mirror of
https://github.com/discordjs/discord.js.git
synced 2026-03-10 16:43:31 +01:00
774 lines
25 KiB
JavaScript
774 lines
25 KiB
JavaScript
'use strict';
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const APIMessage = require('./APIMessage');
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const Base = require('./Base');
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const BaseMessageComponent = require('./BaseMessageComponent');
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const ClientApplication = require('./ClientApplication');
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const MessageAttachment = require('./MessageAttachment');
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const MessageComponentInteractionCollector = require('./MessageComponentInteractionCollector');
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const Embed = require('./MessageEmbed');
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const Mentions = require('./MessageMentions');
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const ReactionCollector = require('./ReactionCollector');
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const Sticker = require('./Sticker');
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const { Error } = require('../errors');
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const ReactionManager = require('../managers/ReactionManager');
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const Collection = require('../util/Collection');
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const { InteractionTypes, MessageTypes, SystemMessageTypes } = require('../util/Constants');
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const MessageFlags = require('../util/MessageFlags');
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const Permissions = require('../util/Permissions');
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const SnowflakeUtil = require('../util/SnowflakeUtil');
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const Util = require('../util/Util');
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/**
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* Represents a message on Discord.
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* @extends {Base}
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*/
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class Message extends Base {
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/**
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* @param {Client} client The instantiating client
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* @param {Object} data The data for the message
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* @param {TextChannel|DMChannel|NewsChannel} channel The channel the message was sent in
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*/
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constructor(client, data, channel) {
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super(client);
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/**
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* The channel that the message was sent in
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* @type {TextChannel|DMChannel|NewsChannel}
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*/
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this.channel = channel;
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/**
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* Whether this message has been deleted
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* @type {boolean}
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*/
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this.deleted = false;
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if (data) this._patch(data);
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}
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_patch(data) {
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/**
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* The ID of the message
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* @type {Snowflake}
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*/
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this.id = data.id;
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if ('type' in data) {
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/**
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* The type of the message
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* @type {?MessageType}
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*/
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this.type = MessageTypes[data.type];
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/**
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* Whether or not this message was sent by Discord, not actually a user (e.g. pin notifications)
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* @type {?boolean}
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*/
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this.system = SystemMessageTypes.includes(this.type);
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} else if (typeof this.type !== 'string') {
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this.system = null;
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this.type = null;
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}
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if ('content' in data) {
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/**
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* The content of the message
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* @type {?string}
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*/
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this.content = data.content;
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} else if (typeof this.content !== 'string') {
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this.content = null;
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}
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if ('author' in data) {
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/**
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* The author of the message
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* @type {?User}
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*/
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this.author = this.client.users.add(data.author, !data.webhook_id);
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} else if (!this.author) {
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this.author = null;
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}
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if ('pinned' in data) {
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/**
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* Whether or not this message is pinned
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* @type {?boolean}
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*/
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this.pinned = Boolean(data.pinned);
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} else if (typeof this.pinned !== 'boolean') {
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this.pinned = null;
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}
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if ('tts' in data) {
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/**
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* Whether or not the message was Text-To-Speech
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* @type {?boolean}
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*/
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this.tts = data.tts;
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} else if (typeof this.tts !== 'boolean') {
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this.tts = null;
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}
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/**
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* A random number or string used for checking message delivery
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* <warn>This is only received after the message was sent successfully, and
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* lost if re-fetched</warn>
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* @type {?string}
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*/
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this.nonce = 'nonce' in data ? data.nonce : null;
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/**
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* A list of embeds in the message - e.g. YouTube Player
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* @type {MessageEmbed[]}
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*/
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this.embeds = (data.embeds || []).map(e => new Embed(e, true));
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/**
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* A list of MessageActionRows in the message
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* @type {MessageActionRow[]}
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*/
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this.components = (data.components ?? []).map(c => BaseMessageComponent.create(c, this.client));
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/**
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* A collection of attachments in the message - e.g. Pictures - mapped by their ID
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* @type {Collection<Snowflake, MessageAttachment>}
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*/
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this.attachments = new Collection();
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if (data.attachments) {
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for (const attachment of data.attachments) {
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this.attachments.set(attachment.id, new MessageAttachment(attachment.url, attachment.filename, attachment));
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}
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}
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/**
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* A collection of stickers in the message
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* @type {Collection<Snowflake, Sticker>}
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*/
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this.stickers = new Collection();
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if (data.stickers) {
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for (const sticker of data.stickers) {
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this.stickers.set(sticker.id, new Sticker(this.client, sticker));
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}
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}
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/**
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* The timestamp the message was sent at
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* @type {number}
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*/
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this.createdTimestamp = SnowflakeUtil.deconstruct(this.id).timestamp;
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/**
