github.com/sl1pm4t/consul@v1.4.5-0.20190325224627-74c31c540f9c/ui-v2/app/utils/ascend.js (about)

     1  export default function(path, num) {
     2    const parts = path.split('/');
     3    return parts.length > num
     4      ? parts
     5          .slice(0, -num)
     6          .concat('')
     7          .join('/')
     8      : '';
     9  }