add randomizeArray

Author: nemanjam

src/components/Gallery.astro

@@ -3,6 +3,7 @@ import { getImage } from 'astro:assets';
 
 import ReactGallery from '@/components/react/Gallery';
 import { IMAGE_SIZES } from '@/constants/image';
+import { randomizeArray } from '@/utils/objects';
 import { cn } from '@/utils/styles';
 
 import type { ImageProps } from '@/types/common';
@@ -72,11 +73,13 @@ const reactImages = await Promise.all(
   imagesMetadata.map((metadata) => imageMetadataToReactImageProps(metadata))
 );
 
+const randomizedReactImages = randomizeArray(reactImages);
+
 // console.log('reactImages', reactImages);
 
 const { class: className } = Astro.props;
 ---
 
 <div class={cn('', className)}>
-  <ReactGallery client:only="react" images={reactImages} />
+  <ReactGallery client:only="react" images={randomizedReactImages} />
 </div>

src/modules/post/random.ts

@@ -1,4 +1,5 @@
 import { CONFIG } from '@/config';
+import { randomizeArray } from '@/utils/objects';
 
 import type { Post } from '@/types/post';
 
@@ -22,12 +23,9 @@ export const getRandomPosts = ({
 
   if (!(filteredPosts.length > 0)) return [];
 
-  const shuffledPosts = filteredPosts
-    .map((post) => ({ post, sort: Math.random() }))
-    .sort((a, b) => a.sort - b.sort)
-    .map(({ post }) => post);
+  const randomizedPosts = randomizeArray(filteredPosts);
 
-  if (shuffledPosts.length < count) return shuffledPosts;
+  if (randomizedPosts.length < count) return randomizedPosts;
 
-  return shuffledPosts.slice(0, count);
+  return randomizedPosts.slice(0, count);
 };

src/utils/objects.ts

@@ -1,3 +1,9 @@
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const filterUndefined = <T extends Record<string, any>>(obj: T): T =>
   Object.fromEntries(Object.entries(obj).filter(([_key, value]) => value !== undefined)) as T;
+
+export const randomizeArray = <T>(array: T[]): T[] =>
+  array
+    .map((item) => ({ item, sort: Math.random() }))
+    .sort((a, b) => a.sort - b.sort)
+    .map(({ item }) => item);