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hack-chat-main/documentation/core_help.js.html
marzavec 7ecb31c46c channel ownership base, part 1
Fleshing out the new channel ownership feature, along with a typo fix and small syntax updates.

A claim can now be staked with /claimchannel, a channel owner may change a trip's level using /setlevel

To do: unclaimchannel, setmotd, makeprivate, makepublic, renewclaim, garbage keeping, update mod commands to accept channelOwner and channelModerator, etc
2024-01-05 00:30:28 -08:00

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<h1 class="page-title">Source: core/help.js</h1>
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<pre class="prettyprint source linenums"><code>/**
* @author Marzavec ( https://github.com/marzavec )
* @summary Get help
* @version 1.0.0
* @description Outputs information about the servers current protocol
* @module help
*/
/**
* Executes when invoked by a remote client
* @param {Object} env - Environment object with references to core, server, socket &amp; payload
* @public
* @return {void}
*/
export async function run({
core, server, socket, payload,
}) {
// check for spam
if (server.police.frisk(socket, 2)) {
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);
}
// verify user input
if (typeof payload.command !== 'undefined' &amp;&amp; typeof payload.command !== 'string') {
return true;
}
let reply = '';
if (typeof payload.command === 'undefined') {
reply += '# All commands:\n|Category:|Name:|\n|---:|---|\n';
const categories = core.commands.categoriesList.sort();
for (let i = 0, j = categories.length; i &lt; j; i += 1) {
reply += `|${categories[i].replace('../src/commands/', '').replace(/^\w/, (c) => c.toUpperCase())}:|`;
const catCommands = core.commands.all(categories[i]).sort(
(a, b) => a.info.name.localeCompare(b.info.name),
);
reply += `${catCommands.map((c) => `${c.info.name}`).join(', ')}|\n`;
}
reply += '---\nFor specific help on certain commands, use either:\nText: `/help &lt;command name>`\nAPI: `{cmd: \'help\', command: \'&lt;command name>\'}`';
} else {
const command = core.commands.get(payload.command);
if (typeof command === 'undefined') {
reply += 'Unknown command';
} else {
reply += `# ${command.info.name} command:\n| | |\n|---:|---|\n`;
reply += `|**Name:**|${command.info.name}|\n`;
reply += `|**Hash:**|${command.info.srcHash}|\n`;
reply += `|**Aliases:**|${typeof command.info.aliases !== 'undefined' ? command.info.aliases.join(', ') : 'None'}|\n`;
reply += `|**Category:**|${command.info.category.replace('../src/commands/', '').replace(/^\w/, (c) => c.toUpperCase())}|\n`;
reply += `|**Required Parameters:**|${command.requiredData || 'None'}|\n`;
// eslint-disable-next-line no-useless-escape
reply += `|**Description:**|${command.info.description || '¯\_(ツ)_/¯'}|\n\n`;
reply += `**Usage:** ${command.info.usage || command.info.name}`;
}
}
// output reply
server.reply({
cmd: 'info',
text: reply,
channel: socket.channel, // @todo Multichannel
}, socket);
return true;
}
/**
* Automatically executes once after server is ready to register this modules hooks
* @param {Object} server - Reference to server environment object
* @public
* @return {void}
*/
export function initHooks(server) {
server.registerHook('in', 'chat', this.helpCheck.bind(this), 28);
}
/**
* Executes every time an incoming chat command is invoked;
* hooks chat commands checking for /help
* @param {Object} env - Environment object with references to core, server, socket &amp; payload
* @public
* @return {(Object|boolean|string)} Object = same/altered payload,
* false = suppress action,
* string = error
*/
export function helpCheck({
core, server, socket, payload,
}) {
if (typeof payload.text !== 'string') {
return false;
}
if (payload.text.startsWith('/help')) {
const input = payload.text.substr(1).split(' ', 2);
this.run({
core,
server,
socket,
payload: {
cmd: input[0],
command: input[1],
},
});
return false;
}
return payload;
}
/**
* Module meta information
* @public
* @typedef {Object} help/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: 'help',
category: 'core',
description: 'Outputs information about the servers current protocol',
usage: `
API: { cmd: 'help', command: '&lt;optional command name>' }
Text: /help &lt;optional command name>`,
};
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