combine.fm/lib/services/youtube.js

"use strict";
var parse = require('url').parse;
var request = require('superagent');
var Q = require('q');

module.exports.id = "youtube";

if (!process.env.YOUTUBE_KEY) {
  console.warn("YOUTUBE_KEY environment variable not found, deactivating Youtube.");
  return;
}

var credentials = {
  key: process.env.YOUTUBE_KEY,
};

var apiRoot = "https://www.googleapis.com/youtube/v3";

module.exports.match = function(url, type) {
  return false;
};

module.exports.search = function(data) {
  var deferred = Q.defer();
  var query, album;
  var type = data.type;

  if (type == "album") {
    query = data.artist.name + " " + data.name;
    album = data.name;
  } else if (type == "track") {
    query = data.artist.name + data.name;
    album = data.album.name
  }

  var path = "/search?part=snippet&q=" + encodeURIComponent(query) + "&type=video&videoCaption=any&key=" + credentials.key;
  request.get(apiRoot + path, function(res) {
    var result = res.body.items[0];
    deferred.resolve({
      service: "youtube",
      type: "video",
      id: result.id.videoId,
      name: result.snippet.title,
      streamUrl: "https://www.youtube.com/watch?v=" + result.id.videoId,
      purchaseUrl: null,
      artwork: result.snippet.thumbnails.medium.url,
    });
  });
  return deferred.promise;
};