fix: add default for sections

Author: Mike Tobia

packages/accordion/.size-snapshot.json

@@ -19,21 +19,21 @@
     }
   },
   "index.cjs.js": {
-    "bundled": 4499,
-    "minified": 2290,
-    "gzipped": 973
+    "bundled": 4504,
+    "minified": 2293,
+    "gzipped": 975
   },
   "index.esm.js": {
-    "bundled": 4358,
-    "minified": 2150,
-    "gzipped": 967,
+    "bundled": 4363,
+    "minified": 2153,
+    "gzipped": 969,
     "treeshaked": {
       "rollup": {
         "code": 162,
         "import_statements": 83
       },
       "webpack": {
-        "code": 2231
+        "code": 2234
       }
     }
   }

packages/accordion/demo/accordion.stories.mdx

@@ -42,7 +42,7 @@ import README from '../README.md';
 <Canvas>
   <Story
     name="Controlled"
-    args={{ expandedSections: [sections[0]] }}
+    args={{ expandedSections: SECTIONS.slice(0, 1) }}
     argTypes={{
       defaultExpandedSections: { control: false },
       collapsible: { control: false },

packages/accordion/src/useAccordion.ts

@@ -17,7 +17,7 @@ import { IUseAccordionProps, IUseAccordionReturnValue } from './types';
 
 export function useAccordion<Value>({
   idPrefix,
-  sections,
+  sections = [],
   expandedSections,
   defaultExpandedSections,
   onChange = () => undefined,