From b42d3bdd04a698eace966e1c8247ceae3f7a25a5 Mon Sep 17 00:00:00 2001
From: Mark Boon <42232000+mdboon@users.noreply.github.com>
Date: Tue, 7 May 2024 16:13:31 +1000
Subject: [PATCH] Update src/stream/higher-order.ts

Co-authored-by: Ewan Breakey <ebreakey@gmail.com>
---
 src/stream/higher-order.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stream/higher-order.ts b/src/stream/higher-order.ts
index d8833f5..a2e8a95 100644
--- a/src/stream/higher-order.ts
+++ b/src/stream/higher-order.ts
@@ -138,7 +138,7 @@ export class HigherOrderStream<T, E> extends StreamTransforms<T, E> {
         const trace = this.trace("cachedFlatMap");
 
         return this.consume(async function* (it) {
-            const cache = new Map<string | number | symbol, Atom<U, E>[]>();
+            const cache = new Map<PropertyKey, Atom<U, E>[]>();
 
             for await (const atom of it) {
                 if (!isOk(atom)) {