mirror of
https://github.com/hack-chat/main.git
synced 2024-03-22 13:20:33 +08:00
247 lines
7.5 KiB
HTML
247 lines
7.5 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>JSDoc: Source: core/chat.js</title>
|
|
|
|
<script src="scripts/prettify/prettify.js"> </script>
|
|
<script src="scripts/prettify/lang-css.js"> </script>
|
|
<!--[if lt IE 9]>
|
|
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
|
|
<![endif]-->
|
|
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
|
|
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
|
|
</head>
|
|
|
|
<body>
|
|
|
|
<div id="main">
|
|
|
|
<h1 class="page-title">Source: core/chat.js</h1>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<section>
|
|
<article>
|
|
<pre class="prettyprint source linenums"><code>/**
|
|
* @author Marzavec ( https://github.com/marzavec )
|
|
* @summary Send chat messages
|
|
* @version 1.0.0
|
|
* @description Broadcasts passed `text` field to the calling users channel
|
|
* @module chat
|
|
*/
|
|
|
|
import {
|
|
isAdmin,
|
|
isModerator,
|
|
} from '../utility/_UAC.js';
|
|
|
|
/**
|
|
* Check and trim string provided by remote client
|
|
* @param {string} text - Subject string
|
|
* @private
|
|
* @todo Move into utility module
|
|
* @return {string|boolean}
|
|
*/
|
|
const parseText = (text) => {
|
|
// verifies user input is text
|
|
if (typeof text !== 'string') {
|
|
return false;
|
|
}
|
|
|
|
let sanitizedText = text;
|
|
|
|
// strip newlines from beginning and end
|
|
sanitizedText = sanitizedText.replace(/^\s*\n|^\s+$|\n\s*$/g, '');
|
|
// replace 3+ newlines with just 2 newlines
|
|
sanitizedText = sanitizedText.replace(/\n{3,}/g, '\n\n');
|
|
|
|
return sanitizedText;
|
|
};
|
|
|
|
/**
|
|
* Executes when invoked by a remote client
|
|
* @param {Object} env - Enviroment object with references to core, server, socket & payload
|
|
* @public
|
|
* @return {void}
|
|
*/
|
|
export async function run({
|
|
core, server, socket, payload,
|
|
}) {
|
|
// check user input
|
|
const text = parseText(payload.text);
|
|
|
|
if (!text) {
|
|
// lets not send objects or empty text, yea?
|
|
return server.police.frisk(socket.address, 13);
|
|
}
|
|
|
|
// check for spam
|
|
const score = text.length / 83 / 4;
|
|
if (server.police.frisk(socket.address, score)) {
|
|
return server.reply({
|
|
cmd: 'warn', // @todo Add numeric error code as `id`
|
|
text: 'You are sending too much text. Wait a moment and try again.\nPress the up arrow key to restore your last message.',
|
|
channel: socket.channel, // @todo Multichannel
|
|
}, socket);
|
|
}
|
|
|
|
// build chat payload
|
|
const outgoingPayload = {
|
|
cmd: 'chat',
|
|
nick: socket.nick, /* @legacy */
|
|
uType: socket.uType, /* @legacy */
|
|
userid: socket.userid,
|
|
channel: socket.channel,
|
|
text,
|
|
level: socket.level,
|
|
};
|
|
|
|
if (isAdmin(socket.level)) {
|
|
outgoingPayload.admin = true;
|
|
} else if (isModerator(socket.level)) {
|
|
outgoingPayload.mod = true;
|
|
}
|
|
|
|
if (socket.trip) {
|
|
outgoingPayload.trip = socket.trip; /* @legacy */
|
|
}
|
|
|
|
if (socket.color) {
|
|
outgoingPayload.color = socket.color;
|
|
}
|
|
|
|
// broadcast to channel peers
|
|
server.broadcast(outgoingPayload, { channel: socket.channel });
|
|
|
|
// stats are fun
|
|
core.stats.increment('messages-sent');
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Automatically executes once after server is ready to register this modules hooks
|
|
* @param {Object} server - Reference to server enviroment object
|
|
* @public
|
|
* @return {void}
|
|
*/
|
|
export function initHooks(server) {
|
|
server.registerHook('in', 'chat', this.commandCheckIn.bind(this), 20);
|
|
server.registerHook('in', 'chat', this.finalCmdCheck.bind(this), 254);
|
|
}
|
|
|
|
/**
|
|
* Executes every time an incoming chat command is invoked;
|
|
* checks for miscellaneous '/' based commands
|
|
* @param {Object} env - Enviroment object with references to core, server, socket & payload
|
|
* @public
|
|
* @return {{Object|boolean|string}} Object = same/altered payload,
|
|
* false = suppress action,
