Initial commit

node_modules/use-disposable/src/useStrictMemo.ts

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+import * as React from "react";
+import { getCurrentOwner } from "./useIsStrictMode";
+
+// we know strict mode will render useMemo facory twice
+// keep a weak set to detect when the second render happens
+const memoSet = new WeakSet();
+
+export function useStrictMemo<TMemoized>(
+  factory: () => any,
+  deps: React.DependencyList | undefined,
+): TMemoized | null {
+  return React.useMemo(() => {
+    const currentOwner = getCurrentOwner();
+    if (!memoSet.has(currentOwner)) {
+      memoSet.add(currentOwner);
+      return null;
+    }
+
+    return factory();
+  }, deps);
+}