| Linux premium331.web-hosting.com 4.18.0-553.80.1.lve.el8.x86_64 #1 SMP Wed Oct 22 19:29:36 UTC 2025 x86_64 Path : /home/livedhms/lmgt/node_modules/mongoose/lib/helpers/indexes/ |
| Current File : /home/livedhms/lmgt/node_modules/mongoose/lib/helpers/indexes/isDefaultIdIndex.js |
'use strict';
const get = require('../get');
module.exports = function isDefaultIdIndex(index) {
if (Array.isArray(index)) {
// Mongoose syntax
const keys = Object.keys(index[0]);
return keys.length === 1 && keys[0] === '_id' && index[0]._id !== 'hashed';
}
if (typeof index !== 'object') {
return false;
}
const key = get(index, 'key', {});
return Object.keys(key).length === 1 && Object.hasOwn(key, '_id');
};