spotify-now-playing

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A lightweight Spotify API wrapper that allows you to display the music you're currently listening to 🎸🎺

🖊 Getting started

⏪ Prerequisites

1. Create an application in the Spotify Developer Dashboard
   • Click on the Edit settings button
   • Set the Redirect URIs to a convenient location ^{(doesn't matter)}
   • Save the given Client ID along with the Client Secret
2. Retrieve the access code

   • Visit the following URL after replacing $CLIENT_ID, $SCOPE, and $REDIRECT_URI

       https://accounts.spotify.com/authorize?response_type=code&client_id=$CLIENT_ID&scope=$SCOPE&redirect_uri=$REDIRECT_URI 

   • You can choose scope(s) by visiting the Spotify API docs

3. Note code from the URL you were redirected to
4. Acquire your refresh token

   • Run the following CURL command

       curl -X POST https://accounts.spotify.com/api/token -d "client_id=$CLIENT_ID&client_secret=$CLIENT_SECRET&grant_type=authorization_code&code=$CODE&redirect_uri=$REDIRECT_URI"

   • Either replace or export the variables in your shell ($CILENT_ID, $CLIENT_SECRET, $CODE, and $REDIRECT_URI)

5. Save refresh_token for later

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📚 Installation

npm 🐻

npm i spotify-now-playing --save-dev

or yarn 🧶

yarn add spotify-now-playing --dev

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👨‍💻 Usage

import { SpotifyService } from 'spotify-now-playing'

const Example = async () => {
    const spotify = new SpotifyService(CLIENT_ID, CLIENT_SECRET, REFRESH_TOKEN)
    const song = await spotify.getCurrentSong()

    if(!song.isPlaying) {
        return console.log('not listening to anything')
    }
    
    console.log(`Listening to **${song.title}** by ${song.artist.name}`)
}

You can also use the library in frameworks such as Next or React 👇

/api/spotify.ts

// Use of backend is strongly advised as it hides internal requests that include your access token.

import { NextApiRequest, NextApiResponse } from 'next'
import { SpotifyService } from 'spotify-now-playing'

export default async function(req: NextApiRequest, res: NextApiResponse) {
    const spotify = new SpotifyService(CLIENT_ID!, CLIENT_SECRET!, REFRESH_TOKEN!)
    const song = await spotify.getCurrentSong()

    res.json(song)
}

index.tsx

export default function() {
    var { data: song } = useSWR('/api/spotify', fetcher, {
        refreshInterval: 5 * 1000,
        fallbackData: 'loading',
    })

    if(song.title && !song.isPlaying) {
        return <p>Not listening to anything</p>
    }

    return(
        <div>
            <img src={ song.album?.image || 'https://cdn.albert.lol/964d7fc6' } width='150px' height='150px' />
            
            <p>Listening to <b>{ song.title }</b> by { song.artist?.name || 'unknown' }</p>

            <p>Album: { song.album?.name }</p>
            <p>Release: { song.album?.releaseDate }</p>
        </div>
    )
}

Implementation of the library in Next.js can be found by clicking here

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