var copyObject = require('./_copyObject'),

keysIn = require('./keysIn');

/**

* The base implementation of `_.assignIn` without support for multiple sources
* or `customizer` functions.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @returns {Object} Returns `object`.
*/

function baseAssignIn(object, source) {

return object && copyObject(source, keysIn(source), object);

}

module.exports = baseAssignIn;