Functional Programming in javaScript created by arrbxr - https://repl.it/@arrbxr/Functional-Programming-in-javaScript

index.js

const prepareTea = () => "greenTea";

const getTea = (numOfCups) =>{
    const teaCups = [];

    for(let cups = 1; cups < numOfCups; cups++){
        const teaCup = prepareTea();
        teaCups.push(teaCup);
    }
    return teaCups;
};

const tea4TeamFCC = getTea(40);
console.log(tea4TeamFCC);