SoundCloud work + prettier

This commit is contained in:
killer069
2021-09-17 14:36:32 +05:30
parent f9876ce5c5
commit 90b13629b4
21 changed files with 1615 additions and 1162 deletions

View File

@@ -1,166 +1,187 @@
import { request } from './request'
import { format_decipher, js_tokens } from './cipher'
import { Video } from '../classes/Video'
import { PlayList } from '../classes/Playlist'
import { request } from './request';
import { format_decipher, js_tokens } from './cipher';
import { Video } from '../classes/Video';
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+)?$/;
const playlist_pattern = /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)/
const DEFAULT_API_KEY = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8';
const video_pattern =
/^((?:https?:)?\/\/)?(?:(?:www|m)\.)?((?:youtube\.com|youtu.be))(\/(?:[\w\-]+\?v=|embed\/|v\/)?)([\w\-]+)(\S+)?$/;
const playlist_pattern = /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)/;
export function yt_validate(url : string): "playlist" | "video" | boolean {
if(url.indexOf('list=') === -1){
if(!url.match(video_pattern)) return false
else return "video"
}
else {
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
export function yt_validate(url: string): 'playlist' | 'video' | boolean {
if (url.indexOf('list=') === -1) {
if (!url.match(video_pattern)) return false;
else return 'video';
} else {
if (!url.match(playlist_pattern)) return false;
const Playlist_id = url.split('list=')[1].split('&')[0];
if (Playlist_id.length !== 34 || !Playlist_id.startsWith('PL')) {
return false;
}
return "playlist"
return 'playlist';
}
}
export function extractID(url : string): string{
if(url.startsWith('https')){
if(url.indexOf('list=') === -1){
let video_id : string;
if(url.includes('youtu.be/')) video_id = url.split('youtu.be/')[1].split('/')[0]
else if(url.includes('youtube.com/embed/')) video_id = url.split('youtube.com/embed/')[1].split('/')[0]
export function extractID(url: string): string {
if (url.startsWith('https')) {
if (url.indexOf('list=') === -1) {
let video_id: string;
if (url.includes('youtu.be/')) video_id = url.split('youtu.be/')[1].split('/')[0];
else if (url.includes('youtube.com/embed/')) video_id = url.split('youtube.com/embed/')[1].split('/')[0];
else video_id = url.split('watch?v=')[1].split('&')[0];
return video_id
return video_id;
} else {
return url.split('list=')[1].split('&')[0];
}
else{
return url.split('list=')[1].split('&')[0]
}
}
else return url
} else return url;
}
export async function video_basic_info(url : string, cookie? : string){
let video_id : string;
if(url.startsWith('https')) {
if(yt_validate(url) !== 'video') throw new Error('This is not a YouTube Watch URL')
video_id = extractID(url)
}
else video_id = url
let new_url = `https://www.youtube.com/watch?v=${video_id}`
let body = await request(new_url, {
headers : (cookie) ? { 'cookie' : cookie, 'accept-language' : 'en-US,en-IN;q=0.9,en;q=0.8,hi;q=0.7' } : {'accept-language' : 'en-US,en-IN;q=0.9,en;q=0.8,hi;q=0.7'}
})
let player_response = JSON.parse(body.split("var ytInitialPlayerResponse = ")[1].split("}};")[0] + '}}')
let initial_response = JSON.parse(body.split("var ytInitialData = ")[1].split("}};")[0] + '}}')
