macOS support (#7)

Author: mTvare6

discocss

@@ -34,8 +34,16 @@ EOF
 
 ln -f -s "$preloadFile" /tmp/discocss-preload.js
 
-sed -i 's|  // App preload script, used to provide a replacement native API now that|try { require\(`/tmp/discocss-preload.js`) } catch \(e\) {console.error\(e\);} |' \
-    "$XDG_CONFIG_HOME"/discord/*/modules/discord_desktop_core/core.asar
+if [ "$(uname)" = "Darwin" ]; then
+  sed_options='-i ""'
+  core_asar="$(echo "$HOME/Library/Application Support/discord/"*"/modules/discord_desktop_core/core.asar")"
+else
+  sed_options='-i'
+  core_asar="$(echo "$XDG_CONFIG_HOME/discord/"*"/modules/discord_desktop_core/core.asar")"
+fi
+
+LC_ALL=C sed $sed_options 's|  // App preload script, used to provide a replacement native API now that|try { require\(`/tmp/discocss-preload.js`) } catch \(e\) {console.error\(e\);} |' \
+  "$core_asar"
 
 command -v discord && exec discord
 command -v Discord && exec Discord