Moved in many ways files to have proper exports.

index.js

@@ -1,81 +1 @@
-const { deprecate } = require('util');
-const { Fetcher } = require('./dist/Fetcher.js');
-
-/**
- * Fetch all the messages from a Discord TextChannel.
- *
- * @param {module:"discord.js".Client} client - Your Discord.js Client.
- * @param {module:"discord.js".TextChannel | module:"discord.js".NewsChannel} channel - The ID of the Discord TextChannel.
- * @returns {Promise<module:"discord.js".Message[]>} - All the messages fetched.
- * @deprecated Use Fetcher class instead.
- */
-async function fetchChannelMessages(client, channel) {
-	const total = [];
-	let lastMessageID;
-	let messages;
-
-	if (!channel.isText()) return total;
-
-	while (true) {
-		if (lastMessageID) {
-			messages = await channel.messages.fetch({
-				limit: 100,
-				before: lastMessageID,
-			});
-		} else {
-			messages = await channel.messages.fetch({
-				limit: 100,
-			});
-		}
-
-		if (messages.size === 0) break;
-
-		lastMessageID = messages.last().id;
-		console.log(`#${channel.name} : ${total.length}`);
-		total.push(...messages.array());
-	}
-
-	return total;
-}
-
-/**
- * Fetch all the messages from a Discord Guild.
- * @param {module:"discord.js".Client} client - Your Discord.js Client.
- * @param {string} guildID - The ID of the Guild to be fetch.
- * @returns {Promise<module:"discord.js".Message[]>} - All the messages fetched.
- * @deprecated Use Fetcher class instead.
- */
-async function fetchGuildMessages(client, guildID) {
-	const total = [];
-	const channels = client.guilds.cache.get(guildID).channels.cache.filter(c => c.isText());
-	console.log(
-		`Getting the messages from these channels : ${channels
-			.map(c => `#${c.name}`)
-			.sort()
-			.join('\n')}`
-	);
-
-	for (const textChannel of channels.array()) {
-		console.log(`Getting messages from : #${textChannel.name}.`);
-		const messages = await fetchChannelMessages(client, textChannel);
-
-		if (!total.find(channel => channel.id === textChannel.id))
-			total.push({
-				id: textChannel.id,
-				messages: [],
-			});
-		total.find(channel => channel.id === textChannel.id).messages.push(...messages.map(m => m.cleanContent));
-	}
-
-	console.log(`Finished fetching messages, messages count: ${total.length}`);
-	return total;
-}
-
-deprecate(fetchChannelMessages, 'fetchChannelMessages() is deprecated. Use Fetcher class instead.')
-deprecate(fetchGuildMessages, 'fetchGuildMessages() is deprecated. Use Fetcher class instead.')
-
-module.exports = {
-	Fetcher,
-	fetchGuildMessages,
-	fetchChannelMessages,
-};
+module.exports = require('./dist/index.js');

src/Fetcher.ts

@@ -1,16 +1,31 @@
 import { Client, Message, Collection, Snowflake, TextChannel, Guild } from 'discord.js';
 import { EventEmitter } from 'events';
 
+/**
+ * The main class used to fetch things.
+ */
 export class Fetcher extends EventEmitter {
-	public totalMessages: Collection<Snowflake, Message>;
+	/**
+	 * A simple property set to `true` when the Fetcher is fetching a bulk of messages, then set to false.
+	 */
 	public fetching: boolean;
-
+
+	/**
+	 * Creates a new Fetcher.
+	 *
+	 * @param client - Needs the client to fetch things.
+	 */
 	public constructor(public readonly client: Client) {
 		super();
-		this.totalMessages = new Collection();
 		this.fetching = false;
 	}
-
+
+	/**
+	 * Fetch the entire list of messages from a channel, can be long and makes you have rateLimits.
+	 *
+	 * @param channelID - The channel, can be an ID or a Channel.
+	 * @returns The messages fetched.
+	 */
 	public async fetchChannel(channelID: Snowflake | TextChannel): Promise<Collection<Snowflake, Message>> {
 		const channel = channelID instanceof TextChannel ? channelID : await this.client.channels.fetch(channelID);
 		let messages = new Collection<Snowflake, Message>();
@@ -36,7 +51,16 @@ export class Fetcher extends EventEmitter {
 		}
 		return messages;
 	}
-
+
+	/**
+	 * Fetch an entire guild, fetching every TextChannels one by one because there is no other way.
+	 *
+	 * @remarks
+	 * Can be really long and you should prefer using events than waiting for it to finish.
+	 *
+	 * @param guildID - The guild to fetch, can be an ID or a Guild.
+	 * @returns The messages fetched.
+	 */
 	public async fetchGuild(guildID: Snowflake | Guild): Promise<Collection<Snowflake, Message>> {
 		const guild = guildID instanceof Guild ? guildID : await this.client.guilds.fetch(guildID);
 		let messages = new Collection<Snowflake, Message>();

