Merge pull request #30 from play-dl/developer

Validation methods added

README.md

@@ -33,12 +33,24 @@ const results = await youtube.search('post malone sunflower', options);
 ```
 
 # Validate
+
 ### validate( url : `string` )
  *Much faster and easier way to validate url.*
 ```js
 if(validate(url)) // Will return true if url is a YouTube url 
 ```
 
+### validate_playlist( url : `string` )
+ *Much faster and easier way to validate url.*
+```js
+if(validate_playlist(url)) // Will return true if url is a YouTube Playlist url 
+```
+
+ > Want to Check both, use this
+ ```js
+if(validate(url) || validate_playlist(url)) // This will check both and if anyone is true, it will execute the below function
+ ```
+
 # Stream
 
 ### stream(url : `string`)

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "play-dl",
-  "version": "0.6.9",
+  "version": "0.7.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "play-dl",
-      "version": "0.6.9",
+      "version": "0.7.0",
       "license": "MIT",
       "dependencies": {
         "got": "^11.8.2"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "play-dl",
-  "version": "0.6.9",
+  "version": "0.7.0",
   "description": "YouTube, SoundCloud, Spotify streaming for discord.js bots",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",

play-dl/YouTube/utils/extractor.ts

@@ -5,12 +5,22 @@ import { PlayList } from '../classes/Playlist'
 
 const DEFAULT_API_KEY = "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8";
 const video_pattern = /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?((?:youtube\.com|youtu.be))(\/(?:[\w\-]+\?v=|embed\/|v\/)?)([\w\-]+)(\S+)?$/;
+const playlist_pattern = /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)/
 
 export function validate(url : string): boolean{
     if(!url.match(video_pattern)) return false
     else return true
 }
 
+export function validate_playlist(url : string): boolean{
+    if(!url.match(playlist_pattern)) return false
+    let Playlist_id = url.split('list=')[1].split('&')[0]
+    if(Playlist_id.length !== 34 || !Playlist_id.startsWith('PL')){
+        return false
+    }
+    return true
+}
+
 export async function video_basic_info(url : string){
         if(!url.match(video_pattern)) throw new Error('This is not a YouTube URL')
         let video_id : string;

play-dl/YouTube/utils/index.ts

@@ -1 +1 @@
-export { video_basic_info, video_info, playlist_info, validate } from './extractor'
+export { video_basic_info, video_info, playlist_info, validate, validate_playlist } from './extractor'

play-dl/index.ts

@@ -1 +1 @@
-export { playlist_info, video_basic_info, video_info, search, stream, stream_from_info, validate } from "./YouTube";
+export { playlist_info, video_basic_info, video_info, search, stream, stream_from_info, validate, validate_playlist } from "./YouTube";