31 lines
		
	
	
		
			774 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			774 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import isPrototype from './_isPrototype.js';
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| import nativeKeys from './_nativeKeys.js';
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| 
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| /** Used for built-in method references. */
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| var objectProto = Object.prototype;
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| 
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| /** Used to check objects for own properties. */
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| var hasOwnProperty = objectProto.hasOwnProperty;
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| 
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| /**
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|  * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
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|  *
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|  * @private
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|  * @param {Object} object The object to query.
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|  * @returns {Array} Returns the array of property names.
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|  */
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| function baseKeys(object) {
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|   if (!isPrototype(object)) {
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|     return nativeKeys(object);
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|   }
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|   var result = [];
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|   for (var key in Object(object)) {
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|     if (hasOwnProperty.call(object, key) && key != 'constructor') {
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|       result.push(key);
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|     }
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|   }
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|   return result;
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| }
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| 
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| export default baseKeys;
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