Trying to validate email endings in javascript

Question: I am trying to validate email endings in an array

let input = '[e-mail]' // This is grabbed dynamically but for sake of explanation this works the same

let validEndings = ['@gmail.com', '@mail.com', '@aol.com'] //and so on

if(input.endsWith(validEndings)){
  console.log('valid')
}else{
  console.log('invalid')
}

I can get this to work when validEndings is just a singular string e.g let validEndings = '@gmail.com' but not when its in an array comparing multiple things

Answer

You can solve the problem with regex. Example:

const input = '[e-mail]';
const validEndingsRegex = /@gmail.com$|@mail.com$|@aol.com$/g;
const found = input.match(validEndingsRegex);

if (found !== null) {
  console.log('valid')
} else {
  console.log('invalid')
}