From 524c1a5b0d9b60abdea6ee803b2f082c68f2a67c Mon Sep 17 00:00:00 2001
From: IanLondon <ianlondondu@gmail.com>
Date: Wed, 24 Oct 2018 16:34:32 -0400
Subject: [PATCH] feat(protocol-designer): collapse all step items on newly
 loaded file

Closes #2541
---
 protocol-designer/src/steplist/reducers.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/protocol-designer/src/steplist/reducers.js b/protocol-designer/src/steplist/reducers.js
index 296e9efc2f5..2c9ac612c96 100644
--- a/protocol-designer/src/steplist/reducers.js
+++ b/protocol-designer/src/steplist/reducers.js
@@ -159,6 +159,12 @@ const collapsedSteps: Reducer<CollapsedStepsState, *> = handleActions({
     ...state,
     [payload]: !state[payload],
   }),
+  LOAD_FILE: (state: CollapsedStepsState, action: LoadFileAction) =>
+    // default all steps to collapsed
+    getPDMetadata(action.payload).orderedSteps.reduce(
+      (acc: CollapsedStepsState, stepId) => ({...acc, [stepId]: true}),
+      {}
+    ),
 }, {})
 
 export type OrderedStepsState = Array<StepIdType>