src/services/Cooldown.ts

import { formatDuration, intervalToDuration } from "date-fns";
import { Message } from "discord.js";
import MessageEmbed from "../client/MessageEmbed";
import KeyValuePair from "../types/KeyValuePair";
import BaseCommand from "../utils/structures/BaseCommand";
import Service from "../utils/structures/Service";

export default class Cooldown extends Service {
    cooldowns = new Map<string, (KeyValuePair<NodeJS.Timeout>)>();

    async onMessageCreate(message: Message, command: BaseCommand) {
        if (!command.coolDown) 
            return true;
        
        const commandName = command.getName();

        if (!this.cooldowns.has(message.guild!.id)) {
            this.cooldowns.set(message.guild!.id, {
                [`${commandName}-${message.author.id}-${Date.now()}`]: setTimeout(() => {
                    const cooldowns = this.cooldowns.get(message.guild!.id);

                    if (cooldowns) {
                        for (const cooldown in cooldowns) {
                            if (!cooldowns[cooldown]) {
                                continue;
                            }

                            if (cooldown.startsWith(`${commandName}-${message.author.id}`)) {
                                delete cooldowns[cooldown];
                                console.log('Cooldown expired', `${commandName}-${message.author.tag}`);
                            }
                        }
                    }
                }, command.coolDown)
            });
        }
        else {
            const cooldowns = this.cooldowns.get(message.guild!.id)!;

            console.log("Cooldowns", cooldowns);

            for (const cooldown in cooldowns) {
                if (cooldown.startsWith(`${commandName}-${message.author.id}`) && cooldowns[cooldown]) {
                    console.log('Cooldown triggered', `${commandName}-${message.author.tag}`);
                    const [,, time] = cooldown.split('-');
                    const end = parseInt(time) + command.coolDown;
                    console.log(end);
                    const timetext = formatDuration(intervalToDuration({ start: Date.now(), end: parseInt(time) + command.coolDown }));

                    await message.reply({
                        embeds: [
                            new MessageEmbed({
                                description: `:clock: Please wait, you're doing that too fast!`,
                                footer: { text: 'Cooldown • ' + (timetext.trim() === '' ? '1 second' : timetext) },
                                color: 0xf14a60
                            })
                        ]
                    });

                    return false;
                }
            }

            cooldowns[`${commandName}-${message.author.id}-${Date.now()}`] = setTimeout(() => {
                const cooldowns = this.cooldowns.get(message.guild!.id);

                if (cooldowns) {
                    for (const cooldown in cooldowns) {
                        if (!cooldowns[cooldown]) {
                            continue;
                        }

                        if (cooldown.startsWith(`${commandName}-${message.author.id}`)) {
                            delete cooldowns[cooldown];
                            console.log('Cooldown expired', `${commandName}-${message.author.tag}`);
                        }
                    }
                }
            }, command.coolDown);
        }

        return true;
    }
}
1	import { formatDuration, intervalToDuration } from "date-fns";
2	import { Message } from "discord.js";
3	import MessageEmbed from "../client/MessageEmbed";
4	import KeyValuePair from "../types/KeyValuePair";
5	import BaseCommand from "../utils/structures/BaseCommand";
6	import Service from "../utils/structures/Service";
7
8	export default class Cooldown extends Service {
9	cooldowns = new Map<string, (KeyValuePair<NodeJS.Timeout>)>();
10
11	async onMessageCreate(message: Message, command: BaseCommand) {
12	if (!command.coolDown)
13	return true;
14
15	const commandName = command.getName();
16
17	if (!this.cooldowns.has(message.guild!.id)) {
18	this.cooldowns.set(message.guild!.id, {
19	[`${commandName}-${message.author.id}-${Date.now()}`]: setTimeout(() => {
20	const cooldowns = this.cooldowns.get(message.guild!.id);
21
22	if (cooldowns) {
23	for (const cooldown in cooldowns) {
24	if (!cooldowns[cooldown]) {
25	continue;
26	}
27
28	if (cooldown.startsWith(`${commandName}-${message.author.id}`)) {
29	delete cooldowns[cooldown];
30	console.log('Cooldown expired', `${commandName}-${message.author.tag}`);
31	}
32	}
33	}
34	}, command.coolDown)
35	});
36	}
37	else {
38	const cooldowns = this.cooldowns.get(message.guild!.id)!;
39
40	console.log("Cooldowns", cooldowns);
41
42	for (const cooldown in cooldowns) {
43	if (cooldown.startsWith(`${commandName}-${message.author.id}`) && cooldowns[cooldown]) {
44	console.log('Cooldown triggered', `${commandName}-${message.author.tag}`);
45	const [,, time] = cooldown.split('-');
46	const end = parseInt(time) + command.coolDown;
47	console.log(end);
48	const timetext = formatDuration(intervalToDuration({ start: Date.now(), end: parseInt(time) + command.coolDown }));
49
50	await message.reply({
51	embeds: [
52	new MessageEmbed({
53	description: `:clock: Please wait, you're doing that too fast!`,
54	footer: { text: 'Cooldown • ' + (timetext.trim() === '' ? '1 second' : timetext) },
55	color: 0xf14a60
56	})
57	]
58	});
59
60	return false;
61	}
62	}
63
64	cooldowns[`${commandName}-${message.author.id}-${Date.now()}`] = setTimeout(() => {
65	const cooldowns = this.cooldowns.get(message.guild!.id);
66
67	if (cooldowns) {
68	for (const cooldown in cooldowns) {
69	if (!cooldowns[cooldown]) {
70	continue;
71	}
72
73	if (cooldown.startsWith(`${commandName}-${message.author.id}`)) {
74	delete cooldowns[cooldown];
75	console.log('Cooldown expired', `${commandName}-${message.author.tag}`);
76	}
77	}
78	}
79	}, command.coolDown);
80	}
81
82	return true;
83	}
84	}