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* The timestamp the message was last edited at (if applicable)
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* @type {?number}
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*/
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this.editedTimestamp = 'edited_timestamp' in data ? new Date(data.edited_timestamp).getTime() : null;
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/**
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* A manager of the reactions belonging to this message
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* @type {ReactionManager}
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*/
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this.reactions = new ReactionManager(this);
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if (data.reactions && data.reactions.length > 0) {
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for (const reaction of data.reactions) {
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this.reactions.add(reaction);
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}
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}
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/**
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* All valid mentions that the message contains
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* @type {MessageMentions}
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*/
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this.mentions = new Mentions(this, data.mentions, data.mention_roles, data.mention_everyone, data.mention_channels);
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/**
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* ID of the webhook that sent the message, if applicable
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* @type {?Snowflake}
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*/
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this.webhookID = data.webhook_id || null;
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/**
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* Supplemental application information for group activities
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* @type {?ClientApplication}
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*/
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this.application = data.application ? new ClientApplication(this.client, data.application) : null;
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/**
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* Group activity
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* @type {?MessageActivity}
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*/
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this.activity = data.activity
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? {
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partyID: data.activity.party_id,
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type: data.activity.type,
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}
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: null;
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if (this.member && data.member) {
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this.member._patch(data.member);
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} else if (data.member && this.guild && this.author) {
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this.guild.members.add(Object.assign(data.member, { user: this.author }));
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}
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/**
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* Flags that are applied to the message
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* @type {Readonly<MessageFlags>}
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*/
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this.flags = new MessageFlags(data.flags).freeze();
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/**
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* Reference data sent in a crossposted message or inline reply.
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* @typedef {Object} MessageReference
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* @property {string} channelID ID of the channel the message was referenced
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* @property {?string} guildID ID of the guild the message was referenced
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* @property {?string} messageID ID of the message that was referenced
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*/
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/**
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* Message reference data
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* @type {?MessageReference}
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*/
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this.reference = data.message_reference
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? {
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channelID: data.message_reference.channel_id,
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guildID: data.message_reference.guild_id,
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messageID: data.message_reference.message_id,
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}
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: null;
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if (data.referenced_message) {
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this.channel.messages.add(data.referenced_message);
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}
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/**
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* Partial data of the interaction that a message is a reply to
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* @typedef {Object} MessageInteraction
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* @property {Snowflake} id The ID of the interaction
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* @property {InteractionType} type The type of the interaction
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* @property {string} commandName The name of the interaction's application command
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* @property {User} user The user that invoked the interaction
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*/
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if (data.interaction) {
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/**
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* Partial data of the interaction that this message is a reply to
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* @type {?MessageInteraction}
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*/
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this.interaction = {
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id: data.interaction.id,
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type: InteractionTypes[data.interaction.type],
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commandName: data.interaction.name,
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user: this.client.users.add(data.interaction.user),
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};
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} else if (!this.interaction) {
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this.interaction = null;
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}
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}
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/**
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* Whether or not this message is a partial
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* @type {boolean}
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* @readonly
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*/
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get partial() {
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return typeof this.content !== 'string' || !this.author;
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}
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/**
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* Updates the message and returns the old message.
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* @param {Object} data Raw Discord message update data
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* @returns {Message}
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* @private
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*/
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patch(data) {
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const clone = this._clone();
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if ('edited_timestamp' in data) this.editedTimestamp = new Date(data.edited_timestamp).getTime();
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if ('content' in data) this.content = data.content;
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if ('pinned' in data) this.pinned = data.pinned;
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if ('tts' in data) this.tts = data.tts;
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if ('embeds' in data) this.embeds = data.embeds.map(e => new Embed(e, true));
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else this.embeds = this.embeds.slice();
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if ('components' in data) this.components = data.components.map(c => BaseMessageComponent.create(c, this.client));
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else this.components = this.components.slice();
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if ('attachments' in data) {
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this.attachments = new Collection();
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for (const attachment of data.attachments) {
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this.attachments.set(attachment.id, new MessageAttachment(attachment.url, attachment.filename, attachment));
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}
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} else {
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this.attachments = new Collection(this.attachments);
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}
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this.mentions = new Mentions(
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this,
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'mentions' in data ? data.mentions : this.mentions.users,
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'mention_roles' in data ? data.mention_roles : this.mentions.roles,
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'mention_everyone' in data ? data.mention_everyone : this.mentions.everyone,
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'mention_channels' in data ? data.mention_channels : this.mentions.crosspostedChannels,
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);
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this.flags = new MessageFlags('flags' in data ? data.flags : 0).freeze();
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return clone;
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}
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/**
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* Represents the author of the message as a guild member.
