1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
'use strict';
const utils = require('../../utils');
/** * If populating a path within a document array, make sure each * subdoc within the array knows its subpaths are populated. * * #### Example: * *     const doc = await Article.findOne().populate('comments.author'); *     doc.comments[0].populated('author'); // Should be set * * @param {Document} doc * @param {Object} [populated] * @api private */
module.exports = function markArraySubdocsPopulated(doc, populated) {  if (doc._id == null || populated == null || populated.length === 0) {    return;  }
  const id = String(doc._id);  for (const item of populated) {    if (item.isVirtual) {      continue;    }    const path = item.path;    const pieces = path.split('.');    for (let i = 0; i < pieces.length - 1; ++i) {      const subpath = pieces.slice(0, i + 1).join('.');      const rest = pieces.slice(i + 1).join('.');      const val = doc.get(subpath);      if (val == null) {        continue;      }
      if (utils.isMongooseDocumentArray(val)) {        for (let j = 0; j < val.length; ++j) {          val[j].populated(rest, item._docs[id] == null ? void 0 : item._docs[id][j], item);        }        break;      }    }  }};