// ==UserScript==
// @name YouTube JS Engine Tamer
// @namespace UserScripts
// @match https://www.youtube.com/*
// @match https://www.youtube-nocookie.com/embed/*
// @match https://studio.youtube.com/live_chat*
// @version 0.16.20
// @license MIT
// @author CY Fung
// @icon https://raw.githubusercontent.com/cyfung1031/userscript-supports/main/icons/yt-engine.png
// @description To enhance YouTube performance by modifying YouTube JS Engine
// @grant none
// @require https://cdn.jsdelivr.net/gh/cyfung1031/userscript-supports@7221a4efffd49d852de0074ec503d4febb99f28b/library/nextBrowserTick.min.js
// @run-at document-start
// @unwrap
// @inject-into page
// @allFrames true
// ==/UserScript==
(() => {
const WeakMap = window.WeakMapOriginal || window.WeakMap;
const NATIVE_CANVAS_ANIMATION = false; // for #cinematics
const FIX_schedulerInstanceInstance = 2 | 4;
const FIX_yt_player = true; // DONT CHANGE
const FIX_Animation_n_timeline = true;
const NO_PRELOAD_GENERATE_204 = false;
const ENABLE_COMPUTEDSTYLE_CACHE = true;
const NO_SCHEDULING_DUE_TO_COMPUTEDSTYLE = true;
const CHANGE_appendChild = true; // discussions#236759
const FIX_bind_self_this = false; // EXPERIMENTAL !!!!! this affect page switch after live ends
const FIX_weakMap_weakRef = false; // EXPERIMENTAL !!!!! Might Incompatible to some userscripts (as the strong relationship is removed)
const FIX_error_many_stack = true; // should be a bug caused by uBlock Origin
// const FIX_error_many_stack_keepAliveDuration = 200; // ms
// const FIX_error_many_stack_keepAliveDuration_check_if_n_larger_than = 8;
const FIX_Iframe_NULL_SRC = false;
const IGNORE_bindAnimationForCustomEffect = true; // prevent `v.bindAnimationForCustomEffect(this);` being executed
const FIX_ytdExpander_childrenChanged = true;
const FIX_paper_ripple_animate = true;
const FIX_avoid_incorrect_video_meta = true; // omit the incorrect yt-animated-rolling-number
const FIX_avoid_incorrect_video_meta_emitterBehavior = true;
const FIX_doIdomRender = true;
const FIX_Shady = true;
// [[ 2024.04.24 ]]
const MODIFY_ShadyDOM_OBJ = true;
// << if MODIFY_ShadyDOM_OBJ >>
const WEAKREF_ShadyDOM = true;
const OMIT_ShadyDOM_EXPERIMENTAL = 1 | 0; // 1 => enable; 2 => composedPath
const OMIT_ShadyDOM_settings = 0 | 0 | 0; // 1: inUse; 2: handlesDynamicScoping; 4: force // {{ PRELIM TESTING PURPOSE }}
// << end >>
const WEAK_REF_BINDING_CONTROL = 1 | 2; // 2 - conflict control with ShadyDOM weakref
const FIX_ytAction_ = true; // ytd-app
const FIX_onVideoDataChange = false;
// const FIX_onClick = true;
const FIX_onStateChange = true;
const FIX_onLoopRangeChange = true;
// const FIX_maybeUpdateFlexibleMenu = true; // ytd-menu-renderer
const FIX_VideoEVENTS_v2 = true; // true might cause bug in switching page
const ENABLE_discreteTasking = true;
// << if ENABLE_discreteTasking >>
const FIX_stampDomArray_stableList = true;
const ENABLE_weakenStampReferences = true; // disabled in old browsers
// << end >>
const FIX_perfNow = true; // history state issue; see https://bugzilla.mozilla.org/show_bug.cgi?id=1756970
const ENABLE_ASYNC_DISPATCHEVENT = false; // problematic
const FIX_Polymer_dom = true;
const SCRIPTLET_REMOVE_PRUNE_propNeedles = true; // brave scriptlet related
const DEBUG_removePrune = false; // true for DEBUG
const FIX_XHR_REQUESTING = true;
const LOG_FETCHMETA_UPDATE = false; // for DEBUG
const IGNORE_bufferhealth_CHECK = false; // experimental; true will make "Stats for nerds" no info.
const DENY_requestStorageAccess = true; // remove document.requestStorageAccess
const DISABLE_IFRAME_requestStorageAccess = true; // no effect if DENY_requestStorageAccess is true
const DISABLE_COOLDOWN_SCROLLING = true; // YT cause scroll hang in MacOS
const FIX_removeChild = true;
const FIX_fix_requestIdleCallback_timing = true;
const HOOK_CSSPD_LEFT = true; // global css hack for style.left
// ----------------------------- Shortkey Keyboard Control -----------------------------
// dependency: FIX_yt_player
const FIX_SHORTCUTKEYS = 2; // 0 - no fix; 1 - basic fix; 2 - advanced fix
// [0] no fix - not recommended
// [1] basic fix - just fix the global focus detection variable
// [2] advanced fix - call the shortcut actions directly, auto foucs change, direct control of spacebar behavior, etc
// (note) 0 or 1 if you find conflict with other userscripts/plugin
const CHANGE_SPEEDMASTER_SPACEBAR_CONTROL = 0; // 0 - disable; 1 - force true; 2 - force false
const USE_IMPROVED_PAUSERESUME_UNDER_NO_SPEEDMASTER = true; // only for SPEEDMASTER = false & FIX_SHORTCUTKEYS = 2
const PROP_OverReInclusion_AVOID = true;
const PROP_OverReInclusion_DEBUGLOG = false;
const PROP_OverReInclusion_LIST = new Set([
'hostElement72',
'parentComponent72',
'localVisibilityObserver_72',
'cachedProviderNode_72',
'__template72',
'__templatizeOwner72',
'__templateInfo72',
'__dataHost72',
'__CE_shadowRoot72',
'elements_72',
'ky36',
'kz62',
'm822',
// To be reviewed.
// chat messages
'disabled', 'allowedProps',
'filledButtonOverrides', 'openPopupConfig', 'supportsInlineActionButtons', 'allowedProps',
'dimension', 'loadTime', 'pendingPaint',
'countdownDurationMs', 'countdownMs', 'lastCountdownTimeMs', 'rafId', 'playerProgressSec', 'detlaSincePausedSecs', 'behaviorActionMap', 'selected', 'maxLikeCount', 'maxReplyCount', 'isMouseOver',
'respectLangDir', 'noEndpoints',
'objectURL',
'buttonOverrides', 'queuedMessages',
'STEP', 'BLOCK_ON', 'MIN_PROGESS', 'MAX_PROGESS',
'DISMISSED_CONTENT_KEYSPACE', 'followUpDialogPromise', 'followUpDialogPromiseResolve', 'followUpDialogPromiseReject',
'hoverJobId', 'JSC$14573_touched',
// tbc
'toggleable', 'isConnected',
'scrollDistance', 'dragging', 'dragMouseStart', 'dragOffsetStart', 'containerWidthDiff',
'disableDeselectEvent',
'emojiSize',
'buttonOverride',
'shouldUseStickyPreferences', 'longPressTimeoutId',
// others
'observeVisibleOption', 'observeHiddenOption', 'observePrescanOption', 'visibilityMonitorKeys',
// 'filledButtonOverrides', 'openPopupConfig', 'supportsInlineActionButtons',
'observeVisibleOption', 'observeHiddenOption', 'observePrescanOption', 'visibilityMonitorKeys',
// 'dimension', 'loadTime', 'pendingPaint',
// 'disabled', 'allowedProps',
// 'enableMssLazyLoad', 'popupContainerConfig', 'actionRouterNode', 'actionRouterIsRoot', 'actionMap', 'dynamicActionMap',
// 'actionMap',
// 'sharedTooltipPosition', 'sharedTooltipAnimationDelay', 'disableEmojiPickerIncrementalLoading', 'useResolveCommand', 'activeRequest', 'popoutWindowCheckIntervalId', 'supportedTooltipTargets', 'closeActionPanelTimerId', 'delayCloseActionPanelTimerId', 'tooltipTimerIds', 'queuedTooltips', 'isPopupConfigReady', 'popoutWindow', 'actionMap',
'clearTimeout',
'switchTemplateAtRegistration', 'hasUnmounted',
'switchTemplateAtRegistration', 'stopKeyboardEventPropagation',
'tangoConfiguration',
'itemIdToDockDurationMap',
'actionMap',
'emojiManager', 'inputMethodEditorActive', 'suggestionIndex', 'JSC$10745_lastSuggestionRange',
'actionMap', 'asyncHandle', 'shouldAnimateIn', 'lastFrameTimestamp', 'scrollClampRaf',
'scrollRatePixelsPerSecond', 'scrollStartTime', 'scrollStopHandle'
// 'buttonOverrides', 'queuedMessages', 'clearTimeout', 'actionMap',
// 'stopKeyboardEventPropagation', 'emojiSize',
// 'switchTemplateAtRegistration', 'hasUnmounted',
// 'buttonOverrides', 'queuedMessages', 'clearTimeout', 'actionMap',
// 'isReusable', 'tangoConfiguration',
// 'itemIdToDockDurationMap', 'bottomAlignMessages', 'actionMap',
// */
]);
// const CAN_TUNE_VOLUMN_AFTER_RESUME_OR_PAUSE = false; // NO USE; TO BE REVIEWED
// ----------------------------- Shortkey Keyboard Control -----------------------------
/*
window.addEventListener('edm',()=>{
let p = [...this.onerror.errorTokens][0].token; (()=>{ console.log(p); throw new Error(p);console.log(334,p) })()
});
window.addEventListener('edn',()=>{
let p = [...this.onerror.errorTokens][0].token+"X"; (()=>{ console.log(p); throw new Error(p);console.log(334,p) })()
});
window.addEventListener('edr',()=>{
let p = '123'; (()=>{ console.log(p); throw new Error(p);console.log(334,p) })()
});
*/
// only for macOS with Chrome/Firefox 100+
const advanceLogging = typeof AbortSignal !== 'undefined' && typeof (AbortSignal || 0).timeout === 'function' && typeof navigator !== 'undefined' && /\b(Macintosh|Mac\s*OS)\b/i.test((navigator || 0).userAgent || '');
const win = this instanceof Window ? this : window;
// Create a unique key for the script and check if it is already running
const hkey_script = 'jswylcojvzts';
if (win[hkey_script]) throw new Error('Duplicated Userscript Calling'); // avoid duplicated scripting
win[hkey_script] = true;
let BY_PASS_KEYBOARD_CONTROL = false;
// const setImmediate = ((self || 0).jmt || 0).setImmediate;
/** @type {(f: ()=>{})=>{}} */
const nextBrowserTick = (self || 0).nextBrowserTick || 0;
const nextBrowserTick_ = nextBrowserTick || (f => f());
let p59 = 0;
const Promise = (async () => { })().constructor;
const PromiseExternal = ((resolve_, reject_) => {
const h = (resolve, reject) => { resolve_ = resolve; reject_ = reject };
return class PromiseExternal extends Promise {
constructor(cb = h) {
super(cb);
if (cb === h) {
/** @type {(value: any) => void} */
this.resolve = resolve_;
/** @type {(reason?: any) => void} */
this.reject = reject_;
}
}
};
})();
/**
@param {number} x
@param {number} d */
const toFixed2 = (x, d) => {
let t = x.toFixed(d);
let y = `${+t}`;
return y.length > t.length ? t : y;
}
let pf31 = new PromiseExternal();
// native RAF
let __requestAnimationFrame__ = typeof webkitRequestAnimationFrame === 'function' ? window.webkitRequestAnimationFrame.bind(window) : window.requestAnimationFrame.bind(window);
// 1st wrapped RAF
const baseRAF = (callback) => {
return p59 ? __requestAnimationFrame__(callback) : __requestAnimationFrame__((hRes) => {
pf31.then(() => {
callback(hRes);
});
});
};
// 2nd wrapped RAF
window.requestAnimationFrame = baseRAF;
const insp = o => o ? (o.polymerController || o.inst || o || 0) : (o || 0);
const indr = o => insp(o).$ || o.$ || 0;
const prototypeInherit = (d, b) => {
const m = Object.getOwnPropertyDescriptors(b);
for (const p in m) {
if (!Object.getOwnPropertyDescriptor(d, p)) {
Object.defineProperty(d, p, m[p]);
}
}
