From 241b27b7c6b17f7edcedc07967a5bd418f485cd1 Mon Sep 17 00:00:00 2001
From: AhmedSarkawt <40734891+AhmedSarkawt@users.noreply.github.com>
Date: Mon, 30 Nov 2020 10:53:01 +0300
Subject: [PATCH 1/3] Update Collapse.tsx

Having an unset option to provide easier customization to the collapse
---
 src/Collapse.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Collapse.tsx b/src/Collapse.tsx
index 4e2b9ee..aad0a69 100644
--- a/src/Collapse.tsx
+++ b/src/Collapse.tsx
@@ -34,7 +34,9 @@ class Collapse extends React.Component<CollapseProps, CollapseState> {
     const { activeKey, defaultActiveKey } = props;
     let currentActiveKey = defaultActiveKey;
     if ('activeKey' in props) {
-      currentActiveKey = activeKey;
+      activeKey === 'unset' 
+        ? currentActiveKey = defaultActiveKey
+        : currentActiveKey = activeKey;
     }
 
     this.state = {

From 06c92a32115457cfdcec6fb05c357f782f6939b7 Mon Sep 17 00:00:00 2001
From: AhmedSarkawt <40734891+AhmedSarkawt@users.noreply.github.com>
Date: Mon, 30 Nov 2020 11:01:43 +0300
Subject: [PATCH 2/3] Update Collapse.tsx

Update the ternary operator to if statement.
---
 src/Collapse.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Collapse.tsx b/src/Collapse.tsx
index aad0a69..6888689 100644
--- a/src/Collapse.tsx
+++ b/src/Collapse.tsx
@@ -34,9 +34,11 @@ class Collapse extends React.Component<CollapseProps, CollapseState> {
     const { activeKey, defaultActiveKey } = props;
     let currentActiveKey = defaultActiveKey;
     if ('activeKey' in props) {
-      activeKey === 'unset' 
-        ? currentActiveKey = defaultActiveKey
-        : currentActiveKey = activeKey;
+      if (activeKey === 'unset) {
+        currentActiveKey = defaultActiveKey;
+    } else {
+        currentActiveKey = activeKey;
+      }
     }
 
     this.state = {

From 94b61956692914cc3edb26d89d9fede5325fcada Mon Sep 17 00:00:00 2001
From: AhmedSarkawt <40734891+AhmedSarkawt@users.noreply.github.com>
Date: Mon, 30 Nov 2020 11:09:19 +0300
Subject: [PATCH 3/3] Fix the if condition

---
 src/Collapse.tsx | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Collapse.tsx b/src/Collapse.tsx
index 6888689..79545f4 100644
--- a/src/Collapse.tsx
+++ b/src/Collapse.tsx
@@ -34,13 +34,12 @@ class Collapse extends React.Component<CollapseProps, CollapseState> {
     const { activeKey, defaultActiveKey } = props;
     let currentActiveKey = defaultActiveKey;
     if ('activeKey' in props) {
-      if (activeKey === 'unset) {
+      if (activeKey === 'unset') {
         currentActiveKey = defaultActiveKey;
-    } else {
+      } else {
         currentActiveKey = activeKey;
       }
     }
-
     this.state = {
       activeKey: getActiveKeysArray(currentActiveKey),
     };