Clean up speed options logic

1 files changed, 8 insertions, 0 deletions

diff --git a/src/js/utils/arrays.js b/src/js/utils/arrays.js
index 69ef242c..c0d69626 100644
--- a/src/js/utils/arrays.js
+++ b/src/js/utils/arrays.js
@@ -21,3 +21,11 @@ export function closest(array, value) {
 
     return array.reduce((prev, curr) => (Math.abs(curr - value) < Math.abs(prev - value) ? curr : prev));
 }
+
+export function fillRange(start, end, step = 1) {
+    const len = Math.floor((end - start) / step) + 1;
+
+    return Array(len)
+        .fill()
+        .map((_, idx) => start + idx * step);
+}