};
/** @type {(o: Object | null) => WeakRef | null} */
const mWeakRef = typeof WeakRef === 'function' ? (o => o ? new WeakRef(o) : null) : (o => o || null);
/** @type {(wr: Object | null) => Object | null} */
const kRef = (wr => (wr && wr.deref) ? wr.deref() : wr);
if (typeof Document.prototype.requestStorageAccessFor === 'function') {
if (DENY_requestStorageAccess) {
// https://developer.mozilla.org/en-US/docs/Web/API/Document/requestStorageAccessFor
Document.prototype.requestStorageAccessFor = undefined;
console.log('[yt-js-engine-tamer]', 'requestStorageAccessFor is removed.');
} else if (DISABLE_IFRAME_requestStorageAccess && window !== top) {
Document.prototype.requestStorageAccessFor = function () {
return new Promise((resolve, reject) => {
reject();
});
};
}
}
if (FIX_bind_self_this && !Function.prototype.bind488 && !Function.prototype.bind588) {
// window.m3bb = new Set();
// const smb = Symbol();
const vmb = 'dtz02' // Symbol(); // return kThis for thisArg
const vmc = 'dtz04' // Symbol(); // whether it is proxied fn
const vmd = 'dtz08' // Symbol(); // self fn proxy (fn--fn)
// const fnProxySelf = function (...args) {
// if (args[0] === smb) return this;
// const cnt = kRef(this.ref);
// if (cnt) {
// if (typeof cnt[this.prop] !== 'function') console.error(`this.${this.prop} is not a function. [${cnt.is || 'nil'}]`)
// return cnt[this.prop](...args); // might throw error
// }
// }
// fnProxySelf.bind588 = fnProxySelf.bind;
// const pFnHandler = {
// get(target, prop){
// if(prop === 'bind588') return 2;
// const fnThis = target(smb);
// if (fnThis && fnThis.prop && fnThis.ref) {
// const cnt = kRef(fnThis.ref || null) || null;
// if (cnt) {
// const h = cnt[fnThis.prop];
// const v = h[prop];
// if (typeof v === 'function'){
// if(typeof h === 'function'){
// if (prop === 'call' || prop === 'bind' || prop === 'bind588' || prop === 'bind488' || prop === 'apply') {
// if(h.bind588 === 1){
// const g = function(...args){
// console.log(1288, this)
// return h.call(this, ...args);
// };
// console.log(399, g)
// return g[prop];
// // console.log(12778)
// // console.log(target, target.call)
// // return target[prop];
// }
// // independent of this
// return v; // function.bind, function.call, function.apply
// }
// }
// console.warn('cnt[fnThis.prop][prop] is function; might rely on this', { prop, fProp: fnThis.prop, is: cnt.is, h: h });
// // return new Proxy(fnProxySelf.bind588({ prop: prop, ref: new WeakRef(cnt[fnThis.prop]) }), pFnHandler);
// }
// return v;
// }
// }
// },
// set(target, prop, value) {
// const fnThis = target(smb);
// if (fnThis && fnThis.prop && fnThis.ref) {
// const cnt = kRef(fnThis.ref || null) || null;
// if (cnt) {
// const h = cnt[fnThis.prop];
// if (h) {
// h[prop] = value;
// } else {
// console.log('h is nout found', { prop, fProp: fnThis.prop, is: cnt.is, h: h });
// }
// }
// }
// return true;
// }
// };
const thisConversionFn = (thisArg) => {
if (!thisArg) return null;
const kThis = thisArg[vmb];
if (kThis) {
const ref = kThis.ref;
return (ref ? kRef(ref) : null) || null;
}
return thisArg;
}
const pFnHandler2 = {
get(target, prop) {
if (prop === vmc) return target;
return Reflect.get(target, prop);
},
apply(target, thisArg, argumentsList) {
thisArg = thisConversionFn(thisArg);
if (thisArg) return Reflect.apply(target, thisArg, argumentsList);
}
}
const proxySelfHandler = {
get(target, prop) {
if(prop === vmb) return target;
const ref = target.ref;
const cnt = kRef(ref);
if (!cnt) return;
if (typeof cnt[prop] === 'function' && !cnt[prop][vmc] && !cnt[prop][vmb]) {
if (!cnt[prop][vmd]) cnt[prop][vmd] = new Proxy(cnt[prop], pFnHandler2);
return cnt[prop][vmd];
}
return cnt[prop];
},
set(target, prop, value) {
const cnt = kRef(target.ref);
if (!cnt) return true;
if(value && (value[vmc] || value[vmb])){
cnt[prop] = value[vmc] || thisConversionFn(value);
return true;
}
cnt[prop] = value;
return true;
}
};
const weakWrap = (thisArg) => {
thisArg = thisConversionFn(thisArg);
if (!thisArg) {
console.error('thisArg is not found');
return null;
}
return new Proxy({ ref: mWeakRef(thisArg) }, proxySelfHandler);
}
if (!window.getComputedStyle533 && typeof window.getComputedStyle === 'function') {
window.getComputedStyle533 = window.getComputedStyle;
window.getComputedStyle = function (a, ...args) {
a = thisConversionFn(a);
if (a) {
return getComputedStyle533(a, ...args);
}
return null;
}
}
Function._count_bind_00 = 0;
// Function._count_bind_01 = 0;
// let matchNativeCode = (Object+"");
// let matchNativeCode1 = matchNativeCode.includes("[native code]");
// let matchNativeLen = matchNativeCode.length - Object.name.length;
// const matchConstructor = (thisArg) => {
// const f = (thisArg || 0).constructor + "";
// if (f.length > 45) return true;
// if (matchNativeCode1 && f.length - thisArg.constructor.name.length === matchNativeLen) {
// if (f.includes('[native code]')){
// return false;
// }
// return true;
// }
// return false;
// }
// const acceptThis = (thisArg)=>{
// // if(!thisArg || typeof thisArg !=='object') return false;
// // // if((((thisArg||0).constructor||0).name || 'XXXXXXXX').length < 3) return true;
// // if(typeof thisArg.path === 'string') return true;
// // if(typeof thisArg.fn === 'function') return true;
// // if(typeof thisArg.id === 'string') return true;
// // if(typeof thisArg.isLoaded === 'boolean') return true;
// return false;
// }
const patchFn = (fn) => {
let s = `${fn}`;
if (s.length < 11 || s.includes('\n')) return false;
if(s.includes('bind(this')) return true;
if(s.includes('=this') && /[,\s][a-zA-Z_][a-zA-Z0-9_]*=this[;,]/.test(s) ) return true;
// var a=this;
// f.bind(this)
return false;
}
Function.prototype.bind488 = Function.prototype.bind;
Function.prototype.bind = function(thisArg, ...args){
if (thisConversionFn(thisArg) !== thisArg) {
return this.bind488(thisArg, ...args);
}
if( thisArg && patchFn(this) ){
// console.log(599,`${this}`)
try {
// let b1 = thisArg && typeof thisArg === 'object' && typeof thisArg.isAttached === 'boolean' && !thisArg.dtz06; // ready cnt
// let b2 = !b1 && thisArg && (thisArg instanceof Node) && typeof thisArg.nodeName === 'string' && !thisArg.dtz06; // dom
// let b3 = !b1 && !b2 && thisArg && typeof thisArg === 'object' && typeof thisArg.is === 'string' && !thisArg.dtz06; // init stage ?
// // let b4 = !b1 && !b2 && !b3 && thisArg && typeof thisArg === 'object' && !thisArg.dtz06 && matchConstructor(thisArg);
// // let b5 = !b1 && !b2 && !b3 && !b4 && thisArg && typeof thisArg === 'object' && !thisArg.dtz06 && acceptThis(thisArg);
// // let b5 = !b1 && !b2 && !b3 && thisArg && typeof thisArg === 'object' && !thisArg.dtz06 && !(thisArg instanceof Window);
// // let b4 = false;
// let b4 = !b1 && !b2 && !b3 && thisArg && !thisArg.dtz06;
// // b3 = false;
// // b4 = false;
// // b5 = false;
// if (b1 || b2 || b3 ||b4 ) {
const f = this;
const ps = thisArg.__proxySelf0__ || (thisArg.__proxySelf0__ = weakWrap(thisArg));
if (ps && ps[vmb]) {
Function._count_bind_00++;
return f.bind488(ps, ...args)
}
// }
} catch (e) {
console.warn(e)
}
}
return this.bind488(thisArg, ...args);
}
Function.prototype.bind588 = 1;
}
if (FIX_weakMap_weakRef && !window.WeakMapOriginal && typeof window.WeakMap === 'function' && typeof WeakRef === 'function') {
const WeakMapOriginal = window.WeakMapOriginal = window.WeakMap;
const wm6 = new WeakMapOriginal();
const skipW = new WeakSet();
window.WeakMap = class WeakMap extends WeakMapOriginal {
constructor(iterable = undefined) {
super();
if (iterable && iterable[Symbol.iterator]) {
for (const entry of iterable) {
entry && this.set(entry[0], entry[1]);
}
}
}
delete(a) {
if (!this.has(a)) return false;
super.delete(a);
return true;
}
get(a) {
const p = super.get(a);
if (p && typeof p === 'object' && p.deref && !skipW.has(p)) {
let v = kRef(p);
if (!v) {
super.delete(a);
}
return v || undefined;
}
return p;
}
has(a) {
if (!super.has(a)) return false;
const p = super.get(a);
if (p && typeof p === 'object' && p.deref && !skipW.has(p)) {
if (!kRef(p)) {
super.delete(a);
return false;
}
}
return true;
}
set(a, b) {
let wq = b;
if (b && (typeof b === 'function' || typeof b === 'object')) {
if (b.deref) {
skipW.add(b);
wq = b;
} else {
wq = wm6.get(b);
if (!wq) {
wq = mWeakRef(b);
wm6.set(b, wq);
}
}
}
super.set(a, wq);
return this;
}
}
Object.defineProperty(window.WeakMap, Symbol.toStringTag, {
configurable: true,
enumerable: false,
value: "WeakMap",
writable: false
});
}
const isWatchPageURL = (url) => {
url = url || location;
return location.pathname === '/watch' || location.pathname.startsWith('/live/')
};
const isCustomElementsProvided = typeof customElements !== "undefined" && typeof (customElements || 0).whenDefined === "function";
const promiseForCustomYtElementsReady = isCustomElementsProvided ? Promise.resolve(0) : new Promise((callback) => {
const EVENT_KEY_ON_REGISTRY_READY = "ytI-ce-registry-created";
if (typeof customElements === 'undefined') {
if (!('__CE_registry' in document)) {
// https://github.com/webcomponents/polyfills/
Object.defineProperty(document, '__CE_registry', {
get() {
// return undefined
},
set(nv) {
if (typeof nv == 'object') {
delete this.__CE_registry;
this.__CE_registry = nv;
this.dispatchEvent(new CustomEvent(EVENT_KEY_ON_REGISTRY_READY));
}
return true;
},
enumerable: false,
configurable: true
})
}
let eventHandler = (evt) => {
document.removeEventListener(EVENT_KEY_ON_REGISTRY_READY, eventHandler, false);
const f = callback;
callback = null;
eventHandler = null;
f();
};
document.addEventListener(EVENT_KEY_ON_REGISTRY_READY, eventHandler, false);
} else {
callback();
}
});
const whenCEDefined = isCustomElementsProvided
? (nodeName) => customElements.whenDefined(nodeName)
: (nodeName) => promiseForCustomYtElementsReady.then(() => customElements.whenDefined(nodeName));
FIX_perfNow && performance.timeOrigin > 9 && (() => {
if (performance.now23 || performance.now16 || typeof Performance.prototype.now !== 'function') return;
const f = performance.now23 = Performance.prototype.now;
let k = 0; // 0 <= k < 9998m
let u = 0;
let s = ((performance.timeOrigin % 7) + 1) / 7 - 1e-2 / 7; // s > 0.14
// By definition, performance.now() is mono increasing.
