SpotifyJS -- A pure JavaScript module for accessing the Spotify Metadata API

DESCRIPTION

SpotifyJS is a very lightweight interface to the Spotify Metadata API (http://developer.spotify.com/en/metadata-api/overview/).

Using this module you can easily access the "search" and "lookup" services.

All querying functions are asynchronous so you must provide callbacks.

Examples

Perform a basic search

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.search('skrillex', function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Search by artist

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.search({method: 'artist', q: 'skrillex'}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Search by album

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.search({method: 'album', q: 'skrillex'}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Search by track

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.search({method: 'track', q: 'skrillex'}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Artist lookup (requires an artist_id - see previous examples response data for reference - ex: 4YrKBkKSVeqDamzBPWVnSJ)

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.lookup({target: 'artist', id: '4YrKBkKSVeqDamzBPWVnSJ'}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Album lookup

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.lookup({target: 'album', id: '6G9fHYDCoyEErUkHrFYfs4'}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Track lookup

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.lookup({target: 'track', id: '6NmXV4o6bmp704aPGyTVVG'}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});

Gather "extras" - Spotify Metadata API allows extra information to be returned with some results. Extra data includes album details, or track details. Examples below:

var spotify_metadata = new Spotify.Metadata();
spotify_metadata.lookup({target: 'artist', id: '4YrKBkKSVeqDamzBPWVnSJ', params: {extras: 'album'}}, function(responseData){
	var responseData = JSON.parse(responseData);

	console.log("Number of results: "+data.info.num_results);
});