const arr = [
"yahoo.com",
"gmail.com",
"hotmail.com",
"aol.com",
"hotmail.co.uk",
"hotmail.fr",
"msn.com",
"yahoo.fr",
"wanadoo.fr",
"orange.fr",
"comcast.net",
"yahoo.co.uk",
"yahoo.com.br",
"yahoo.co.in",
"live.com",
"rediffmail.com",
"free.fr",
"gmx.de",
"web.de",
"yandex.ru",
"ymail.com",
"libero.it",
"outlook.com",
"uol.com.br",
"bol.com.br",
"mail.ru",
"cox.net",
"hotmail.it",
"sbcglobal.net",
"sfr.fr",
"live.fr",
"verizon.net",
"live.co.uk",
"googlemail.com",
"yahoo.es",
"ig.com.br",
"live.nl",
"bigpond.com",
"terra.com.br",
"yahoo.it",
"neuf.fr",
"yahoo.de",
"alice.it",
"rocketmail.com",
"att.net",
"laposte.net",
"facebook.com",
"bellsouth.net",
"yahoo.in",
"hotmail.es",
"charter.net",
"yahoo.ca",
"yahoo.com.au",
"rambler.ru",
"hotmail.de",
"tiscali.it",
"shaw.ca",
"yahoo.co.jp",
"sky.com",
"earthlink.net",
"optonline.net",
"freenet.de",
"t-online.de",
"aliceadsl.fr",
"virgilio.it",
"home.nl",
"qq.com",
"telenet.be",
"me.com",
"yahoo.com.ar",
"tiscali.co.uk",
"yahoo.com.mx",
"voila.fr",
"gmx.net",
"mail.com",
"planet.nl",
"tin.it",
"live.it",
"ntlworld.com",
"arcor.de",
"yahoo.co.id",
"frontiernet.net",
"hetnet.nl",
"live.com.au",
"yahoo.com.sg",
"zonnet.nl",
"club-internet.fr",
"juno.com",
"optusnet.com.au",
"blueyonder.co.uk",
"bluewin.ch",
"skynet.be",
"sympatico.ca",
"windstream.net",
"mac.com",
"centurytel.net",
"chello.nl",
"live.ca",
"aim.com",
"bigpond.net.au"
];
const str = "adam@gmail.com";
const contains = arr.some(element => {
if (str.toLowerCase().includes(element.toLowerCase())) {
return true;
}
return false;
});
console.log(contains); // 👉️ true
