ternary explanation with example

ternary operator.ts

//This is how a ternary operator works:

//<condition to check> ? <what happens if the condition is true> : <what happens 
//if the condition is false>;

//Credit Union System example with evaluating fees.

function getFee(isMember: boolean): string {
  return (isMember ? '$2.00' : '$10.00');
}
let fee = getFee(true);
console.log(fee); //this would print $2.00 to the console.