code: function canPlayTypeToNumber(playability) {
  	if (playability === 'probably') {
  		return 2;
  	} else if (playability === 'maybe') {
  		return 1;
  	} else if (playability === '') {
  		return 0;
  	} else if (typeof playability === 'string') {
  		throw new Error('Expected a string "probably", "maybe" or "" but received ' + playability + '.');
  	}
  
  	throw new TypeError(String(playability) + ' is not a string. Expected a string "probably", "maybe" or "".');
  }
docs: /*!
  can-play-type-to-number | MIT (c) Shinnosuke Watanabe
  https://github.com/shinnn/can-play-type-to-number