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* Only available if the message comes from a guild where the author is still a member
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* @type {?GuildMember}
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* @readonly
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*/
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get member() {
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return this.guild ? this.guild.members.resolve(this.author) || null : null;
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}
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/**
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* The time the message was sent at
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* @type {Date}
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* @readonly
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*/
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get createdAt() {
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return new Date(this.createdTimestamp);
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}
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/**
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* The time the message was last edited at (if applicable)
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* @type {?Date}
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* @readonly
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*/
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get editedAt() {
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return this.editedTimestamp ? new Date(this.editedTimestamp) : null;
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}
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/**
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* The guild the message was sent in (if in a guild channel)
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* @type {?Guild}
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* @readonly
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*/
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get guild() {
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return this.channel.guild || null;
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}
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/**
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* The url to jump to this message
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* @type {string}
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* @readonly
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*/
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get url() {
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return `https://discord.com/channels/${this.guild ? this.guild.id : '@me'}/${this.channel.id}/${this.id}`;
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}
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/**
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* The message contents with all mentions replaced by the equivalent text.
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* If mentions cannot be resolved to a name, the relevant mention in the message content will not be converted.
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* @type {string}
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* @readonly
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*/
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get cleanContent() {
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// eslint-disable-next-line eqeqeq
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return this.content != null ? Util.cleanContent(this.content, this.channel) : null;
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}
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/**
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* Creates a reaction collector.
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* @param {CollectorFilter} filter The filter to apply
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* @param {ReactionCollectorOptions} [options={}] Options to send to the collector
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* @returns {ReactionCollector}
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* @example
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* // Create a reaction collector
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* const filter = (reaction, user) => reaction.emoji.name === '👌' && user.id === 'someID';
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* const collector = message.createReactionCollector(filter, { time: 15000 });
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* collector.on('collect', r => console.log(`Collected ${r.emoji.name}`));
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* collector.on('end', collected => console.log(`Collected ${collected.size} items`));
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*/
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createReactionCollector(filter, options = {}) {
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return new ReactionCollector(this, filter, options);
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}
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/**
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* An object containing the same properties as CollectorOptions, but a few more:
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* @typedef {ReactionCollectorOptions} AwaitReactionsOptions
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* @property {string[]} [errors] Stop/end reasons that cause the promise to reject
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*/
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/**
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* Similar to createReactionCollector but in promise form.
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* Resolves with a collection of reactions that pass the specified filter.
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* @param {CollectorFilter} filter The filter function to use
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* @param {AwaitReactionsOptions} [options={}] Optional options to pass to the internal collector
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* @returns {Promise<Collection<string, MessageReaction>>}
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* @example
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* // Create a reaction collector
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* const filter = (reaction, user) => reaction.emoji.name === '👌' && user.id === 'someID'
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* message.awaitReactions(filter, { time: 15000 })
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* .then(collected => console.log(`Collected ${collected.size} reactions`))
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* .catch(console.error);
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*/
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awaitReactions(filter, options = {}) {
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return new Promise((resolve, reject) => {
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const collector = this.createReactionCollector(filter, options);
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collector.once('end', (reactions, reason) => {
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if (options.errors && options.errors.includes(reason)) reject(reactions);
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else resolve(reactions);
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});
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});
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}
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/**
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* Creates a message component interaction collector.
