Angular - general validation service, provide it and call with the email to check, return true /false according. Raw

email-validation.service.ts

import {Injectable} from "@angular/core";

@Injectable()
export class GeneralValidationService {
    constructor() {}
    getEmailValidity(email) {
        let regex: any = /^[a-zA-Z0-9.!#$%&’*+\/=?^_`{|}~-]+@[a-zA-Z0-9-]+((?:\.){1}[a-zA-Z0-9-]+)$/;
        let isEmailValid = false;
        if (email && email.match(regex).length) {
            return isEmailValid = true;
        } else {
            return isEmailValid = false;
        }
    }
}