diff --git a/snippets/fibonacci-array-generator.md b/snippets/fibonacci-array-generator.md index ef6a2a975..0255e8875 100644 --- a/snippets/fibonacci-array-generator.md +++ b/snippets/fibonacci-array-generator.md @@ -1,14 +1,10 @@ ### Fibonacci array generator Create an empty array of the specific length, initializing the first two values (`0` and `1`). -Use `reduce()` to add values into the array, using the sum of the last two values, except for the first two. +Use `Array.reduce()` to add values into the array, using the sum of the last two values, except for the first two. ```js -const fibonacci = n => - Array.apply(null, [0,1].concat(Array(n-2))).reduce( - (acc, val, i) => { - acc.push( i>1 ? acc[i-1]+acc[i-2] : val); - return acc; - },[]); +const fibonacci = n => + Array(n).fill(0).reduce((acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),[]); // fibonacci(5) -> [0,1,1,2,3] ```