# Introduction
handler.djs is a powerful tool designed to simplify the management of Discord.js bot files. It aims to enhance productivity by reducing the amount of time and code required to handle various aspects of a Discord bot, while also improving performance.
# Installing
```bash
$ npm init
$ npm i discord.js
$ npm i handler.djs
```
You can Handle Files with this package
# SetUp
```js
const { Client } = require('discord.js');
const { Application } = require('handler.djs');
const client = new Client({
intents: 3276799
});
new Application(client, {
commands: __dirname.concat('/commands'),
events: __dirname.concat('/events'),
});
client.Application.build();
client.login('Token');
```
### commands Setup
```js
const { CommandBuilder } = require('handler.djs');
CommandBuilder.$N`ping`.$M((message) => {
message.reply(`pong 🏓`);
});
CommandBuilder.$N`uptime`.$M((message) => {
message.reply(`uptime: 1d 🌄`);
});
```
### events Setup
```js
const { Client, Events } = require('discord.js');
const { EventBuilder } = require('handler.djs');
EventBuilder.$N`${Events.ClientReady}`.$E(Execution).$O().$L();
/**
* @param {Client} client
*/
function Execution(client) {
console.log(client.user.tag);
};
```
### validation Setup
```js
const { Message, ChatInputCommandInteraction } = require('discord.js');
const { ValidationBuilder } = require('handler.djs');
ValidationBuilder.$E(Validation).$O(1).$end();
/**
* @param {{ message: Message, interaction: ChatInputCommandInteraction}} controller
* @param {() => {}} next
* @param {() => {}} end
*/
function Validation(controller, next, end) {
console.log(`First Validation Type: ${controller.interaction ? 'interaction' : 'message'}`);
next(); // pass to next validation
console.log('First Validation: Passed');
// end(); // stop command
}
```