Rocklab validators

A library for input validation

• Credit card (number, cvc, expiration date)
• BIC (Bank Identifier Code)
• E-mail address
• IBAN (International Bank Account Number)
• non empty
• length
• password
• username

Requirements

• node version 18
• npm version 9

Install

npm install @rocklab/validation

Usage

Validate input:

import { isEmail, hasLength } from '@rocklab/validation';

if (!isEmail(value)) {
  alert('Please enter a valid email address');
}

if (!hasLength(value, { min: 3, max: 10 })) {
  alert('3-8 chars required');
}

Apply multiple validators:

import { validate, Validators } from '@rocklab/validation';

const errors = validate(value, [
	{ validator: Validator.NotEmpty, message: 'Input required'},
  { validator: Validator.Email, message: 'email required'},
]);

Development

Setup

git clone https://github.com/cstn/rocklab-validation.git
npm install

Commands

Build

npm run build

Check code conventions

npm run lint
npm run lint:fix

Auto format code

npm run prettier

Run tests

npm test
npm run watch

WITHOUT WARRANTY OF ANY KIND