gistfile1.txt

let accessToken = '';
const clientId = '664b972b62e44bec946cdda0e4d72ff9';
const redirectUri = 'http://localhost:3000/';

const Spotify = {
	getAccessToken() {
		if (accessToken) {
			return accessToken;
			console.log(`This is ${accessToken}`);
		}

		const accessTokenMatch = window.location.href.match(/access_token=([^&]*)/);
		const expiresInMatch = window.location.href.match(/expires_in=([^&]*)/);
		if (accessTokenMatch && expiresInMatch) {
			accessToken = accessTokenMatch[1];
			const expiresIn = Number(expiresInMatch[1]);
			window.setTimeout(() => (accessToken = ''), expiresIn * 1000);
			window.history.pushState('Access Token', null, '/'); // This clears the parameters, allowing us to grab a new access token when it expires.
			return accessToken;
		} else {
			window.location = `https://accounts.spotify.com/authorize?client_id=${clientId}&response_type=token&scope=playlist-modify-public&redirect_uri=${redirectUri}`;
		}
	},

	search(term) {
		const accessToken = Spotify.getAccessToken();
		console.log('access', accessToken);
		return fetch(`https://api.spotify.com/v1/search?type=track&q=${term}`, {
			headers: {
				Authorization: `Bearer ${accessToken}`
			}
		})
			.then(response => {
				return response.json();
			})
			.then(jsonResponse => {
				if (!jsonResponse.tracks) {
					return [];
				}
				console.log('response', jsonResponse);
				return jsonResponse.tracks.items.map(track => ({
					id: track.id,
					name: track.name,
					artist: track.artists[0].name,
					album: track.album.name,
					URI: track.uri
				}));
			});
	}
};

export default Spotify;