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Gathering detailed insights and metrics for @stdlib/utils-define-memoized-property

Other packages similar to @stdlib/utils-define-memoized-property

@stdlib/utils-define-memoized-read-only-property

0.2.2

Define a memoized read-only object property.

@stdlib/utils-define-memoized-configurable-read-only-property

0.2.2

Define a configurable memoized read-only object property.

Gathering detailed insights and metrics for @stdlib/utils-define-memoized-property

@stdlib/utils-define-memoized-property - 0.2.2 | npmpackage.info

@stdlib/utils-define-memoized-property

Define a memoized object property.

0.2.2

Apache-2.0

JavaScript

3.46 kB

9,533 4.2

Installations

npm install @stdlib/utils-define-memoized-property

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

Supply Chain

89.7

Quality

81.6

Maintenance

100

Vulnerability

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

9,533

Last Day

Last Week

Last Month

207

Last Year

1,454

GitHub Statistics

Apache-2.0 License

2 Stars

64 Commits

3 Watchers

5 Branches

11 Contributors

Updated on Mar 17, 2025

Bundle Size

12.50 kB

Minified

3.46 kB

Minified + Gzipped

Bundlephobia

Sponsor this package

https://opencollective.com/stdlib

Maintainers

View All 11 Contributors

Package Meta Information

Latest Version

0.2.2

Package Id

@stdlib/utils-define-memoized-property@0.2.2

Unpacked Size

33.14 kB

Size

9.27 kB

File Count

NPM Version

8.19.4

Node Version

16.20.2

Published on

Jul 27, 2024

Total Downloads

Cumulative downloads

Total Downloads

9,533

Last Day

-77.8%

Compared to previous day

Last Week

25.6%

Compared to previous week

Last Month

25.5%

207

Compared to previous month

Last Year

-39.6%

1,454

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

@stdlib/assert-is-function @stdlib/assert-is-object @stdlib/string-format @stdlib/utils-define-property @stdlib/error-tools-fmtprodmsg

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!

Define Memoized Property

Define a memoized object property.

Installation

1npm install @stdlib/utils-define-memoized-property

Usage

1var defineMemoizedProperty = require( '@stdlib/utils-define-memoized-property' );

defineMemoizedProperty( obj, prop, descriptor )

Defines a memoized object property.

1var obj = {};
2
3function foo() {
4    return 'bar';
5}
6
7defineMemoizedProperty( obj, 'foo', {
8    'configurable': false,
9    'enumerable': true,
10    'writable': false,
11    'value': foo
12});
13
14var v = obj.foo;
15// returns 'bar'

A property descriptor has the following required properties:

value: synchronous function whose return value will be memoized and set as the property value.

A property descriptor has the following optional properties:

configurable: boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object. Default: false.
enumerable: boolean indicating if the property shows up when enumerating object properties. Default: false.
writable: boolean indicating if the value associated with the property can be changed with an assignment operator. Default: false.

Notes

Until deferred evaluation, an object property is configurable.

Examples

1var fibonacci = require( '@stdlib/math-base-special-fibonacci' );
2var defineMemoizedProperty = require( '@stdlib/utils-define-memoized-property' );
3
4function Foo() {
5    var self;
6    if ( !(this instanceof Foo) ) {
7        return new Foo();
8    }
9    self = this;
10    this.count = 0;
11    defineMemoizedProperty( this, 'fibo', {
12        'value': fibo
13    });
14    return this;
15
16    function fibo() {
17        self.count += 1;
18        return fibonacci( 73 );
19    }
20}
21
22var foo = new Foo();
23
24var i;
25for ( i = 0; i < 10; i++ ) {
26    console.log( 'F: %d. Count: %d.', foo.fibo, foo.count );
27}

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

License

Determines if the project has defined a license.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

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:85: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/utils-define-memoized-property/productionize.yml/main?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/productionize.yml:275: update your workflow using https://app.stepsecurity.io/secureworkflow/stdlib-js/utils-define-memoized-property/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/utils-define-memoized-property/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/utils-define-memoized-property/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/utils-define-memoized-property/productionize.yml/main?enable=pin
Warn: npmCommand not pinned by hash: .github/workflows/benchmark.yml:58
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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/test.yml:76
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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

Code-Review

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

0

Maintained

Determines if the project is "actively maintained".

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

Token-Permissions

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

0

SAST

Determines if the project uses static code analysis.

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 2025-04-28

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/utils-define-memoized-property

Other packages similar to @stdlib/utils-define-memoized-property

@stdlib/utils-define-memoized-property

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

12.50 kB

3.46 kB

Sponsor this package

Maintainers

Package Meta Information

Total Downloads

9,533

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

Define Memoized Property

Installation

Usage

defineMemoizedProperty( obj, prop, descriptor )

Notes

Examples

See Also

Notice

Community

License

Copyright

10

10

10

10

9

3

0

0

0

0

0

0

0

4.2

/10