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stdlib/lib/node_modules/@stdlib/assert/is-typed-array at develop · stdlib-js/stdlib

isTypedArray

Test if a value is a typed array.

Usage

var isTypedArray = require( '@stdlib/assert/is-typed-array' );

isTypedArray( value )

Tests if a value is a typed array.

var Int8Array = require( '@stdlib/array/int8' );

var bool = isTypedArray( new Int8Array( 10 ) );
// returns true

bool = isTypedArray( [] );
// returns false

Examples

var Int8Array = require( '@stdlib/array/int8' );
var Uint8Array = require( '@stdlib/array/uint8' );
var Uint8ClampedArray = require( '@stdlib/array/uint8c' );
var Int16Array = require( '@stdlib/array/int16' );
var Uint16Array = require( '@stdlib/array/uint16' );
var Int32Array = require( '@stdlib/array/int32' );
var Uint32Array = require( '@stdlib/array/uint32' );
var Float32Array = require( '@stdlib/array/float32' );
var Float64Array = require( '@stdlib/array/float64' );
var isTypedArray = require( '@stdlib/assert/is-typed-array' );

var arr = new Int8Array( 10 );
var bool = isTypedArray( arr );
// returns true

arr = new Uint8Array( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Uint8ClampedArray( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Int16Array( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Uint16Array( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Int32Array( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Uint32Array( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Float32Array( 10 );
bool = isTypedArray( arr );
// returns true

arr = new Float64Array( 10 );
bool = isTypedArray( arr );
// returns true

bool = isTypedArray( [] );
// returns false

bool = isTypedArray( {} );
// returns false

bool = isTypedArray( null );
// returns false

See Also