From 113fc4993a264ced0355dfe34edc2832f5c263c1 Mon Sep 17 00:00:00 2001
From: "Mark S. Miller" <erights@gmail.com>
Date: Mon, 28 Aug 2023 21:43:26 -0700
Subject: [PATCH] fix: move EmptyProposalShape back here

---
 packages/zoe/src/typeGuards.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/zoe/src/typeGuards.js b/packages/zoe/src/typeGuards.js
index a5264eb2e190..32d8ff209fe7 100644
--- a/packages/zoe/src/typeGuards.js
+++ b/packages/zoe/src/typeGuards.js
@@ -90,6 +90,12 @@ export const FullProposalShape = harden({
 /** @see {Proposal} type */
 export const ProposalShape = M.splitRecord({}, FullProposalShape, {});
 
+export const EmptyProposalShape = M.splitRecord({
+  give: {},
+  want: {},
+  exit: { onDemand: null },
+});
+
 export const isOnDemandExitRule = exit => {
   const [exitKey] = Object.keys(exit);
   return exitKey === 'onDemand';