function _possibleConstructorReturn(self, call) {
            if (call && (_typeof(call) === 'object' || typeof call === 'function')) {
              return call;
            }
            return _assertThisInitialized(self);
          }
Gets the current URL params as an Object.
@method getURLParams
@return {Object} URL params
@example
<div class='norender notest'>
<code>
// Example: http://p5js.org?year=2014&month=May&day=15

function setup() {
  let params = getURLParams();
  text(params.day, 10, 20);
  text(params.month, 10, 40);
  text(params.year, 10, 60);
}
</code>
</div>
@alt
no display.