feat(download): bring back WEB client (#156)

* refactor: remove dead code and integrate with Jinter

* chore: tidy up

src/utils/Constants.ts

@@ -47,7 +47,6 @@ export const CLIENTS = Object.freeze({
 });
 export const STREAM_HEADERS = Object.freeze({
   'accept': '*/*',
-  // XXX: undici doesnt like this, 'connection': 'keep-alive',
   'origin': 'https://www.youtube.com',
   'referer': 'https://www.youtube.com',
   'DNT': '?1'
@@ -69,41 +68,12 @@ export const ACCOUNT_SETTINGS = Object.freeze({
   PLAYLISTS_PRIVACY: 'PRIVACY_DISCOVERABLE_SAVED_PLAYLISTS',
   SUBSCRIPTIONS_PRIVACY: 'PRIVACY_DISCOVERABLE_SUBSCRIPTIONS'
 });
-export const BASE64_DIALECT = Object.freeze({
-  NORMAL: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'.split(''),
-  REVERSE: '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_'.split('')
-});
-export const SIG_REGEX = Object.freeze({
-  ACTIONS: /;.{2}\.(?<name>.{2})\(.*?,(?<param>.*?)\)/g,
-  FUNCTIONS: /(?<name>.{2}):function\(.*?\){(.*?)}/g
-});
-export const NTOKEN_REGEX = Object.freeze({
-  CALLS: /c\[(.*?)\]\((.+?)\)/g,
-  PLACEHOLDERS: /c\[(.*?)\]=c/g,
-  FUNCTIONS: /d\.push\(e\)|d\.reverse\(\)|d\[0\]\)\[0\]\)|f=d\[0];d\[0\]|d\.length;d\.splice\(e,1\)|function\(\){for\(var|function\(d,e,f\){var|function\(d\){for\(var|reverse\(\)\.forEach|unshift\(d\.pop\(\)\)|function\(d,e\){for\(var f/
-});
-export const FUNCS = Object.freeze({
-  PUSH: 'd.push(e)',
-  REVERSE_1: 'd.reverse()',
-  REVERSE_2: 'function(d){for(var',
-  SPLICE: 'd.length;d.splice(e,1)',
-  SWAP0_1: 'd[0])[0])',
-  SWAP0_2: 'f=d[0];d[0]',
-  ROTATE_1: 'reverse().forEach',
-  ROTATE_2: 'unshift(d.pop())',
-  BASE64_DIA: 'function(){for(var',
-  TRANSLATE_1: 'function(d,e){for(var f',
-  TRANSLATE_2: 'function(d,e,f){var'
-});
+
 export default {
   URLS,
   OAUTH,
   CLIENTS,
   STREAM_HEADERS,
   INNERTUBE_HEADERS_BASE,
-  ACCOUNT_SETTINGS,
-  BASE64_DIALECT,
-  SIG_REGEX,
-  NTOKEN_REGEX,
-  FUNCS
-};
+  ACCOUNT_SETTINGS
+};