From 99c7ffdbe400f7fe2105f39c3904e80c3f9c4d64 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Tue, 9 Apr 2019 18:44:05 +0700
Subject: [PATCH] use MapSet instead of List

---
 lib/auto_linker/parser.ex | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/auto_linker/parser.ex b/lib/auto_linker/parser.ex
index f0dbe42..b897dd6 100644
--- a/lib/auto_linker/parser.ex
+++ b/lib/auto_linker/parser.ex
@@ -40,7 +40,7 @@ defmodule AutoLinker.Parser do
     "ssb://"
   ]
 
-  @tlds "./priv/tlds.txt" |> File.read!() |> String.split("\n", trim: true)
+  @tlds "./priv/tlds.txt" |> File.read!() |> String.split("\n", trim: true) |> MapSet.new()
 
   @default_opts ~w(url)a
 
@@ -344,8 +344,7 @@ defmodule AutoLinker.Parser do
       true
     else
       tld = host |> String.split(".") |> List.last()
-
-      Enum.member?(@tlds, tld)
+      MapSet.member?(@tlds, tld)
     end
   end