Package Health Score

65 / 100

security
No known security issues
popularity
Small
maintenance
Sustainable
community
Sustainable

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

Version				Vulnerabilities	License Risk
3.0.33	\|	11/2023	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.1.7	\|	01/2021		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.0.3	\|	03/2016		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Small

Weekly Downloads (5,853)

GitHub Stars: 375
Forks: 82
Contributors: 20

Direct Usage Popularity

The npm package creditcard.js receives a total of 5,853 downloads a week. As such, we scored creditcard.js popularity level to be Small.

Based on project statistics from the GitHub repository for the npm package creditcard.js, we found that it has been starred 375 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Sustainable

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 20
Funding: No

With more than 10 contributors for the creditcard.js repository, this is possibly a sign for a growing and inviting community.

We found a way for you to contribute to the project! Looks like creditcard.js is missing a Code of Conduct.

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Maintenance

Sustainable

Commit Frequency

Open Issues: 4
Open PR: 5
Last Release: 12 months ago
Last Commit: 12 months ago

Further analysis of the maintenance status of creditcard.js based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Sustainable.

We found that creditcard.js demonstrates a positive version release cadence with at least one new version released in the past 12 months.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

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Package

Node.js Compatibility: not defined

Age: 9 years
Dependencies: 0 Direct
Versions: 49
Install Size: 15.5 kB
Dist-tags: 1
# of Files: 5
Maintainers: 4
TS Typings: No

creditcard.js has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

creditcard.js

Libraries.io dependency status for latest release

A simple credit cards validation library in JavaScript.

Project website: https://contaazul.github.io/creditcard.js

Install

creditcard.js is available as a NPM package. You can install through Yarn or NPM:

Yarn

yarn add creditcard.js

NPM

npm install creditcard.js

Usage

import { isValid, isExpirationDateValid, isSecurityCodeValid, getCreditCardNameByNumber } from 'creditcard.js';

isValid('4916108926268679'); // returns true
isExpirationDateValid('02', '2020'); // returns true
isSecurityCodeValid('4556603578296676', '250'); // returns true
getCreditCardNameByNumber('4539578763621486'); // returns 'Visa'

Methods

`isValid(number)` -> `boolean`

Checks whether the credit card number format is valid. (See the full list of currently supported cards)

number

Required
Type: string

options

Optional
Type: { cards: string[] }

`isExpirationDateValid(month, year)` -> `boolean`

Checks that the expiration date is valid and not expired. (2 or 4 digit years are accepted)

month

Required
Type: string

year

Required
Type: string

`isSecurityCodeValid(creditCardNumber, securityCode)` -> `boolean`

Check that the security code is valid according to the type of credit card.

creditCardNumber

Required
Type: string

securityCode

Required
Type: string

`getCreditCardNameByNumber(number)` -> `string`

Returns the credit card type from the card number. (See the full list of currently supported cards)

number

Required
Type: string

Supported credit card types

American Express
Aura
Banescard
Cabal
Diners
Discover
Elo
Goodcard
Hipercard
Mastercard
Maxxvan
Visa

Credits

The first version of this library was based on bin-cc.

License

FAQs

What is creditcard.js?

A simple library for credit-card validation in JavaScript. Visit Snyk Advisor to see a full health score report for creditcard.js, including popularity, security, maintenance & community analysis.

Is creditcard.js popular?

The npm package creditcard.js receives a total of 5,853 weekly downloads. As such, creditcard.js popularity was classified as small. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is creditcard.js well maintained?

We found indications that creditcard.js maintenance is sustainable demonstrating some project activity. We saw a total of 20 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is creditcard.js safe to use?

The npm package creditcard.js was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 22 September-2024, at 23:41 (UTC).

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Package Health Score

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Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (5,853)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Readme

creditcard.js

Install

Yarn

NPM

Usage

Methods

isValid(number) -> boolean

isExpirationDateValid(month, year) -> boolean

isSecurityCodeValid(creditCardNumber, securityCode) -> boolean

getCreditCardNameByNumber(number) -> string

Supported credit card types

Credits

License

creditcard.js development dependencies

FAQs

What is creditcard.js?

Is creditcard.js popular?

Is creditcard.js well maintained?

Is creditcard.js safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues

`isValid(number)` -> `boolean`

`isExpirationDateValid(month, year)` -> `boolean`

`isSecurityCodeValid(creditCardNumber, securityCode)` -> `boolean`

`getCreditCardNameByNumber(number)` -> `string`