Nascent Personality Manifestation

    has-own-property-x

    4.1.2 • Public • Published

    Travis status Dependency status devDependency status npm version jsDelivr hits bettercodehub score Coverage Status

    has-own-property-x

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

    module.exports(object, property)boolean

    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: boolean - true if the property is set on object, else false.
    Throws:

    • TypeError If object is null or undefined.
    Param Type Description
    object Object The object to test.
    property string | Symbol The name or Symbol of the property to test.

    Example

    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

    Install

    npm i has-own-property-x

    DownloadsWeekly Downloads

    6,677

    Version

    4.1.2

    License

    MIT

    Unpacked Size

    214 kB

    Total Files

    11

    Last publish

    Collaborators

    • xotic750