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EventEmitter, reformatting, system message disable option
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@@ -1,38 +1,40 @@
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//IMPORTS
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import { Client, ClientOptions, Message } from 'discord.js';
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import { Command, CommandManager, CommandMessageStructure, PermissionsError } from './Command.js';
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import { HelpMessage, HelpMessageParams } from './Help.js';
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import * as http from 'http';
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import { SystemMessageManager } from './SystemMessage.js';
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import { Client, ClientOptions, Message } from "discord.js";
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import {
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Command,
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CommandManager,
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CommandMessageStructure,
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PermissionsError,
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} from "./Command.js";
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import { HelpMessage, HelpMessageParams } from "./Help.js";
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import * as http from "http";
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import { SystemMessageManager } from "./SystemMessage.js";
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import { EventEmitter } from "events";
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//TYPE DEFINITIONS
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interface ConfigurationOptions {
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token?: string,
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helpCommand: boolean
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token?: string;
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helpCommand: boolean;
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}
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interface ConstructorOptions {
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name: string,
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prefix: string,
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argumentSeparator?: string
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helpCommand?: boolean,
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clientOptions?: ClientOptions,
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token?: string,
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name: string;
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prefix: string;
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argumentSeparator?: string;
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helpCommand?: boolean;
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clientOptions?: ClientOptions;
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token?: string;
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}
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//MAIN CLASS
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class Bot {
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class Bot extends EventEmitter {
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name: string;
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client: Client;
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commands: CommandManager;
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config: ConfigurationOptions;
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messages: {
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help: HelpMessageParams,
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system: SystemMessageManager
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}
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on: {
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message: (m: Message) => any,
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command: (m: Message, cmdInfo?: CommandMessageStructure) => any
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}
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help: HelpMessageParams;
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system: SystemMessageManager;
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};
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/**
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* Bot instance initializer
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@@ -46,85 +48,110 @@ class Bot {
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* @param {string} [options.token] - bot token from Discord Developer Portal
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*/
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constructor(options: ConstructorOptions) {
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super();
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this.name = options.name;
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this.client = new Client(options.clientOptions);
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this.commands = new CommandManager(options.prefix, options.argumentSeparator);
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this.commands = new CommandManager(
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options.prefix,
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options.argumentSeparator
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);
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this.config = {
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token: options.token,
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helpCommand: options.helpCommand != undefined ? options.helpCommand : true
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}
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helpCommand:
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options.helpCommand != undefined ? options.helpCommand : true,
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};
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this.messages = {
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help: {
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title: 'Help',
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description: 'List of all available commands',
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color: '#ff5500',
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usage: '[command name (optional)]',
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bottomText: 'List of all available commands'
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title: "Help",
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description: "List of all available commands",
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color: "#ff5500",
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usage: "[command name (optional)]",
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bottomText: "List of all available commands",
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},
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system: new SystemMessageManager(this.name)
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}
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this.on = {
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message: (m: Message) => {},
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command: (m: Message, cmdInfo?: CommandMessageStructure) => {}
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}
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system: new SystemMessageManager(this.name),
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};
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}
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/**
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* Starts your Discord bot
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* @param {number} [port] - if specified, the app will create a http server that will be listening on the specified port
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* @param {string} [token] - app token from Discord Developer Portal
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* @param {string} [token] - app token from Discord Developer Portal
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* @returns *Promise<boolean>*
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*/
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async start(port?: number, token?: string) : Promise<boolean> {
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async start(port?: number, token?: string): Promise<boolean> {
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try {
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console.log(`Bot name: ${this.name}`);
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console.log(`Prefix: ${this.commands.prefix} \n`);
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const loginToken: string = token || this.config.token || '';
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if(loginToken === '') {
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throw new ReferenceError('No token specified. Please pass your Discord application token as an argument to the "start" method or in the constructor');
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const loginToken: string = token || this.config.token || "";
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if (loginToken === "") {
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throw new ReferenceError(
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'No token specified. Please pass your Discord application token as an argument to the "start" method or in the constructor'
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);
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}
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if(port) {
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if (port) {
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console.log(`Creating http server on port ${port}...`);
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http.createServer().listen(port);
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}
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console.log('Starting modules...');
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if(this.config.helpCommand) {
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const helpMsg: Command = new HelpMessage(this.commands, this.messages.help, this.name);
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console.log("Starting modules...");
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if (this.config.helpCommand) {
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const helpMsg: Command = new HelpMessage(
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this.commands,
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this.messages.help,
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this.name
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);
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this.commands.add(helpMsg);
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}
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console.log('Connecting to Discord...');
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if(await this.client.login(loginToken)) {
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console.log('BOT IS READY!\n');
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this.client.on('message', async m => {
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this.on.message(m);
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const cmdMsg: CommandMessageStructure | null = this.commands.fetch(m);
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if(cmdMsg?.command) {
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this.on.command(m, cmdMsg);
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console.log("Connecting to Discord...");
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if (await this.client.login(loginToken)) {
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this.client.on("ready", () => {
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this.emit("ready");
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});
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this.client.on("message", async (m) => {
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const cmdMsg: CommandMessageStructure | null =
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this.commands.fetch(m);
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if (cmdMsg?.command) {
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this.emit("command", [m, cmdMsg]);
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try {
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await cmdMsg.command.start(m, cmdMsg.arguments);
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}
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catch (e) {
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if(e instanceof PermissionsError) {
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this.messages.system.send('PERMISSION', { user: m.member || undefined, command: cmdMsg.command }, m.channel);
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}
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else {
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this.messages.system.send('ERROR', { command: cmdMsg.command, user: m.member || undefined, error: e }, m.channel);
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await cmdMsg.command.start(m, cmdMsg.arguments);
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} catch (e) {
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if (e instanceof PermissionsError) {
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this.messages.system.send(
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"PERMISSION",
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{
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user: m.member || undefined,
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command: cmdMsg.command,
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},
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m.channel
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);
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} else {
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this.messages.system.send(
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"ERROR",
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{
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command: cmdMsg.command,
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user: m.member || undefined,
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error: e,
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},
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m.channel
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);
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console.error(e);
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}
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return;
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}
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}
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else if(cmdMsg) {
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this.messages.system.send('NOT_FOUND', { phrase: m.content, user: m.member || undefined }, m.channel);
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} else if (cmdMsg) {
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this.messages.system.send(
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"NOT_FOUND",
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{ phrase: m.content, user: m.member || undefined },
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m.channel
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);
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} else {
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this.emit("message", [m]);
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}
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});
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}
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else {
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} else {
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return false;
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}
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return true;
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}
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catch (e) {
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} catch (e) {
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console.error(`ERROR! ${e.toString()}`);
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return false;
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}
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@@ -133,4 +160,4 @@ class Bot {
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//EXPORTS
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export default Bot;
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export { Bot, Command };
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export { Bot, Command };
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