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* @param {CollectorFilter} filter The filter to apply
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* @param {MessageComponentInteractionCollectorOptions} [options={}] Options to send to the collector
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* @returns {MessageComponentInteractionCollector}
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* @example
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* // Create a message component interaction collector
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* const filter = (interaction) => interaction.customID === 'button' && interaction.user.id === 'someID';
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* const collector = message.createMessageComponentInteractionCollector(filter, { time: 15000 });
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* collector.on('collect', i => console.log(`Collected ${i.customID}`));
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* collector.on('end', collected => console.log(`Collected ${collected.size} items`));
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*/
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createMessageComponentInteractionCollector(filter, options = {}) {
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return new MessageComponentInteractionCollector(this, filter, options);
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}
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/**
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* An object containing the same properties as CollectorOptions, but a few more:
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* @typedef {MessageComponentInteractionCollectorOptions} AwaitMessageComponentInteractionsOptions
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* @property {string[]} [errors] Stop/end reasons that cause the promise to reject
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*/
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/**
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* Similar to createMessageComponentInteractionCollector but in promise form.
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* Resolves with a collection of interactions that pass the specified filter.
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* @param {CollectorFilter} filter The filter function to use
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* @param {AwaitMessageComponentInteractionsOptions} [options={}] Optional options to pass to the internal collector
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* @returns {Promise<Collection<string, MessageComponentInteraction>>}
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* @example
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* // Create a message component interaction collector
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* const filter = (interaction) => interaction.customID === 'button' && interaction.user.id === 'someID';
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* message.awaitMessageComponentInteractions(filter, { time: 15000 })
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* .then(collected => console.log(`Collected ${collected.size} interactions`))
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* .catch(console.error);
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*/
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awaitMessageComponentInteractions(filter, options = {}) {
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return new Promise((resolve, reject) => {
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const collector = this.createMessageComponentInteractionCollector(filter, options);
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collector.once('end', (interactions, reason) => {
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if (options.errors && options.errors.includes(reason)) reject(interactions);
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else resolve(interactions);
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});
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});
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}
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/**
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* Whether the message is editable by the client user
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* @type {boolean}
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* @readonly
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*/
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get editable() {
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return this.author.id === this.client.user.id;
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}
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/**
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* Whether the message is deletable by the client user
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* @type {boolean}
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* @readonly
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*/
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get deletable() {
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return Boolean(
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!this.deleted &&
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(this.author.id === this.client.user.id ||
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this.channel.permissionsFor?.(this.client.user)?.has(Permissions.FLAGS.MANAGE_MESSAGES)),
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);
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}
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/**
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* Whether the message is pinnable by the client user
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* @type {boolean}
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* @readonly
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*/
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get pinnable() {
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return (
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this.type === 'DEFAULT' &&
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(!this.guild || this.channel.permissionsFor(this.client.user).has(Permissions.FLAGS.MANAGE_MESSAGES, false))
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);
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}
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/**
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* Fetches the Message this crosspost/reply/pin-add references, if available to the client
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* @returns {Promise<Message>}
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*/
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async fetchReference() {
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if (!this.reference) throw new Error('MESSAGE_REFERENCE_MISSING');
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const { channelID, messageID } = this.reference;
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const channel = this.client.channels.resolve(channelID);
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if (!channel) throw new Error('GUILD_CHANNEL_RESOLVE');
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const message = await channel.messages.fetch(messageID);
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return message;
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}
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/**
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* Whether the message is crosspostable by the client user
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* @type {boolean}
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* @readonly
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*/
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get crosspostable() {
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return (
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this.channel.type === 'news' &&
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!this.flags.has(MessageFlags.FLAGS.CROSSPOSTED) &&
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this.type === 'DEFAULT' &&
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this.channel.viewable &&
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this.channel.permissionsFor(this.client.user).has(Permissions.FLAGS.SEND_MESSAGES) &&
|
|
(this.author.id === this.client.user.id ||
|
|
this.channel.permissionsFor(this.client.user).has(Permissions.FLAGS.MANAGE_MESSAGES))
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Options that can be passed into {@link Message#edit}.
|
|
* @typedef {Object} MessageEditOptions
|
|
* @property {?string} [content] Content to be edited
|
|
* @property {MessageEmbed|Object} [embed] An embed to be added/edited
|
|
* @property {string|boolean} [code] Language for optional codeblock formatting to apply
|
|
* @property {MessageMentionOptions} [allowedMentions] Which mentions should be parsed from the message content
|
|
* @property {MessageFlags} [flags] Which flags to set for the message. Only `SUPPRESS_EMBEDS` can be edited.
