Generate Spotify client credentials

spotify-client-credentials.js

const axios = require('axios')

let CLIENT_ID="YOUR_CLIENT_ID"
let CLIENT_SECRET="YOUR_CLIENT_SECRET"

let auth = Buffer.from(`${CLIENT_ID}:${CLIENT_SECRET}`).toString('base64')

axios({
  method: 'post',
  url: 'https://accounts.spotify.com/api/token',
  headers: {
    'Authorization': `Basic ${auth}`,
    'Content-Type': 'application/x-www-form-urlencoded'
  },
  params: {
    'grant_type': 'client_credentials'
  }
}).then(response => {
  console.log(response.data.access_token)
}).catch(error => {
  console.log(error)
})