X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Femoji.ex;h=f6016d73fb5c02a0118cfe250a5980d844dd4c99;hb=15c7e3b4bf15ceb5087dde139bde1eb4f3150627;hp=bafad2ae9fa915a947ed24fae8cf2f8c57e6e3a2;hpb=0e280354d9c425ecaa02cb582fcb051536c8181b;p=akkoma

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index bafad2ae9..f6016d73f 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Emoji do
@@ -98,4 +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