npmpackage.info

@stdlib/utils-map-values

Map values from one object to a new object having the same keys.

0.2.2

Apache-2.0

JavaScript

3.39 kB

4,034 4.2

Installations

npm install @stdlib/utils-map-values

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

69.9

Supply Chain

89.9

Quality

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

Unable to fetch Contributors

View All 11 Contributors

Languages

JavaScript

JavaScript (100%)

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Developer

stdlib-js

Download Statistics

Total Downloads

4,034

Last Day

Last Week

Last Month

Last Year

813

GitHub Statistics

Apache-2.0 License

2 Stars

72 Commits

3 Watchers

5 Branches

11 Contributors

Updated on Feb 10, 2025

Bundle Size

11.96 kB

Minified

3.39 kB

Minified + Gzipped

Bundlephobia

Sponsor this package

https://opencollective.com/stdlib

Maintainers

Package Meta Information

Latest Version

0.2.2

Package Id

@stdlib/utils-map-values@0.2.2

Unpacked Size

30.05 kB

Size

8.75 kB

File Count

NPM Version

8.19.4

Node Version

16.20.2

Published on

Jul 27, 2024

Total Downloads

Cumulative downloads

Total Downloads

4,034

Last Day

-75%

Compared to previous day

Last Week

-26.1%

Compared to previous week

Last Month

68%

Compared to previous month

Last Year

-31.6%

813

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

@stdlib/assert-has-own-property @stdlib/assert-is-function @stdlib/string-format @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!

mapValues

Map values from one object to a new object having the same keys.

Installation

1npm install @stdlib/utils-map-values

Usage

1var mapValues = require( '@stdlib/utils-map-values' );

mapValues( obj, transform )

Map values from one object to a new object having the same keys.

1function transform( value, key ) {
2    return key + value;
3}
4
5var obj1 = {
6    'a': 1,
7    'b': 2
8};
9
10var obj2 = mapValues( obj1, transform );
11// returns { 'a': 'a1', 'b': 'b2' }

The transform function is provided three arguments:

value: object value corresponding to key
key: object key
obj: the input object

Notes

Key iteration order is not guaranteed, as object key enumeration is not specified according to the ECMAScript specification. In practice, however, most engines use insertion order to sort an object's keys, thus allowing for deterministic return values.
The function only maps values assigned to own properties. Hence, the function does not map values for inherited properties.
The function shallow copies key values.

Examples

1var mapValues = require( '@stdlib/utils-map-values' );
2
3function transform( value, key ) {
4    return key + ':' + value;
5}
6
7var obj1 = {
8    'a': 'beep',
9    'b': 'boop',
10    'c': 'foo',
11    'd': 'bar'
12};
13
14var obj2 = mapValues( obj1, transform );
15
16console.dir( obj2 );
17// => { 'a': 'a:beep', 'b': 'b:boop', 'c': 'c:foo', 'd': 'd:bar' }

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

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10

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10

Vulnerabilities

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10

License

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9

Security-Policy

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3

Pinned-Dependencies

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Reason

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

Details

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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_coverage.yml:74
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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

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

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0

SAST

Determines if the project uses static code analysis.

0

Fuzzing

Determines if the project uses fuzzing.

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 2025-02-03

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

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@stdlib/utils-map-keys

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@stdlib/utils-async-map-keys

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Map keys from one object to a new object having the same values.

@stdlib/utils-map-values

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

11.96 kB

3.39 kB

Sponsor this package

Maintainers

Package Meta Information

Total Downloads

4,034

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

mapValues

Installation

Usage

mapValues( obj, transform )

Notes

Examples

See Also

Notice

Community

License

Copyright

10

10

10

10

9

3

0

0

0

0

0

0

0

4.2

/10

Other packages similar to @stdlib/utils-map-values