Function _addOutOfBoundsClass

src/js/constraint.js:69–83

* Add out of bounds classes to the list of classes we add to tether * @param {string[]} oob An array of directions that are out of bounds * @param {string[]} addClasses The array of classes to add to Tether * @param {string[]} classes The array of class types for Tether * @param {string} classPr

(oob, addClasses, classes, classPrefix, outOfBoundsClass)

 * @private
 */
function _addOutOfBoundsClass(oob, addClasses, classes, classPrefix, outOfBoundsClass) {
  if (oob.length) {
    let oobClass;
    if (!isUndefined(outOfBoundsClass)) {
      oobClass = outOfBoundsClass;
    } else {
      oobClass = getClass('out-of-bounds', classes, classPrefix);
    }

    addClasses.push(oobClass);
    oob.forEach((side) => {
      addClasses.push(`${oobClass}-${side}`);
    });
  }
}

/**
 * Calculates if out of bounds or pinned in the X direction.