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108 lines
3.0 KiB
JavaScript
108 lines
3.0 KiB
JavaScript
const GuildChannel = require('./GuildChannel');
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const Webhook = require('./Webhook');
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const TextBasedChannel = require('./interfaces/TextBasedChannel');
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const Collection = require('../util/Collection');
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/**
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* Represents a guild text channel on Discord.
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* @extends {GuildChannel}
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* @implements {TextBasedChannel}
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*/
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class TextChannel extends GuildChannel {
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constructor(guild, data) {
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super(guild, data);
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this.type = 'text';
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this.messages = new Collection();
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this._typing = new Map();
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}
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setup(data) {
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super.setup(data);
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/**
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* The topic of the text channel
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* @type {?string}
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*/
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this.topic = data.topic;
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/**
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* If the Discord considers this channel NSFW
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* @type {boolean}
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* @readonly
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*/
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this.nsfw = Boolean(data.nsfw);
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this.lastMessageID = data.last_message_id;
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}
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/**
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* A collection of members that can see this channel, mapped by their ID
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* @type {Collection<Snowflake, GuildMember>}
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* @readonly
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*/
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get members() {
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const members = new Collection();
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for (const member of this.guild.members.values()) {
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if (this.permissionsFor(member).has('READ_MESSAGES')) {
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members.set(member.id, member);
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}
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}
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return members;
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}
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/**
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* Fetch all webhooks for the channel.
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* @returns {Promise<Collection<Snowflake, Webhook>>}
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*/
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fetchWebhooks() {
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return this.client.api.channels[this.id].webhooks.get().then(data => {
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const hooks = new Collection();
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for (const hook of data) hooks.set(hook.id, new Webhook(this.client, hook));
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return hooks;
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});
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}
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/**
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* Create a webhook for the channel.
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* @param {string} name The name of the webhook
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* @param {BufferResolvable|Base64Resolvable} avatar The avatar for the webhook
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* @param {string} [reason] Reason for creating this webhook
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* @returns {Promise<Webhook>} webhook The created webhook
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* @example
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* channel.createWebhook('Snek', 'http://snek.s3.amazonaws.com/topSnek.png')
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* .then(webhook => console.log(`Created webhook ${webhook}`))
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* .catch(console.error)
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*/
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createWebhook(name, avatar, reason) {
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if (typeof avatar === 'string' && avatar.startsWith('data:')) {
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return this.client.api.channels[this.id].webhooks.post({ data: {
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name, avatar,
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}, reason }).then(data => new Webhook(this.client, data));
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} else {
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return this.client.resolver.resolveBuffer(avatar).then(data =>
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this.createWebhook(name, this.client.resolver.resolveBase64(data) || null));
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}
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}
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// These are here only for documentation purposes - they are implemented by TextBasedChannel
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/* eslint-disable no-empty-function */
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send() {}
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fetchMessage() {}
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fetchMessages() {}
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fetchPinnedMessages() {}
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search() {}
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startTyping() {}
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stopTyping() {}
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get typing() {}
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get typingCount() {}
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createMessageCollector() {}
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awaitMessages() {}
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bulkDelete() {}
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acknowledge() {}
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_cacheMessage() {}
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}
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TextBasedChannel.applyToClass(TextChannel, true);
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module.exports = TextChannel;
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