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@stdlib/assert-is-data-property-in

Test if an object's own or inherited property has a data descriptor.

0.2.2

Apache-2.0

JavaScript

3.58 kB

3,822 4.4

Installations

npm install @stdlib/assert-is-data-property-in

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

69.6

Supply Chain

87.8

Quality

82.3

Maintenance

100

Vulnerability

License

Pull Requests

Open

0

Total

0

Closed

0

Issues

Open

0

Total

0

Closed

0

Releases

Unable to fetch releases

Contributors

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View All 11 Contributors

Languages

JavaScript

JavaScript (100%)

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Developer

stdlib-js

Download Statistics

Total Downloads

3,822

Last Day

Last Week

Last Month

Last Year

715

GitHub Statistics

Apache-2.0 License

2 Stars

71 Commits

3 Watchers

5 Branches

11 Contributors

Updated on Feb 03, 2025

Bundle Size

13.08 kB

Minified

3.58 kB

Minified + Gzipped

Bundlephobia

Sponsor this package

https://opencollective.com/stdlib

Maintainers

Package Meta Information

Latest Version

0.2.2

Package Id

@stdlib/assert-is-data-property-in@0.2.2

Unpacked Size

28.27 kB

Size

8.01 kB

File Count

NPM Version

8.19.4

Node Version

16.20.2

Published on

Jul 27, 2024

Total Downloads

Cumulative downloads

Total Downloads

3,822

Last Day

Compared to previous day

Last Week

-26.3%

Compared to previous week

Last Month

Compared to previous month

Last Year

-38.4%

715

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

@stdlib/utils-property-descriptor-in

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!

isDataPropertyIn

Test if an object's own or inherited property has a data descriptor.

Installation

1npm install @stdlib/assert-is-data-property-in

Usage

1var isDataPropertyIn = require( '@stdlib/assert-is-data-property-in' );

isDataPropertyIn( value, property )

Returns a boolean indicating if a value has a data property (either own or inherited).

1var defineProperty = require( '@stdlib/utils-define-property' );
2
3var bool;
4var obj;
5
6function Foo() {
7    this.foo = 'bar';
8    return this;
9}
10
11defineProperty( Foo.prototype, 'beep', {
12    'configurable': false,
13    'enumerable': false,
14    'writable': false,
15    'value': 'boop'
16});
17
18defineProperty( Foo.prototype, 'accessor', {
19    'configurable': false,
20    'enumerable': false,
21    'get': function getter() {
22        return obj.foo;
23    },
24    'set': function setter( v ) {
25        obj.foo = v;
26    }
27});
28
29obj = new Foo();
30
31bool = isDataPropertyIn( obj, 'foo' );
32// returns true
33
34bool = isDataPropertyIn( obj, 'beep' );
35// returns true
36
37bool = isDataPropertyIn( obj, 'accessor' );
38// returns false

Notes

Value arguments other than null or undefined are coerced to objects.

1var bool = isDataPropertyIn( 'beep', 'length' );
2// returns true

Non-symbol property arguments are coerced to strings.

1var obj = {
2    'null': 'foo'
3};
4
5var bool = isDataPropertyIn( obj, null );
6// returns true

Examples

1var isDataPropertyIn = require( '@stdlib/assert-is-data-property-in' );
2
3var bool = isDataPropertyIn( [ 'a' ], 'length' );
4// returns true
5
6bool = isDataPropertyIn( { 'a': 'b' }, 'a' );
7// returns true
8
9bool = isDataPropertyIn( [ 'a' ], 0 );
10// returns true
11
12bool = isDataPropertyIn( { 'null': false }, null );
13// returns true
14
15bool = isDataPropertyIn( { '[object Object]': false }, {} );
16// returns true
17
18bool = isDataPropertyIn( {}, 'toString' );
19// returns true
20
21bool = isDataPropertyIn( {}, 'hasOwnProperty' );
22// returns true
23
24bool = isDataPropertyIn( null, 'a' );
25// returns false
26
27bool = isDataPropertyIn( void 0, 'a' );
28// 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

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10

Dangerous-Workflow

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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

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Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:157
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Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:165
Warn: npmCommand not pinned by hash: .github/workflows/productionize.yml:269
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Warn: npmCommand not pinned by hash: .github/workflows/test.yml:83
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Warn: npmCommand not pinned by hash: .github/workflows/test_coverage.yml:67
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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

2

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

4.4

/10

Last Scanned on 2025-02-10

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.

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@stdlib/assert-is-data-property-in

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

Contributors

Unable to fetch Contributors

Languages

Developer

Download Statistics

GitHub Statistics

Bundle Size

13.08 kB

3.58 kB

Sponsor this package

Maintainers

Package Meta Information

Total Downloads

3,822

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

isDataPropertyIn

Installation

Usage

isDataPropertyIn( value, property )

Notes

Examples

See Also

Notice

Community

License

Copyright

10

10

10

10

9

3

2

0

0

0

0

0

0

4.4

/10

Other packages similar to @stdlib/assert-is-data-property-in