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Allocate a buffer using an octet array.
import array2buffer from 'https://cdn.jsdelivr.net/gh/stdlib-js/buffer-from-array@deno/mod.js';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 ]import array2buffer from 'https://cdn.jsdelivr.net/gh/stdlib-js/buffer-from-array@deno/mod.js';
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 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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