Gathering detailed insights and metrics for @stdlib/assert-is-collection
Gathering detailed insights and metrics for @stdlib/assert-is-collection
Gathering detailed insights and metrics for @stdlib/assert-is-collection
Gathering detailed insights and metrics for @stdlib/assert-is-collection
@stdlib/array-base-assert-is-complex128array
Test if a value is a Complex128Array.
@stdlib/array-base-assert-is-complex64array
Test if a value is a Complex64Array.
@stdlib/array-base-assert-is-accessor-array
Test if an array-like object supports the accessor (get/set) protocol.
@stdlib/assert-is-empty-collection
Test if a value is an empty collection.
Test if a value is a collection.
npm install @stdlib/assert-is-collection
Typescript
Module System
Min. Node Version
Node Version
NPM Version
93.9
Supply Chain
82.9
Quality
81.6
Maintenance
100
Vulnerability
87.6
License
JavaScript (100%)
Total Downloads
11,475,961
Last Day
6,533
Last Week
34,821
Last Month
146,528
Last Year
1,756,169
Apache-2.0 License
1 Stars
64 Commits
3 Watchers
5 Branches
14 Contributors
Updated on Dec 01, 2024
Minified
Minified + Gzipped
Latest Version
0.2.2
Package Id
@stdlib/assert-is-collection@0.2.2
Unpacked Size
26.65 kB
Size
7.86 kB
File Count
11
NPM Version
8.19.4
Node Version
16.20.2
Published on
Jul 28, 2024
Cumulative downloads
Total Downloads
Last Day
15.5%
6,533
Compared to previous day
Last Week
11.1%
34,821
Compared to previous week
Last Month
-14.1%
146,528
Compared to previous month
Last Year
-78.1%
1,756,169
Compared to previous year
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!
Test if a value is a collection.
A collection is defined as either an Array
, Typed Array
, or an array-like Object
(excluding strings
and functions
).
1npm install @stdlib/assert-is-collection
1var isCollection = require( '@stdlib/assert-is-collection' );
Tests if a value is a collection.
1var bool = isCollection( [] ); 2// returns true
1var Int8Array = require( '@stdlib/array-int8' ); 2var Uint8Array = require( '@stdlib/array-uint8' ); 3var Uint8ClampedArray = require( '@stdlib/array-uint8c' ); 4var Int16Array = require( '@stdlib/array-int16' ); 5var Uint16Array = require( '@stdlib/array-uint16' ); 6var Int32Array = require( '@stdlib/array-int32' ); 7var Uint32Array = require( '@stdlib/array-uint32' ); 8var Float32Array = require( '@stdlib/array-float32' ); 9var Float64Array = require( '@stdlib/array-float64' ); 10var isCollection = require( '@stdlib/assert-is-collection' ); 11 12var bool = isCollection( [] ); 13// returns true 14 15bool = isCollection( new Float64Array( 10 ) ); 16// returns true 17 18bool = isCollection( new Float32Array( 10 ) ); 19// returns true 20 21bool = isCollection( new Int32Array( 10 ) ); 22// returns true 23 24bool = isCollection( new Uint32Array( 10 ) ); 25// returns true 26 27bool = isCollection( new Int16Array( 10 ) ); 28// returns true 29 30bool = isCollection( new Uint16Array( 10 ) ); 31// returns true 32 33bool = isCollection( new Int8Array( 10 ) ); 34// returns true 35 36bool = isCollection( new Uint8Array( 10 ) ); 37// returns true 38 39bool = isCollection( new Uint8ClampedArray( 10 ) ); 40// returns true 41 42bool = isCollection( { 'length': 0 } ); 43// returns true 44 45bool = isCollection( {} ); 46// returns false 47 48bool = isCollection( 'beep' ); 49// returns false 50 51bool = isCollection( isCollection ); 52// returns false 53 54bool = isCollection( null ); 55// returns false 56 57bool = isCollection( void 0 ); 58// returns false 59 60bool = isCollection( 3.14 ); 61// returns false
@stdlib/assert-is-array-like
: test if a value is array-like.@stdlib/assert-is-array-like-object
: test if a value is an array-like object.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.
Copyright © 2016-2024. The Stdlib Authors.
No vulnerabilities found.
Reason
no binaries found in the repo
Reason
no dangerous workflow patterns detected
Reason
0 existing vulnerabilities detected
Reason
license file detected
Details
Reason
security policy file detected
Details
Reason
dependency not pinned by hash detected -- score normalized to 3
Details
Reason
Found 0/30 approved changesets -- score normalized to 0
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
project is not fuzzed
Details
Reason
detected GitHub workflow tokens with excessive permissions
Details
Reason
no SAST tool detected
Details
Reason
branch protection not enabled on development/release branches
Details
Score
Last Scanned on 2025-05-05
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