feat: remove datastores and implement Managers (#3696)

* Initial commit: add 5 initial managers

- Base manager
- GuildChannelManager
- MessageManager
- PresenceManager
- Reaction Manager
- Added LimitedCollection

* Add GuildEmojiManager, various fixes

* Modify some managers and add guildmembermanager

* Initial integration

* Delete old stores

* Integration part two, removed LRUCollection

- Most of the integration has been finished
- TODO typings
- Removed LRUCollection, needless sweeping

* Typings + stuff i somehow missed in ChannelManager

* LimitedCollection typings/ final changes

* Various jsdoc and syntactical fixes, Removed Util.mixin()

* tslint fix

* Grammatical and logical changes

* Delete temporary file placed by mistake

* Grammatical changes

* Add missing type

* Update jsdoc examples

* fix: ChannelManager#remove should call cache#delete not cache#remove

* fix recursive require

* Fix missed cache in util

* fix: more missed cache

* Remove accidental _fetchMany change from #3645

* fix: use .cache.delete() over .remove()

* fix: missing cache in ReactionCollector

* fix: missed cache in client

* fix: members is a collection not a manager

Co-Authored-By: Sugden <28943913+NotSugden@users.noreply.github.com>

* fix: various docs and cache fixes

* fix: missed cache

* fix: missing _roles

* Final testing and debugging

* LimitedCollection: return the Collection instead of undefined on .set

* Add cache to BaseManager in typings

* Commit fixes i forgot to stage yesterday

* Update invite events

* Account for new commit

* fix: MessageReactionRemoveAll should call .cache.clear()

* fix: add .cache at various places, correct return type

* docs: remove mentions of 'store'

* Add extra documented properties to typings

Co-authored-by: Sugden <28943913+NotSugden@users.noreply.github.com>
Co-authored-by: SpaceEEC <spaceeec@yahoo.com>

src/structures/GuildMember.js

@@ -3,7 +3,7 @@
 const TextBasedChannel = require('./interfaces/TextBasedChannel');
 const Role = require('./Role');
 const Permissions = require('../util/Permissions');
-const GuildMemberRoleStore = require('../stores/GuildMemberRoleStore');
+const GuildMemberRoleManager = require('../managers/GuildMemberRoleManager');
 const Base = require('./Base');
 const VoiceState = require('./VoiceState');
 const { Presence } = require('./Presence');
@@ -101,12 +101,12 @@ class GuildMember extends Base {
   }
 
   /**
-   * A collection of roles that are applied to this member, mapped by the role ID
-   * @type {GuildMemberRoleStore<Snowflake, Role>}
+   * A manager for the roles belonging to this member
+   * @type {GuildMemberRoleManager}
    * @readonly
    */
   get roles() {
-    return new GuildMemberRoleStore(this);
+    return new GuildMemberRoleManager(this);
   }
 
   /**
@@ -115,8 +115,8 @@ class GuildMember extends Base {
    * @readonly
    */
   get lastMessage() {
-    const channel = this.guild.channels.get(this.lastMessageChannelID);
-    return (channel && channel.messages.get(this.lastMessageID)) || null;
+    const channel = this.guild.channels.cache.get(this.lastMessageChannelID);
+    return (channel && channel.messages.cache.get(this.lastMessageID)) || null;
   }
 
   /**
@@ -125,7 +125,7 @@ class GuildMember extends Base {
    * @readonly
    */
   get voice() {
-    return this.guild.voiceStates.get(this.id) || new VoiceState(this.guild, { user_id: this.id });
+    return this.guild.voiceStates.cache.get(this.id) || new VoiceState(this.guild, { user_id: this.id });
   }
 
   /**
@@ -152,7 +152,7 @@ class GuildMember extends Base {
    * @readonly
    */
   get presence() {
-    return this.guild.presences.get(this.id) || new Presence(this.client, {
+    return this.guild.presences.cache.get(this.id) || new Presence(this.client, {
       user: {
         id: this.id,
       },
@@ -205,7 +205,7 @@ class GuildMember extends Base {
    */
   get permissions() {
     if (this.user.id === this.guild.ownerID) return new Permissions(Permissions.ALL).freeze();
-    return new Permissions(this.roles.map(role => role.permissions)).freeze();
+    return new Permissions(this.roles.cache.map(role => role.permissions)).freeze();
   }
 
   /**
@@ -261,7 +261,7 @@ class GuildMember extends Base {
    */
   hasPermission(permission, { checkAdmin = true, checkOwner = true } = {}) {
     if (checkOwner && this.user.id === this.guild.ownerID) return true;
-    return this.roles.some(r => r.permissions.has(permission, checkAdmin));
+    return this.roles.cache.some(r => r.permissions.has(permission, checkAdmin));
   }
 
   /**