@stdlib/array-to-json

Return a JSON representation of a typed array.

Usage no npm install needed!

<script type="module">
  import stdlibArrayToJson from 'https://cdn.skypack.dev/@stdlib/array-to-json';
</script>

README

toJSON

NPM version Build Status Coverage Status

Return a JSON representation of a typed array.

Installation

npm install @stdlib/array-to-json

Usage

var toJSON = require( '@stdlib/array-to-json' );

toJSON( typedarray )

Returns a JSON representation of a typed array.

var Float64Array = require( '@stdlib/array-float64' );

var arr = new Float64Array( [ 5.0, 3.0 ] );

var json = toJSON( arr );
/* returns
    {
        'type': 'Float64Array',
        'data': [ 5.0, 3.0 ]
    }
*/

For guidance on reviving a JSON-serialized typed array, see reviver().

Notes

Examples

var Float64Array = require( '@stdlib/array-float64' );
var Float32Array = require( '@stdlib/array-float32' );
var Int32Array = require( '@stdlib/array-int32' );
var Uint32Array = require( '@stdlib/array-uint32' );
var Int16Array = require( '@stdlib/array-int16' );
var Uint16Array = require( '@stdlib/array-uint16' );
var Int8Array = require( '@stdlib/array-int8' );
var Uint8Array = require( '@stdlib/array-uint8' );
var Uint8ClampedArray = require( '@stdlib/array-uint8c' );
var Complex64Array = require( '@stdlib/array-complex64' );
var Complex128Array = require( '@stdlib/array-complex128' );
var toJSON = require( '@stdlib/array-to-json' );

var arr = new Float64Array( [ 5.0, 3.0 ] );
var json = toJSON( arr );
/* returns
    {
        'type': 'Float64Array',
        'data': [ 5.0, 3.0 ]
    }
*/

arr = new Float32Array( [ 5.0, -3.0 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Float32Array',
        'data': [ 5.0, -3.0 ]
    }
*/

arr = new Complex128Array( [ 5.0, 3.0 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Complex128Array',
        'data': [ 5.0, 3.0 ]
    }
*/

arr = new Complex64Array( [ 5.0, 3.0 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Complex64Array',
        'data': [ 5.0, 3.0 ]
    }
*/

arr = new Int32Array( [ -5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Int32Array',
        'data': [ -5, 3 ]
    }
*/

arr = new Uint32Array( [ 5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Uint32Array',
        'data': [ 5, 3 ]
    }
*/

arr = new Int16Array( [ -5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Int16Array',
        'data': [ -5, 3 ]
    }
*/

arr = new Uint16Array( [ 5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Uint16Array',
        'data': [ 5, 3 ]
    }
*/

arr = new Int8Array( [ -5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Int8Array',
        'data': [ -5, 3 ]
    }
*/

arr = new Uint8Array( [ 5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Uint8Array',
        'data': [ 5, 3 ]
    }
*/

arr = new Uint8ClampedArray( [ 5, 3 ] );
json = toJSON( arr );
/* returns
    {
        'type': 'Uint8ClampedArray',
        'data': [ 5, 3 ]
    }
*/

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, 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.

Community

Chat


License

See LICENSE.

Copyright

Copyright © 2016-2022. The Stdlib Authors.