src/index.ts

@@ -0,0 +1,2 @@
+export { fetchChannelMessages, fetchGuildMessages } from './main.js';
+export { Fetcher } from './Fetcher';

src/main.js

@@ -0,0 +1,79 @@
+const { deprecate } = require('util');
+
+/**
+ * Fetch all the messages from a Discord TextChannel.
+ *
+ * @param {module:"discord.js".Client} client - Your Discord.js Client.
+ * @param {module:"discord.js".TextChannel | module:"discord.js".NewsChannel} channel - The ID of the Discord TextChannel.
+ * @returns {Promise<module:"discord.js".Message[]>} - All the messages fetched.
+ * @deprecated Use {@link Fetcher} class instead.
+ */
+async function fetchChannelMessages(client, channel) {
+	const total = [];
+	let lastMessageID;
+	let messages;
+
+	if (!channel.isText()) return total;
+
+	while (true) {
+		if (lastMessageID) {
+			messages = await channel.messages.fetch({
+				limit: 100,
+				before: lastMessageID,
+			});
+		} else {
+			messages = await channel.messages.fetch({
+				limit: 100,
+			});
+		}
+
+		if (messages.size === 0) break;
+
+		lastMessageID = messages.last().id;
+		console.log(`#${channel.name} : ${total.length}`);
+		total.push(...messages.array());
+	}
+
+	return total;
+}
+
+/**
+ * Fetch all the messages from a Discord Guild.
+ * @param {module:"discord.js".Client} client - Your Discord.js Client.
+ * @param {string} guildID - The ID of the Guild to be fetch.
+ * @returns {Promise<module:"discord.js".Message[]>} - All the messages fetched.
+ * @deprecated Use {@link Fetcher} class instead.
+ */
+async function fetchGuildMessages(client, guildID) {
+	const total = [];
+	const channels = client.guilds.cache.get(guildID).channels.cache.filter(c => c.isText());
+	console.log(
+		`Getting the messages from these channels : ${channels
+			.map(c => `#${c.name}`)
+			.sort()
+			.join('\n')}`
+	);
+
+	for (const textChannel of channels.array()) {
+		console.log(`Getting messages from : #${textChannel.name}.`);
+		const messages = await fetchChannelMessages(client, textChannel);
+
+		if (!total.find(channel => channel.id === textChannel.id))
+			total.push({
+				id: textChannel.id,
+				messages: [],
+			});
+		total.find(channel => channel.id === textChannel.id).messages.push(...messages.map(m => m.cleanContent));
+	}
+
+	console.log(`Finished fetching messages, messages count: ${total.length}`);
+	return total;
+}
+
+deprecate(fetchChannelMessages, 'fetchChannelMessages() is deprecated. Use Fetcher class instead.');
+deprecate(fetchGuildMessages, 'fetchGuildMessages() is deprecated. Use Fetcher class instead.');
+
+module.exports = {
+	fetchGuildMessages,
+	fetchChannelMessages,
+};

tsconfig.json

@@ -1,6 +1,7 @@
 {
 	"compilerOptions": {
 		"alwaysStrict": true,
+		"allowJs": true,
 		"declaration": true,
 		"declarationDir": "types",
 		"lib": ["ESNext"],
@@ -9,10 +10,10 @@
 		"noImplicitAny": true,
 		"outDir": "dist",
 		"pretty": true,
-		"rootDir": "src",
 		"skipLibCheck": true,
 		"strict": true,
 		"target": "esNext"
 	},
-	"exclude": ["node_modules"]
+	"exclude": ["node_modules"],
+	"files": ["src/main.js", "src/index.ts", "src/Fetcher.ts"]
 }

types/Fetcher.d.ts

@@ -1,9 +1,14 @@
 /// <reference types="node" />
 import { Client, Message, Collection, Snowflake, TextChannel, Guild } from 'discord.js';
 import { EventEmitter } from 'events';
+/**
+ * The main class used to fetch things.
+ */
 export declare class Fetcher extends EventEmitter {
     readonly client: Client;
-    totalMessages: Collection<Snowflake, Message>;
+    /**
+     * A simple property set to `true` when the Fetcher is fetching a bulk of messages, then set to false.
+     */
     fetching: boolean;
     constructor(client: Client);
     fetchChannel(channelID: Snowflake | TextChannel): Promise<Collection<Snowflake, Message>>;

types/index.d.ts

@@ -0,0 +1,2 @@
+export { fetchChannelMessages, fetchGuildMessages } from './main.js';
+export { Fetcher } from './Fetcher';