upgrade to const

src/Client.js

@@ -633,7 +633,7 @@ class Client extends EventsEmitter {
       body,
     );
 
-    let messages = [];
+    const messages = [];
     for (let i = 0; i < data.length; i++)
       messages.push(new Message(this, data[i], data[i].channel_id, guild_id));
 
@@ -758,7 +758,7 @@ class Client extends EventsEmitter {
       body,
     );
     if (data.length != 0) {
-      let members = [];
+      const members = [];
 
       for (let i = 0; i < data.length; i++)
         members.push(

src/gateway/eventHandler.js

@@ -286,7 +286,7 @@ class EventHandler {
       } @ ${this.ws.time()} => THREAD_LIST_SYNC ${data.guild_id}`,
     );
 
-    let threads = [];
+    const threads = [];
     for (let i = 0; i < data.threads.length; i++)
       threads.push(new Thread(this._client, data.threads[i], data.guild_id));
 
@@ -543,7 +543,7 @@ class EventHandler {
       } @ ${this.ws.time()} => MESSAGE_DELETE_BULK ${data.guild_id}`,
     );
 
-    let messages = [];
+    const messages = [];
     for (let i = 0; i < data.ids.length; i++)
       messages.push(
         getMessage(

src/gateway/structures/_updatePresence.js

@@ -7,7 +7,7 @@ function _updatePresence(
   afk = false,
   since = null,
 ) {
-  let activities = [];
+  const activities = [];
 
   if (name)
     activities.push({

src/managers/ChannelMessageManager.js

@@ -27,7 +27,7 @@ class ChannelMessageManager {
   async fetch(options) {
     if (typeof options == "object") {
       if (this.cache.size != 0) {
-        let cachedMessages = [];
+        const cachedMessages = [];
         this.cache.forEach((key, value) => {
           if (options.before && value.id < options.before)
             cachedMessages.push(value);
@@ -49,7 +49,7 @@ class ChannelMessageManager {
         [this.channel.id],
         body,
       );
-      let messages = [];
+      const messages = [];
       for (let i = 0; i < data.length; i++)
         messages.push(
           new Message(
@@ -87,7 +87,7 @@ class ChannelMessageManager {
       this.channel.id,
     ]);
 
-    let messages = [];
+    const messages = [];
     for (let i = 0; i < data.length; i++)
       messages.push(
         new Message(

src/managers/GuildMemberManager.js

@@ -123,12 +123,11 @@ class GuildMemberManager {
    * @param {BigInt | String} user_id The id of the member to get.
    * @returns {Member}
    */
-  async localFetch(user_id) {
+  localFetch(user_id) {
     const cached = this.cache.get(user_id.toString());
     if (cached) return cached;
 
-    const stored = await this.retrieve(user_id);
-    if (stored) return stored;
+    return this.retrieve(user_id);
   }
 
   /**
@@ -172,7 +171,7 @@ class GuildMemberManager {
       body,
     );
     if (data.length != 0) {
-      let members = [];
+      const members = [];
 
       for (let i = 0; i < data.length; i++)
         members.push(

src/managers/GuildScheduledEventManager.js

@@ -21,7 +21,7 @@ class GuildScheduledEventManager {
       [this.guild.id],
     );
 
-    let eventsList = [];
+    const eventsList = [];
 
     for (let i = 0; i < data.length; i++)
       eventsList.push(new ScheduledEvent(this._client, data[i]));

src/rest/betterRequestHandler.js

@@ -191,14 +191,14 @@ class BetterRequestHandler {
         new Date().getTime() / 1000 > bucket.reset + this.latency)
     ) {
       const serialize = (obj) => {
-        let str = [];
+        const str = [];
         for (let p in obj)
           if (Object.prototype.hasOwnProperty.call(obj, p))
             str.push(`${encodeURIComponent(p)}=${encodeURIComponent(obj[p])}`);
         return str.join("&");
       };
 
-      let headers = {
+      const headers = {
         Authorization: this.authorization,
         "User-Agent": `DiscordBot (${require("../../package.json").repository.url.slice(
           4,
@@ -327,7 +327,7 @@ class BetterRequestHandler {
 
       this._client.emit("debug", `REMOVE ${hash} from request queue`);
     } else {
-      let retryNextIn =
+      const retryNextIn =
         Math.ceil(bucket.reset - new Date().getTime() / 1000) + this.latency;
 
       setTimeout(() => {

src/rest/getBucket.js

@@ -1,7 +1,7 @@
 async function getBucket(client, localRatelimitCache, hash) {
   if (client.redis) {
     try {
-      let rawBucket = (await client.redis.get(`gluon.paths.${hash}`)) || "{}";
+      const rawBucket = (await client.redis.get(`gluon.paths.${hash}`)) || "{}";
 
       return JSON.parse(rawBucket);
     } catch (error) {

src/structures/Guild.js

@@ -512,7 +512,7 @@ class Guild {
    * @type {String}
    */
   get system_channel_flags() {
-    let flags = [];
+    const flags = [];
 
     if ((this._attributes & (0b1 << 0)) == 0b1 << 0)
       flags.push("SUPPRESS_JOIN_NOTIFICATIONS");
@@ -806,7 +806,7 @@ class Guild {
       this.id,
     ]);
 
-    let channels = [];
+    const channels = [];
     for (let i = 0; i < data.length; i++)
       channels.push(cacheChannel(this._client, data[i], this.id.toString()));
 

src/structures/Member.js

@@ -145,7 +145,7 @@ class Member {
   get roles() {
     if (this._client.cacheRoles != true) return [];
 
-    let roles = [];
+    const roles = [];
 
     roles.push(this.guild.roles.cache.get(String(this._guild_id)));
 

src/util/deepCompare.js

@@ -9,7 +9,7 @@ function deepCompare(object0, object1) {
   const keys1 = Object.keys(object1);
   const keys = [...new Set(keys0.concat(keys1))];
 
-  let updatedFields = [];
+  const updatedFields = [];
 
   for (let i = 0; i < keys.length; i++) {
     if (object0[keys[i]] != object1[keys[i]]) updatedFields.push(keys[i]);

src/util/updateGuildPreferences.js

@@ -13,7 +13,7 @@ function updatePreferences(client, guild) {
 }
 
 function updateSingleGuildPreferences(client, guild) {
-  let currentGuild = client.guilds.cache.get(guild.id);
+  const currentGuild = client.guilds.cache.get(guild.id);
   if (!currentGuild) return;
   currentGuild._cache_options = 0;
   if (guild.options.serverLog == null) {
@@ -32,7 +32,7 @@ function updateSingleGuildPreferences(client, guild) {
       j < guild.options.additionalServerLogOptions.ignoreChannels.length;
       j++
     ) {
-      let currentGuildChannel = currentGuild.channels.cache.get(
+      const currentGuildChannel = currentGuild.channels.cache.get(
         guild.options.additionalServerLogOptions.ignoreChannels[j]
       );
       if (!currentGuildChannel) continue;