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'use strict';

/**

* Closure returning a function

*/

function greetPerson(name) {

const defaultGreeting = 'Hello';

const innerFunction = function (greeting) {

greeting = greeting || defaultGreeting;

return greeting + ', ' + name;

};

return innerFunction;

}

const greetTimir = greetPerson('Timir');

const timirGreeting = greetTimir('Good morning');

console.log(timirGreeting);

const greetMaartje = greetPerson('Maartje');

const maartjeGreeting = greetMaartje('Hi there');

console.log(maartjeGreeting);