https://github.com/stdlib-js/number-uint32-base-from-binary-string
Create an unsigned 32-bit integer from a literal bit representation.
https://github.com/stdlib-js/number-uint32-base-from-binary-string
32-bit 32bit base bin binary bits int integer javascript node node-js nodejs stdlib type types uint32 util utilities utility utils
Last synced: about 2 months ago
JSON representation
Create an unsigned 32-bit integer from a literal bit representation.
- Host: GitHub
- URL: https://github.com/stdlib-js/number-uint32-base-from-binary-string
- Owner: stdlib-js
- License: apache-2.0
- Created: 2021-06-15T17:16:39.000Z (almost 4 years ago)
- Default Branch: main
- Last Pushed: 2025-01-13T02:33:37.000Z (5 months ago)
- Last Synced: 2025-03-24T10:21:39.831Z (2 months ago)
- Topics: 32-bit, 32bit, base, bin, binary, bits, int, integer, javascript, node, node-js, nodejs, stdlib, type, types, uint32, util, utilities, utility, utils
- Language: JavaScript
- Homepage: https://github.com/stdlib-js/stdlib
- Size: 1.22 MB
- Stars: 2
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Citation: CITATION.cff
- Security: SECURITY.md
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README
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# From Binary String
[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url]
> Create an unsigned 32-bit integer from a [literal bit representation][@stdlib/number/uint32/base/to-binary-string].
## Installation
```bash
npm install @stdlib/number-uint32-base-from-binary-string
```
Alternatively,
- To load the package in a website via a `script` tag without installation and bundlers, use the [ES Module][es-module] available on the [`esm`][esm-url] branch (see [README][esm-readme]).
- If you are using Deno, visit the [`deno`][deno-url] branch (see [README][deno-readme] for usage intructions).
- For use in Observable, or in browser/node environments, use the [Universal Module Definition (UMD)][umd] build available on the [`umd`][umd-url] branch (see [README][umd-readme]).
The [branches.md][branches-url] file summarizes the available branches and displays a diagram illustrating their relationships.
To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
## Usage
```javascript
var fromBinaryStringUint32 = require( '@stdlib/number-uint32-base-from-binary-string' );
```
#### fromBinaryStringUint32( bstr )
Creates an unsigned 32-bit integer from a [literal bit representation][@stdlib/number/uint32/base/to-binary-string].
```javascript
var bstr = '01010101010101010101010101010101';
var val = fromBinaryStringUint32( bstr );
// returns 1431655765
bstr = '00000000000000000000000000000000';
val = fromBinaryStringUint32( bstr );
// returns 0
bstr = '00000000000000000000000000000010';
val = fromBinaryStringUint32( bstr );
// returns 2
bstr = '11111111111111111111111111111111';
val = fromBinaryStringUint32( bstr );
// returns 4294967295
```
## Examples
```javascript
var randu = require( '@stdlib/random-base-randu' );
var round = require( '@stdlib/math-base-special-round' );
var MAX_UINT = require( '@stdlib/constants-uint32-max' );
var toBinaryStringUint32 = require( '@stdlib/number-uint32-base-to-binary-string' );
var fromBinaryStringUint32 = require( '@stdlib/number-uint32-base-from-binary-string' );
var b;
var x;
var y;
var i;
// Convert random integers to literal bit representations and then convert them back...
for ( i = 0; i < 100; i++ ) {
x = round( randu()*MAX_UINT );
b = toBinaryStringUint32( x );
y = fromBinaryStringUint32( b );
console.log( '%d => %s => %d', x, b, y );
}
```
* * *
## See Also
- [`@stdlib/number-uint16/base/from-binary-string`][@stdlib/number/uint16/base/from-binary-string]: create an unsigned 16-bit integer from a literal bit representation.
- [`@stdlib/number-uint32/base/to-binary-string`][@stdlib/number/uint32/base/to-binary-string]: return a string giving the literal bit representation of an unsigned 32-bit integer.
- [`@stdlib/number-uint8/base/from-binary-string`][@stdlib/number/uint8/base/from-binary-string]: create an unsigned 8-bit integer from a literal bit representation.
* * *
## Notice
This package is part of [stdlib][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][stdlib], see the main project [repository][stdlib].
#### Community
[![Chat][chat-image]][chat-url]
---
## License
See [LICENSE][stdlib-license].
## Copyright
Copyright © 2016-2025. The Stdlib [Authors][stdlib-authors].
[npm-image]: http://img.shields.io/npm/v/@stdlib/number-uint32-base-from-binary-string.svg
[npm-url]: https://npmjs.org/package/@stdlib/number-uint32-base-from-binary-string
[test-image]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/actions/workflows/test.yml/badge.svg?branch=main
[test-url]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/actions/workflows/test.yml?query=branch:main
[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/number-uint32-base-from-binary-string/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/number-uint32-base-from-binary-string?branch=main
[chat-image]: https://img.shields.io/gitter/room/stdlib-js/stdlib.svg
[chat-url]: https://app.gitter.im/#/room/#stdlib-js_stdlib:gitter.im
[stdlib]: https://github.com/stdlib-js/stdlib
[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors
[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/tree/deno
[deno-readme]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/tree/umd
[umd-readme]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/tree/esm
[esm-readme]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/number-uint32-base-from-binary-string/blob/main/branches.md
[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/number-uint32-base-from-binary-string/main/LICENSE
[@stdlib/number/uint32/base/to-binary-string]: https://github.com/stdlib-js/number-uint32-base-to-binary-string
[@stdlib/number/uint16/base/from-binary-string]: https://github.com/stdlib-js/number-uint16-base-from-binary-string
[@stdlib/number/uint8/base/from-binary-string]: https://github.com/stdlib-js/number-uint8-base-from-binary-string