Code coverage report for ol/centerconstraint.js

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goog.provide('ol.CenterConstraint');
goog.provide('ol.CenterConstraintType');
 
goog.require('goog.math');
 
 
/**
 * @typedef {function((ol.Coordinate|undefined)): (ol.Coordinate|undefined)}
 */
ol.CenterConstraintType;
 
 
/**
 * @param {ol.Extent} extent Extent.
 * @return {ol.CenterConstraintType}
 */
ol.CenterConstraint.createExtent = function(extent) {
  return (
      /**
       * @param {ol.Coordinate|undefined} center Center.
       * @return {ol.Coordinate|undefined} Center.
       */
      function(center) {
        if (goog.isDef(center)) {
          return [
            goog.math.clamp(center[0], extent[0], extent[2]),
            goog.math.clamp(center[1], extent[1], extent[3])
          ];
        } else {
          return undefined;
        }
      });
};
 
 
/**
 * @param {ol.Coordinate|undefined} center Center.
 * @return {ol.Coordinate|undefined} Center.
 */
ol.CenterConstraint.none = function(center) {
  return center;
};