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						- 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;
 
 
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