fibonacci.js

```
Method 1
```
let fibonacci = function(n){
  if(n == 1) {
    return [0,1]
  }
  else {
    let s = fibonacci(n-1)
    console.log(s)
    s.push(s[s.length -1] + s[s.length -2])
    return s
  }
}
console.log(fibonacci(8))

```
Method 2
```
function fibonacci(n) {
  const fibSequence = [1];

  let currentValue = 1;
  let previousValue = 0;

  if (n === 1) {
    return fibSequence;
  }

  let iterationsCounter = n - 1;

  while (iterationsCounter) {
    currentValue += previousValue;
    previousValue = currentValue - previousValue;
    fibSequence.push(currentValue);

    iterationsCounter -= 1;
  }

  return fibSequence;
}

console.log(fibonacci(9))