@stdlib/array-base-accessors

Return element accessors for a provided array-like object.

https://github.com/stdlib-js/array-base-accessors

Science Score: 44.0%

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Low similarity (16.0%) to scientific vocabulary

Keywords

accessor accessors array base get getter javascript node node-js nodejs protocol set setter standardize stdlib types util utilities utility utils

Last synced: 6 months ago · JSON representation ·

Repository

Return element accessors for a provided array-like object.

Basic Info

Host: GitHub
Owner: stdlib-js
License: apache-2.0
Language: JavaScript
Default Branch: main
Homepage: https://github.com/stdlib-js/stdlib
Size: 953 KB

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Stars: 1
Watchers: 3
Forks: 0
Open Issues: 0
Releases: 0

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accessor accessors array base get getter javascript node node-js nodejs protocol set setter standardize stdlib types util utilities utility utils

Created about 3 years ago · Last pushed 8 months ago

Metadata Files

Readme Changelog Contributing License Code of conduct Citation Security

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.

When you use stdlib, you can be absolutely certain that you are using the most thorough, rigorous, well-written, studied, documented, tested, measured, and high-quality code out there.

To join us in bringing numerical computing to the web, get started by checking us out on GitHub, and please consider financially supporting stdlib. We greatly appreciate your continued support!

accessors

Return element accessors for a provided array-like object.

## Installation ```bash npm install @stdlib/array-base-accessors ``` 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 accessors = require( '@stdlib/array-base-accessors' ); ``` #### accessors( x ) Returns element accessors for a provided array-like object. ```javascript var obj = accessors( [ 1, 2, 3, 4 ] ); // returns {...} var bool = obj.accessorProtocol; // returns false var fcns = obj.accessors; // returns [ , ] ```

## Notes - The returned object has the following properties: - **accessorProtocol**: `boolean` indicating whether the provided array-like object supports the get/set protocol (i.e., uses accessors for getting and setting elements). - **accessors**: a two-element array whose first element is an accessor for retrieving an array element (i.e., a getter) and whose second element is an accessor for setting an array element (i.e., a setter). - The getter accessor accepts two arguments: - **arr**: array-like object. - **idx**: element index. - The setter accessor accepts three arguments: - **arr**: array-like object. - **idx**: element index. - **value**: value to set. - The intent of this function is to provide a minimal abstraction over how elements are accessed when operating on indexed (i.e., array-like objects supporting element access via integer indices using bracket `[]` syntax) and accessor (i.e., array-like objects supporting the get/set protocol in which explicit `get` and `set` methods are used for element access) array-like objects.

## Examples ```javascript var Complex64Array = require( '@stdlib/array-complex64' ); var zeroTo = require( '@stdlib/array-base-zero-to' ); var accessors = require( '@stdlib/array-base-accessors' ); // Create an array: var x = new Complex64Array( zeroTo( 10 ) ); // Get accessor functions for retrieving array elements: var obj = accessors( x ); // returns {...} // Check whether the array supports the accessor protocol: var bool = obj.accessorProtocol; // returns true console.log( 'Accessor protocol: %s', bool ); // Retrieve an array element: var v = obj.accessors[ 0 ]( x, 1 ); // returns console.log( 'x[1] = %s', v.toString() ); ```

* * * ## 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].

Owner

Name: stdlib
Login: stdlib-js
Kind: organization

Website: https://stdlib.io
Twitter: stdlibjs
Repositories: 3,692
Profile: https://github.com/stdlib-js

Standard library for JavaScript.

Citation (CITATION.cff)

cff-version: 1.2.0
title: stdlib
message: >-
  If you use this software, please cite it using the
  metadata from this file.

type: software

authors:
  - name: The Stdlib Authors
    url: https://github.com/stdlib-js/stdlib/graphs/contributors

repository-code: https://github.com/stdlib-js/stdlib
url: https://stdlib.io

abstract: |
  Standard library for JavaScript and Node.js.

keywords:
  - JavaScript
  - Node.js
  - TypeScript
  - standard library
  - scientific computing
  - numerical computing
  - statistical computing

license: Apache-2.0 AND BSL-1.0

date-released: 2016

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Avg Commits per committer: 29.0
Development Distribution Score (DDS): 0.0

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Commits: 7
Committers: 1
Avg Commits per committer: 7.0
Development Distribution Score (DDS): 0.0

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Total packages: 1
Total downloads:
- npm 5,423 last-month

Total dependent packages: 5
Total dependent repositories: 1
Total versions: 6
Total maintainers: 4

npmjs.org: @stdlib/array-base-accessors

Return element accessors for a provided array-like object.

Homepage: https://stdlib.io
License: Apache-2.0
Latest release: 0.2.2
published over 1 year ago

Versions: 6
Dependent Packages: 5
Dependent Repositories: 1
Downloads: 5,423 Last month

Rankings

Downloads: 1.0%

Dependent packages count: 3.7%

Average: 9.5%

Dependent repos count: 10.4%

Forks count: 15.5%

Stargazers count: 16.8%

Maintainers (4)

planeshifter rreusser stdlib-bot kgryte

Funding

type: opencollective
url: https://opencollective.com/stdlib

Last synced: 6 months ago

Dependencies

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package.json npm

@stdlib/array-base-zero-to ^0.0.6 development
@stdlib/array-base-zeros ^0.0.2 development
@stdlib/array-complex128 ^0.0.6 development
@stdlib/array-complex64 ^0.0.6 development
@stdlib/array-float64 ^0.0.6 development
@stdlib/assert-is-plain-object ^0.0.7 development
@stdlib/bench ^0.0.12 development
@stdlib/complex-float32 ^0.0.7 development
@stdlib/complex-imagf ^0.0.1 development
@stdlib/complex-realf ^0.0.1 development
istanbul ^0.4.1 development
tap-min git+https://github.com/Planeshifter/tap-min.git development
tape git+https://github.com/kgryte/tape.git#fix/globby development
@stdlib/array-base-accessor-getter ^0.0.1
@stdlib/array-base-accessor-setter ^0.0.1
@stdlib/array-base-assert-is-accessor-array ^0.0.1
@stdlib/array-base-getter ^0.0.1
@stdlib/array-base-setter ^0.0.1
@stdlib/array-dtype ^0.0.6
@stdlib/types ^0.0.14

@stdlib/array-base-accessors

Science Score: 44.0%

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accessors

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