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("[email protected]");

// 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