X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Femoji.ex;h=abfd49aaae4f4dfab340722a7f51273bbc4228f9;hb=a88e834dbadcd3485a6187d512865ab95bb9c1f0;hp=b246bfbe672c417036a15ea858ba3d6a27dd0cd2;hpb=8c6cdff3cc48101711d0f09852866311780d97db;p=akkoma

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index b246bfbe6..abfd49aaa 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -62,6 +62,9 @@ defmodule Pleroma.Emoji do
     :ets.tab2list(@ets)
   end
 
+  @doc "Clear out old emojis"
+  def clear_all, do: :ets.delete_all_objects(@ets)
+
   @doc false
   def init(_) do
     @ets = :ets.new(@ets, @ets_options)
@@ -95,4 +98,35 @@ defmodule Pleroma.Emoji do
   defp update_emojis(emojis) do
     :ets.insert(@ets, emojis)
   end
+
+  @external_resource "lib/pleroma/emoji-data.txt"
+
+  emojis =
+    @external_resource
+    |> File.read!()
+    |> String.split("\n")
+    |> Enum.filter(fn line -> line != "" and not String.starts_with?(line, "#") end)
+    |> Enum.map(fn line ->
+      line
+      |> String.split(";", parts: 2)
+      |> hd()
+      |> String.trim()
+      |> String.split("..")
+      |> case do
+        [number] ->
+          <<String.to_integer(number, 16)::utf8>>
+
+        [first, last] ->
+          String.to_integer(first, 16)..String.to_integer(last, 16)
+          |> Enum.map(&<<&1::utf8>>)
+      end
+    end)
+    |> List.flatten()
+    |> Enum.uniq()
+
+  for emoji <- emojis do
+    def is_unicode_emoji?(unquote(emoji)), do: true
+  end
+
+  def is_unicode_emoji?(_), do: false
 end