About stdlib...
We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.
The library is fully decomposable, being architected in such a way that you can swap out and mix and match APIs and functionality to cater to your exact preferences and use cases.
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Allocate a buffer using an octet array.
npm install @stdlib/buffer-from-arrayvar array2buffer = require( '@stdlib/buffer-from-array' );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 ]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() );-
@stdlib/buffer-ctor: Buffer. -
@stdlib/buffer-from-arraybuffer: allocate a buffer from an ArrayBuffer. -
@stdlib/buffer-from-buffer: copy buffer data to a new Buffer instance. -
@stdlib/buffer-from-string: allocate a buffer containing a provided string.
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.
See LICENSE.
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