feat(APIMessage): remove disableMentions (#4836)

* chore: remove disableMentions

* style: fix eslint

src/util/Constants.js

@@ -23,7 +23,6 @@ const browser = (exports.browser = typeof window !== 'undefined');
  * (-1 or Infinity for unlimited - don't do this without sweeping, otherwise memory usage may climb indefinitely.)
  * @property {boolean} [fetchAllMembers=false] Whether to cache all guild members and users upon startup, as well as
  * upon joining a guild (should be avoided whenever possible)
- * @property {DisableMentionType} [disableMentions='none'] Default value for {@link MessageOptions#disableMentions}
  * @property {MessageMentionOptions} [allowedMentions] Default value for {@link MessageOptions#allowedMentions}
  * @property {PartialType[]} [partials] Structures allowed to be partial. This means events can be emitted even when
  * they're missing all the data for a particular structure. See the "Partials" topic listed in the sidebar for some
@@ -47,7 +46,6 @@ exports.DefaultOptions = {
   messageSweepInterval: 0,
   messageEditHistoryMaxSize: -1,
   fetchAllMembers: false,
-  disableMentions: 'none',
   partials: [],
   restWsBridgeTimeout: 5000,
   restRequestTimeout: 15000,

src/util/Util.js

@@ -584,20 +584,7 @@ class Util {
         const role = message.guild.roles.cache.get(input.replace(/<|@|>|&/g, ''));
         return role ? `@${role.name}` : input;
       });
-    if (message.client.options.disableMentions === 'everyone') {
-      str = str.replace(/@([^<>@ ]*)/gmsu, (match, target) => {
-        if (target.match(/^[&!]?\d+$/)) {
-          return `@${target}`;
-        } else {
-          return `@\u200b${target}`;
-        }
-      });
-    }
-    if (message.client.options.disableMentions === 'all') {
-      return Util.removeMentions(str);
-    } else {
-      return str;
-    }
+    return str;
   }
 
   /**