de-OOPify stuff a little

command/avatar.js

@@ -1,23 +1,14 @@
 const Logger = require('@lilywonhalf/pretty-logger');
 const Discord = require('discord.js');
 const CommandCategory = require('../model/command-category');
-const CommandPermission = require('../model/command-permission');
 const Guild = require('../model/guild');
 
-class Avatar
-{
-    constructor() {
-        this.aliases = ['av'];
-        this.category = CommandCategory.FUN;
-        this.isAllowedForContext = CommandPermission.yes;
-        this.description = 'Displays the avatar of the specified member.';
-    }
-
-    /**
-     * @param {Message} message
-     * @param {Array} args
-     */
-    async process(message, args) {
+module.exports = {
+    aliases: ['av'],
+    category: CommandCategory.FUN,
+    isAllowedForContext: () => true,
+    description: 'Displays the avatar of the specified member.',
+    process: async (message, args) => {
         let user = null;
 
         if (args.length > 0) {
@@ -46,5 +37,3 @@ class Avatar
         }
     }
 }
-
-module.exports = new Avatar();

command/changelog.js

@@ -6,20 +6,13 @@ const { search } = require('../model/jira');
 
 const MAX_CHARACTERS = 1950;
 
-class Changelog
-{
-    constructor() {
-        this.aliases = ['change-log', 'cl'];
-        this.category = CommandCategory.MODERATION;
-        this.isAllowedForContext = CommandPermission.isMemberMod;
-        this.description = 'Builds the changelog for a given version';
-    }
+module.exports = {
+    aliases:  ['change-log', 'cl'],
+    category: CommandCategory.MODERATION,
+    isAllowedForContext: CommandPermission.isMemberMod,
+    description: 'Builds the changelog for a given version',
+    process: async (message, args) => {
 
-    /**
-     * @param {Message} message
-     * @param {Array} args
-     */
-    async process(message, args) {
         const errorHandler = async (error) => {
             if (error) {
                 Logger.exception(error);
@@ -71,5 +64,3 @@ class Changelog
         await message.react('✔').catch(() => {});
     }
 }
-
-module.exports = new Changelog();

command/clean.js

@@ -1,22 +1,13 @@
-const Logger = require('@lilywonhalf/pretty-logger');
 const Config = require('../config.json');
 const CommandCategory = require('../model/command-category');
 const CommandPermission = require('../model/command-permission');
 
-class Clean
-{
-    constructor() {
-        this.aliases = ['clear', 'purge'];
-        this.category = CommandCategory.MODERATION;
-        this.isAllowedForContext = CommandPermission.isMemberMod;
-        this.description = 'Deletes messages in a bulk.';
-    }
-
-    /**
-     * @param {Message} message
-     * @param {Array} args
-     */
-    async process(message, args) {
+module.exports = {
+    aliases: ['clear', 'purge'],
+    category: CommandCategory.MODERATION,
+    isAllowedForContext: CommandPermission.isMemberMod,
+    description: 'Deletes messages in bulk.',
+    process: async (message, args) => {
         if (args.length > 0 && parseInt(args[0]) > 0) {
             await message.channel.bulkDelete(Math.min(parseInt(args[0]) + 1, 100));
         } else {
@@ -24,5 +15,3 @@ class Clean
         }
     }
 }
-
-module.exports = new Clean();

command/eval.js

@@ -9,18 +9,11 @@ const Guild = require('../model/guild');
 
 const JAVASCRIPT_LOGO_URL = 'https://i.discord.fr/IEV8.png';
 
-class Eval
-{
-    constructor() {
-        this.aliases = [];
-        this.category = CommandCategory.BOT_MANAGEMENT;
-        this.isAllowedForContext = CommandPermission.isMommy;
-    }
-
-    /**
-     * @param {Message} message
-     */
-    async process(message) {
+module.exports = {
+    aliases: [],
+    category: CommandCategory.BOT_MANAGEMENT,
+    isAllowedForContext: CommandPermission.isMommy,
+    process: async (message) => {
         const code = message.content
             .substr(Config.prefix.length + 'eval'.length)
             .trim()
@@ -44,6 +37,4 @@ class Eval
 
         message.channel.send(embed).catch(error => Logger.warning(error.toString()));
     }
-}
-
-module.exports = new Eval();
+};

command/help.js

@@ -81,21 +81,12 @@ const categoryPage = (cat, id, direct = false) => {
     return data;
 }
 
-class Help
-{
-    constructor() {
-        this.aliases = ['commands'];
-        this.category = CommandCategory.INFO;
-        this.isAllowedForContext = CommandPermission.yes;
-        this.description = 'Provides the list of commands';
-    }
-
-    /**
-     * @param {Message} message
-     * @param {Array} args
-     * @param {Command} Command
-     */
-    async process(message, args, command) {
+module.exports = {
+    aliases: ["commands"],
+    category: CommandCategory.INFO,
+    isAllowedForContext: () => true,
+    description: 'Provides the list of commands.',
+    process: async (message, args) => {
         if (!args[0])
             await bot.api.channels(message.channel.id).messages.post({ data: mainPage(message.author.id) });
         else
@@ -111,8 +102,6 @@ class Help
     }
 }
 
-module.exports = new Help();
-
 module.exports.interactionHandler = async (event) => {
     const user = event.member ? event.member.user.id : event.user.id;
     const customId = event.data.custom_id;

model/command-permission.js

@@ -31,14 +31,6 @@ const CommandPermission = {
 
         return await CommandPermission.isMemberMod(message) || await Guild.isMemberHelper(member);
     },
-
-    /**
-     * @param {Message} message
-     * @returns {Promise.<boolean>}
-     */
-    yes: async (message) => {
-        return true;
-    }
 };
 
 module.exports = CommandPermission;