Retrieve a unique list of my top albums on Spotify

my-top-albums.js

#!/usr/bin/env node

// module dependencies
const fs = require('fs');
const axios = require('axios');
const config = require('../config/local');

/**
 * Request my top albums from the Spotify API.
 */
async function getTopAlbums() {
  try {
    const response = await axios({
      url: 'https://api.spotify.com/v1/me/top/tracks',
      method: 'get',
      params: {
        time_range: 'medium_term',
        limit: '10',
        offset: '5',
      },
      headers: {
        Authorization: `Bearer ${config.bearer_token}`,
        Accept: 'application/json',
        'Content-Type': 'application/x-www-form-urlencoded',
      },
    });

    return response.data.items;
  } catch (error) {
    console.error('😵 Oh nose!', error.response.status);
  }
}

/**
 * Normalize album data.
 */
function normalizeAlbumData(albums) {
  return albums.reduce((accum, curr) => {
    const artistNames = accum.map(val => val.artist_name);
    const currentArtist = curr.artists[0].name;

    if (artistNames.includes(currentArtist)) {
      return accum;
    }

    const music = {
      artist_name: currentArtist,
      cover_art: curr.album.images[0].url,
      release_name: curr.album.name,
      url: curr.album.external_urls.spotify,
    };

    return accum.concat(music);
  }, []);
}

/**
 * Write normalized data to JSON file.
 */
function generateJson(normalized) {
  fs.writeFileSync(
    'source/data/my-top-albums.json',
    JSON.stringify(normalized, null, 2)
  );
}

getTopAlbums().then(response => {
  const normalized = normalizeAlbumData(response);
  generateJson(normalized);
});