vue-simple-range-slider/src/vue2/node_modules/csso/lib/clean/utils.js

Change Your numeric value or numeric range value with dragging handles

module.exports = {
    hasNoChildren: function(node) {
        return !node || !node.children || node.children.isEmpty();
    },
    isNodeChildrenList: function(node, list) {
        return node !== null && node.children === list;
    }
};