Function _formatMatch

lib/helpers/populate/createPopulateQueryFilter.js:97–105

* Format `mod.match` given that it may be an array that we need to $or if * the client has multiple docs with match functions * @param {Array|any} match * @api private

(match)

 */

function _formatMatch(match) {
  if (Array.isArray(match)) {
    if (match.length > 1) {
      return { $or: [].concat(match.map(m => Object.assign({}, m))) };
    }
    return Object.assign({}, match[0]);
  }
  return Object.assign({}, match);
}