feat: returns a youtube thumbnail from a given youtube video

Author: devlargs

README.md

@@ -63,13 +63,8 @@ extractLatLngFromGoogleMapsUrl("https://googlemaps.com"); // null
 Extract a YouTube video ID from different kinds of YouTube URLs
 
 ```typescript
-console.log(
-  extractYouTubeVideoID("https://www.youtube.com/watch?v=JWJz_MS1-I8&t=1815s")
-);
-// Output: "JWJz_MS1-I8"
-
-console.log(extractYouTubeVideoID("https://youtu.be/JWJz_MS1-I8"));
-// Output: "JWJz_MS1-I8"
+extractYouTubeVideoID("https://www.youtube.com/watch?v=JWJz_MS1-I8&t=1815s"); // JWJz_MS1-I8
+extractYouTubeVideoID("https://youtu.be/JWJz_MS1-I8"); // JWJz_MS1-I8
 ```
 
 ### `generatePrefixedId`
@@ -85,6 +80,18 @@ generatePrefixedId("usr"); // usr_<uuid>
 generatePrefixedId("kyl"); // kyl_<uuid>
 ```
 
+### `getYoutubeThumbnail`
+
+Returns a youtube thumbnail for a given youtube video
+
+**Usage:**
+
+```typescript
+import { getYoutubeThumbnail } from "largs-utils";
+
+getYoutubeThumbnail("dQw4w9WgXcQ"); // `https://i.ytimg.com/vi/dQw4w9WgXcQ/maxresdefault.jpg`
+```
+
 ### `isValidEmail`
 
 Validates if a given email address is in a proper format.

src/__tests__/getYoutubeThumbnail.test.ts

@@ -0,0 +1,10 @@
+import { getYoutubeThumbnail } from "../getYoutubeThumbnail";
+
+describe("getYoutubeThumbnail", () => {
+  it("should return the correct YouTube thumbnail URL", () => {
+    const videoId = "dQw4w9WgXcQ";
+    const expectedUrl = `https://i.ytimg.com/vi/${videoId}/maxresdefault.jpg`;
+
+    expect(getYoutubeThumbnail(videoId)).toBe(expectedUrl);
+  });
+});

src/getYoutubeThumbnail.ts

@@ -0,0 +1,3 @@
+export const getYoutubeThumbnail = (youtubeVideoId: string) => {
+  return `https://i.ytimg.com/vi/${youtubeVideoId}/maxresdefault.jpg`;
+};

src/index.ts

@@ -4,6 +4,7 @@ export { extractLatLngFromGoogleMapsUrl } from "./extractLatLngFromGoogleMapsUrl
 export { extractYouTubeVideoID } from "./extractYoutubeVideoId";
 export { generatePrefixedId } from "./generatePrefixedId";
 export { generateSlug } from "./generateSlug";
+export { getYoutubeThumbnail } from "./getYoutubeThumbnail";
 export { isValidEmail } from "./isValidEmail";
 export { isValidGoogleMapsUrl } from "./isValidGoogleMapsUrl";
 export { isValidHttpUrl } from "./isValidHttpUrl";