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add coverUrl function to album #45

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add coverUrl function to album #45

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1a6449c
add coverUrl function to album
LinusU Sep 9, 2013
f42250e
bugfix for albums without covers
LinusU Sep 21, 2013
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26 changes: 26 additions & 0 deletions lib/album.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,32 @@ Object.defineProperty(Album.prototype, 'uri', {
configurable: true
});

/**
* Get an url for the cover image.
*
* @param {String} size image size
* @api public
*/

Album.prototype.coverUrl = function (size) {
if (!size) {
size = 'DEFAULT';
}
if (!this._spotify.sourceUrls[size]) {
throw new Error('Unknown cover size: ' + size);
}
if !(this.cover) {
return null;
}
var res = this.cover.filter(function (e) {
return (e.size === size);
});
if (res.length > 0) {
return this._spotify.sourceUrls[size] + util.gid2id(res[0].fileId);
}
return null;
}

/**
* Loads all the metadata for this Album instance. Useful for when you get an only
* partially filled Album instance from an Album instance for example.
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