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has-own-property-x

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Used to determine whether an object has an own property with the specified property key.

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<a href="https://travis-ci.org/Xotic750/has-own-property-x" title="Travis status"> <img src="https://travis-ci.org/Xotic750/has-own-property-x.svg?branch=master" alt="Travis status" height="18"> </a> <a href="https://david-dm.org/Xotic750/has-own-property-x" title="Dependency status"> <img src="https://david-dm.org/Xotic750/has-own-property-x/status.svg" alt="Dependency status" height="18"/> </a> <a href="https://david-dm.org/Xotic750/has-own-property-x?type=dev" title="devDependency status"> <img src="https://david-dm.org/Xotic750/has-own-property-x/dev-status.svg" alt="devDependency status" height="18"/> </a> <a href="https://badge.fury.io/js/has-own-property-x" title="npm version"> <img src="https://badge.fury.io/js/has-own-property-x.svg" alt="npm version" height="18"> </a> <a href="https://www.jsdelivr.com/package/npm/has-own-property-x" title="jsDelivr hits"> <img src="https://data.jsdelivr.com/v1/package/npm/has-own-property-x/badge?style=rounded" alt="jsDelivr hits" height="18"> </a> <a href="https://bettercodehub.com/results/Xotic750/has-own-property-x" title="bettercodehub score"> <img src="https://bettercodehub.com/edge/badge/Xotic750/has-own-property-x?branch=master" alt="bettercodehub score" height="18"> </a> <a href="https://coveralls.io/github/Xotic750/has-own-property-x?branch=master" title="Coverage Status"> <img src="https://coveralls.io/repos/github/Xotic750/has-own-property-x/badge.svg?branch=master" alt="Coverage Status" height="18"> </a> <a name="module_has-own-property-x"></a> ## has-own-property-x Used to determine whether an object has an own property with the specified property key. <a name="exp_module_has-own-property-x--module.exports"></a> ### `module.exports(object, property)` ⇒ <code>boolean</code> ⏏ The `hasOwnProperty` method returns a boolean indicating whether the `object` has the specified `property`. Does not attempt to fix known issues in older browsers, but does ES6ify the method. **Kind**: Exported function **Returns**: <code>boolean</code> - `true` if the property is set on `object`, else `false`. **Throws**: - <code>TypeError</code> If object is null or undefined. | Param | Type | Description | | -------- | ------------------------------------------ | ------------------------------------------- | | object | <code>Object</code> | The object to test. | | property | <code>string</code> \| <code>Symbol</code> | The name or Symbol of the property to test. | **Example** ```js import hasOwnProperty from 'has-own-property-x'; const o = { foo: 'bar', }; console.log(hasOwnProperty(o, 'bar')); // false console.log(hasOwnProperty(o, 'foo')); // true hasOwnProperty(undefined, 'foo'); // TypeError: Cannot convert undefined or null to object ```