Converted multiple functions to ES6 syntax, moved from collections to maps for storing commands

commands/dice.js

@@ -1,14 +1,10 @@
 const misc = require("../utils/misc.js");
 
 exports.run = async (message, args) => {
-  if (args.length === 0) {
-    return `🎲 The dice landed on ${misc.random(Array.from(Array(6).keys())) + 1}.`;
+  if (args.length === 0 || !args[0].match(/^\d+$/)) {
+    return `🎲 The dice landed on ${misc.random([...Array(6).keys()]) + 1}.`;
   } else {
-    if (args[0].match(/^\d+$/)) {
-      return `🎲 The dice landed on ${misc.random(Array.from(Array(parseInt(args[0])).keys())) + 1}.`;
-    } else {
-      return `🎲 The dice landed on ${misc.random(Array.from(Array(6).keys())) + 1}.`;
-    }
+    return `🎲 The dice landed on ${misc.random([...Array(parseInt(args[0])).keys()]) + 1}.`;
   }
 };
 

commands/help.js

@@ -7,17 +7,17 @@ const tips = ["You can change the bot's prefix using the prefix command.", "Imag
 
 exports.run = async (message, args) => {
   const guild = (await database.guilds.find({ id: message.channel.guild.id }).exec())[0];
-  const commands = Array.from(collections.commands.keys());
-  const aliases = Array.from(collections.aliases.keys());
-  if (args.length !== 0 && (commands.includes(args[0].toLowerCase()) || aliases.includes(args[0].toLowerCase()))) {
-    const info = aliases.includes(args[0].toLowerCase()) ? collections.info.get(collections.aliases.get(args[0].toLowerCase())) : collections.info.get(args[0].toLowerCase());
+  const commands = collections.commands;
+  const aliases = collections.aliases;
+  if (args.length !== 0 && (commands.has(args[0].toLowerCase()) || aliases.has(args[0].toLowerCase()))) {
+    const info = aliases.has(args[0].toLowerCase()) ? collections.info.get(collections.aliases.get(args[0].toLowerCase())) : collections.info.get(args[0].toLowerCase());
     const embed = {
       "embed": {
         "author": {
           "name": "esmBot Help",
           "icon_url": client.user.avatarURL
         },
-        "title": `${guild.prefix}${aliases.includes(args[0].toLowerCase()) ? collections.aliases.get(args[0].toLowerCase()) : args[0].toLowerCase()}`,
+        "title": `${guild.prefix}${aliases.has(args[0].toLowerCase()) ? collections.aliases.get(args[0].toLowerCase()) : args[0].toLowerCase()}`,
         "description": info.description,
         "color": 16711680,
         "fields": [{
@@ -39,7 +39,7 @@ exports.run = async (message, args) => {
       images: ["**These commands support the PNG, JPEG, WEBP, and GIF formats. (GIF support is experimental)**\n"],
       soundboard: []
     };
-    for (const command of commands) {
+    for (const [command] of commands) {
       const category = collections.info.get(command).category;
       const description = collections.info.get(command).description;
       const params = collections.info.get(command).params;
@@ -48,7 +48,7 @@ exports.run = async (message, args) => {
       } else if (category === 2) {
         categories.moderation.push(`**${command}**${params ? ` ${params}` : ""} - ${description}`);
       } else if (category === 3) {
-        const subCommands = Array.from(Object.keys(description));
+        const subCommands = [...Object.keys(description)];
         for (const subCommand of subCommands) {
           categories.tags.push(`**tags${subCommand !== "default" ? ` ${subCommand}` : ""}**${params[subCommand] ? ` ${params[subCommand]}` : ""} - ${description[subCommand]}`);
         }
@@ -67,12 +67,12 @@ exports.run = async (message, args) => {
       }).filter((item) => {
         return item;
       });
-      splitPages.forEach(page => {
+      for (const page of splitPages) {
         pages.push({
           title: category.charAt(0).toUpperCase() + category.slice(1),
           page: page
         });
-      });
+      }
     }
     const embeds = [];
     for (const [i, value] of pages.entries()) {

