src/events/channelDelete.ts

import getEmojiByName from "../utils/getEmojiByName.js";

export const event = "channelDelete";

export async function callback(client, channel) {
    const { getAuditLog, log, NucleusColors, entry, renderDelta, renderUser } =
        channel.client.logger;

    const auditLog = await getAuditLog(channel.guild, "CHANNEL_DELETE");
    const audit = auditLog.entries
        .filter((entry) => entry.target.id === channel.id)
        .first();
    if (audit.executor.id === client.user.id) return;

    let emoji;
    let readableType;
    let displayName;
    switch (channel.type) {
        case "GUILD_TEXT": {
            emoji = "CHANNEL.TEXT.DELETE";
            readableType = "Text";
            displayName = "Text Channel";
            break;
        }
        case "GUILD_VOICE": {
            emoji = "CHANNEL.VOICE.DELETE";
            readableType = "Voice";
            displayName = "Voice Channel";
            break;
        }
        case "GUILD_CATEGORY": {
            emoji = "CHANNEL.CATEGORY.DELETE";
            readableType = "Category";
            displayName = "Category";
            break;
        }
        default: {
            emoji = "CHANNEL.TEXT.DELETE";
            readableType = "Channel";
            displayName = "Channel";
        }
    }
    const list = {
        channelId: entry(channel.id, `\`${channel.id}\``),
        name: entry(channel.id, `${channel.name}`),
        topic: null,
        type: entry(channel.type, readableType),
        category: entry(
            channel.parent ? channel.parent.id : null,
            channel.parent ? channel.parent.name : "Uncategorised"
        ),
        nsfw: null,
        created: entry(
            channel.createdTimestamp,
            renderDelta(channel.createdTimestamp)
        ),
        deleted: entry(new Date().getTime(), renderDelta(new Date().getTime())),
        deletedBy: entry(audit.executor.id, renderUser(audit.executor))
    };
    if (channel.topic !== null ?? false)
        list.topic = entry(
            channel.topic,
            `\`\`\`\n${channel.topic.replace("`", "'")}\n\`\`\``
        );
    else delete list.topic;
    if (channel.nsfw !== null ?? false)
        list.nsfw = entry(
            channel.nsfw,
            channel.nsfw
                ? `${getEmojiByName("CONTROL.TICK")} Yes`
                : `${getEmojiByName("CONTROL.CROSS")} No`
        );
    else delete list.nsfw;

    const data = {
        meta: {
            type: "channelDelete",
            displayName: displayName + " Deleted",
            calculateType: "channelUpdate",
            color: NucleusColors.red,
            emoji: emoji,
            timestamp: audit.createdTimestamp
        },
        list: list,
        hidden: {
            guild: channel.guild.id
        }
    };
    log(data);
}