|
|
* @property {MessageAttachment[]} [attachments] An array of attachments to keep,
|
|
* all attachments will be kept if omitted
|
|
* @property {FileOptions[]|BufferResolvable[]|MessageAttachment[]} [files] Files to add to the message
|
|
* @property {MessageActionRow[]} [components] Action rows containing interactive components for the message
|
|
* (buttons, select menus)
|
|
*/
|
|
|
|
/**
|
|
* Edits the content of the message.
|
|
* @param {?(string|APIMessage)} [content] The new content for the message
|
|
* @param {MessageEditOptions|MessageEmbed|MessageAttachment|MessageAttachment[]} [options] The options to provide
|
|
* @returns {Promise<Message>}
|
|
* @example
|
|
* // Update the content of a message
|
|
* message.edit('This is my new content!')
|
|
* .then(msg => console.log(`Updated the content of a message to ${msg.content}`))
|
|
* .catch(console.error);
|
|
*/
|
|
edit(content, options) {
|
|
options = content instanceof APIMessage ? content : APIMessage.create(this, content, options);
|
|
return this.channel.messages.edit(this.id, options);
|
|
}
|
|
|
|
/**
|
|
* Publishes a message in an announcement channel to all channels following it.
|
|
* @returns {Promise<Message>}
|
|
* @example
|
|
* // Crosspost a message
|
|
* if (message.channel.type === 'news') {
|
|
* message.crosspost()
|
|
* .then(() => console.log('Crossposted message'))
|
|
* .catch(console.error);
|
|
* }
|
|
*/
|
|
crosspost() {
|
|
return this.channel.messages.crosspost(this.id);
|
|
}
|
|
|
|
/**
|
|
* Pins this message to the channel's pinned messages.
|
|
* @returns {Promise<Message>}
|
|
* @example
|
|
* // Pin a message
|
|
* message.pin()
|
|
* .then(console.log)
|
|
* .catch(console.error)
|
|
*/
|
|
pin() {
|
|
return this.channel.messages.pin(this.id).then(() => this);
|
|
}
|
|
|
|
/**
|
|
* Unpins this message from the channel's pinned messages.
|
|
* @returns {Promise<Message>}
|
|
* @example
|
|
* // Unpin a message
|
|
* message.unpin()
|
|
* .then(console.log)
|
|
* .catch(console.error)
|
|
*/
|
|
unpin() {
|
|
return this.channel.messages.unpin(this.id).then(() => this);
|
|
}
|
|
|
|
/**
|
|
* Adds a reaction to the message.
|
|
* @param {EmojiIdentifierResolvable} emoji The emoji to react with
|
|
* @returns {Promise<MessageReaction>}
|
|
* @example
|
|
* // React to a message with a unicode emoji
|
|
* message.react('🤔')
|
|
* .then(console.log)
|
|
* .catch(console.error);
|
|
* @example
|
|
* // React to a message with a custom emoji
|
|
* message.react(message.guild.emojis.cache.get('123456789012345678'))
|
|
* .then(console.log)
|
|
* .catch(console.error);
|
|
*/
|
|
async react(emoji) {
|
|
emoji = this.client.emojis.resolveIdentifier(emoji);
|
|
await this.channel.messages.react(this.id, emoji);
|
|
return this.client.actions.MessageReactionAdd.handle({
|
|
user: this.client.user,
|
|
channel: this.channel,
|
|
message: this,
|
|
emoji: Util.parseEmoji(emoji),
|
|
}).reaction;
|
|
}
|
|
|
|
/**
|
|
* Deletes the message.
|
|
* @returns {Promise<Message>}
|
|
* @example
|
|
* // Delete a message
|
|
* message.delete()
|
|
* .then(msg => console.log(`Deleted message from ${msg.author.username}`))
|
|
* .catch(console.error);
|
|
*/
|
|
async delete() {
|
|
await this.channel.messages.delete(this.id);
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Options provided when sending a message as an inline reply.
|
|
* @typedef {BaseMessageOptions} ReplyMessageOptions
|
|
* @property {MessageEmbed|Object} [embed] An embed for the message
|
|
* (see [here](https://discord.com/developers/docs/resources/channel#embed-object) for more details)
|
|
* @property {boolean} [failIfNotExists=true] Whether to error if the referenced message
|
|
* does not exist (creates a standard message in this case when false)
|
|
*/
|
|
|
|
/**
|
|
* Send an inline reply to this message.
