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Bump to v4.0.0.

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This commit is contained in:
John-David Dalton
2015-12-16 17:53:20 -08:00
parent 94d714007e
commit 8c26e6fd4c
656 changed files with 16423 additions and 11602 deletions
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20
internal/mergeDefaults.js
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@@ -1,4 +1,4 @@
define(['../object/merge'], function(merge) {
define(['./baseClone', './baseMerge', '../isObject'], function(baseClone, baseMerge, isObject) {
/** Used as a safe reference for `undefined` in pre-ES5 environments. */
var undefined;
@@ -7,12 +7,20 @@ define(['../object/merge'], function(merge) {
* Used by `_.defaultsDeep` to customize its `_.merge` use.
*
* @private
* @param {*} objectValue The destination object property value.
* @param {*} sourceValue The source object property value.
* @returns {*} Returns the value to assign to the destination object.
* @param {*} objValue The destination value.
* @param {*} srcValue The source value.
* @param {string} key The key of the property to merge.
* @param {Object} object The parent object of `objValue`.
* @param {Object} source The parent object of `srcValue`.
* @param {Object} [stack] Tracks traversed source values and their merged counterparts.
* @returns {*} Returns the value to assign.
*/
function mergeDefaults(objectValue, sourceValue) {
return objectValue === undefined ? sourceValue : merge(objectValue, sourceValue, mergeDefaults);
function mergeDefaults(objValue, srcValue, key, object, source, stack) {
if (isObject(objValue) && isObject(srcValue)) {
stack.set(srcValue, objValue);
baseMerge(objValue, srcValue, mergeDefaults, stack);
}
return objValue === undefined ? baseClone(srcValue) : objValue;
}
return mergeDefaults;