npmpackage.info

Gathering detailed insights and metrics for @stdlib/assert-is-float64array

Other packages similar to @stdlib/assert-is-float64array

@stdlib/assert-is-collection

0.2.2

Test if a value is a collection.

@stdlib/array-base-assert-is-accessor-array

0.2.2

Test if an array-like object supports the accessor (get/set) protocol.

@stdlib/assert-is-float64vector-like

0.2.2

Test if a value is a 1-dimensional ndarray-like object containing double-precision floating-point numbers.

@stdlib/assert-is-float64ndarray-like

0.2.2

Test if a value is an ndarray-like object containing double-precision floating-point numbers.

Gathering detailed insights and metrics for @stdlib/assert-is-float64array

@stdlib/assert-is-float64array - 0.2.2 | npmpackage.info

@stdlib/assert-is-float64array

Test if a value is a Float64Array.

0.2.2

Apache-2.0

JavaScript

487.00 B

74,291,715 4.2

Installations

npm install @stdlib/assert-is-float64array

Developer Guide

BETA

Typescript

Yes

Module System

CommonJS

Min. Node Version

>=0.10.0

Node Version

16.20.2

NPM Version

8.19.4 Score

99.8

Supply Chain

96.9

Quality

81.6

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

0

Total

0

Closed

0

Issues

Open

0

Total

0

Closed

0

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

stdlib-js

Download Statistics

Total Downloads

74,291,715

Last Day

13,244

Last Week

418,224

Last Month

1,891,915

Last Year

23,844,298

GitHub Statistics

Apache-2.0 License

1 Stars

69 Commits

3 Watchers

5 Branches

14 Contributors

Updated on Jun 30, 2025

Bundle Size

1.51 kB

Minified

487.00 B

Minified + Gzipped

Bundlephobia

Sponsor this package

https://opencollective.com/stdlib

Maintainers

View All 14 Contributors

Package Meta Information

Latest Version

0.2.2

Package Id

@stdlib/assert-is-float64array@0.2.2

Unpacked Size

25.85 kB

Size

7.58 kB

File Count

NPM Version

8.19.4

Node Version

16.20.2

Published on

Jul 27, 2024

Total Downloads

Cumulative downloads

Total Downloads

74,291,715

Dependencies

@stdlib/utils-native-class

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.

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!

isFloat64Array

Test if a value is a Float64Array.

Installation

1npm install @stdlib/assert-is-float64array

Usage

1var isFloat64Array = require( '@stdlib/assert-is-float64array' );

isFloat64Array( value )

Tests if a value is a Float64Array.

1var Float64Array = require( '@stdlib/array-float64' );
2
3var bool = isFloat64Array( new Float64Array( 10 ) );
4// returns true
5
6bool = isFloat64Array( [] );
7// returns false

Examples

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 isFloat64Array = require( '@stdlib/assert-is-float64array' );
11
12var bool = isFloat64Array( new Float64Array( 10 ) );
13// returns true
14
15bool = isFloat64Array( new Int8Array( 10 ) );
16// returns false
17
18bool = isFloat64Array( new Uint8Array( 10 ) );
19// returns false
20
21bool = isFloat64Array( new Uint8ClampedArray( 10 ) );
22// returns false
23
24bool = isFloat64Array( new Int16Array( 10 ) );
25// returns false
26
27bool = isFloat64Array( new Uint16Array( 10 ) );
28// returns false
29
30bool = isFloat64Array( new Int32Array( 10 ) );
31// returns false
32
33bool = isFloat64Array( new Uint32Array( 10 ) );
34// returns false
35
36bool = isFloat64Array( new Float32Array( 10 ) );
37// returns false
38
39bool = isFloat64Array( new Array( 10 ) );
40// returns false
41
42bool = isFloat64Array( {} );
43// returns false
44
45bool = isFloat64Array( null );
46// returns false

Notice

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.

Community

License

See LICENSE.

Copyright

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

10

License

Determines if the project has defined a license.

9

Security-Policy

Determines if the project has published a security policy.

3

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

Reason

dependency not pinned by hash detected -- score normalized to 3

Details

Warn: third-party GitHubAction not pinned by hash: .github/workflows/productionize.yml:275: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/assert-is-float64array/productionize.yml/main?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/productionize.yml:449: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/assert-is-float64array/productionize.yml/main?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/productionize.yml:457: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/assert-is-float64array/productionize.yml/main?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/productionize.yml:623: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/assert-is-float64array/productionize.yml/main?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/productionize.yml:85: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/assert-is-float64array/productionize.yml/main?enable=pin
Warn: npmCommand not pinned by hash: .github/workflows/benchmark.yml:58
Warn: npmCommand not pinned by hash: .github/workflows/benchmark.yml:58
Warn: npmCommand not pinned by hash: .github/workflows/benchmark.yml:58
Warn: npmCommand not pinned by hash: .github/workflows/examples.yml:58
Warn: npmCommand not pinned by hash: .github/workflows/examples.yml:58
Warn: npmCommand not pinned by hash: .github/workflows/examples.yml:58
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:269
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:269
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:269
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:436
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:436
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:436
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:617
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:617
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:617
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:157
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:157
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:157
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:165
Warn: npmCommand not pinned by hash: .github/workflows/test.yml:76
Warn: npmCommand not pinned by hash: .github/workflows/test.yml:76
Warn: npmCommand not pinned by hash: .github/workflows/test.yml:76
Warn: npmCommand not pinned by hash: .github/workflows/test.yml:83
Warn: npmCommand not pinned by hash: .github/workflows/test_bundles.yml:72
Warn: npmCommand not pinned by hash: .github/workflows/test_coverage.yml:67
Warn: npmCommand not pinned by hash: .github/workflows/test_coverage.yml:67
Warn: npmCommand not pinned by hash: .github/workflows/test_coverage.yml:67
Warn: npmCommand not pinned by hash: .github/workflows/test_coverage.yml:74
Warn: npmCommand not pinned by hash: .github/workflows/test_install.yml:75
Warn: npmCommand not pinned by hash: .github/workflows/test_install.yml:75
Warn: npmCommand not pinned by hash: .github/workflows/test_install.yml:75
Warn: npmCommand not pinned by hash: .github/workflows/test_published_package.yml:93
Info: 33 out of 33 GitHub-owned GitHubAction dependencies pinned
Info: 19 out of 24 third-party GitHubAction dependencies pinned
Info: 0 out of 32 npmCommand dependencies pinned

0

Maintained

Determines if the project is "actively maintained".

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

SAST

Determines if the project uses static code analysis.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

Score

4.2

/10

Last Scanned on 2025-06-23

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More

Other packages similar to @stdlib/assert-is-float64array

Other packages similar to @stdlib/assert-is-float64array

@stdlib/assert-is-float64array

Installations

Developer Guide

Yes

CommonJS

>=0.10.0

16.20.2

8.19.4

Score

Pull Requests

0

0

0

Issues

0

0

0

Releases

Unable to fetch releases

Languages

Developer

Download Statistics

GitHub Statistics

Bundle Size

1.51 kB

487.00 B

Sponsor this package

Maintainers

Package Meta Information

Total Downloads

74,291,715

Dependencies

isFloat64Array

Installation

Usage

isFloat64Array( value )

Examples

See Also

Notice

Community

License

Copyright

10

10

10

10

9

3

0

0

0

0

0

0

0

4.2

/10

Weekly Downloads

Monthly Downloads

Yearly Downloads