Research
Security News
Quasar RAT Disguised as an npm Package for Detecting Vulnerabilities in Ethereum Smart Contracts
Socket researchers uncover a malicious npm package posing as a tool for detecting vulnerabilities in Etherium smart contracts.
us-bank-account-validator
Advanced tools
A library for validating US Bank Account routing and account numbers
US Bank Account Validator provides validation utilities for US bank routing and account numbers. It includes first-class support for "potential" validity so you can use it to present appropriate UI to your user as they type.
You can install us-bank-account-validator through npm.
npm install us-bank-account-validator
In Node/Webpack/Browserify:
var valid = require("us-bank-account-validator");
var routingValidation = valid.routingNumber("4111");
if (routingValidation.isValid) {
renderFullyValidRoutingNumber();
} else if (!routingValidation.isPotentiallyValid) {
renderInvalidRoutingNumber();
}
In the browser with <script>
tags:
<script src="path/to/us-bank-account-validator.js"></script>
<script>
var accountValidation = valid.accountNumber("4111");
if (accountValidation.isValid) {
renderFullyValidAccountNumber();
} else if (!accountValidation.isPotentiallyValid) {
renderInvalidAccountNumber();
}
</script>
valid.routingNumber(value: string): object
Will return something like this:
{
// if false, indicates there is no way the number could be valid
isPotentiallyValid: true,
// if true, number is fully valid for submission
isValid: false
}
Valid routing numbers come from a hard-coded list of possible numbers, which you can find in src/routing-number-list.js
.
valid.accountNumber(value: string): object
Will return something like this:
{
// if false, indicates there is no way the number could be valid
isPotentiallyValid: true,
// if true, number is fully valid for submission
isValid: false
}
Valid account numbers are strings between 4 and 17 characters. They are usually numeric but not always, which is why this is a simple length check.
FAQs
A library for validating US Bank Account routing and account numbers
The npm package us-bank-account-validator receives a total of 3,589 weekly downloads. As such, us-bank-account-validator popularity was classified as popular.
We found that us-bank-account-validator demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
Socket researchers uncover a malicious npm package posing as a tool for detecting vulnerabilities in Etherium smart contracts.
Security News
Research
A supply chain attack on Rspack's npm packages injected cryptomining malware, potentially impacting thousands of developers.
Research
Security News
Socket researchers discovered a malware campaign on npm delivering the Skuld infostealer via typosquatted packages, exposing sensitive data.