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Test if a value is an array-like object supporting the accessor (get/set) protocol.
An accessor array is defined as either an Array
, Typed Array
, or an array-like Object
(excluding strings
and functions
) having get
and set
methods for accessing array elements.
import isAccessorArray from 'https://cdn.jsdelivr.net/gh/stdlib-js/assert-is-accessor-array@esm/index.mjs';
Tests if a value is an array-like object supporting the accessor (get/set) protocol.
import Complex128Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-complex128@esm/index.mjs';
import Complex128 from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-ctor@esm/index.mjs';
// Create a new complex number array:
var arr = new Complex128Array( 10 );
// Retrieve a complex number element:
var z = arr.get( 0 );
// returns <Complex128>
// Set a complex number element:
arr.set( new Complex128( 1.0, 1.0 ), 0 );
// ...
// Check whether an array is an accessor array:
var bool = isAccessorArray( arr );
// returns true
<!DOCTYPE html>
<html lang="en">
<body>
<script type="module">
import Int8Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-int8@esm/index.mjs';
import Uint8Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-uint8@esm/index.mjs';
import Uint8ClampedArray from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-uint8c@esm/index.mjs';
import Int16Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-int16@esm/index.mjs';
import Uint16Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-uint16@esm/index.mjs';
import Int32Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-int32@esm/index.mjs';
import Uint32Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-uint32@esm/index.mjs';
import Float32Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-float32@esm/index.mjs';
import Float64Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-float64@esm/index.mjs';
import Complex128Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-complex128@esm/index.mjs';
import Complex64Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-complex64@esm/index.mjs';
import isAccessorArray from 'https://cdn.jsdelivr.net/gh/stdlib-js/assert-is-accessor-array@esm/index.mjs';
var bool = isAccessorArray( new Complex128Array( 10 ) );
// returns true
bool = isAccessorArray( new Complex64Array( 10 ) );
// returns true
bool = isAccessorArray( [] );
// returns false
bool = isAccessorArray( new Float64Array( 10 ) );
// returns false
bool = isAccessorArray( new Float32Array( 10 ) );
// returns false
bool = isAccessorArray( new Int32Array( 10 ) );
// returns false
bool = isAccessorArray( new Uint32Array( 10 ) );
// returns false
bool = isAccessorArray( new Int16Array( 10 ) );
// returns false
bool = isAccessorArray( new Uint16Array( 10 ) );
// returns false
bool = isAccessorArray( new Int8Array( 10 ) );
// returns false
bool = isAccessorArray( new Uint8Array( 10 ) );
// returns false
bool = isAccessorArray( new Uint8ClampedArray( 10 ) );
// returns false
bool = isAccessorArray( { 'length': 0 } );
// returns false
bool = isAccessorArray( {} );
// returns false
bool = isAccessorArray( 'beep' );
// returns false
bool = isAccessorArray( isAccessorArray );
// returns false
bool = isAccessorArray( null );
// returns false
bool = isAccessorArray( void 0 );
// returns false
bool = isAccessorArray( 3.14 );
// returns false
</script>
</body>
</html>
@stdlib/assert-is-array-like
: test if a value is array-like.@stdlib/assert-is-array-like-object
: test if a value is an array-like object.@stdlib/assert-is-collection
: test if a value is a collection.
This package is part of stdlib, a standard library with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
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