1 files changed, 9 insertions, 0 deletions
diff --git a/src/utils.ts b/src/utils.ts
new file mode 100644
index 0000000..0dc0bb1
--- /dev/null
+++ b/src/utils.ts
@@ -0,0 +1,9 @@
+/**
+ * Returns a random number between min (inclusive) and max (exclusive)
+ */
+export function getRandomInt(min: number, max: number): number {
+  return Math.floor(Math.random() * (max - min) + min);
+}
+export function getRandomEl<T>(arr: Array<T>): T {
+  return arr[getRandomInt(0, arr.length)];
+}