index.ts
export const client = new SapphireClient({
    defaultPrefix: '!',
    regexPrefix: /^(hey +)?bot[,! ]/i,
    caseInsensitiveCommands: true,
    logger: {
        level: LogLevel.Debug
    },
    shards: 'auto',
    intents: [
        GatewayIntentBits.DirectMessageReactions,
        GatewayIntentBits.DirectMessages,
        GatewayIntentBits.GuildBans,
        GatewayIntentBits.GuildEmojisAndStickers,
        GatewayIntentBits.GuildMembers,
        GatewayIntentBits.GuildMessageReactions,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildVoiceStates,
        GatewayIntentBits.MessageContent
    ],
    partials: [Partials.Channel, Partials.GuildMember, Partials.Message, Partials.Reaction, Partials.User],
    loadMessageCommandListeners: true
});

index.ts
export const client = new SapphireClient({
    defaultPrefix: '!',
    regexPrefix: /^(hey +)?bot[,! ]/i,
    caseInsensitiveCommands: true,
    logger: {
        level: LogLevel.Debug
    },
    shards: 'auto',
    intents: [
        GatewayIntentBits.DirectMessageReactions,
        GatewayIntentBits.DirectMessages,
        GatewayIntentBits.GuildBans,
        GatewayIntentBits.GuildEmojisAndStickers,
        GatewayIntentBits.GuildMembers,
        GatewayIntentBits.GuildMessageReactions,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildVoiceStates,
        GatewayIntentBits.MessageContent
    ],
    partials: [Partials.Channel, Partials.GuildMember, Partials.Message, Partials.Reaction, Partials.User],
    loadMessageCommandListeners: true
});

event.ts
@ApplyOptions<Listener.Options>({ event: Events.GuildMemberRemove, name: 'Handle Guild Member Kick/Leave' })
export class MemberRemove extends Listener {
    public async run(guild: Guild, member: GuildMember) {
        if (member.partial) {
            const memberPartial = await member.fetch();
            console.log(memberPartial.id)
        }
    }
}

event.ts
@ApplyOptions<Listener.Options>({ event: Events.GuildMemberRemove, name: 'Handle Guild Member Kick/Leave' })
export class MemberRemove extends Listener {
    public async run(guild: Guild, member: GuildMember) {
        if (member.partial) {
            const memberPartial = await member.fetch();
            console.log(memberPartial.id)
        }
    }
}