1234567891011121314151617181920212223242526272829
var baseAssignValue = require('./_baseAssignValue'),    eq = require('./eq');
/** Used for built-in method references. */var objectProto = Object.prototype;
/** Used to check objects for own properties. */var hasOwnProperty = objectProto.hasOwnProperty;
/** * Assigns `value` to `key` of `object` if the existing value is not equivalent * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) * for equality comparisons. * * @private * @param {Object} object The object to modify. * @param {string} key The key of the property to assign. * @param {*} value The value to assign. */function assignValue(object, key, value) {  var objValue = object[key];  if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||      (value === undefined && !(key in object))) {    baseAssignValue(object, key, value);  }}
module.exports = assignValue;