My current goal is:
User inputs !price (item)
The bot will look up the item in a JSON file, for example:
[
{
"hi": 700000,
"low": 650000,
"name": "football"
}
]
The bot will then respond with
Name: Football
High: 650000
Low: 70000
I've searched extensively online but couldn't find any documentation on searching a JSON file using discord.js. Any assistance would be greatly appreciated!
Locating an item within a JSON file is not exclusive to Discord.js. By using the require function, you can import a JSON file and then utilize the find method to retrieve the first object matching a specific criteria.
// Ensure the path is relative since it is not an npm package
const json = require('./path/to/json.json')
const item = json.find(object => object.name === 'football')
Here is a complete example:
const {Client} = require('discord.js')
const json = require('./path/to/json.json')
const client = new Client()
const prefix = '!'
client.on('message', ({author, channel, content}) => {
if (author.bot || !content.startsWith(prefix)) return
const args = content.slice(prefix.length).split(' ')
const command = args.shift()
if (command === 'price') {
// Handle case when user only sends !price
if (!args.length) return channel.send('Please specify an item!')
const input = args.join(' ')
const item = json.find(object => object.name === input)
if (!item) return channel.send(`${input} is not a valid item!`)
// To capitalize the first letter of name: item.name[0].toUpperCase() + item.name.slice(1)
channel.send(`Name: ${item.name}
High: ${item.hi}
Low: ${item.low}`)
}
})
client.login('your token')
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