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					21 lines
				
				582 B
			
		
		
			
		
	
	
					21 lines
				
				582 B
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											4 years ago
										 
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								var baseAssignValue = require('./_baseAssignValue'),
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								    eq = require('./eq');
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								/**
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								 * This function is like `assignValue` except that it doesn't assign
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								 * `undefined` values.
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								 *
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								 * @private
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								 * @param {Object} object The object to modify.
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								 * @param {string} key The key of the property to assign.
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								 * @param {*} value The value to assign.
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								 */
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								function assignMergeValue(object, key, value) {
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								  if ((value !== undefined && !eq(object[key], value)) ||
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								      (value === undefined && !(key in object))) {
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								    baseAssignValue(object, key, value);
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								  }
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								}
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								module.exports = assignMergeValue;
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