React-form-input-validator NPM

React Form Input Validator

This package provides a set of validation functions for common use cases. Each function helps you validate specific types of input, such as passwords, phone numbers, emails, and more.

Installation

 npm i react-form-input-validator

Usage

ES6

// Importing the validation functions from the package
import {
  isPasswordValid,
  isAlphabetValid,
  isPhoneNumberValid,
  isEmailValid,
  isAscii,
  isAlphanumeric,
} from "react-form-input-validator";

// Validate a password
const passwordResult = isPasswordValid("SecureP@ss123", {
  minLength: 10,
  requireUppercase: true,
  requireLowercase: true,
  requireNumbers: true,
  requireSpecialChars: true,
});

// Validate an alphabet string
const alphabetResult = isAlphabetValid("AbCdEfG");

// Validate a phone number
const phoneNumberResult = isPhoneNumberValid("1234567890");

// Validate an email address
const emailResult = isEmailValid("user@example.com");

// Validate a string containing only ASCII characters
const asciiResult = isAscii("Hello123");

// Validate a string containing only alphanumeric characters
const alphanumericResult = isAlphanumeric("Alpha123");

Return result

Functions	Returns
isPasswordValid	{ isValid: boolean, errorMessage: "string" }
isAlphabetValid	{ isValid: boolean, errorMessage: "string" }
isPhoneNumberValid	{ isValid: boolean, errorMessage: "string" }
isEmailValid	{ isValid: boolean, errorMessage: "string" }
isAscii	{ isValid: boolean, errorMessage: "string" }
isAlphanumeric	{ isValid: boolean, errorMessage: "string" }
isNumeric	{ isValid: boolean, errorMessage: "string" }

List of validator functions available

Functions	#Descriptions	#Parameters	#Defaults
isPasswordValid	Checks if the password meets specified criteria.	password: string, options: object	minLength: 8, requireUppercase: true, requireLowercase: true, requireNumbers: true, requireSpecialChars: true
isAlphabetValid	Checks if the input consists only of alphabet characters.	input: string, length?: number, required: boolean	length: null
isPhoneNumberValid	Checks if the phone number is valid.	phoneNumber: string, length: number, required: boolean	length: 10
isEmailValid	Checks if the email address is valid.	email: string, required: boolean	required: false
isAscii	Checks if the input consists only of ASCII characters.	input: string, required: boolean	required: false
isAlphanumeric	Checks if the input consists only of alphanumeric characters	input: string, required: boolean	required: false
isNumeric	Checks if the input consists only of numeric characters	input: string, required: boolean ,length: number	required: false

Documentation

Feedback and Contributions

We're eager to hear your feedback and suggestions for react-form-input-validator. If you encounter any issues or have ideas for improvements, please open an issue.

Documentation