Add guild member nickname setting n stuff

src/structures/Guild.js

@@ -100,9 +100,18 @@ class Guild {
   _updateMember(member, data) {
     const oldMember = cloneObject(member);
 
-    member._roles = data.roles;
-    member.nickname = data.nick;
-    if (this.client.ws.status === Constants.Status.READY) {
+    if (data.roles) {
+      member._roles = data.roles;
+    } else {
+      member.nickname = data.nick;
+    }
+
+    const notSame = (
+      member.nickname !== oldMember.nickname &&
+      !arraysEqual(member._roles, oldMember._roles)
+    );
+
+    if (this.client.ws.status === Constants.Status.READY && notSame) {
       /**
       * Emitted whenever a Guild Member changes - i.e. new role, removed role, nickname
       *
@@ -113,6 +122,10 @@ class Guild {
       */
       this.client.emit(Constants.Events.GUILD_MEMBER_UPDATE, this, oldMember, member);
     }
+    return {
+      old: oldMember,
+      mem: member,
+    };
   }
 
   _removeMember(guildMember) {

src/structures/GuildMember.js

@@ -132,6 +132,60 @@ class GuildMember {
     return this.user.id;
   }
 
+  /**
+   * Mute/unmute a user
+   * @param {Boolean} mute whether or not the member should be muted
+   * @returns {Promise<GuildMember, Error>}
+   */
+  setMute(mute) {
+    return this.edit({ mute });
+  }
+
+  /**
+   * Deafen/undeafen a user
+   * @param {Boolean} deaf whether or not the member should be deafened
+   * @returns {Promise<GuildMember, Error>}
+   */
+  setDeaf(deaf) {
+    return this.edit({ deaf });
+  }
+
+  /**
+   * Moves the Guild Member to the given channel.
+   * @param {ChannelResolvable} channel the channel to move the member to
+   * @returns {Promise<GuildMember, Error>}
+   */
+  setVoiceChannel(channel) {
+    return this.edit({ channel });
+  }
+
+  /**
+   * Sets the Roles applied to the member.
+   * @param {Collection<String, Role>|Array<Role>} roles the roles to apply
+   * @returns {Promise<GuildMember, Error>}
+   */
+  setRoles(roles) {
+    return this.edit({ roles });
+  }
+
+  /**
+   * Set the nickname for the Guild Member
+   * @param {String} nick the nickname for the Guild Member
+   * @returns {Promise<GuildMember, Error>}
+   */
+  setNickname(nick) {
+    return this.edit({ nick });
+  }
+
+  /**
+   * Edit a Guild Member
+   * @param {GuildmemberEditData} data the data to edit the member with
+   * @returns {Promise<GuildMember, Error>}
+   */
+  edit(data) {
+    return this.client.rest.methods.updateGuildMember(this, data);
+  }
+
   /**
    * Deletes any DM's with this Guild Member
    * @returns {Promise<DMChannel>}