discord-aidolls/src/commands/cleanUserChannelHistory.ts

import { Channel, Client, CommandInteraction, TextChannel } from 'discord.js'
import { clearChannelInfo, SlashCommand, UserCommand } from '../utils/index.js'

export const ClearUserChannelHistory: SlashCommand = {
    name: 'clear-user-channel-history',
    description: 'clears history for user in the current channel',

    // Clear channel history for intended user
    run: async (client: Client, interaction: CommandInteraction) => {
        // fetch current channel
        const channel: Channel | null = await client.channels.fetch(interaction.channelId)

        // if not an existing channel or a GuildText, fail command
        if (!channel || !UserCommand.includes(channel.type)) return

        // clear channel info for user
        const successfulWipe = await clearChannelInfo(interaction.channelId, 
            interaction.channel as TextChannel, 
            interaction.user.username)

        // check result of clearing history
        if (successfulWipe)
            interaction.reply({ 
                content: `History cleared in **this channel** cleared for **${interaction.user.username}**.`, 
                ephemeral: true
            })
        else
            interaction.reply({ 
                content: `History was not be found for **${interaction.user.username}** in **this channel**.\n\nPlease chat with **${client.user?.username}** to start a chat history.`, 
                ephemeral: true
            })
    }
}