// Fixing in YouTube.com is required to ensure performance.now() is strictly increasing.
performance.now = performance.now16 = function () {
/**
* Bug 1842437 - When attempting to go back on youtube.com, the content remains the same
*
* If consecutive session history entries had history.state.entryTime set to same value,
* back button doesn't work as expected. The entryTime value is coming from performance.now()
* and modifying its return value slightly to make sure two close consecutive calls don't
* get the same result helped with resolving the issue.
*/
// see https://bugzilla.mozilla.org/show_bug.cgi?id=1756970
// see https://bugzilla.mozilla.org/show_bug.cgi?id=1842437
const v = typeof (this || 0).now23 === 'function' ? this.now23() + s : f.call(performance) + s; // v > 0.14
if (u + 0.0015 < (u = v)) k = 0; // note: hRes should be accurate to 5 µs in isolated contexts
else if (k < 0.001428) k += 1e-6 / 7; // M = 10000 * m; m * 9996 = 0.001428
else { // more than 9998 consecutive calls
/**
*
* max no. of consecutive calls
*
* Sample Size: 4800
* Sample Avg = 1565.375
* Sample Median = 1469.5
* Sample Max = 5660 << 7500 << 9999
*
*
* */
k = 0;
s += 1 / 7;
}
return v + k; // 0 < v - M < v - M + k < v
}
let loggerMsg = '';
if (`${performance.now()}` === `${performance.now()}`) {
const msg1 = 'performance.now is modified but performance.now() is not strictly increasing.';
const msg2 = 'performance.now cannot be modified and performance.now() is not strictly increasing.';
loggerMsg = performance.now !== performance.now16 ? msg1 : msg2; // might not able to set in Firefox
}
loggerMsg && console.warn(loggerMsg);
})();
FIX_removeChild && (() => {
if (typeof Node.prototype.removeChild === 'function' && typeof Node.prototype.removeChild062 !== 'function') {
Node.prototype.removeChild062 = Node.prototype.removeChild;
Node.prototype.removeChild = function (child) {
if (typeof this.__shady_native_removeChild !== 'function' || ((child instanceof Node) && child.parentNode === this)) {
this.removeChild062(child);
} else if ((child instanceof Element) && child.is === 'tp-yt-paper-tooltip') {
// tooltip bug
} else {
console.warn('[yt-js-engine-tamer] Node is not removed from parent', { parent: this, child: child })
}
return child;
}
}
})();
// WEAKREF_ShadyDOM
MODIFY_ShadyDOM_OBJ && ((WeakRef) => {
const setupPlainShadyDOM = (b) => {
(OMIT_ShadyDOM_settings & 1) && (b.inUse === true) && (b.inUse = false);
(OMIT_ShadyDOM_settings & 2) && (b.handlesDynamicScoping === true) && (b.handlesDynamicScoping = false);
(OMIT_ShadyDOM_settings & 4) && (b.force === true) && (b.force = false);
b.patchOnDemand = true;
b.preferPerformance = true;
b.noPatch = true;
}
const isPlainObject = (b, m) => {
if (!b || typeof b !== 'object') return false;
const e = Object.getOwnPropertyDescriptors(b);
if (e.length <= m) return false;
let pr = 0;
for (const k in e) {
const d = e[k];
if (!d || d.get || d.set || !d.enumerable || !d.configurable) return false;
if (!('value' in d) || typeof d.value === 'function') return false;
pr++;
}
return pr > m;
}
let b;
let lz = 0;
const sdp = Object.getOwnPropertyDescriptor(window, 'ShadyDOM');
if (sdp && sdp.configurable && sdp.value && sdp.enumerable && sdp.writable) {
// Brave - ShadyDOM exists before userscripting
b = sdp.value;
if (b && typeof b === 'object' && isPlainObject(b, 0)) {
OMIT_ShadyDOM_EXPERIMENTAL && setupPlainShadyDOM(b);
lz = 1;
}
}
if (sdp && sdp.configurable && sdp.value && sdp.enumerable && sdp.writable && !sdp.get && !sdp.set) {
} else if (!sdp) {
} else {
console.log(3719, '[yt-js-engine-tamer] FIX::ShadyDOM is not applied [ PropertyDescriptor issue ]', sdp);
return;
}
const shadyDOMNodeWRM = new WeakMap();
console.log(3719, '[yt-js-engine-tamer] FIX::ShadyDOM << 01 >>', b);
const weakWrapperNodeHandlerFn = () => ({
get() {
let w = shadyDOMNodeWRM.get(this);
if (typeof w === 'object') w = kRef(w) || (shadyDOMNodeWRM.delete(this), undefined);
return w;
},
set(nv) {
shadyDOMNodeWRM.set(this, mWeakRef(nv));
return true;
},
enumerable: true,
configurable: true
});
function weakWrapper(_ShadyDOM) {
const ShadyDOM = _ShadyDOM;
if (WEAKREF_ShadyDOM && lz < 3 && typeof WeakRef === 'function' && typeof ShadyDOM.Wrapper === 'function' && ShadyDOM.Wrapper.length === 1 && typeof (ShadyDOM.Wrapper.prototype || 0) === 'object') {
let nullElement = { node: null };
Object.setPrototypeOf(nullElement, Element.prototype);
let p = new ShadyDOM.Wrapper(nullElement);
let d = Object.getOwnPropertyDescriptor(p, 'node');
if (d.configurable && d.enumerable && !d.get && !d.set && d.writable && d.value === nullElement && !Object.getOwnPropertyDescriptor(ShadyDOM.Wrapper.prototype, 'node')) {
Object.defineProperty(ShadyDOM.Wrapper.prototype, 'node', weakWrapperNodeHandlerFn());
console.log('[yt-js-engine-tamer] FIX::ShadyDOM << WEAKREF_ShadyDOM >>')
}
}
}
let previousWrapStore = null;
const standardWrap = function (a) {
if (a instanceof ShadowRoot || a instanceof ShadyDOM.Wrapper) return a;
if (previousWrapStore) {
const s = kRef(previousWrapStore.get(a)); // kRef for play safe only
if (s) {
previousWrapStore.delete(a);
shadyDOMNodeWRM.set(a, mWeakRef(s));
}
}
let u = kRef(shadyDOMNodeWRM.get(a));
if (!u) {
u = new ShadyDOM.Wrapper(a);
shadyDOMNodeWRM.set(a, mWeakRef(u));
}
return u;
}
function setupWrapFunc(_ShadyDOM) {
const ShadyDOM = _ShadyDOM;
const wmPD = Object.getOwnPropertyDescriptor(WeakMap.prototype, 'get');
if (!(wmPD && wmPD.writable && !wmPD.enumerable && wmPD.configurable && wmPD.value && !wmPD.get && !wmPD.set)) {
return;
}
let mm = new Set();
const pget = wmPD.value;
WeakMap.prototype.get = function (a) {
mm.add(this);
return a;
}
try {
let nullElement = { node: null };
Object.setPrototypeOf(nullElement, Element.prototype);
ShadyDOM.wrapIfNeeded(nullElement)
ShadyDOM.wrap(nullElement)
} catch (e) { }
WeakMap.prototype.get = pget;
if (mm.size !== 1) {
mm.clear();
return;
}
const p = mm.values().next().value;
if (!(p instanceof WeakMap)) return;
// p.clear();
// p.get = function (a) { return a }
// p.set = function (a, b) { return this }
// console.log(188, window.n2n = mm, window.n2p = p)
// console.log(34929,p.size)
previousWrapStore = p;
if (typeof ShadyDOM.wrap === 'function' && ShadyDOM.wrap.length === 1) {
ShadyDOM.wrap = function (a) { 0 && console.log(3719, '[yt-js-engine-tamer] (OMIT_ShadyDOM) function call - wrap'); return standardWrap(a) }
}
if (typeof ShadyDOM.wrapIfNeeded === 'function' && ShadyDOM.wrapIfNeeded.length === 1) {
ShadyDOM.wrapIfNeeded = function (a) { console.log(3719, '[yt-js-engine-tamer] (OMIT_ShadyDOM) function call - wrapIfNeeded'); return standardWrap(a) }
}
}
function setupLZ3(nv) {
const ShadyDOM = nv;
const ShadyDOMSettings = ShadyDOM.settings;
if (!(ShadyDOMSettings.inUse === true && ShadyDOM.inUse === true && (ShadyDOMSettings.handlesDynamicScoping || ShadyDOM.handlesDynamicScoping) === true)) {
console.log(3719, '[yt-js-engine-tamer] OMIT_ShadyDOM is not applied [02]', window.ShadyDOM);
return false;
}
weakWrapper(ShadyDOM);
if (OMIT_ShadyDOM_EXPERIMENTAL && lz < 3) {
setupPlainShadyDOM(ShadyDOMSettings);
setupPlainShadyDOM(ShadyDOM);
ShadyDOM.isShadyRoot = function () { console.log(3719, '[yt-js-engine-tamer] (OMIT_ShadyDOM) function call - isShadyRoot'); return false; }
setupWrapFunc(ShadyDOM);
ShadyDOM.patchElementProto = function () { console.log(3719, '[yt-js-engine-tamer] (OMIT_ShadyDOM) function call - patchElementProto') }
ShadyDOM.patch = function () { console.log(3719, '[yt-js-engine-tamer] (OMIT_ShadyDOM) function call - patch') }
// To be confirmed
if (OMIT_ShadyDOM_EXPERIMENTAL & 2) {
ShadyDOM.composedPath = function (e) {
const t = (e || 0).target || null;
if (!(t instanceof HTMLElement)) {
console.log(3719, '[yt-js-engine-tamer] (OMIT_ShadyDOM&2) composedPath', t)
}
return t instanceof HTMLElement ? [t] : [];
};
}
}
}
function setupLZ6(nv) {
const ShadyDOM = nv;
const ShadyDOMSettings = ShadyDOM.settings;
if (!(ShadyDOMSettings.inUse === true && ShadyDOM.inUse === true && (ShadyDOMSettings.handlesDynamicScoping || ShadyDOM.handlesDynamicScoping) === true)) {
console.log(3719, '[yt-js-engine-tamer] OMIT_ShadyDOM is not applied [02]', window.ShadyDOM);
return false;
}
weakWrapper(ShadyDOM);
if (OMIT_ShadyDOM_EXPERIMENTAL && lz < 3) {
setupPlainShadyDOM(ShadyDOMSettings);
setupPlainShadyDOM(ShadyDOM);
setupWrapFunc(ShadyDOM);
}
}
if (b && typeof b.Wrapper === 'function' && typeof b.settings === 'object' && typeof b.wrap === 'function') {
const nv = b;
if (setupLZ6(nv) === false) return;
lz = 6;
console.log(3719, '[yt-js-engine-tamer] FIX::ShadyDOM << 02b >>', nv)
return;
}
delete window.ShadyDOM;
Object.defineProperty(window, 'ShadyDOM', {
get() {
return b;
},
set(nv) {
let ret = 0;
try {
do {
if (!nv || !nv.settings) {
if (lz < 1 && nv && typeof nv === 'object' && isPlainObject(nv, 0)) {
OMIT_ShadyDOM_EXPERIMENTAL && setupPlainShadyDOM(nv);
lz = 1;
break;
} else {
