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175 packages found
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
- array
- assert
- assertion
- async
- async function
- async-function
- asyncFunction
- bool
- boolean
- browser
- check
- check-type
- checking
- class
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a library for hassle-free type checking in Node.js
A Grunt task for checking pathnames
Regular expression matching for email addresses. Maintained, configurable, more accurate, and browser-friendly alternative to email-regex. Works in Node v14+ and browsers. Made for Spam Scanner and Forward Email.
A tool for checking object. (also provide a middleware for express)
Library for checking spaces in files
Define shapes and types and use them for data/structure validation
Simple and Fast Data Validation for Node.js
Validate an email address
The GlobalValidator package provides a set of validation methods for various purposes such as validating text, passwords, integers, and phone numbers. It also allows configuring custom validation rules.
- validator
- global
- react
- checker
- verifier
- validation
- input validation
- form validation
- text validation
- password validation
- phone number validation
- data validation
- data integrity
- error handling
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check the data type or change the data type
NFSFU234 Form Validation is a lightweight and user-friendly JavaScript library designed for validating HTML form elements, with a special emphasis on textarea fields. It offers customizable validation messages, comprehensive support for required field che
- form
- validation
- library
- input
- HTML
- browser
- node.js
- frontend
- backend
- web
- development
- validation library
- user experience
- input validation
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CLI for checking if input is a valid national identification number of Norway
Check that email addresses are really able to accept emails by pinging the DNS and checking for active MX records.
A simple tool for easy creating regexp expression for checking password strength
Small Module to validate Javascript Variable (Objects) According to a set of predefined Rules
Library for checking email, url and other
A lean, zero dependency library to provide a useful base for your project. Checksums, cryptography, codecs, date-times, error-checking-codes, logging, pseudorandom number generation. The tools you need for any project. Secure build pipeline, provenance
- call
- watchFile
- awesomesauce
- encryption
- exit-code
- utility
- bdd
- typeerror
- parse
- intrinsic
- ratelimit
- 6to5
- parent
- reducer
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Validation system using schemes in Swagger design
A robust TypeScript class for type checking and validation