undefined: 1 SyntaxError: Unexpected end of JSON input

0

I made a dailycoins system for my discord bot, everything was ok, but now when I went to make another command, out of nowhere the bot gave an error.

Here's my code:

const Discord = require('discord.js');
const client = new Discord.Client();
const fs = require('fs');
let coins = require('./coins.json');
const moment = require("moment");
const userData = JSON.parse(fs.readFileSync('./userData.json', 'utf8'));
client.on("ready", () => {

  console.log("I am ready!"),
    client.user.setActivity('-help | NOXUS')
});

client.login("TokenSecretoDaMorte");

///coins\\
client.on("message", async message => {

  if (!userData[message.author.id + message.guild.id]) userData[message.author.id + message.guild.id] = {}
  if (!userData[message.author.id + message.guild.id].lastDaily) userData[message.author.id + message.guild.id].lastDaily = "Ainda não coletado";

  fs.writeFile('./userData.json', JSON.stringify(userData), (err) => {
    if (err) console.log(err);
  })


  if (message.content === "-daily") {

    if (userData[message.author.id + message.guild.id].lastDaily != moment().format('l')) {
      userData[message.author.id + message.guild.id].lastDaily = moment().format('l')
      coins[message.author.id] = {
        coins: coins[message.author.id].coins += 15
      };
      fs.writeFile('./coins.json', JSON.stringify(coins), (err) => {
        if (err) console.log(err)
      });
      message.reply('** acabaste de receber as tuas 15 DailyCoins.**');


    } else {
      message.reply('** já recebeste as tuas DailyCoins hoje, tenta novamente a ' + moment().endOf('day').fromNow() + '**');

    }
  }

});

This is the error:

  

undefined: 1

     

SyntaxError: Unexpected end of JSON input

     

at JSON.parse ()

     

at Object. (/app/bot.js:6:23)

     

at Module._compile (module.js: 612: 30)

     

at Object.Module._extensions..js (module.js: 623: 10)

     

at Module.load (module.js: 531: 32)

     

at tryModuleLoad (module.js: 494: 12)

     

at Function.Module._load (module.js: 486: 3)

     

at Function.Module.runMain (module.js: 653: 10)

     

at startup (bootstrap_node.js: 187: 16)

     

at bootstrap_node.js: 608: 3

I hope you can understand, this is the first time I use this platform. I tried to adapt not to get a giant code.

    
asked by anonymous 09.05.2018 / 23:33

0 answers