_customDefaultsMerge.js
df143e4977c6master

_customDefaultsMerge.js
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			var baseMerge = require('./_baseMerge'),
			isObject = require('./isObject');

			/**
			* Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
			* objects into destination objects that are passed thru.
			*
			* @private
			* @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 customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
			if (isObject(objValue) && isObject(srcValue)) {
			// Recursively merge objects and arrays (susceptible to call stack limits).
			stack.set(srcValue, objValue);
			baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
			stack['delete'](srcValue);
			}
			return objValue;
			}

			module.exports = customDefaultsMerge;