let badge = initial_response.contents.twoColumnWatchNextResults.results.results.contents[1]?.videoSecondaryInfoRenderer?.owner?.videoOwnerRenderer?.badges && initial_response.contents.twoColumnWatchNextResults.results.results.contents[1]?.videoSecondaryInfoRenderer?.owner?.videoOwnerRenderer?.badges[0]
if(player_response.playabilityStatus.status !== 'OK') throw new Error(`While getting info from url\n${player_response.playabilityStatus.errorScreen.playerErrorMessageRenderer?.reason.simpleText ?? player_response.playabilityStatus.errorScreen.playerKavRenderer?.reason.simpleText}`)
let html5player = `https://www.youtube.com${body.split('"jsUrl":"')[1].split('"')[0]}`
let format = []
let vid = player_response.videoDetails
let microformat = player_response.microformat.playerMicroformatRenderer
let video_details = {
id : vid.videoId,
url : `https://www.youtube.com/watch?v=${vid.videoId}`,
title : vid.title,
description : vid.shortDescription,
durationInSec : vid.lengthSeconds,
durationRaw : parseSeconds(vid.lengthSeconds),
uploadedDate : microformat.publishDate,
thumbnail : vid.thumbnail.thumbnails[vid.thumbnail.thumbnails.length - 1],
channel : {
name : vid.author,
id : vid.channelId,
url : `https://www.youtube.com/channel/${vid.channelId}`,
verified : Boolean(badge?.metadataBadgeRenderer?.style?.toLowerCase().includes('verified'))
},
views : vid.viewCount,
tags : vid.keywords,
averageRating : vid.averageRating,
live : vid.isLiveContent,
private : vid.isPrivate
}
if(!video_details.live) format.push(player_response.streamingData.formats[0])
format.push(...player_response.streamingData.adaptiveFormats)
let LiveStreamData = {
isLive : video_details.live,
dashManifestUrl : player_response.streamingData?.dashManifestUrl ?? null,
hlsManifestUrl : player_response.streamingData?.hlsManifestUrl ?? null
}
return {
LiveStreamData,
html5player,
format,
video_details
}
export async function video_basic_info(url: string, cookie?: string) {
let video_id: string;
if (url.startsWith('https')) {
if (yt_validate(url) !== 'video') throw new Error('This is not a YouTube Watch URL');
video_id = extractID(url);
} else video_id = url;
const new_url = `https://www.youtube.com/watch?v=${video_id}`;
const body = await request(new_url, {
headers: cookie
? {
'cookie': cookie,
'accept-language': 'en-US,en-IN;q=0.9,en;q=0.8,hi;q=0.7'
}
: { 'accept-language': 'en-US,en-IN;q=0.9,en;q=0.8,hi;q=0.7' }
});
const player_response = JSON.parse(body.split('var ytInitialPlayerResponse = ')[1].split('}};')[0] + '}}');
const initial_response = JSON.parse(body.split('var ytInitialData = ')[1].split('}};')[0] + '}}');
const badge =
initial_response.contents.twoColumnWatchNextResults.results.results.contents[1]?.videoSecondaryInfoRenderer
?.owner?.videoOwnerRenderer?.badges &&
initial_response.contents.twoColumnWatchNextResults.results.results.contents[1]?.videoSecondaryInfoRenderer
?.owner?.videoOwnerRenderer?.badges[0];
if (player_response.playabilityStatus.status !== 'OK')
throw new Error(
`While getting info from url\n${
player_response.playabilityStatus.errorScreen.playerErrorMessageRenderer?.reason.simpleText ??