console.log(3719, '[yt-js-engine-tamer] FIX::ShadyDOM is not applied [nv:null]', nv);
break;
}
}
const sdp = Object.getOwnPropertyDescriptor(this || {}, 'ShadyDOM');
if (!(sdp && sdp.configurable && sdp.get && sdp.set)) {
console.log(3719, '[yt-js-engine-tamer] OMIT_ShadyDOM is not applied [ incorrect PropertyDescriptor ]', nv);
break;
}
if (setupLZ3(nv) === false) break;
lz = 3;
console.log(3719, '[yt-js-engine-tamer] FIX::ShadyDOM << 02a >>', nv)
ret = 1;
} while (0);
} catch (e) {
console.log('[yt-js-engine-tamer] FIX::ShadyDOM << ERROR >>', e)
}
if (!ret) b = nv;
else {
delete this.ShadyDOM;
this.ShadyDOM = nv;
}
return true;
},
enumerable: false,
configurable: true
});
})(typeof WeakRef !== 'undefined' ? WeakRef : function () { });
if (ENABLE_ASYNC_DISPATCHEVENT && nextBrowserTick) {
const filter = new Set([
'yt-action',
// 'iframe-src-replaced',
'shown-items-changed',
'can-show-more-changed', 'collapsed-changed',
'yt-navigate', 'yt-navigate-start', 'yt-navigate-cache',
'yt-player-updated', 'yt-page-data-fetched', 'yt-page-type-changed', 'yt-page-data-updated',
'yt-navigate-finish',
// 'data-changed','yt-watch-comments-ready'
])
EventTarget.prototype.dispatchEvent938 = EventTarget.prototype.dispatchEvent;
EventTarget.prototype.dispatchEvent = function (event) {
const type = (event || 0).type;
if (typeof type === 'string' && event.isTrusted === false && (event instanceof CustomEvent) && event.cancelable === false) {
if (!filter.has(type) && !type.endsWith('-changed')) {
if (this instanceof Node || this instanceof Window) {
nextBrowserTick(() => this.dispatchEvent938(event));
return true;
}
}
}
return this.dispatchEvent938(event);
}
}
// avoid REGEXP testPattern execution in Brave's scriptlet for performance boost
SCRIPTLET_REMOVE_PRUNE_propNeedles && (() => {
// const xhr = new XMLHttpRequest;
const pdOri = Object.getOwnPropertyDescriptor(Map.prototype, 'size');
if (!pdOri || pdOri.configurable !== true) return;
let propNeedles = null;
const pdNew = {
configurable: true,
enumerable: true,
get: function () {
propNeedles = this;
if (DEBUG_removePrune) debugger; // to locate Brave scriptlets
throw new Error();
}
}
Object.defineProperty(Map.prototype, 'size', pdNew);
try {
XMLHttpRequest.prototype.open.call(0);
// xhr.open.call(null)
} catch (e) { }
Object.defineProperty(Map.prototype, 'size', pdOri);
if (!propNeedles) return;
const entries = [...propNeedles.entries()];
propNeedles.clear();
console.log('[yt-js-engine-tamer] propNeedles is cleared from scriptlet', entries, propNeedles);
})();
if (FIX_XHR_REQUESTING) {
const URL = window.URL || new Function('return URL')();
const createObjectURL = URL.createObjectURL.bind(URL);
XMLHttpRequest = (() => {
const XMLHttpRequest_ = XMLHttpRequest;
if ('__xmMc8__' in XMLHttpRequest_.prototype) return XMLHttpRequest_;
const url0 = createObjectURL(new Blob([], { type: 'text/plain' }));
const c = class XMLHttpRequest extends XMLHttpRequest_ {
constructor(...args) {
super(...args);
}
open(method, url, ...args) {
let skip = false;
if (!url || typeof url !== 'string') skip = true;
else if (typeof url === 'string') {
let turl = url[0] === '/' ? `.youtube.com${url}` : `${url}`;
if (turl.includes('googleads') || turl.includes('doubleclick.net')) {
skip = true;
} else if (turl.includes('.youtube.com/pagead/')) {
skip = true;
} else if (turl.includes('.youtube.com/ptracking')) {
skip = true;
} else if (turl.includes('.youtube.com/youtubei/v1/log_event?')) {
skip = true;
} else if (turl.includes('.youtube.com/api/stats/')) { // /api/stats/
if (turl.includes('.youtube.com/api/stats/qoe?')) {
skip = true;
} else if (turl.includes('.youtube.com/api/stats/ads?')) {
skip = true;
} else {
// skip = true; // for user activity logging e.g. watched videos
}
} else if (turl.includes('play.google.com/log')) {
skip = true;
} else if (turl.includes('.youtube.com//?')) { // //?cpn=
skip = true;
}
}
if (!skip) {
this.__xmMc8__ = 1;
return super.open(method, url, ...args);
} else {
this.__xmMc8__ = 2;
return super.open('GET', url0);
}
}
send(...args) {
if (this.__xmMc8__ === 1) {
return super.send(...args);
} else if (this.__xmMc8__ === 2) {
return super.send();
} else {
console.log('[yt-js-engine-tamer]', 'xhr warning');
return super.send(...args);
}
}
}
c.prototype.__xmMc8__ = 0;
prototypeInherit(c.prototype, XMLHttpRequest_.prototype);
return c;
})();
}
// Alternative HACK -> Tabview Youtube
if (DISABLE_COOLDOWN_SCROLLING && typeof EventTarget.prototype.addEventListener52178 !== 'function' && typeof EventTarget.prototype.addEventListener === 'function') {
// ---- << this.overscrollConfig HACK >> -----
// 2024.04.19 - Playlist in Single Column Mode cannot be scrolled correctly.
/*
;function gZb(a, b) {
b = void 0 === b ? !0 : b;
a.addEventListener("wheel", hZb);
a.overscrollConfig = {
cooldown: b
}
}
function iZb(a) {
a.overscrollConfig = void 0;
a.removeEventListener("wheel", hZb)
}
function hZb(a) {
var b = a.deltaY
, c = a.target
, d = null;
if (window.Polymer && window.Polymer.Element) {
if (c = a.path || a.composedPath && a.composedPath()) {
c = g(c);
for (var e = c.next(); !e.done && (e = e.value,
!jZb(e, b)); e = c.next())
if (e.overscrollConfig) {
d = e;
break
}
}
} else
for (; c && !jZb(c, b); ) {
if (c.overscrollConfig) {
d = c;
break
}
c = c.parentElement
}
d && (b = d.overscrollConfig,
b.cooldown ? (d = a.deltaY,
c = b.lastDeltaY || 0,
b.lastDeltaY = d,
e = b.lastStopped || 0,
c && e && 0 < c == 0 < d ? Math.abs(c) >= Math.abs(d) ? (d = e + 1200,
c = !1) : (d = e + 600,
c = !0) : (d = Date.now() + 600,
c = !0),
d > Date.now() && (a.preventDefault(),
c && (b.lastStopped = Date.now()))) : a.preventDefault())
}
*/
let wheelHandler = function (a) {
if (window.Polymer && window.Polymer.Element) {
let c;
if (c = a.path || a.composedPath && a.composedPath()) {
for (const e of c) {
const cnt = insp(e);
if (e.overscrollConfig) e.overscrollConfig = void 0;
if (cnt.overscrollConfig) cnt.overscrollConfig = void 0;
}
}
} else {
let e = a.target;
for (; e instanceof Element; e = e.parentElement) {
const cnt = insp(e);
if (e.overscrollConfig) e.overscrollConfig = void 0;
if (cnt.overscrollConfig) cnt.overscrollConfig = void 0;
}
}
};
let checkWheelListenerObjs = null;
let getObjsFn = () => {
let euyVal = 0;
const eukElm = {};
Object.setPrototypeOf(eukElm, HTMLElement.prototype);
const euzObj = new Proxy(eukElm, {
get(target, prop) {
throw `ErrorF31.get(${prop})`
},
set(target, prop, value) {
throw `ErrorF33.set(${prop}, ${value})`
}
});
const euxElm = new Proxy(eukElm, {
get(target, prop) {
if (prop === 'scrollTop') {
euyVal = euyVal | 8;
return 0;
}
if (prop === 'overscrollConfig') {
euyVal = euyVal | 16;
return void 0;
}
if (prop === 'scrollHeight' || prop === 'clientHeight' || prop === 'offsetHeight') {
return 640;
}
if (prop === 'scrollLeft') {
euyVal = euyVal | 8;
return 0;
}
if (prop === 'scrollWidth' || prop === 'clientWidth' || prop === 'offsetWidth') {
return 800;
}
throw `ErrorF45.get(${prop})`
},
set(target, prop, value) {
throw `ErrorF47.set(${prop}, ${value})`
}
});
const eukEvt = {};
Object.setPrototypeOf(eukEvt, WheelEvent.prototype);
const euyEvt = new Proxy(eukEvt, {
get(target, prop) {
if (prop === 'deltaY' || prop === 'deltaX') {
euyVal = euyVal | 1;
return -999;
}
if (prop === 'target') {
euyVal = euyVal | 2;
return euxElm
}
if (prop === 'path' || prop === 'composedPath') {
euyVal = euyVal | 2;
return [euxElm]
}
throw `ErrorF51.get(${prop})`
},
set(target, prop, value) {
throw `ErrorF53.set(${prop}, ${value})`
}
});
const setVal = (v) => {
euyVal = v;
}
const getVal = () => {
return euyVal;
}
return { euzObj, euyEvt, setVal, getVal };
}
let checkWheelListener = (callback) => {
let callbackIdentifier = '';
let res = null;
try {
const { euzObj, euyEvt, getVal, setVal } = checkWheelListenerObjs || (checkWheelListenerObjs = getObjsFn());
setVal(0);
if (callback.call(euzObj, euyEvt) !== void 0) throw 'ErrorF99';
throw `RESULT${getVal()}`;
} catch (e) {
res = e;
}
res = `${res}` || `${null}`;
if (res.length > 20) res = `${res.substring(0, 20)}...`;
callbackIdentifier = res;
if (callbackIdentifier === 'RESULT27') 0;
else if (callbackIdentifier === 'RESULT0') {
// a.isSearch && !a.disableWheelScroll && B("desktop_enable_dmpanel_wheel_scroll")
} else if (callbackIdentifier.startsWith('RESULT')) {
console.log('wheel eventListener - RESULT', callbackIdentifier, callback)
}
return callbackIdentifier;
};
let callbackFound = false;
EventTarget.prototype.addEventListener52178 = EventTarget.prototype.addEventListener;
EventTarget.prototype.addEventListener = function (type, callback, option = void 0) {
// M-youtube-js-engine-tamer.52178
if (type === 'wheel' && !option && typeof callback === 'function' && callback.length === 1) {
// (( match with signature `a.addEventListener("wheel", hZb);` )) [subject to further review]
const callbackIdentifier = callback.yaujmoms || (callbackFound ? 'IGNORE' : (callback.yaujmoms = checkWheelListener(callback)));
// RESULTXX / ErrorFXX / Other...