|
|
* string = error
|
|
*/
|
|
export function commandCheckIn({ server, socket, payload }) {
|
|
if (typeof payload.text !== 'string') {
|
|
return false;
|
|
}
|
|
|
|
if (payload.text.startsWith('/myhash')) {
|
|
server.reply({
|
|
cmd: 'info',
|
|
text: `Your hash: ${socket.hash}`,
|
|
channel: socket.channel, // @todo Multichannel
|
|
}, socket);
|
|
|
|
return false;
|
|
}
|
|
|
|
return payload;
|
|
}
|
|
|
|
/**
|
|
* Executes every time an incoming chat command is invoked;
|
|
* assumes a failed chat command invocation and will reject with notice
|
|
* @param {Object} env - Enviroment object with references to core, server, socket & payload
|
|
* @public
|
|
* @return {{Object|boolean|string}} Object = same/altered payload,
|
|
* false = suppress action,
|
|
* string = error
|
|
*/
|
|
export function finalCmdCheck({ server, socket, payload }) {
|
|
if (typeof payload.text !== 'string') {
|
|
return false;
|
|
}
|
|
|
|
if (!payload.text.startsWith('/')) {
|
|
return payload;
|
|
}
|
|
|
|
if (payload.text.startsWith('//')) {
|
|
payload.text = payload.text.substr(1); // eslint-disable-line no-param-reassign
|
|
|
|
return payload;
|
|
}
|
|
|
|
server.reply({
|
|
cmd: 'warn', // @todo Add numeric error code as `id`
|
|
text: `Unknown command: ${payload.text}`,
|
|
channel: socket.channel, // @todo Multichannel
|
|
}, socket);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* The following payload properties are required to invoke this module:
|
|
* "text"
|
|
* @public
|
|
* @typedef {Array} chat/requiredData
|
|
*/
|
|
export const requiredData = ['text'];
|
|
|
|
/**
|
|
* Module meta information
|
|
* @public
|
|
* @typedef {Object} chat/info
|
|
* @property {string} name - Module command name
|
|
* @property {string} category - Module category name
|
|
* @property {string} description - Information about module
|
|
* @property {string} usage - Information about module usage
|
|
*/
|
|
export const info = {
|
|
name: 'chat',
|
|
category: 'core',
|
|
description: 'Broadcasts passed `text` field to the calling users channel',
|
|
usage: `
|
|
API: { cmd: 'chat', text: '<text to send>' }
|
|
Text: Uuuuhm. Just kind type in that little box at the bottom and hit enter.\n
|
|
Bonus super secret hidden commands:
|
|
/myhash`,
|
|
};
|
|
</code></pre>
|
|
</article>
|
|
</section>
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
<nav>
|
|
<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-addmod.html">addmod</a></li><li><a href="module-ban.html">ban</a></li><li><a href="module-changecolor.html">changecolor</a></li><li><a href="module-changenick.html">changenick</a></li><li><a href="module-chat.html">chat</a></li><li><a href="module-disconnect.html">disconnect</a></li><li><a href="module-dumb.html">dumb</a></li><li><a href="module-emote.html">emote</a></li><li><a href="module-forcecolor.html">forcecolor</a></li><li><a href="module-help.html">help</a></li><li><a href="module-invite.html">invite</a></li><li><a href="module-join.html">join</a></li><li><a href="module-kick.html">kick</a></li><li><a href="module-listusers.html">listusers</a></li><li><a href="module-morestats.html">morestats</a></li><li><a href="module-ping.html">ping</a></li><li><a href="module-reload.html">reload</a></li><li><a href="module-removemod.html">removemod</a></li><li><a href="module-saveconfig.html">saveconfig</a></li><li><a href="module-session.html">session</a></li><li><a href="module-shout.html">shout</a></li><li><a href="module-socketreply.html">socketreply</a></li><li><a href="module-speak.html">speak</a></li><li><a href="module-stats.html">stats</a></li><li><a href="module-unban.html">unban</a></li><li><a href="module-unbanall.html">unbanall</a></li><li><a href="module-whisper.html">whisper</a></li></ul>
|
|
</nav>
|
|
|
|
<br class="clear">
|
|
|
|
<footer>
|
|
Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.6</a> on Wed Jun 22 2022 10:04:25 GMT-0500 (Central Daylight Time)
|
|
</footer>
|
|
|
|
<script> prettyPrint(); </script>
|
|
<script src="scripts/linenumber.js"> </script>
|
|
</body>
|
|
</html>
|