songlocator-soundcloud.js

//@ sourceMappingURL=songlocator-soundcloud.map
// Generated by CoffeeScript 1.6.1
/*

  SongLocator resolver for SoundCloud.

  2013 (c) Andrey Popp <8mayday@gmail.com>

  Based on Tomahawk YouTube resolver.

  2012 (c) Thierry Göckel <thierry@strayrayday.lu>
*/

var __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

(function(root, factory) {
  var SongLocator;
  if (typeof exports === 'object') {
    SongLocator = require('songlocator-base');
    return module.exports = factory(SongLocator);
  } else if (typeof define === 'function' && define.amd) {
    return define(function(require) {
      SongLocator = require('songlocator-base');
      return root.SongLocator.SoundCloud = factory(SongLocator);
    });
  } else {
    return root.SongLocator.SoundCloud = factory(SongLocator);
  }
})(this, function(_arg) {
  var BaseResolver, Resolver, capitalize, extend, unquote;
  BaseResolver = _arg.BaseResolver, extend = _arg.extend;
  capitalize = function(s) {
    return s.replace(/(^|\s)([a-z])/g, function(m, p1, p2) {
      return p1 + p2.toUpperCase();
    });
  };
  unquote = function(s) {
    return s.replace('"', '').replace("'", "");
  };
  Resolver = (function(_super) {

    __extends(Resolver, _super);

    function Resolver() {
      return Resolver.__super__.constructor.apply(this, arguments);
    }

    Resolver.prototype.name = 'soundcloud';

    Resolver.prototype.options = extend({
      consumerKey: 'TiNg2DRYhBnp01DA3zNag'
    }, BaseResolver.prototype.options);

    Resolver.prototype.getTrack = function(found, orig) {
      if (!this.options.includeCovers && found.search(/cover/i) !== -1 && orig.search(/cover/i) === -1) {
        return null;
      } else if (!this.options.includeRemixes && found.search(/(re)*mix/i) !== -1 && orig.search(/(re)*mix/i) === -1) {
        return null;
      } else if (!this.options.includeLive && found.search(/live/i) !== -1 && orig.search(/live/i) === -1) {
        return null;
      } else {
        return found;
      }
    };

    Resolver.prototype.betterArtwork = function(url) {
      if (url != null) {
        return url.replace('-large', '-t500x500');
      }
    };

    Resolver.prototype.resolve = function(qid, track, artist, album) {
      var query,
        _this = this;
      query = ("" + artist + " " + track).trim();
      return this.request({
        url: 'http://api.soundcloud.com/tracks.json',
        params: {
          consumer_key: this.options.consumerKey,
          filter: 'streamable',
          q: query
        },
        callback: function(error, resp) {
          var r, result, results;
          if (error != null) {
            return;
          }
          if (resp.length === 0) {
            return;
          }
          results = (function() {
            var _i, _len, _results;
            _results = [];
            for (_i = 0, _len = resp.length; _i < _len; _i++) {
              r = resp[_i];
              if (!(r != null ? r.streamable : void 0)) {
                continue;
              }
              if ((r.title != null) && (r.title.toLowerCase().indexOf(artist.toLowerCase()) === -1 || r.title.toLowerCase().indexOf(track.toLowerCase()) === -1)) {
                continue;
              }
              if (!this.getTrack(r.title, track)) {
                continue;
              }
              _results.push(result = {
                title: track,
                artist: artist,
                album: void 0,
                source: this.name,
                id: r.id,
                linkURL: r.permalink_url,
                imageURL: this.betterArtwork(r.artwork_url),
                audioURL: "" + r.stream_url + ".json?client_id=" + this.options.consumerKey,
                audioPreviewURL: void 0,
                mimetype: "audio/mpeg",
                duration: r.duration / 1000
              });
            }
            return _results;
          }).call(_this);
          return _this.results(qid, [results[0]]);
        }
      });
    };

    Resolver.prototype.search = function(qid, searchString) {
      var _this = this;
      return this.request({
        url: 'http://api.soundcloud.com/tracks.json',
        params: {
          consumer_key: this.options.consumerKey,
          filter: 'streamable',
          limit: this.options.searchMaxResults,
          q: unquote(searchString)
        },
        callback: function(error, resp) {
          var r, result, results, track;
          if (error != null) {
            return;
          }
          if (resp.length === 0) {
            return;
          }
          results = (function() {
            var _i, _len, _results;
            _results = [];
            for (_i = 0, _len = resp.length; _i < _len; _i++) {
              r = resp[_i];
              if (r == null) {
                continue;
              }
              if (!this.getTrack(r.title, '')) {
                continue;
              }
              result = {
                album: void 0,
                source: this.name,
                id: r.id,
                linkURL: r.permalink_url,
                imageURL: this.betterArtwork(r.artwork_url),
                audioURL: "" + r.stream_url + ".json?client_id=" + this.options.consumerKey,
                audioPreviewURL: void 0,
                mimetype: 'audio/mpeg',
                duration: r.duration / 1000
              };
              track = r.title;
              if (track.indexOf(" - ") !== -1 && track.slice(track.indexOf(" - ") + 3).trim() !== "") {
                result.title = track.slice(track.indexOf(" - ") + 3).trim();
                result.artist = track.slice(0, track.indexOf(" - ")).trim();
              } else if (track.indexOf(" -") !== -1 && track.slice(track.indexOf(" -") + 2).trim() !== "") {
                result.title = track.slice(track.indexOf(" -") + 2).trim();
                result.artist = track.slice(0, track.indexOf(" -")).trim();
              } else if (track.indexOf(": ") !== -1 && track.slice(track.indexOf(": ") + 2).trim() !== "") {
                result.title = track.slice(track.indexOf(": ") + 2).trim();
                result.artist = track.slice(0, track.indexOf(": ")).trim();
              } else if (track.indexOf("-") !== -1 && track.slice(track.indexOf("-") + 1).trim() !== "") {
                result.title = track.slice(track.indexOf("-") + 1).trim();
                result.artist = track.slice(0, track.indexOf("-")).trim();
              } else if (track.indexOf(":") !== -1 && track.slice(track.indexOf(":") + 1).trim() !== "") {
                result.title = track.slice(track.indexOf(":") + 1).trim();
                result.artist = track.slice(0, track.indexOf(":")).trim();
              } else if (track.indexOf("\u2014") !== -1 && track.slice(track.indexOf("\u2014") + 2).trim() !== "") {
                result.title = track.slice(track.indexOf("\u2014") + 2).trim();
                result.artist = track.slice(0, track.indexOf("\u2014")).trim();
              } else if (r.title !== "" && r.user.username !== "") {
                result.title = r.title;
                result.artist = r.user.username;
              } else {
                continue;
              }
              _results.push(result);
            }
            return _results;
          }).call(_this);
          return _this.results(qid, results);
        }
      });
    };

    return Resolver;

  })(BaseResolver);
  return {
    Resolver: Resolver
  };
});