lib/conf.js
function customizer(objValue, srcValue) {
	if (isUndefined(objValue) && !isUndefined(srcValue)) return srcValue
	if (isArray(objValue) && isArray(srcValue)) return srcValue
	if (isRegExp(objValue) || isRegExp(srcValue)) return srcValue
	if (isObject(objValue) || isObject(srcValue)) return mergeWith(objValue, srcValue, customizer)
}
function customizer(objValue, srcValue) {
	if (isUndefined(objValue) && !isUndefined(srcValue)) return srcValue
	if (isArray(objValue) && isArray(srcValue)) return srcValue
	if (isRegExp(objValue) || isRegExp(srcValue)) return srcValue
	if (isObject(objValue) || isObject(srcValue)) return mergeWith(objValue, srcValue, customizer)
}
function customizer ( objValue , srcValue ) { if ( isUndefined ( objValue ) && ! isUndefined ( srcValue ) ) return srcValue if ( isArray ( objValue ) && isArray ( srcValue ) ) return srcValue if ( isRegExp ( objValue ) || isRegExp ( srcValue ) ) return srcValue if ( isObject ( objValue ) || isObject ( srcValue ) ) return mergeWith ( objValue , srcValue , customizer ) }
Customizer method to merge sources
Customizer method to merge sources