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Bump to v4.0.0.

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John-David Dalton
2015-08-24 10:34:23 -07:00
parent 4ef16c96e5
commit 0646bacd86
665 changed files with 24828 additions and 19696 deletions
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22
internal/mergeDefaults.js
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@@ -1,15 +1,25 @@
var merge = require('../object/merge');
var baseClone = require('./baseClone'),
baseMerge = require('./baseMerge'),
isObject = require('../isObject');
/**
* 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;
}
module.exports = mergeDefaults;