player_response.playabilityStatus.errorScreen.playerKavRenderer?.reason.simpleText
}`
);
const html5player = `https://www.youtube.com${body.split('"jsUrl":"')[1].split('"')[0]}`;
const format = [];
const vid = player_response.videoDetails;
const microformat = player_response.microformat.playerMicroformatRenderer;
const video_details = {
id: vid.videoId,
url: `https://www.youtube.com/watch?v=${vid.videoId}`,
title: vid.title,
description: vid.shortDescription,
durationInSec: vid.lengthSeconds,
durationRaw: parseSeconds(vid.lengthSeconds),
uploadedDate: microformat.publishDate,
thumbnail: vid.thumbnail.thumbnails[vid.thumbnail.thumbnails.length - 1],
channel: {
name: vid.author,
id: vid.channelId,
url: `https://www.youtube.com/channel/${vid.channelId}`,
verified: Boolean(badge?.metadataBadgeRenderer?.style?.toLowerCase().includes('verified'))
},
views: vid.viewCount,
tags: vid.keywords,
averageRating: vid.averageRating,
live: vid.isLiveContent,
private: vid.isPrivate
};
if (!video_details.live) format.push(player_response.streamingData.formats[0]);
format.push(...player_response.streamingData.adaptiveFormats);
const LiveStreamData = {
isLive: video_details.live,
dashManifestUrl: player_response.streamingData?.dashManifestUrl ?? null,
hlsManifestUrl: player_response.streamingData?.hlsManifestUrl ?? null
};
return {
LiveStreamData,
html5player,
format,
video_details
};
}
function parseSeconds(seconds : number): string {
let d = Number(seconds);
var h = Math.floor(d / 3600);
var m = Math.floor(d % 3600 / 60);
var s = Math.floor(d % 3600 % 60);
function parseSeconds(seconds: number): string {
const d = Number(seconds);
const h = Math.floor(d / 3600);
const m = Math.floor((d % 3600) / 60);
const s = Math.floor((d % 3600) % 60);
var hDisplay = h > 0 ? (h < 10 ? `0${h}` : h) + ':' : "";
var mDisplay = m > 0 ? (m < 10 ? `0${m}` : m) + ':' : "00:";
var sDisplay = s > 0 ? (s < 10 ? `0${s}` : s) : "00";
return hDisplay + mDisplay + sDisplay;
const hDisplay = h > 0 ? (h < 10 ? `0${h}` : h) + ':' : '';
const mDisplay = m > 0 ? (m < 10 ? `0${m}` : m) + ':' : '00:';
const sDisplay = s > 0 ? (s < 10 ? `0${s}` : s) : '00';
return hDisplay + mDisplay + sDisplay;
}
export async function video_info(url : string, cookie? : string) {
let data = await video_basic_info(url, cookie)
if(data.LiveStreamData.isLive === true && data.LiveStreamData.hlsManifestUrl !== null){
return data
}
else if(data.format[0].signatureCipher || data.format[0].cipher){
data.format = await format_decipher(data.format, data.html5player)
return data
}
else {
return data
export async function video_info(url: string, cookie?: string) {
const data = await video_basic_info(url, cookie);
if (data.LiveStreamData.isLive === true && data.LiveStreamData.hlsManifestUrl !== null) {
return data;
} else if (data.format[0].signatureCipher || data.format[0].cipher) {
data.format = await format_decipher(data.format, data.html5player);
return data;
} else {
return data;
}
}
export async function playlist_info(url : string, parseIncomplete : boolean = false) {
if (!url || typeof url !== "string") throw new Error(`Expected playlist url, received ${typeof url}!`);
let Playlist_id : string
if(url.startsWith('https')){
if(yt_validate(url) !== 'playlist') throw new Error('This is not a Playlist URL')
Playlist_id = extractID(url)
}
else Playlist_id = url
let new_url = `https://www.youtube.com/playlist?list=${Playlist_id}`
let body = await request(new_url, {
headers : {'accept-language' : 'en-US,en-IN;q=0.9,en;q=0.8,hi;q=0.7'}
})
let response = JSON.parse(body.split("var ytInitialData = ")[1].split(";</script>")[0])
if(response.alerts){
if(response.alerts[0].alertWithButtonRenderer?.type === 'INFO') {
if(!parseIncomplete) throw new Error(`While parsing playlist url\n${response.alerts[0].alertWithButtonRenderer.text.simpleText}`)
