@devspeed/validatorjs NPM

@devspeed/validatorjs

A JavaScript library for validating input strings based on various rules

Installation

Install using npm:

   npm install @devspeed/validatorjs

Usage

To use the library, simply import it into your project:

import Validator from '@devspeed/validatorjs';

const validator = new Validator('example@gmail.com', {
    validateEmpty: false,
    validateEmail: true,
    maxLength: 50,
});

const validationResult = validator.getValidation();
console.log(validationResult.isValid); // true

Methods

Method	Description
`isEmpty()`	Checks if the input string is empty.
`maxLength(number)`	Checks if the input string exceeds the specified maximum length.
`minLength(number)`	Checks if the input string is shorter than the specified minimum length.
`isEmail()`	Checks if the input string is a valid email address.
`isDate()`	Checks if the input string is a valid date in the format DD/MM/YYYY.
`requireUppercase()`	Checks if the input string contains at least one uppercase letter.
`requireLowercase()`	Checks if the input string contains at least one lowercase letter.
`containSpecialChar(specialChar)`	Checks if the input string contains the specified special character.
`getValidation()`	Returns an object containing a boolean value indicating whether the input string is valid, as	well as an array of validation errors if applicable.

Note: All methods return the Validator instance to allow chaining.

Options

The Validator constructor takes an optional options object that can contain the following properties:

Option	Description
`validateEmpty`	Whether to validate that the input string is not empty (default: true).
`validateEmail`	Whether to validate that the input string is a valid email address (default: false).
`validateDate`	Whether to validate that the input string is a valid date in the format DD/MM/YYYY (default: false).
`maxLength`	The maximum allowed length for the input string.
`minLength`	The minimum required length for the input string.
`requireUppercase`	Whether the input string must contain at least one uppercase letter (default: false).
`requireLowercase`	Whether the input string must contain at least one lowercase letter (default: false).

License

This library is licensed under the MIT License.

validator string string validator validatorjs devspeed

@everything-registry/sub-chunk-238

1.0.1

1 year ago

1.0.0

1 year ago