time-to-botec/js/node_modules/@stdlib/assert/is-accessor-property-in/README.md

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# isAccessorPropertyIn

> Test if an object's own or inherited property has an accessor descriptor.

<section class="usage">

## Usage

```javascript
var isAccessorPropertyIn = require( '@stdlib/assert/is-accessor-property-in' );
```

#### isAccessorPropertyIn( value, property )

Returns a `boolean` indicating if an object's own or inherited `property` has an accessor descriptor.

<!-- eslint-disable no-restricted-syntax -->

```javascript
var defineProperty = require( '@stdlib/utils/define-property' );

var bool;
var obj;

function Foo() {
    this.foo = 'bar';
    return this;
}

defineProperty( Foo.prototype, 'beep', {
    'configurable': false,
    'enumerable': false,
    'writable': false,
    'value': 'boop'
});

defineProperty( Foo.prototype, 'accessor', {
    'configurable': false,
    'enumerable': false,
    'get': function getter() {
        return obj.foo;
    },
    'set': function setter( v ) {
        obj.foo = v;
    }
});

obj = new Foo();

bool = isAccessorPropertyIn( obj, 'foo' );
// returns false

bool = isAccessorPropertyIn( obj, 'beep' );
// returns false

bool = isAccessorPropertyIn( obj, 'accessor' );
// returns true
```

</section>

<!-- /.usage -->

<section class="notes">

## Notes

-   Value arguments other than `null` or `undefined` are coerced to `objects`.

    ```javascript
    var bool = isAccessorPropertyIn( 'beep', 'length' );
    // returns false
    ```

-   Non-symbol property arguments are coerced to `strings`.

    ```javascript
    var defineProperty = require( '@stdlib/utils/define-property' );

    var obj = {};

    function getter() {
        return true;
    }

    defineProperty( obj, 'null', {
        'configurable': true,
        'enumerable': true,
        'get': getter
    });

    var bool = isAccessorPropertyIn( obj, null );
    // returns true
    ```

</section>

<!-- /.notes -->

<section class="examples">

## Examples

<!-- eslint-disable object-curly-newline -->

<!-- eslint no-undef: "error" -->

```javascript
var isAccessorPropertyIn = require( '@stdlib/assert/is-accessor-property-in' );

var bool = isAccessorPropertyIn( [ 'a' ], 'length' );
// returns false

bool = isAccessorPropertyIn( { 'a': 'b' }, 'a' );
// returns false

bool = isAccessorPropertyIn( [ 'a' ], 0 );
// returns false

bool = isAccessorPropertyIn( { 'null': false }, null );
// returns false

bool = isAccessorPropertyIn( { '[object Object]': false }, {} );
// returns false

bool = isAccessorPropertyIn( {}, 'toString' );
// returns false

bool = isAccessorPropertyIn( {}, 'hasOwnProperty' );
// returns false

bool = isAccessorPropertyIn( null, 'a' );
// returns false

bool = isAccessorPropertyIn( void 0, 'a' );
// returns false
```

</section>

<!-- /.examples -->

<section class="links">

</section>

<!-- /.links -->