URL Validator Kit

A Node.js module to check whether a string is a valid URL.

Installation

Install the package via npm:

``bash
npm install check-valid-url --save
`

Usage

Import the module into your project:

`js

const { isUrl } = require('check-valid-url');

const url = 'https://www.example.com';
const isValidUrl = isUrl(url);

if (isValidUrl) {
console.log('Valid URL');
} else {
console.log('Not a valid URL');
}

`
The isUrl function returns true if the provided string is a valid URL; otherwise, it returns false.

API


1. isUrl(text)
Checks whether the provided string text is a valid URL.

- text: The string to be checked.

Returns true if text is a valid URL; otherwise, returns false.

2. isValidUrl(url, callback):

- url (string): The URL to validate.

- callback (Function): A callback function to handle the result. Parameters:
- err (Error | null): An error object if an error occurs; otherwise, null.
- isValid (boolean | undefined): true if the URL responds with a successful status code; false or undefined in case of an error.




Example

isUrl: Check if a string is a valid URL.

`js

const { isUrl } = require('check-valid-url');

const url = 'https://www.example.com';
const isValidUrl = isUrl(url);

console.log(isValidUrl); // Output: true

`

isValidUrl: Check if a URL responds with a successful status code (2xx or 3xx).

`js

const { isValidUrl } = require('check-valid-url');

const url = 'https://www.example.com';
isValidUrl(url, (err, isValid) => {
if (err) {
console.error(err); // Handle error
} else {
console.log(isValid); // Output: true or false
}
});

`




Testing

To run the tests, use:

`bash
npm test
``