}
else if(response.alerts[0].alertRenderer?.type === 'ERROR') throw new Error(`While parsing playlist url\n${response.alerts[0].alertRenderer.text.runs[0].text}`)
else throw new Error('While parsing playlist url\nUnknown Playlist Error')
export async function playlist_info(url: string, parseIncomplete = false) {
if (!url || typeof url !== 'string') throw new Error(`Expected playlist url, received ${typeof url}!`);
let Playlist_id: string;
if (url.startsWith('https')) {
if (yt_validate(url) !== 'playlist') throw new Error('This is not a Playlist URL');
Playlist_id = extractID(url);
} else Playlist_id = url;
const new_url = `https://www.youtube.com/playlist?list=${Playlist_id}`;
const body = await request(new_url, {
headers: { 'accept-language': 'en-US,en-IN;q=0.9,en;q=0.8,hi;q=0.7' }
});
const response = JSON.parse(body.split('var ytInitialData = ')[1].split(';</script>')[0]);
if (response.alerts) {
if (response.alerts[0].alertWithButtonRenderer?.type === 'INFO') {
if (!parseIncomplete)
throw new Error(
`While parsing playlist url\n${response.alerts[0].alertWithButtonRenderer.text.simpleText}`
);
} else if (response.alerts[0].alertRenderer?.type === 'ERROR')
throw new Error(`While parsing playlist url\n${response.alerts[0].alertRenderer.text.runs[0].text}`);
else throw new Error('While parsing playlist url\nUnknown Playlist Error');
}
let rawJSON = `${body.split('{"playlistVideoListRenderer":{"contents":')[1].split('}],"playlistId"')[0]}}]`;
let parsed = JSON.parse(rawJSON);
let playlistDetails = JSON.parse(body.split('{"playlistSidebarRenderer":')[1].split("}};</script>")[0]).items;
const rawJSON = `${body.split('{"playlistVideoListRenderer":{"contents":')[1].split('}],"playlistId"')[0]}}]`;
const parsed = JSON.parse(rawJSON);
const playlistDetails = JSON.parse(body.split('{"playlistSidebarRenderer":')[1].split('}};</script>')[0]).items;
let API_KEY = body.split('INNERTUBE_API_KEY":"')[1]?.split('"')[0] ?? body.split('innertubeApiKey":"')[1]?.split('"')[0] ?? DEFAULT_API_KEY;
let videos = getPlaylistVideos(parsed, 100);
const API_KEY =
body.split('INNERTUBE_API_KEY":"')[1]?.split('"')[0] ??
body.split('innertubeApiKey":"')[1]?.split('"')[0] ??
DEFAULT_API_KEY;
const videos = getPlaylistVideos(parsed, 100);
let data = playlistDetails[0].playlistSidebarPrimaryInfoRenderer;
const data = playlistDetails[0].playlistSidebarPrimaryInfoRenderer;
if (!data.title.runs || !data.title.runs.length) return undefined;
let author = playlistDetails[1]?.playlistSidebarSecondaryInfoRenderer.videoOwner;
let views = data.stats.length === 3 ? data.stats[1].simpleText.replace(/[^0-9]/g, "") : 0;
let lastUpdate = data.stats.find((x: any) => "runs" in x && x["runs"].find((y: any) => y.text.toLowerCase().includes("last update")))?.runs.pop()?.text ?? null;
let videosCount = data.stats[0].runs[0].text.replace(/[^0-9]/g, "") || 0;
const author = playlistDetails[1]?.playlistSidebarSecondaryInfoRenderer.videoOwner;
const views = data.stats.length === 3 ? data.stats[1].simpleText.replace(/[^0-9]/g, '') : 0;
const lastUpdate =
data.stats
.find((x: any) => 'runs' in x && x['runs'].find((y: any) => y.text.toLowerCase().includes('last update')))
?.runs.pop()?.text ?? null;
const videosCount = data.stats[0].runs[0].text.replace(/[^0-9]/g, '') || 0;
let res = new PlayList({
const res = new PlayList({
continuation: {
api: API_KEY,
token: getContinuationToken(parsed),
clientVersion: body.split('"INNERTUBE_CONTEXT_CLIENT_VERSION":"')[1]?.split('"')[0] ?? body.split('"innertube_context_client_version":"')[1]?.split('"')[0] ?? "<some version>"
clientVersion:
body.split('"INNERTUBE_CONTEXT_CLIENT_VERSION":"')[1]?.split('"')[0] ??
body.split('"innertube_context_client_version":"')[1]?.split('"')[0] ??