if (callbackIdentifier === 'RESULT27') {
this.overscrollConfigDisable = true;
if (!callbackFound) {
callbackFound = true; // suppose only one function is assigned to overscrollConfig cooldown [no function binding]
getObjsFn = checkWheelListener = null;
checkWheelListenerObjs = null;
wheelHandler = null;
}
return void 0;
} else if (!callbackFound && !this.overscrollConfigDisable) {
this.overscrollConfigDisable = true;
this.addEventListener52178('wheel', wheelHandler, { passive: false });
}
}
return this.addEventListener52178(type, callback, option);
};
// ---- << this.overscrollConfig HACK >> -----
}
const { pageMediaWatcher, shortcutKeysFixer, keyboardController } = (() => {
let p_a_objWR = null;
let isSpaceKeyImmediate = false; // for ADVANCED_FIX_SHORTCUTKEYS
let ytPageReady = 0;
let isSpeedMastSpacebarControlEnabled = false; // youtube experimental feature // can be forced by CHANGE_SPEEDMASTER_SPACEBAR_CONTROL
let isGlobalSpaceControl = true;
let mediaPlayerElementWR = null;
let focusedElementAtSelection = null;
// let want_control_video = false;
let spaceBarControl_keyG = '';
let lastUserAction = 0;
const wmKeyControlPhase = new WeakMap();
let currentSelectionText = null;
const getCurrentSelectionText = () => {
if (currentSelectionText !== null) return currentSelectionText
return (currentSelectionText = getSelection() + "")
}
const pageMediaWatcher = () => {
// CAN_TUNE_VOLUMN_AFTER_RESUME_OR_PAUSE && document.addEventListener('wheel', () => {
// want_control_video = false;
// }, { capture: true, passive: true });
document.addEventListener('yt-navigate', () => {
ytPageReady = 0;
});
document.addEventListener('yt-navigate-start', () => {
ytPageReady = 0;
});
document.addEventListener('yt-navigate-cache', () => {
ytPageReady = 0;
});
document.addEventListener('yt-navigate-finish', () => {
ytPageReady = 1;
});
document.addEventListener('durationchange', () => {
for (const elm of document.querySelectorAll('#movie_player video[src], #movie_player audio[src]')) {
if (elm.duration > 0.01) {
if (elm.closest('[hidden]')) continue;
mediaPlayerElementWR = mWeakRef(elm);
return;
}
}
}, { capture: true, passive: true });
document.addEventListener('selectionchange', (evt) => {
if (!evt || !evt.isTrusted || !(evt instanceof Event)) return;
currentSelectionText = null;
if (!(evt.target instanceof Node)) return;
focusedElementAtSelection = evt.target;
}, { capture: true, passive: true })
document.addEventListener('pointerdown', (evt) => {
if (evt.isTrusted && evt instanceof Event) lastUserAction = Date.now();
}, { capture: true, passive: true });
document.addEventListener('pointerup', (evt) => {
if (evt.isTrusted && evt instanceof Event) lastUserAction = Date.now();
}, { capture: true, passive: true });
document.addEventListener('keydown', (evt) => {
if (evt.isTrusted && evt instanceof Event) lastUserAction = Date.now();
}, { capture: true, passive: true });
document.addEventListener('keyup', (evt) => {
if (evt.isTrusted && evt instanceof Event) lastUserAction = Date.now();
}, { capture: true, passive: true });
};
const checkKeyB = (p_a_obj) => {
const boolList = new Set();
const p_a_obj_api = p_a_obj.api;
const nilFunc0 = function () {
return void 0
};
const mt = new Proxy({}, {
get(target, prop) {
if (prop === 'get') return nilFunc0;
return mt;
}
});
const nilFunc = function () {
return mt
};
const mw = new Proxy({}, {
get(target, prop) {
if (prop in p_a_obj_api) {
if (typeof p_a_obj_api.constructor.prototype[prop] === 'function') return nilFunc;
let q = Object.getOwnPropertyDescriptor(p_a_obj_api, prop);
if (q && q.value) {
if (!q.writable) return q.value;
if (typeof q.value === 'string') return '';
if (typeof q.value === 'number') return 0;
if (typeof q.value === 'boolean') return false;
if (q.value && typeof q.value === 'object') return {};
}
}
return undefined;
},
set(target, prop) {
throw 'mwSet';
}
});
const mq = new Proxy({}, {
get(target, prop) {
if (prop === 'api') return mw;
if (prop in p_a_obj) {
if (typeof p_a_obj.constructor.prototype[prop] === 'function') return nilFunc;
let q = Object.getOwnPropertyDescriptor(p_a_obj, prop);
if (q && q.value) {
if (!q.writable) return q.value;
if (typeof q.value === 'string') return '';
if (typeof q.value === 'number') return 0;
if (typeof q.value === 'boolean') return false;
if (q.value && typeof q.value === 'object') return {};
}
}
return undefined;
},
set(target, prop, val) {
if (typeof val === 'boolean') boolList.add(prop)
throw `mqSet(${prop},${val})`;
}
});
let res = ''
try {
res = `RESULT::${p_a_obj.handleGlobalKeyUp.call(mq, 9, false, false, false, false, "Tab", "Tab")}`;
} catch (e) {
res = `ERROR::${e}`;
}
if (boolList.size === 1) {
const value = boolList.values().next().value;
if (res === `ERROR::mqSet(${value},${true})`) {
p_a_obj.__uZWaD__ = value;
}
}
console.log('[yt-js-engine-tamer] global shortcut control', { '__uZWaD__': p_a_obj.__uZWaD__ });
}
let pm_p_a = null;
const p_a_init = function () {
const r = this.init91();
const keyBw = this.__cPzfo__ || '__NIL__';
const p_a_obj = this[keyBw];
if (!p_a_obj) return;
try {
checkKeyB(p_a_obj);
} catch (e) { }
p_a_objWR = mWeakRef(p_a_obj);
if (FIX_SHORTCUTKEYS > 0) {
if (p_a_obj && !p_a_obj.hVhtg) {
p_a_obj.hVhtg = 1;
p_a_obj.handleGlobalKeyUp91 = p_a_obj.handleGlobalKeyUp;
p_a_obj.handleGlobalKeyUp = p_a_xt.handleGlobalKeyUp;
p_a_obj.handleGlobalKeyDown91 = p_a_obj.handleGlobalKeyDown;
p_a_obj.handleGlobalKeyDown = p_a_xt.handleGlobalKeyDown;
p_a_obj.__handleGlobalKeyBefore__ = p_a_xt.__handleGlobalKeyBefore__;
p_a_obj.__handleGlobalKeyAfter__ = p_a_xt.__handleGlobalKeyAfter__;
}
// if (CAN_TUNE_VOLUMN_AFTER_RESUME_OR_PAUSE && p_a_obj && p_a_obj.api && !p_a_obj.api.hVhtg) {
// const api = p_a_obj.api
// api.hVhtg = 1;
// api.playVideo91 = api.playVideo;
// api.playVideo = p_a_jt.playVideo;
// api.pauseVideo91 = api.pauseVideo;
// api.pauseVideo = p_a_jt.pauseVideo;
// }
}
if (pm_p_a) {
pm_p_a.resolve();
pm_p_a = null;
}
return r;
};
const p_a_xt = {
__handleGlobalKeyBefore__(a, b, c, d, e, f, h, activeElement) {
if (FIX_SHORTCUTKEYS === 2) {
// if (flagSpeedMaster !== false && !getGlobalSpacebarControlFlag()) return false;
if (activeElement) {
const controlPhaseCache = wmKeyControlPhase.get(activeElement);
if (controlPhaseCache === 6 && getCurrentSelectionText() !== "") void 0;
else if (controlPhaseCache === 1 || controlPhaseCache === 2 || controlPhaseCache === 5) return false;
else if ((controlPhaseCache !== 6 || focusedElementAtSelection === document.activeElement) && getCurrentSelectionText() !== "") return false;
}
const isSpaceBar = a === 32 && b === false && c === false && d === false && e === false && f === ' ' && h === 'Space';
const isDelayedSpaceBar = FIX_SHORTCUTKEYS === 2 && isSpaceBar && !isSpaceKeyImmediate && (isSpeedMastSpacebarControlEnabled = getSpeedMasterControlFlag());
// console.log(582, isDelayedSpaceBar)
if (isDelayedSpaceBar) return void 0; // accept delay spacebar under isSpeedMastSpacebarControlEnabled (no rejection)
if (activeElement && (h === 'Space' || h === 'Enter')) {
const controlPhase = wmKeyControlPhase.get(activeElement);
if (controlPhase === 4 || controlPhase === 5) return false;
}
if (focusedElementAtSelection === activeElement && getCurrentSelectionText() !== "") return false;
// if (!isSpeedMastSpacebarControlEnabled && a === 32 && b === false && c === false && d === false && e === false && f === ' ' && h === 'Space') {
// if (!isSpaceKeyImmediate) return false;
// }
}
},
__handleGlobalKeyAfter__(a, b, c, d, e, f, h, activeElement, ret) {
if (FIX_SHORTCUTKEYS === 2 && ret && a >= 32 && ytPageReady === 1 && Date.now() - lastUserAction < 40 && activeElement === document.activeElement) {
const isSpaceBar = a === 32 && b === false && c === false && d === false && e === false && f === ' ' && h === 'Space';
const isDelayedSpaceBar = FIX_SHORTCUTKEYS === 2 && isSpaceBar && !isSpaceKeyImmediate && (isSpeedMastSpacebarControlEnabled = getSpeedMasterControlFlag());
// console.log(583, isDelayedSpaceBar)
if (isDelayedSpaceBar) return void 0; // accept delay spacebar under isSpeedMastSpacebarControlEnabled (no rejection)
const mediaPlayerElement = kRef(mediaPlayerElementWR);
let mediaWorking = false;
if (mediaPlayerElement && (mediaPlayerElement.readyState === 4 || mediaPlayerElement.readyState === 1) && mediaPlayerElement.networkState === 2 && mediaPlayerElement.duration > 0.01) {
mediaWorking = true;
} else if (mediaPlayerElement && !mediaPlayerElement.paused && !mediaPlayerElement.muted && mediaPlayerElement.duration > 0.01) {
mediaWorking = true;
}
// console.log(182, mediaWorking, mediaPlayerElement.readyState , mediaPlayerElement.networkState)
mediaWorking && Promise.resolve().then(() => {
if (activeElement === document.activeElement) {
return activeElement.blur()
} else {
return false
}
