scheme: false, validate_tld: false)
	end)
	end
	end

	+ describe "email?" do
	+ test "identifies valid emails" do
	+ valid_emails()
	+ \|> Enum.each(fn email ->
	+ assert email?(email, [])
	+ end)
	+ end
	+
	+ test "identifies invalid emails" do
	+ invalid_emails()
	+ \|> Enum.each(fn email ->
	+ refute email?(email, [])
	+ end)
	+ end
	+
	+ test "does not validate tlds when validate_tld: false" do
	+ valid_custom_tld_emails()
	+ \|> Enum.each(fn email ->
	+ assert email?(email, validate_tld: false)
	+ end)
	+ end
	+
	+ test "validates tlds when validate_tld: true" do
	+ valid_custom_tld_emails()
	+ \|> Enum.each(fn email ->
	+ refute email?(email, validate_tld: true)
	+ end)
	+ end
	+ end
	+
	describe "match_phone" do
	test "valid" do
	valid_phone_nunbers()
	\|> Enum.each(fn number ->
	assert number \|> match_phone() \|> valid_number?(number)
	end)
	end

	test "invalid" do
	invalid_phone_numbers()
	\|> Enum.each(fn number ->
	assert number \|> match_phone() \|> is_nil
	end)
	end
	end

	describe "parse" do
	test "handle line breakes" do
	text = "google.com\r\nssss"

	expected =
	"<a href=\"http://google.com\" class=\"auto-linker\" target=\"_blank\" rel=\"noopener noreferrer\">google.com</a>\r\nssss"

	assert parse(text) == expected
	end

	test "does not link attributes" do
	text = "Check out <a href='google.com'>google</a>"
	assert parse(text) == text
	text = "Check out <img src='google.com' alt='google.com'/>"
	assert parse(text) == text
	text = "Check out <span><img src='google.com' alt='google.com'/></span>"
	assert parse(text) == text
	end

	test "does not link inside `<pre>` and `<code>`" do
	text = "<pre>google.com</pre>"
	assert parse(text) == text

	text = "<code>google.com</code>"
	assert parse(text) == text

	text = "<pre><code>google.com</code></pre>"
	assert parse(text) == text
	end

	test "links url inside html" do
	text = "<div>google.com</div>"

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

	assert parse(text, class: false, rel: false, new_window: false, phone: false) == expected

	text = "Check out <div class='section'>google.com</div>"

	expected =
	"Check out <div class='section'><a href=\"http://google.com\">google.com</a></div>"

	assert parse(text, class: false, rel: false, new_window: false) == expected
	end

	test "links url inside nested html" do
	text = "<p><strong>google.com</strong></p>"
	expected = "<p><strong><a href=\"http://google.com\">google.com</a></strong></p>"
	assert parse(text, class: false, rel: false, new_window: false) == expected
	end

	test "excludes html with specified class" do
	text = "```Check out <div class='section'>google.com</div>```"
	assert parse(text, exclude_patterns: ["```"]) == text
	end

	test "do not link parens" do
	text = " foo (https://example.com/path/folder/), bar"

	expected =
	" foo (<a href=\"https://example.com/path/folder/\">example.com/path/folder/</a>), bar"

	assert parse(text, class: false, rel: false, new_window: false, scheme: true) == expected

	text = " foo (example.com/path/folder/), bar"

	expected =
	" foo (<a href=\"http://example.com/path/folder/\">example.com/path/folder/</a>), bar"

	assert parse(text, class: false, rel: false, new_window: false) == expected
	end

	test "do not link urls" do
	text = "google.com"
	assert parse(text, url: false, phone: true) == text
	end

	test "do not link `:test.test`" do
	text = ":test.test"

	assert parse(text, %{
	scheme: true,
	extra: true,
	class: false,
	strip_prefix: false,
	new_window: false,
	rel: false
	}) == text
	end
	end

	def valid_number?([list], number) do
	assert List.last(list) == number
	end

	def valid_number?(_, _), do: false

	def valid_scheme_urls,
	do: [
	"https://www.example.com",
	"http://www2.example.com",
	"http://home.example-site.com",
	"http://blog.example.com",
	"http://www.example.com/product",
	"http://www.example.com/products?id=1&page=2",
	"http://www.example.com#up",
	"http://255.255.255.255",
	"http://www.site.com:8008"
	]

	def invalid_scheme_urls,
	do: [
	"http://invalid.com/perl.cgi?key= \| http://web-site.com/cgi-bin/perl.cgi?key1=value1&key2"
	]

	def valid_non_scheme_urls,
	do: [
	"www.example.com",
	"www2.example.com",
	"www.example.com:2000",
	"www.example.com?abc=1",
	"example.example-site.com",
	"example.com",
	"example.ca",
	"example.tv",
	"example.com:999?one=one",
	"255.255.255.255",
	"255.255.255.255:3000?one=1&two=2"
	]

	def invalid_non_scheme_urls,
	do: [
	"invalid.com/perl.cgi?key= \| web-site.com/cgi-bin/perl.cgi?key1=value1&key2",
	"invalid.",
	"hi..there",
	"555.555.5555"
	]

	def valid_phone_nunbers,
	do: [
	"x55",
	"x555",
	"x5555",
	"x12345",
	"+1 555 555-5555",
	"555 555-5555",
	"555.555.5555",
	"613-555-5555",
	"1 (555) 555-5555",
	"(555) 555-5555",
	"1.555.555.5555",
	"800 555-5555",
	"1.800.555.5555",
	"1 (800) 555-5555",
	"888 555-5555",
	"887 555-5555",
	"1-877-555-5555",
	"1 800 710-5515"
	]

	def invalid_phone_numbers,
	do: [
	"5555",
	"x5",
	"(555) 555-55"
	]

	def custom_tld_scheme_urls,
	do: [
	"http://whatever.null/",
	"https://example.o/index.html",
	"http://pleroma.i2p/test",
	"http://misskey.loki"
	]

	def custom_tld_non_scheme_urls,
	do: [
	"whatever.null/",
	"example.o/index.html",
	"pleroma.i2p/test",
	"misskey.loki"
	]
	+
	+ def valid_emails, do: ["rms@ai.mit.edu", "vc@cock.li"]
	+ def invalid_emails, do: ["rms[at]ai.mit.edu", "vc@cock", "xmpp:lain@trashserver.net"]
	+ def valid_custom_tld_emails, do: ["guardian@33y6fjyhs3phzfjj.onion", "hi@company.null"]
	end

File Metadata

Mime Type: text/x-diff
Expires: Wed, Nov 27, 4:32 PM (1 d, 18 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 40691
Default Alt Text: (26 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions