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SoundCloud work + prettier

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killer069
2021-09-17 14:36:32 +05:30
parent f9876ce5c5
commit 90b13629b4
21 changed files with 1615 additions and 1162 deletions
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111
play-dl/YouTube/classes/Playlist.ts
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@@ -1,11 +1,11 @@
import { getPlaylistVideos, getContinuationToken } from "../utils/extractor";
import { request } from "../utils/request";
import { Thumbnail } from "./Thumbnail";
import { Channel } from "./Channel";
import { Video } from "./Video";
const BASE_API = "https://www.youtube.com/youtubei/v1/browse?key=";
import { getPlaylistVideos, getContinuationToken } from '../utils/extractor';
import { request } from '../utils/request';
import { Thumbnail } from './Thumbnail';
import { Channel } from './Channel';
import { Video } from './Video';
const BASE_API = 'https://www.youtube.com/youtubei/v1/browse?key=';
export class PlayList{
export class PlayList {
id?: string;
title?: string;
videoCount?: number;
@@ -16,19 +16,23 @@ export class PlayList{
channel?: Channel;
thumbnail?: Thumbnail;
private videos?: [];
private fetched_videos : Map<string, Video[]>
private _continuation: { api?: string; token?: string; clientVersion?: string } = {};
private __count : number
private fetched_videos: Map<string, Video[]>;
private _continuation: {
api?: string;
token?: string;
clientVersion?: string;
} = {};
private __count: number;
constructor(data : any, searchResult : Boolean = false){
constructor(data: any, searchResult = false) {
if (!data) throw new Error(`Cannot instantiate the ${this.constructor.name} class without data!`);
this.__count = 0
this.fetched_videos = new Map()
if(searchResult) this.__patchSearch(data)
else this.__patch(data)
this.__count = 0;
this.fetched_videos = new Map();
if (searchResult) this.__patchSearch(data);
else this.__patch(data);
}
private __patch(data:any){
private __patch(data: any) {
this.id = data.id || undefined;
this.url = data.url || undefined;
this.title = data.title || undefined;
@@ -39,14 +43,14 @@ export class PlayList{
this.channel = data.author || undefined;
this.thumbnail = data.thumbnail || undefined;
this.videos = data.videos || [];
this.__count ++
this.fetched_videos.set(`page${this.__count}`, this.videos as Video[])
this.__count++;
this.fetched_videos.set(`page${this.__count}`, this.videos as Video[]);
this._continuation.api = data.continuation?.api ?? undefined;
this._continuation.token = data.continuation?.token ?? undefined;
this._continuation.clientVersion = data.continuation?.clientVersion ?? "<important data>";
this._continuation.clientVersion = data.continuation?.clientVersion ?? '<important data>';
}
private __patchSearch(data: any){
private __patchSearch(data: any) {
this.id = data.id || undefined;
this.url = this.id ? `https://www.youtube.com/playlist?list=${this.id}` : undefined;
this.title = data.title || undefined;
@@ -59,19 +63,19 @@ export class PlayList{
this.views = 0;
}
async next(limit: number = Infinity): Promise<Video[]> {
async next(limit = Infinity): Promise<Video[]> {
if (!this._continuation || !this._continuation.token) return [];
let nextPage = await request(`${BASE_API}${this._continuation.api}`, {
method: "POST",
const nextPage = await request(`${BASE_API}${this._continuation.api}`, {
method: 'POST',
body: JSON.stringify({
continuation: this._continuation.token,
context: {
client: {
utcOffsetMinutes: 0,
gl: "US",
hl: "en",
clientName: "WEB",
gl: 'US',
hl: 'en',
clientName: 'WEB',
clientVersion: this._continuation.clientVersion
},
user: {},
@@ -79,24 +83,25 @@ export class PlayList{
}
})
});
let contents = JSON.parse(nextPage)?.onResponseReceivedActions[0]?.appendContinuationItemsAction?.continuationItems
if(!contents) return []
let playlist_videos = getPlaylistVideos(contents, limit)
this.fetched_videos.set(`page${this.__count}`, playlist_videos)
this._continuation.token = getContinuationToken(contents)
return playlist_videos
const contents =
JSON.parse(nextPage)?.onResponseReceivedActions[0]?.appendContinuationItemsAction?.continuationItems;
if (!contents) return [];
const playlist_videos = getPlaylistVideos(contents, limit);
this.fetched_videos.set(`page${this.__count}`, playlist_videos);
this._continuation.token = getContinuationToken(contents);
return playlist_videos;
}
async fetch(max: number = Infinity) {
let continuation = this._continuation.token;
async fetch(max = Infinity) {
const continuation = this._continuation.token;
if (!continuation) return this;
if (max < 1) max = Infinity;
while (typeof this._continuation.token === "string" && this._continuation.token.length) {
if (this.videos?.length as number >= max) break;
this.__count++
while (typeof this._continuation.token === 'string' && this._continuation.token.length) {
if ((this.videos?.length as number) >= max) break;
this.__count++;
const res = await this.next();
if (!res.length) break;
}
@@ -104,23 +109,23 @@ export class PlayList{
return this;
}
get type(): "playlist" {
return "playlist";
get type(): 'playlist' {
return 'playlist';
}
page(number : number): Video[]{
if(!number) throw new Error('Page number is not provided')
if(!this.fetched_videos.has(`page${number}`)) throw new Error('Given Page number is invalid')
return this.fetched_videos.get(`page${number}`) as Video[]
page(number: number): Video[] {
if (!number) throw new Error('Page number is not provided');
if (!this.fetched_videos.has(`page${number}`)) throw new Error('Given Page number is invalid');
return this.fetched_videos.get(`page${number}`) as Video[];
}
get total_pages(){
return this.fetched_videos.size
get total_pages() {
return this.fetched_videos.size;
}
get total_videos(){
let page_number: number = this.total_pages
return (page_number - 1) * 100 + (this.fetched_videos.get(`page${page_number}`) as Video[]).length
get total_videos() {
const page_number: number = this.total_pages;
return (page_number - 1) * 100 + (this.fetched_videos.get(`page${page_number}`) as Video[]).length;
}
toJSON() {
@@ -129,12 +134,12 @@ export class PlayList{
title: this.title,
thumbnail: this.thumbnail,
channel: {
name : this.channel?.name,
id : this.channel?.id,
icon : this.channel?.iconURL()
name: this.channel?.name,
id: this.channel?.id,
icon: this.channel?.iconURL()
},
url: this.url,
videos: this.videos
};
}
}
}