}).then((r) => {
r !== false && mediaPlayerElement.focus();
});
}
},
handleGlobalKeyUp(a, b, c, d, e, f, h) {
if (BY_PASS_KEYBOARD_CONTROL) return this.handleGlobalKeyUp91(a, b, c, d, e, f, h);
const activeElement = document.activeElement;
const allow = typeof this.__handleGlobalKeyBefore__ === 'function' ? this.__handleGlobalKeyBefore__(a, b, c, d, e, f, h, activeElement) : void 0;
if (allow === false) return false;
const ret = this.handleGlobalKeyUp91(a, b, c, d, e, f, h);
// console.log('handleGlobalKeyUp',ret, a, b, c, d, e, f, h);
typeof this.__handleGlobalKeyAfter__ === 'function' && this.__handleGlobalKeyAfter__(a, b, c, d, e, f, h, activeElement, ret);
return ret;
},
handleGlobalKeyDown(a, b, c, d, e, f, h, l) {
if (BY_PASS_KEYBOARD_CONTROL) return this.handleGlobalKeyDown91(a, b, c, d, e, f, h, l);
const activeElement = document.activeElement;
// if (a === 32 && b === false && c === false && d === false && e === false && f === ' ' && h === 'Space' && !(isSpeedMastSpacebarControlEnabled = getSpeedMasterControlFlag())) {
// return this.handleGlobalKeyDown91(a, b, c, d, e, f, h, l);
// }
const allow = typeof this.__handleGlobalKeyBefore__ === 'function' ? this.__handleGlobalKeyBefore__(a, b, c, d, e, f, h, activeElement) : void 0;
if (allow === false) return false;
const ret = this.handleGlobalKeyDown91(a, b, c, d, e, f, h, l);
// console.log('handleGlobalKeyDown',ret, a, b, c, d, e, f, h,l)
typeof this.__handleGlobalKeyAfter__ === 'function' && this.__handleGlobalKeyAfter__(a, b, c, d, e, f, h, activeElement, ret);
return ret;
}
};
// const p_a_jt = { // API
// playVideo(a) { // without spinner effect
// if (CAN_TUNE_VOLUMN_AFTER_RESUME_OR_PAUSE) {
// const mediaPlayerElement = kRef(mediaPlayerElementWR);
// if (mediaPlayerElement && !mediaPlayerElement.paused && !mediaPlayerElement.muted && mediaPlayerElement.duration > 0.01) {
// want_control_video = true;
// // Promise.resolve().then(()=> mediaPlayerElement.focus() );
// }
// }
// return this.playVideo91(a);
// },
// pauseVideo(a) { // without spinner effect
// if (CAN_TUNE_VOLUMN_AFTER_RESUME_OR_PAUSE) {
// const mediaPlayerElement = kRef(mediaPlayerElementWR);
// if (mediaPlayerElement && mediaPlayerElement.paused && !mediaPlayerElement.muted && mediaPlayerElement.duration > 0.01) {
// want_control_video = true;
// // Promise.resolve().then(()=> mediaPlayerElement.focus() );
// }
// }
// return this.pauseVideo91(a);
// }
// };
let flagSpeedMaster = null;
const getSpeedMasterControlFlag = () => {
const config = (win.yt || 0).config_ || (win.ytcfg || 0).data_ || 0;
isSpeedMastSpacebarControlEnabled = false;
if (config && config.EXPERIMENT_FLAGS && config.EXPERIMENT_FLAGS.web_speedmaster_spacebar_control) {
isSpeedMastSpacebarControlEnabled = true;
}
if (config && config.EXPERIMENTS_FORCED_FLAGS && config.EXPERIMENTS_FORCED_FLAGS.web_speedmaster_spacebar_control) {
isSpeedMastSpacebarControlEnabled = true;
}
if (flagSpeedMaster === null) {
const p = (((config || 0).WEB_PLAYER_CONTEXT_CONFIGS || 0).WEB_PLAYER_CONTEXT_CONFIG_ID_KEVLAR_WATCH || 0).serializedExperimentFlags;
if (!p) {
flagSpeedMaster = false;
} else {
flagSpeedMaster = (p.includes('web_enable_speedmaster=true') && p.includes('web_speedmaster_spacebar_control=true') && p.includes('web_speedmaster_updated_edu=true'));
}
}
if (!flagSpeedMaster) isSpeedMastSpacebarControlEnabled = false;
return isSpeedMastSpacebarControlEnabled;
}
const getGlobalSpacebarControlFlag = () => {
const config = (win.yt || 0).config_ || (win.ytcfg || 0).data_ || 0;
isGlobalSpaceControl = false;
if (config && config.EXPERIMENT_FLAGS && config.EXPERIMENT_FLAGS.global_spacebar_pause) {
isGlobalSpaceControl = true;
}
if (config && config.EXPERIMENTS_FORCED_FLAGS && config.EXPERIMENTS_FORCED_FLAGS.global_spacebar_pause) {
isGlobalSpaceControl = true;
}
return isGlobalSpaceControl;
}
const keyboardController = async (_yt_player) => {
const keyQT = getQT(_yt_player);
const keySV = getSV(_yt_player);
const keyDX = getDX(_yt_player);
console.log(`[QT,SV,DX]`, [keyQT, keySV, keyDX]);
if (!keyDX) return;
if (keyDX === keyQT || keyDX === keySV) return;
if (typeof keyDX !== 'string') return;
let lastAccessKey = '';
let lastAccessKeyConfirmed = '';
const mb = new Proxy({}, {
get(target, prop) {
if (prop === 'handleGlobalKeyUp') lastAccessKeyConfirmed = lastAccessKey;
throw 'mbGet'
},
set(target, prop, val) {
throw 'mbSet'
}
});
const ma = new Proxy({}, {
get(target, prop) {
lastAccessKey = prop;
return mb
},
set(target, prop, val) {
throw 'maSet'
}
});
let keyBw = '';
try {
_yt_player[keyDX].prototype.handleGlobalKeyUp.call(ma);
} catch (e) {
if (e === 'mbGet' && typeof lastAccessKeyConfirmed === 'string' && lastAccessKeyConfirmed.length > 0) {
keyBw = lastAccessKeyConfirmed;
}
}
if (!keyBw) return;
if (typeof _yt_player[keyDX].prototype.init !== 'function' || _yt_player[keyDX].prototype.init.length !== 0) return;
pm_p_a = new PromiseExternal();
_yt_player[keyDX].prototype.__cPzfo__ = keyBw;
_yt_player[keyDX].prototype.init91 = _yt_player[keyDX].prototype.init;
_yt_player[keyDX].prototype.init = p_a_init;
await pm_p_a.then();
const p_a_obj = kRef(p_a_objWR);
const isSpeedMastSpacebarControlEnabledA = getSpeedMasterControlFlag();
if (CHANGE_SPEEDMASTER_SPACEBAR_CONTROL > 0) {
isSpeedMastSpacebarControlEnabled = CHANGE_SPEEDMASTER_SPACEBAR_CONTROL == 1;
if (!isSpeedMastSpacebarControlEnabled) {
if (config && config.EXPERIMENT_FLAGS) {
config.EXPERIMENT_FLAGS.web_speedmaster_spacebar_control = false;
}
if (config && config.EXPERIMENTS_FORCED_FLAGS) {
config.EXPERIMENTS_FORCED_FLAGS.web_speedmaster_spacebar_control = false;
}
} else {
if (config && config.EXPERIMENT_FLAGS) {
config.EXPERIMENT_FLAGS.web_speedmaster_spacebar_control = true;
}
if (config && config.EXPERIMENTS_FORCED_FLAGS) {
config.EXPERIMENTS_FORCED_FLAGS.web_speedmaster_spacebar_control = true;
}
}
}
const isSpeedMastSpacebarControlEnabledB = getSpeedMasterControlFlag();
console.log('[yt-js-engine-tamer] speedmaster by space (yt setting)', isSpeedMastSpacebarControlEnabledA, isSpeedMastSpacebarControlEnabledB);
// console.log(p_a_obj.handleGlobalKeyUp)
console.log('[yt-js-engine-tamer] p_a', p_a_obj);
// console.log(p_a_obj.api)
// QT -> DX(SV) -> p_a
/*
*
*
g.k.handleGlobalKeyUp = function(a, b, c, d, e, f, h) {
b = void 0 === b ? !1 : b;
c = void 0 === c ? !1 : c;
d = void 0 === d ? !1 : d;
e = void 0 === e ? !1 : e;
var l = g.PT(this);
l && l.handleGlobalKeyUp(a, b, c, d, e, f, h)
}
*/
/*
*
*
*
g.k.handleGlobalKeyUp = function(a, b, c, d, e, f, h) {
return this.Bw ? this.Bw.handleGlobalKeyUp(a, b, c, d, e, f, h) : !1
}
*/
// if(!keyDX) return;
// console.log(4999, keyDX)
};
const ytResumeFn = function () { // ADVANCED_FIX_SHORTCUTKEYS
const p_a_obj = kRef(p_a_objWR);
// const api = p_a_obj.api;
// console.log(540);
let boolList = null;
let ret;
isSpaceKeyImmediate = true;
try {
ret = 0;
ret = ret | (p_a_obj.handleGlobalKeyDown(32, false, false, false, false, ' ', 'Space', false) ? 1 : 0);
let p_a_objT;
if (!spaceBarControl_keyG) { // just in case
boolList = new Set();
p_a_objT = new Proxy(p_a_obj, {
get(target, prop, handler) {
const val = target[prop];
if (typeof val !== 'boolean') return val;
boolList.add(prop);
// console.log(555, prop, val);
if (typeof prop === 'string' && prop.length <= 3 && val === true && boolList.length === 1) {
spaceBarControl_keyG = prop;
p_a_obj.__uZWaD__ = spaceBarControl_keyG;
val = false;
}
return val;
}
});
} else if (p_a_obj[spaceBarControl_keyG] === true) {
p_a_obj[spaceBarControl_keyG] = false;
p_a_objT = p_a_obj;
// console.log(p_a_obj, spaceBarControl_keyG, p_a_obj[spaceBarControl_keyG] )
} else {
p_a_objT = p_a_obj;
}
ret = ret | (p_a_objT.handleGlobalKeyUp(32, false, false, false, false, ' ', 'Space') ? 2 : 0);
} catch (e) {
console.log(e)
}
isSpaceKeyImmediate = false;
if (boolList && boolList.size === 1) {
const value = boolList.values().next().value;
spaceBarControl_keyG = value;
p_a_obj.__uZWaD__ = spaceBarControl_keyG;
}
if (spaceBarControl_keyG && p_a_obj[spaceBarControl_keyG] === true) p_a_obj[spaceBarControl_keyG] = false;
return ret;
}
const shortcutKeysFixer = () => {
let pausePromiseControlJ = 0;
const obtainCurrentControlPhase = (evt, mediaPlayerElement) => {
let controlPhase = 0;
const aElm = document.activeElement;
if (aElm) {
const controlPhaseCache = wmKeyControlPhase.get(aElm);
if (typeof controlPhaseCache === 'number') {
controlPhase = controlPhaseCache;
} else {
if (aElm instanceof HTMLInputElement) controlPhase = 1;
else if (aElm instanceof HTMLTextAreaElement) controlPhase = 1;
else if (aElm instanceof HTMLButtonElement) controlPhase = 2;
else if (aElm instanceof HTMLIFrameElement) controlPhase = 2;
else if (aElm instanceof HTMLImageElement) controlPhase = 2;
else if (aElm instanceof HTMLEmbedElement) controlPhase = 2;
