From 09fe2c3498e119bf0998c2ab8db2d8f0cf77dbd6 Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Tue, 3 Mar 2020 10:56:17 +0100
Subject: [PATCH] CHANGE exactMatch to case insensitive && ADD safety to
 parameters check

---
 .../src/components/sidebar/treeview/utils.ts  | 21 ++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/lib/ui/src/components/sidebar/treeview/utils.ts b/lib/ui/src/components/sidebar/treeview/utils.ts
index 8c95643d3e4..e369678a60c 100644
--- a/lib/ui/src/components/sidebar/treeview/utils.ts
+++ b/lib/ui/src/components/sidebar/treeview/utils.ts
@@ -14,7 +14,6 @@ export const prevent = (e: SyntheticEvent) => {
 const toList = memoize(1)((dataset: Dataset) => Object.values(dataset));
 
 export type Item = StoriesHash[keyof StoriesHash];
-
 export type Dataset = Record<string, Item>;
 export type SelectedSet = Record<string, boolean>;
 export type ExpandedSet = Record<string, boolean>;
@@ -192,12 +191,20 @@ const fuse = memoize(5)(
     })
 );
 
-const exactMatch = memoize(1)(filter => (i: Item) =>
-  (isStory(i) && i.kind.includes(filter)) ||
-  (i.name && i.name.includes(filter)) ||
-  (i.parameters && i.parameters.fileName && i.parameters.fileName.includes(filter)) ||
-  (i.parameters && typeof i.parameters.notes === 'string' && i.parameters.notes.includes(filter))
-);
+const exactMatch = memoize(1)((filter: string) => (i: Item) => {
+  const reg = new RegExp(filter, 'i');
+  return (
+    i.isLeaf &&
+    ((isStory(i) && reg.test(i.kind)) ||
+      (i.name && reg.test(i.name)) ||
+      (i.parameters &&
+        typeof i.parameters.fileName === 'string' &&
+        reg.test(i.parameters.fileName.toString())) ||
+      (i.parameters &&
+        typeof i.parameters.notes === 'string' &&
+        reg.test(i.parameters.notes.toString())))
+  );
+});
 
 export const toId = (base: string, addition: string) =>
   base === '' ? `${addition}` : `${base}-${addition}`;