Create a JavaScript program named email$\_$ validator.js for validating email addresses using a regular expression. Implement an EmailValidator class with the following functionalities

:$1.$ Constructor:$-$ No parameters required.

$2.$ validateEmail Method:$-$ Parameters: 'email' $($string$)-$ Returns a boolean indicating whether the provided email address is valid according to the specified regular expression rules.The regular expression rules for a valid email address are as follows:$-$ The email address must contain exactly one $\backslash "$@$\backslash "$ symbol.$-$ The $\backslash "$@$\backslash "$ symbol must not be the first or last character in the email address.$-$ The part before the $\backslash "$@$\backslash "$ symbol must contain at least one character, consisting of letters, digits, dots $(.),$ hyphens $(-),$ or underscores $(\_).-$ The part after the $\backslash "$@$\backslash "$ symbol must contain at least one dot $(.)$ followed by two or more characters.Export the class as a module and import it into a class called emailtester.js$.$ Implement a simple program in this file using the test code provided.

Sample Usage:javascript$//$ Import the EmailValidator classconst EmailValidator $=$ require$(\text{'}./$EmailValidator $)$;$//$ Create an instance of EmailValidatorconst validator $=$ new EmailValidator$)$;$//$ Validate email addressesconsole.log$/$validator$.$validateEmail$(\backslash "$john$.$doe@example.com$\backslash "))$; $//$ Output: true console.log$($validator$.$validateEmail$\backslash "$invalid$-$email@example$\backslash ")$; $//$ Output: false console.log$($validator$.$validateEmail$\backslash "$email@example.co$.$uk$\backslash "))$; $//$ Output: true console.log$/$validator$.$validateEmail$\backslash "$another$\_$email@domain$\backslash "))$; $//$ Output: false