|
|
* @param {string|APIMessage} [content=''] The content for the message
|
|
* @param {ReplyMessageOptions|MessageAdditions} [options] The additional options to provide
|
|
* @returns {Promise<Message|Message[]>}
|
|
* @example
|
|
* // Reply to a message
|
|
* message.reply('This is a reply!')
|
|
* .then(() => console.log(`Replied to message "${message.content}"`))
|
|
* .catch(console.error);
|
|
*/
|
|
reply(content, options) {
|
|
return this.channel.send(
|
|
content instanceof APIMessage
|
|
? content
|
|
: APIMessage.transformOptions(content, options, {
|
|
reply: {
|
|
messageReference: this,
|
|
failIfNotExists: options?.failIfNotExists ?? content?.failIfNotExists ?? true,
|
|
},
|
|
}),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Fetch this message.
|
|
* @param {boolean} [force=false] Whether to skip the cache check and request the API
|
|
* @returns {Promise<Message>}
|
|
*/
|
|
fetch(force = false) {
|
|
return this.channel.messages.fetch(this.id, true, force);
|
|
}
|
|
|
|
/**
|
|
* Fetches the webhook used to create this message.
|
|
* @returns {Promise<?Webhook>}
|
|
*/
|
|
fetchWebhook() {
|
|
if (!this.webhookID) return Promise.reject(new Error('WEBHOOK_MESSAGE'));
|
|
return this.client.fetchWebhook(this.webhookID);
|
|
}
|
|
|
|
/**
|
|
* Suppresses or unsuppresses embeds on a message.
|
|
* @param {boolean} [suppress=true] If the embeds should be suppressed or not
|
|
* @returns {Promise<Message>}
|
|
*/
|
|
suppressEmbeds(suppress = true) {
|
|
const flags = new MessageFlags(this.flags.bitfield);
|
|
|
|
if (suppress) {
|
|
flags.add(MessageFlags.FLAGS.SUPPRESS_EMBEDS);
|
|
} else {
|
|
flags.remove(MessageFlags.FLAGS.SUPPRESS_EMBEDS);
|
|
}
|
|
|
|
return this.edit({ flags });
|
|
}
|
|
|
|
/**
|
|
* Removes the attachments from this message.
|
|
* @returns {Promise<Message>}
|
|
*/
|
|
removeAttachments() {
|
|
return this.edit({ attachments: [] });
|
|
}
|
|
|
|
/**
|
|
* Used mainly internally. Whether two messages are identical in properties. If you want to compare messages
|
|
* without checking all the properties, use `message.id === message2.id`, which is much more efficient. This
|
|
* method allows you to see if there are differences in content, embeds, attachments, nonce and tts properties.
|
|
* @param {Message} message The message to compare it to
|
|
* @param {Object} rawData Raw data passed through the WebSocket about this message
|
|
* @returns {boolean}
|
|
*/
|
|
equals(message, rawData) {
|
|
if (!message) return false;
|
|
const embedUpdate = !message.author && !message.attachments;
|
|
if (embedUpdate) return this.id === message.id && this.embeds.length === message.embeds.length;
|
|
|
|
let equal =
|
|
this.id === message.id &&
|
|
this.author.id === message.author.id &&
|
|
this.content === message.content &&
|
|
this.tts === message.tts &&
|
|
this.nonce === message.nonce &&
|
|
this.embeds.length === message.embeds.length &&
|
|
this.attachments.length === message.attachments.length;
|
|
|
|
if (equal && rawData) {
|
|
equal =
|
|
this.mentions.everyone === message.mentions.everyone &&
|
|
this.createdTimestamp === new Date(rawData.timestamp).getTime() &&
|
|
this.editedTimestamp === new Date(rawData.edited_timestamp).getTime();
|
|
}
|
|
|
|
return equal;
|
|
}
|
|
|
|
/**
|
|
* When concatenated with a string, this automatically concatenates the message's content instead of the object.
|
|
* @returns {string}
|
|
* @example
|
|
* // Logs: Message: This is a message!
|
|
* console.log(`Message: ${message}`);
|
|
*/
|
|
toString() {
|
|
return this.content;
|
|
}
|
|
|
|
toJSON() {
|
|
return super.toJSON({
|
|
channel: 'channelID',
|
|
author: 'authorID',
|
|
application: 'applicationID',
|
|
guild: 'guildID',
|
|
cleanContent: true,
|
|
member: false,
|
|
reactions: false,
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = Message;
|