artdaq_node_server  v1_00_09
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_baseSet.js
1 var assignValue = require('./_assignValue'),
2  castPath = require('./_castPath'),
3  isIndex = require('./_isIndex'),
4  isObject = require('./isObject'),
5  toKey = require('./_toKey');
6 
17 function baseSet(object, path, value, customizer) {
18  if (!isObject(object)) {
19  return object;
20  }
21  path = castPath(path, object);
22 
23  var index = -1,
24  length = path.length,
25  lastIndex = length - 1,
26  nested = object;
27 
28  while (nested != null && ++index < length) {
29  var key = toKey(path[index]),
30  newValue = value;
31 
32  if (index != lastIndex) {
33  var objValue = nested[key];
34  newValue = customizer ? customizer(objValue, key, nested) : undefined;
35  if (newValue === undefined) {
36  newValue = isObject(objValue)
37  ? objValue
38  : (isIndex(path[index + 1]) ? [] : {});
39  }
40  }
41  assignValue(nested, key, newValue);
42  nested = nested[key];
43  }
44  return object;
45 }
46 
47 module.exports = baseSet;