code: function (radians) {
              var lat = radians % Math.PI;
  
              return lat > this.HALF_PI ? Math.PI - lat : lat < -this.HALF_PI ? -Math.PI - lat : lat;
          }
docs: Normalizes a specified value to be within the range of [-Pi/2, Pi/2] radians.
  @param {Number} radians The value to normalize, in radians.
  @returns {Number} The specified value normalized to the normal range of latitude.