basic redis points system

Client.js

const { Client } = require('discord.js');
const Redis = require('ioredis');

module.exports = new class extends Client {
  constructor() {
    super({
      // discord.js options
    });

    this.redis = new Redis({
      // redis options
    });
  }
};

GuildMemberExtension.js

const { Structures } = require('discord.js');
const Points = require('./Points');

module.exports = Structures.extend('GuildMember', GuildMember => class extends GuildMember {
  constructor(...args) {
    super(...args);
    this.points = new Points(this);
  }
});

Points.js

module.exports = class Points {
  constructor(member) {
    this.member = member;
    this.key = `guilds.${this.member.id}.members.${this.id}`;
  }
  
  get _redis() {
    return this.member.client.redis;
  }
  
  get() {
    return this._redis.get(this.key);
  }
  
  incr(amt = 1) {
    return this._redis.incrby(this.key, amt);
  }
  
  // etc.
};