From b8ddad7c8735e2f2e4be6f2ba4c7b03b86959631 Mon Sep 17 00:00:00 2001
From: Karsten Schmidt <k@thi.ng>
Date: Thu, 28 Oct 2021 08:56:16 +0200
Subject: [PATCH] fix(dcons): #325 replace nullish coalescing operator

- refactor using ternary op
- AFAICT only occurrence in entire umbrella repo
---
 packages/dcons/src/dcons.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/dcons/src/dcons.ts b/packages/dcons/src/dcons.ts
index 5da844386d..4fbb504f26 100644
--- a/packages/dcons/src/dcons.ts
+++ b/packages/dcons/src/dcons.ts
@@ -510,7 +510,10 @@ export class DCons<T>
     shuffle(iter?: number, rnd: IRandom = SYSTEM) {
         if (this._length < 2) return this;
         for (
-            iter = iter ?? Math.ceil(1.5 * Math.log2(this._length));
+            iter =
+                iter !== undefined
+                    ? iter
+                    : Math.ceil(1.5 * Math.log2(this._length));
             iter > 0;
             iter--
         ) {