Get the permissions of a MarkLogic document by URI, including role names, instead of IDs

documentPermissions.sjs

'use strict';
const sec = require('/MarkLogic/security');

function role(id) {
  return fn
    .head(
      xdmp.invokeFunction(() => sec.getRoleNames(id), {
        database: xdmp.database('Security')
      })
    )
    .xpath('text()')
    .valueOf();
}

const uri = '/helloWorld/helloWorld.sjs';
xdmp.documentGetPermissions(uri).map(perm => {
  return { capability: perm.capability, role: role(perm.roleId) };
});