Package Exports

@stdlib/buffer-from-array

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@stdlib/buffer-from-array) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

array2buffer

Allocate a buffer using an octet array.

Installation

npm install @stdlib/buffer-from-array

Usage

var array2buffer = require( '@stdlib/buffer-from-array' );

array2buffer( arr )

Allocates a buffer using an array (or array-like object) of octets.

var buf = array2buffer( [ 1, 2, 3, 4 ] );
// returns <Buffer>[ 1, 2, 3, 4 ]

Examples

var array2buffer = require( '@stdlib/buffer-from-array' );

var octets;
var buf;
var str;
var i;

// Define a string we want to convert to a buffer:
str = 'this is a string.';

// Manually convert the string to an array of octets...
octets = new Array( str.length );
for ( i = 0; i < str.length; i++ ) {
    octets[ i ] = str.charCodeAt( i ) % 256;
}

// Create a buffer from the octet array:
buf = array2buffer( octets );
console.log( buf.toString() );

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

License

See LICENSE.

@stdlib/buffer-from-array