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30 lines
774 B
30 lines
774 B
import isPrototype from './_isPrototype.js'; |
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import nativeKeys from './_nativeKeys.js'; |
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/** Used for built-in method references. */ |
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var objectProto = Object.prototype; |
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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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* 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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export default baseKeys;
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