'<some version>'
},
id: data.title.runs[0].navigationEndpoint.watchEndpoint.playlistId,
title: data.title.runs[0].text,
@@ -174,16 +195,27 @@ export async function playlist_info(url : string, parseIncomplete : boolean = fa
? {
name: author.videoOwnerRenderer.title.runs[0].text,
id: author.videoOwnerRenderer.title.runs[0].navigationEndpoint.browseEndpoint.browseId,
url: `https://www.youtube.com${author.videoOwnerRenderer.navigationEndpoint.commandMetadata.webCommandMetadata.url || author.videoOwnerRenderer.navigationEndpoint.browseEndpoint.canonicalBaseUrl}`,
icon: author.videoOwnerRenderer.thumbnail.thumbnails.length ? author.videoOwnerRenderer.thumbnail.thumbnails[author.videoOwnerRenderer.thumbnail.thumbnails.length - 1].url : null
url: `https://www.youtube.com${
author.videoOwnerRenderer.navigationEndpoint.commandMetadata.webCommandMetadata.url ||
author.videoOwnerRenderer.navigationEndpoint.browseEndpoint.canonicalBaseUrl
}`,
icon: author.videoOwnerRenderer.thumbnail.thumbnails.length
? author.videoOwnerRenderer.thumbnail.thumbnails[
author.videoOwnerRenderer.thumbnail.thumbnails.length - 1
].url
: null
}
: {},
thumbnail: data.thumbnailRenderer.playlistVideoThumbnailRenderer?.thumbnail.thumbnails.length ? data.thumbnailRenderer.playlistVideoThumbnailRenderer.thumbnail.thumbnails[data.thumbnailRenderer.playlistVideoThumbnailRenderer.thumbnail.thumbnails.length - 1].url : null
thumbnail: data.thumbnailRenderer.playlistVideoThumbnailRenderer?.thumbnail.thumbnails.length
? data.thumbnailRenderer.playlistVideoThumbnailRenderer.thumbnail.thumbnails[
data.thumbnailRenderer.playlistVideoThumbnailRenderer.thumbnail.thumbnails.length - 1
].url
: null
});
return res;
}
export function getPlaylistVideos(data:any, limit : number = Infinity) : Video[] {
export function getPlaylistVideos(data: any, limit = Infinity): Video[] {
const videos = [];
for (let i = 0; i < data.length; i++) {
@@ -196,7 +228,7 @@ export function getPlaylistVideos(data:any, limit : number = Infinity) : Video[]
id: info.videoId,
index: parseInt(info.index?.simpleText) || 0,
duration: parseDuration(info.lengthText?.simpleText) || 0,
duration_raw: info.lengthText?.simpleText ?? "0:00",
duration_raw: info.lengthText?.simpleText ?? '0:00',
thumbnail: {
id: info.videoId,
url: info.thumbnail.thumbnails[info.thumbnail.thumbnails.length - 1].url,
@@ -207,18 +239,21 @@ export function getPlaylistVideos(data:any, limit : number = Infinity) : Video[]
channel: {
id: info.shortBylineText.runs[0].navigationEndpoint.browseEndpoint.browseId || undefined,
name: info.shortBylineText.runs[0].text || undefined,
url: `https://www.youtube.com${info.shortBylineText.runs[0].navigationEndpoint.browseEndpoint.canonicalBaseUrl || info.shortBylineText.runs[0].navigationEndpoint.commandMetadata.webCommandMetadata.url}`,
url: `https://www.youtube.com${
info.shortBylineText.runs[0].navigationEndpoint.browseEndpoint.canonicalBaseUrl ||
info.shortBylineText.runs[0].navigationEndpoint.commandMetadata.webCommandMetadata.url
}`,
icon: undefined
}
})
);
}
return videos
return videos;
}
function parseDuration(duration: string): number {
duration ??= "0:00";
const args = duration.split(":");
duration ??= '0:00';
const args = duration.split(':');
let dur = 0;
switch (args.length) {
@@ -235,8 +270,8 @@ function parseDuration(duration: string): number {
return dur;
}
export function getContinuationToken(data:any): string {
const continuationToken = data.find((x: any) => Object.keys(x)[0] === "continuationItemRenderer")?.continuationItemRenderer.continuationEndpoint?.continuationCommand?.token;
export function getContinuationToken(data: any): string {
const continuationToken = data.find((x: any) => Object.keys(x)[0] === 'continuationItemRenderer')
?.continuationItemRenderer.continuationEndpoint?.continuationCommand?.token;
return continuationToken;
}