else {
if (aElm instanceof HTMLElement && aElm.closest('[role]')) controlPhase = 5;
if (aElm instanceof HTMLDivElement) controlPhase = 2;
else if (aElm instanceof HTMLAnchorElement) controlPhase = 2;
else if (!(aElm instanceof HTMLElement) && (aElm instanceof Element)) controlPhase = 2; // svg
}
if ((controlPhase === 2 || controlPhase === 5) && (aElm instanceof HTMLElement) && aElm.contains(mediaPlayerElement)) {
controlPhase = 0;
}
if ((controlPhase === 2 || controlPhase === 5) && evt && evt.target && evt.target === aElm) {
if (aElm.closest('[contenteditable], input, textarea')) {
controlPhase = 5;
} else if (aElm.closest('button')) {
controlPhase = 4;
}
}
if (aElm.closest('#movie_player')) controlPhase = 6;
wmKeyControlPhase.set(aElm, controlPhase);
}
}
return controlPhase;
}
const isStateControllable = (api) => {
let appState = null;
let playerState = null;
let adState = null;
try {
appState = api.getAppState();
playerState = api.getPlayerState();
adState = api.getAdState();
} catch (e) { }
// ignore playerState -1
return appState === 5 && adState === -1 && (playerState === 1 || playerState === 2 || playerState === 3);
};
const keyEventListener = (evt) => {
if (BY_PASS_KEYBOARD_CONTROL) return;
if (evt.isTrusted && evt instanceof Event) lastUserAction = Date.now();
if (isSpaceKeyImmediate || !evt.isTrusted || !(evt instanceof KeyboardEvent)) return;
if (!ytPageReady) return;
if (evt.defaultPrevented === true) return;
const p_a_obj = kRef(p_a_objWR);
if (!p_a_obj) return;
const mediaPlayerElement = kRef(mediaPlayerElementWR);
if (!mediaPlayerElement) return;
// let focusBodyIfSuccess = false;
const controlPhase = obtainCurrentControlPhase(evt, mediaPlayerElement);
if (controlPhase === 6 && getCurrentSelectionText() !== "") void 0;
else if (controlPhase === 1 || controlPhase === 2 || controlPhase === 5) return;
else if ((controlPhase !== 6 || focusedElementAtSelection === document.activeElement) && getCurrentSelectionText() !== "") return;
if (evt.code === 'Space' && !getGlobalSpacebarControlFlag()) return;
// console.log(`${evt.type}::controlPhase`,controlPhase)
// if (controlPhase == 4) {
// focusBodyIfSuccess = true;
// }
spaceBarControl_keyG = spaceBarControl_keyG || p_a_obj.__uZWaD__ || ''
if (spaceBarControl_keyG && p_a_obj[spaceBarControl_keyG] === true) p_a_obj[spaceBarControl_keyG] = false;
if (FIX_SHORTCUTKEYS < 2) return;
if (!(!evt.shiftKey && !evt.ctrlKey && !evt.altKey && !evt.metaKey)) return; // ignore if modifier key is pressed -> let other event listener to handle first
let rr;
const isSpaceBar = evt.code === 'Space' && !evt.shiftKey && !evt.ctrlKey && !evt.altKey && !evt.metaKey;
let useImprovedPauseResume = false;
if (USE_IMPROVED_PAUSERESUME_UNDER_NO_SPEEDMASTER && isSpaceBar && !(isSpeedMastSpacebarControlEnabled = getSpeedMasterControlFlag())) {
const api = p_a_obj.api;
const stateControllable = isStateControllable(api);
// console.log(2122, appState, playerState, adState)
if (stateControllable && isWatchPageURL() && mediaPlayerElement.duration > 0.01 && (mediaPlayerElement.readyState === 4 || mediaPlayerElement.readyState === 1) && mediaPlayerElement.networkState === 2) {
useImprovedPauseResume = true;
}
}
// force flag: CHANGE_SPEEDMASTER_SPACEBAR_CONTROL
if (evt.type === 'keydown') {
if (useImprovedPauseResume) {
const isPaused = mediaPlayerElement.paused;
const cj = ++pausePromiseControlJ;
Promise.resolve().then(() => {
if (cj !== pausePromiseControlJ) return;
if (mediaPlayerElement.paused !== isPaused) return;
const ret = ytResumeFn();
if (!ret) { // fallback
isPaused ? api.playVideo() : api.pauseVideo();
}
/*
let a = void 0;
console.log('Rb', api.Rb())
a = !window._yt_player.nL(api.Rb());
p_a_obj.Wd.kG(a)
a ? api.playVideo() : api.pauseVideo();
*/
});
rr = true;
} else {
isSpaceKeyImmediate = true;
rr = p_a_obj.handleGlobalKeyDown(evt.keyCode, evt.shiftKey, evt.ctrlKey, evt.altKey, evt.metaKey, evt.key, evt.code, evt.repeat);
isSpaceKeyImmediate = false;
if (spaceBarControl_keyG && p_a_obj[spaceBarControl_keyG] === true) p_a_obj[spaceBarControl_keyG] = false;
}
} else if (evt.type === 'keyup') {
if (isSpaceBar && useImprovedPauseResume && !(isSpeedMastSpacebarControlEnabled = getSpeedMasterControlFlag())) {
rr = true;
} else {
isSpaceKeyImmediate = true;
rr = p_a_obj.handleGlobalKeyUp(evt.keyCode, evt.shiftKey, evt.ctrlKey, evt.altKey, evt.metaKey, evt.key, evt.code);
isSpaceKeyImmediate = false;
if (spaceBarControl_keyG && p_a_obj[spaceBarControl_keyG] === true) p_a_obj[spaceBarControl_keyG] = false;
}
/*
if (d)
switch (c) {
case 32:
case 13:
if ("BUTTON" === d.tagName || "A" === d.tagName || "INPUT" === d.tagName)
b = !0,
e = !1;
else if (e) {
var m = d.getAttribute("role");
!m || "option" !== m && "button" !== m && 0 !== m.indexOf("menuitem") || (b = !0,
d.click(),
f = !0)
}
break;
case 37:
case 39:
case 36:
case 35:
b = "slider" === d.getAttribute("role");
break;
case 38:
case 40:
m = d.getAttribute("role"),
d = 38 === c ? d.previousSibling : d.nextSibling,
"slider" === m ? b = !0 : e && ("option" === m ? (d && "option" === d.getAttribute("role") && d.focus(),
f = b = !0) : m && 0 === m.indexOf("menuitem") && (d && d.hasAttribute("role") && 0 === d.getAttribute("role").indexOf("menuitem") && d.focus(),
f = b = !0))
}
if (e && !f)
switch (c) {
case 38:
f = Math.min(this.api.getVolume() + 5, 100);
XV(this.Wd, f, !1);
this.api.setVolume(f);
h = f = !0;
break;
case 40:
f = Math.max(this.api.getVolume() - 5, 0);
XV(this.Wd, f, !0);
this.api.setVolume(f);
h = f = !0;
break;
case 36:
this.api.Yh() && (this.api.startSeekCsiAction(),
this.api.seekTo(0, void 0, void 0, void 0, 79),
h = f = !0);
break;
case 35:
this.api.Yh() && (this.api.startSeekCsiAction(),
this.api.seekTo(Infinity, void 0, void 0, void 0, 80),
h = f = !0)
}
*/
}
if (rr) {
// focusBodyIfSuccess && Promise.resolve().then(() => {
// activeElement === document.activeElement && activeElement.blur();
// });
evt.preventDefault();
evt.stopImmediatePropagation();
evt.stopPropagation();
}
};
document.addEventListener('keydown', keyEventListener, { capture: true });
document.addEventListener('keyup', keyEventListener, { capture: true });
}
return { pageMediaWatcher, shortcutKeysFixer, keyboardController };
})();
pageMediaWatcher();
FIX_SHORTCUTKEYS > 0 && shortcutKeysFixer();
const check_for_set_key_order = (() => {
let mySet = new Set();
mySet.add("value1");
mySet.add("value2");
mySet.add("value3");
// Function to convert Set values to an array
function getSetValues(set) {
return Array.from(set.values());
}
// Function to test if the Set maintains insertion order
function testSetOrder(set, expectedOrder) {
let values = getSetValues(set);
return expectedOrder.join(',') === values.join(',');
}
// Test 1: Initial order
if (mySet.values().next().value !== "value1") return false;
if (!testSetOrder(mySet, ["value1", "value2", "value3"])) return false;
// Test 2: After deleting an element
mySet.delete("value2");
if (mySet.values().next().value !== "value1") return false;
if (!testSetOrder(mySet, ["value1", "value3"])) return false;
// Test 3: After re-adding a deleted element
mySet.add("value2");
if (mySet.values().next().value !== "value1") return false;
if (!testSetOrder(mySet, ["value1", "value3", "value2"])) return false;
// Test 4: After adding a new element
mySet.add("value4");
if (mySet.values().next().value !== "value1") return false;
if (!testSetOrder(mySet, ["value1", "value3", "value2", "value4"])) return false;
// Test 5: Delete+Add
mySet.delete("value1");
mySet.delete("value3");
mySet.add("value3");
mySet.add("value1");
if (mySet.values().next().value !== "value2") return false;
if (!testSetOrder(mySet, ["value2", "value4", "value3", "value1"])) return false;
return true;
})();
// const qm47 = Symbol();
const qm57 = Symbol();
const qm53 = Symbol();
const qn53 = Symbol();
const ump3 = new WeakMap();
const stp = document.createElement('noscript');
stp.id = 'weakref-placeholder'
const handlerWFs = {};
const createHandlerWF = (z, usePlaceholder) => {
return {
get() {
const elm = this;
const wr = elm[z];
if (!wr) return null;
const m = kRef(wr);
if (!m && usePlaceholder) {
if (typeof usePlaceholder === 'function') usePlaceholder(elm);
return stp;
}
return m;
},
set(nv) {
const elm = this;
elm[z] = nv ? mWeakRef(nv) : null;
return true;
},
configurable: true,
enumerable: true
}
}
const setupWF = typeof WeakRef !== 'undefined' ? (elm, s, usePlaceholder) => {
const z = `${s}72`;
if (z in elm) return;
const pd = Object.getOwnPropertyDescriptor(elm, s);
if (pd && pd.configurable && !pd.get && !pd.set) {
const p = pd.value;
delete elm[s];
const handlerWF = handlerWFs[s] || (handlerWFs[s] = createHandlerWF(z, usePlaceholder));
Object.defineProperty(elm, s, handlerWF);
elm[s] = p;
elm = null;
}
} : null;
const mxMapPD = new WeakMap();
