Utilize a bot to scan through an array for specific elements

I'm currently working on a project to create a bot that can extract information from an info.json file and display it in the form of a rich embed within a Discord Channel.

One challenge I've encountered is that my JSON file contains multiple arrays that require access through the "prefix + player name" command.

Here's an example array from the JSON file:

{
  "playername": "riky",
  "age": 20,
  "height": 172
}

So, when someone searches for a player like riky using the prefix + riky command, the bot should display all the associated information such as age, height, etc.

If anyone has any insights or solutions for this issue, your help would be greatly appreciated!

javascriptarraysjsondiscord.js

Answer №1

To access your JSON file, I utilized the fs library and implemented a for loop to scan through all the JSON arrays in search of the playername provided in your command. In case the bot locates an array matching this playername, it stores the age and height values in new variables.

Following this process, you can craft your RichEmbed and dispatch it within the designated channel.

Feel free to explore the code snippet below: 

const fs = require('fs');
const Discord = require('discord.js');

const jsonFile = fs.readFile('PATH of your JSON');
const playerName = msg.content.split(' ').slice(1);

let age;
let hight;

for (var i = 0; i < jsonFile.length; i++) {
  if (jsonFile[i].playername === playerName) {
    age = jsonFile[i].age;
    hight = jsonFile[i].hight;
  }
}

if (!age || !height) return message.channel.send('Couldn\'t find this player!');

const embed = new Discord.RichEmbed()
  .setTitle(playername)
  .addField('Age', age)
  .addField('Hight', hight);

message.channel.send({ embed });

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