Sha256: 75339cc783b30eb4b67c71450189fa602f35e622592c6dc9c16a23621f602afe
Contents?: true
Size: 1.3 KB
Versions: 25
Compression:
Stored size: 1.3 KB
Contents
var assignValue = require('./_assignValue'),
castPath = require('./_castPath'),
isIndex = require('./_isIndex'),
isKey = require('./_isKey'),
isObject = require('./isObject'),
toKey = require('./_toKey');
/**
* The base implementation of `_.set`.
*
* @private
* @param {Object} object The object to query.
* @param {Array|string} path The path of the property to set.
* @param {*} value The value to set.
* @param {Function} [customizer] The function to customize path creation.
* @returns {Object} Returns `object`.
*/
function baseSet(object, path, value, customizer) {
path = isKey(path, object) ? [path] : castPath(path);
var index = -1,
length = path.length,
lastIndex = length - 1,
nested = object;
while (nested != null && ++index < length) {
var key = toKey(path[index]);
if (isObject(nested)) {
var newValue = value;
if (index != lastIndex) {
var objValue = nested[key];
newValue = customizer ? customizer(objValue, key, nested) : undefined;
if (newValue === undefined) {
newValue = objValue == null
? (isIndex(path[index + 1]) ? [] : {})
: objValue;
}
}
assignValue(nested, key, newValue);
}
nested = nested[key];
}
return object;
}
module.exports = baseSet;
Version data entries
25 entries across 4 versions & 2 rubygems