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POReturn Top Track Spotify API
 

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  1. POReturn Top Track Spotify API
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    <p>I am trying to create a helper file that will return the top track(s) of any artist's related artists. All I want to do use 1 artist URI to surface their related artists' name, popularity, and top track. And I want to separate out the top track functionality into a separate file that I can call whenever.</p> <p>But, I can't seem to figure out how to properly return the top track of the related artists.</p> <p>In my "get-toptrack.js" file:</p> <pre><code> require([ '$api/models', '$api/toplists#Toplist' ], function(models, Toplist) { 'use strict'; var doGetTopTrack = function(uri, num) { var artistURI = uri; var artist = models.Artist.fromURI(artistURI); var artistTopList = Toplist.forArtist(artist); artistTopList.tracks.snapshot().done(function(snapshot){ snapshot.loadAll('name').done(function(tracks) { var i, num_toptracks; num_toptracks = num; for(i = 0; i &lt; num_toptracks; i++){ console.log("top track: " + tracks[i].name); // WHERE DO I RETURN THE TOP TRACKS?? } }); }); }; exports.doGetTopTrack = doGetTopTrack; }); </code></pre> <p>In my "artist.js" file":</p> <pre><code>require([ '$api/models', 'scripts/get-toptrack' ], function(models, getTopTrack) { 'use strict'; var showRelated = function() { var artist_properties = ['name', 'popularity','related', 'uri']; models.Artist .fromURI('spotify:artist:11FY888Qctoy6YueCpFkXT') .load(artist_properties) .done(function(artist){ artist.related.snapshot().done(function(snapshot){ snapshot.loadAll('name').done(function(artists) { for(var i = 0; i &lt; artists.length; i++){ var u, p, n, t, listItem; // store artist details p = artists[i].popularity; n = artists[i].name; u = artists[i].uri; // am I missing something here? t = getTopTrack.doGetTopTrack(u, 1); listItem = document.createElement("li"); listItem.innerHTML = "&lt;strong&gt;Name&lt;/strong&gt;: " + n.decodeForText() + " | &lt;strong&gt;Popularity: &lt;/strong&gt; " + p + " | &lt;strong&gt;Top Track: &lt;/strong&gt;" + t; // undefined name $('#artistsContainer').append(listItem); } }); }); }); }; exports.showArtists = showArtists; }); </code></pre> <p>And in the 'main.js' file, I call the artists function to begin.</p> <pre><code>require([ '$api/models', 'scripts/artist' ], function(models, initArtist) { 'use strict'; initArtist.showRelated(); }); </code></pre>
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