commands/purge.js

@@ -5,8 +5,8 @@ exports.run = async (message, args) => {
   if (!message.channel.guild.members.get(client.user.id).permission.has("manageMessages") && !message.channel.permissionsOf(client.user.id).has("manageMessages")) return `${message.author.mention}, I don't have the \`Manage Messages\` permission!`;
   if (args.length === 0 || !args[0].match(/^\d+$/)) return `${message.author.mention}, you need to provide the number of messages to purge!`;
   const numberOfMessages = parseInt(args[0]) + 1;
-  await message.channel.purge(numberOfMessages);
-  return `Successfully purged ${args[0]} messages.`;
+  const number = await message.channel.purge(numberOfMessages);
+  return `Successfully purged ${number - 1} messages.`;
 };
 
 exports.aliases = ["prune"];

commands/restart.js

@@ -4,9 +4,9 @@ const collections = require("../utils/collections.js");
 exports.run = async (message) => {
   if (message.author.id !== process.env.OWNER) return `${message.author.mention}, only the bot owner can restart me!`;
   await message.channel.createMessage(`${message.author.mention}, esmBot is restarting.`);
-  collections.commands.forEach(async (command) => {
+  for (const command of collections.commands) {
     await handler.unload(command);
-  });
+  }
   process.exit(1);
 };
 

commands/tags.js

@@ -40,8 +40,8 @@ exports.run = async (message, args) => {
       if (!message.channel.guild.members.get(client.user.id).permission.has("embedLinks") && !message.channel.permissionsOf(client.user.id).has("embedLinks")) return `${message.author.mention}, I don't have the \`Embed Links\` permission!`;
       var pageSize = 15;
       var embeds = [];
-      var groups = Array.from(tags.keys()).map((item, index) => {
-        return index % pageSize === 0 ? Array.from(tags.keys()).slice(index, index + pageSize) : null;
+      var groups = [...tags.keys()].map((item, index) => {
+        return index % pageSize === 0 ? [...tags.keys()].slice(index, index + pageSize) : null;
       }).filter((item) => {
         return item;
       });
@@ -65,7 +65,7 @@ exports.run = async (message, args) => {
       if (embeds.length === 0) return `${message.author.mention}, I couldn't find any tags!`;
       return paginator(message, embeds);
     case "random":
-      return random(Array.from(tags))[1].content;
+      return random([...tags])[1].content;
     default:
       if (!tags.has(args[0].toLowerCase())) return `${message.author.mention}, this tag doesn't exist!`;
       return tags.get(args[0].toLowerCase()).content;

utils/collections.js

@@ -1,5 +1,5 @@
-const { Collection } = require("eris");
+//const { Collection } = require("eris");
 
-exports.commands = new Collection();
-exports.aliases = new Collection();
-exports.info = new Collection();
+exports.commands = new Map();
+exports.aliases = new Map();
+exports.info = new Map();

utils/handler.js

@@ -16,9 +16,9 @@ exports.load = async (command) => {
     params: props.params
   });
   if (props.aliases) {
-    props.aliases.forEach(alias => {
+    for (const alias of props.aliases) {
       collections.aliases.set(alias, command.split(".")[0]);
-    });
+    }
   }
   return false;
 };

utils/help.js

@@ -19,7 +19,7 @@ Default prefix is \`&\`.
 + [**Image Editing**](#🖼️-image-editing)
 + [**Soundboard**](#🔊-soundboard)
 `;
-  const commands = Array.from(collections.commands.keys());
+  const commands = collections.commands;
   const categories = {
     general: ["## 💻 General"],
     moderation: ["## 🔨 Moderation"],
@@ -28,7 +28,7 @@ Default prefix is \`&\`.
     images: ["## 🖼️ Image Editing", "> These commands support the PNG, JPEG, WEBP, and GIF formats. (GIF support is currently experimental)"],
     soundboard: ["## 🔊 Soundboard"]
   };
-  for (const command of commands) {
+  for (const [command] of commands) {
     const category = collections.info.get(command).category;
     const description = collections.info.get(command).description;
     const params = collections.info.get(command).params;
@@ -37,7 +37,7 @@ Default prefix is \`&\`.
     } else if (category === 2) {
       categories.moderation.push(`+ **${command}**${params ? ` ${params}` : ""} - ${description}`);
     } else if (category === 3) {
-      const subCommands = Array.from(Object.keys(description));
+      const subCommands = [...Object.keys(description)];
       for (const subCommand of subCommands) {
         categories.tags.push(`+ **tags${subCommand !== "default" ? ` ${subCommand}` : ""}**${params[subCommand] ? ` ${params[subCommand]}` : ""} - ${description[subCommand]}`);
       }