fix: destructure non-iterable instance error (#21)

* fix(issue-20): fix destructure non-iterable instance error

* fix(issue-20): update changelog and app version

CHANGELOG.md

@@ -1,3 +1,7 @@
+# v2.0.1
+
+Fixed Invalid attempt to destructure non-iterable instance error
+
 # v2.0.0
 
 Use youtube.com/watch instead of /getinfo

package.json

@@ -1,6 +1,6 @@
 {
   "name": "youtube-captions-scraper",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Scrap youtube auto-generated captions",
   "main": "dist/index.js",
   "author": {

src/index.js

@@ -20,10 +20,10 @@ export async function getSubtitles({
   if (!data.includes('captionTracks'))
     throw new Error(`Could not find captions for video: ${videoID}`);
 
-  const regex = /({"captionTracks":.*isTranslatable":(true|false)}])/;
+  const regex =  /"captionTracks":(\[.*?\])/;
   const [match] = regex.exec(data);
-  const { captionTracks } = JSON.parse(`${match}}`);
 
+  const { captionTracks } = JSON.parse(`{${match}}`);
   const subtitle =
     find(captionTracks, {
       vssId: `.${lang}`,

test/index.test.js

@@ -4,9 +4,9 @@ import { getSubtitles } from '../src';
 test('Extract estonia war subtitles', async t => {
   const subtitles = await getSubtitles({ videoID: 'HBA0xDHZjko' });
   t.deepEqual(subtitles[0], {
-    dur: '5.679',
-    start: '7.12',
-    text: 'november 1918',
+    dur: '4.72',
+    start: '6.98',
+    text: 'November 1918',
   });
 });