const identifierWD = Symbol();
const handlerWD = {
get(obj, prop) {
if (prop === identifierWD) return true;
const val = obj[prop];
if (typeof (val || 0).deref === 'function') {
return val.deref();
}
return val;
},
set(obj, prop, val) {
if (val instanceof Node) {
obj[prop] = mWeakRef(val);
} else {
obj[prop] = val;
}
return true;
}
};
const configureVisibilityObserverT_ = function () {
const hostElement = this.hostElement;
if (!(hostElement instanceof Node) || hostElement.nodeName === 'NOSCRIPT') {
this.unobserve_();
} else {
return this.configureVisibilityObserver27_();
}
};
const getParentRendererT = function () {
const hostElement = this.hostElement;
if (!(hostElement instanceof Node) || hostElement.nodeName === 'NOSCRIPT') {
return null;
} else {
return this.getParentRenderer27();
}
}
const attachedT = function () {
const hostElement = this.hostElement;
if (!(hostElement instanceof Node) || hostElement.nodeName === 'NOSCRIPT') {
if (this.isAttached === true) this.isAttached = false;
return void 0;
} else {
return this.attached27();
}
}
const hostElementCleanUp = (dh) => {
if (typeof dh.dispose === 'function') {
try {
if (dh.visibilityMonitor || dh.visibilityObserver) {
dh.dispose();
dh.visibilityMonitor = null;
dh.visibilityObserver = null;
}
} catch (e) { }
}
if (typeof dh.detached === 'function') {
try {
if (dh.visibilityObserverForChild_ || dh.localVisibilityObserver_) {
dh.detached();
dh.visibilityObserverForChild_ = null;
dh.localVisibilityObserver_ = null;
}
} catch (e) { }
}
};
const setupDataHost_ = (eh) => {
if (typeof eh.configureVisibilityObserver_ === 'function' && !eh.configureVisibilityObserver27_) {
eh.configureVisibilityObserver27_ = eh.configureVisibilityObserver_;
eh.configureVisibilityObserver_ = configureVisibilityObserverT_;
}
if (typeof eh.getParentRenderer === 'function' && !eh.getParentRenderer27) {
eh.getParentRenderer27 = eh.getParentRenderer;
eh.getParentRenderer = getParentRendererT;
}
if (typeof eh.attached === 'function' && !eh.attached27) {
eh.attached27 = eh.attached;
eh.attached = attachedT;
}
}
PROP_OverReInclusion_AVOID && (() => {
if (typeof HTMLElement.prototype.hasOwnProperty72 === 'function' || typeof HTMLElement.prototype.hasOwnProperty !== 'function') return;
const f = HTMLElement.prototype.hasOwnProperty72 = HTMLElement.prototype.hasOwnProperty;
let byPassVal = null;
let byPassCount = 0;
let mmw = new Set();
HTMLElement.prototype.hasOwnProperty = function (prop) {
if (arguments.length !== 1) return f.apply(this, arguments);
if (byPassVal !== null && typeof prop === 'string') {
if (PROP_OverReInclusion_LIST.has(prop)) {
byPassCount++;
return byPassVal;
}
PROP_OverReInclusion_DEBUGLOG && mmw.add(prop);
}
return this.hasOwnProperty72(prop);
};
/*
z.prototype.forwardDynamicProps = function() {
var B = m(this.inst);
B = h(B);
for (var F = B.next(); !F.done; F = B.next()) {
var H = h(F.value);
F = H.next().value;
H = H.next().value;
my(this, F, H);
r(b) && !ly(F) && Wua(this.inst, F)
}
}
*/
let byPassZeroShowed = false;
const forwardDynamicPropsGeneral = function () {
byPassVal = true;
byPassCount = 0;
PROP_OverReInclusion_DEBUGLOG && mmw.clear();
const ret = this.forwardDynamicProps72();
byPassVal = null;
if (byPassCount === 0 && !byPassZeroShowed) {
byPassZeroShowed = true;
console.log('[yt-js-engine-tamer] byPassCount = 0 in forwardDynamicProps')
}
byPassCount = 0;
if (PROP_OverReInclusion_DEBUGLOG && mmw.size > 0) console.log(399, '[yt-js-engine-tamer]', [...mmw])
PROP_OverReInclusion_DEBUGLOG && mmw.clear();
return ret;
};
const propCheck = (proto) => {
if (typeof (proto || 0) == 'object' && typeof proto.forwardDynamicProps === 'function' && typeof proto.forwardDynamicProps72 !== 'function') {
proto.forwardDynamicProps72 = proto.forwardDynamicProps;
if (proto.forwardDynamicProps.length === 0) {
proto.forwardDynamicProps = forwardDynamicPropsGeneral;
}
}
};
const valMap = new WeakMap();
Object.defineProperty(HTMLElement.prototype, 'didForwardDynamicProps', {
get() {
propCheck(this.constructor.prototype);
return valMap.get(this);
},
set(nv) {
propCheck(this.constructor.prototype);
valMap.set(this, nv);
return true;
},
enumerable: false,
configurable: true
});
promiseForCustomYtElementsReady.then(() => {
if (typeof customElements !== 'object' || typeof customElements.define72 === 'function' || typeof customElements.define !== 'function') return;
if (customElements.define.length !== 2) return;
customElements.define72 = customElements.define;
customElements.define = function (b, w) {
propCheck(w.prototype);
const ret = this.define72(b, w);
return ret;
}
});
})();
let delay300 = null;
const convertionFuncMap = new WeakMap();
let val_kevlar_should_maintain_stable_list = null;
const createStampDomArrayFn_ = (fn) => {
if (val_kevlar_should_maintain_stable_list === null) {
const config_ = ((window.yt || 0).config_ || 0);
val_kevlar_should_maintain_stable_list = ((config_ || 0).EXPERIMENT_FLAGS || 0).kevlar_should_maintain_stable_list === true
}
const gn = function (a, b, c, d, e, h) {
const isNonEmptyArray = (a || 0).length >= 1
if (!isNonEmptyArray) {
return fn.call(this, undefined, b, undefined, d);
} else if (h === undefined && typeof b === 'string' && c && typeof c === 'object' && this.is && val_kevlar_should_maintain_stable_list) {
if (c.clientSideToggleMenuItemRenderer) {
h = false;
} else {
h = true;
}
}
return fn.call(this, a, b, c, d, e, h)
}
gn.originalFn = fn;
convertionFuncMap.set(fn, gn);
return gn;
}
const fixStampDomArrayStableList = (h) => {
if (!h.stampDomArray_) return;
const proto = h.__proto__;
const f = proto.stampDomArray_;
if (!proto.stampDomArrayF001_ && typeof f === 'function' && f.length === 6) {
proto.stampDomArrayF001_ = 1;
proto.stampDomArray_ = convertionFuncMap.get(f) || createStampDomArrayFn_(f);
}
}
const weakenStampReferences = (() => {
const DEBUG_STAMP = false;
const s1 = Symbol();
const handler1 = {
get(target, prop, receiver) {
if (prop === 'object') {
return kRef(target[s1]); // avoid memory leakage
}
if (prop === '__proxy312__') return 1;
return target[prop];
}
};
const handler2 = {
get(target, prop, receiver) {
if (prop === 'indexSplices') {
return kRef(target[s1]); // avoid memory leakage
}
if (prop === '__proxy312__') return 1;
return target[prop];
}
}
return (h) => {
if (h.rendererStamperApplyChangeRecord_ || h.stampDomArraySplices_) {
const proto = h.__proto__;
if (!proto.yzxer && (proto.rendererStamperApplyChangeRecord_ || proto.stampDomArraySplices_)) {
proto.yzxer = 1;
const list = [
// "rendererStamperObserver_", // 3 ==> rendererStamperApplyChangeRecord_
"rendererStamperApplyChangeRecord_", // 3
"forwardRendererStamperChanges_", // 3
"stampDomArraySplices_", // 3
"stampDomArray_", // 6
"deferRenderStamperBinding_", // 3
];
for (const key of list) {
const pey = `${key}$wq0iw_`;
const vKey = proto[key];
if (typeof vKey !== 'function') continue;
if (proto[pey] || vKey.length === 0) continue;
if (key === 'stampDomArraySplices_' && vKey.length === 3) {
proto[pey] = vKey;
proto[key] = function (a, b, c) {
if (typeof a === 'string' && typeof b === 'string' && typeof c === 'object' && c && c.indexSplices && c.indexSplices.length >= 1 && !c.indexSplices.rzgjr) {
c.indexSplices = c.indexSplices.map(e => {
if (e.__proxy312__) return e;
e[s1] = mWeakRef(e.object);
e.object = null;
return new Proxy(e, handler1);
});
c.indexSplices.rzgjr = 1;
c[s1] = mWeakRef(c.indexSplices);
c.indexSplices = null;
c = new Proxy(c, handler2)
arguments[2] = c;
}
// console.log(key, arguments.length, [...arguments]);
return proto[pey].call(this, a, b, c);
}
} else if (key === 'rendererStamperApplyChangeRecord_' && vKey.length === 3) {
// Nil
} else if (DEBUG_STAMP) {
console.log(proto.isRenderer_, 'ms_' + key, vKey.length, h.is)
proto[pey] = vKey;
proto[key] = function () {
if (key === 'rendererStamperApplyChangeRecord_' && typeof arguments[3] === 'object') {
console.log(key, arguments.length, { value: arguments[3].value, base: arguments[3].base, })
}
console.log(key, arguments.length, [...arguments]);
return proto[pey].apply(this, arguments);
}
}
}
// const m = (Object.mkss = Object.mkss || new Set());
// Object.keys(h.__proto__).filter(e => e.toLowerCase().includes('stamp') && typeof h[e] === 'function').forEach(e => m.add(e))
// console.log([...m])
}
}
}
})();
const setupDiscreteTasks = (h, rb) => {
if (rb) {
if (h.ky36) return;
}
if (typeof h.onYtRendererstamperFinished === 'function' && !(h.onYtRendererstamperFinished.km34)) {
const f = h.onYtRendererstamperFinished;
const g = ump3.get(f) || function () {
if (this.updateChildVisibilityProperties && !this.markDirty) {
return f.apply(this, arguments);
}
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onYtRendererstamperFinished = g;
}
if (typeof h.onYtUpdateDescriptionAction === 'function' && !(h.onYtUpdateDescriptionAction.km34)) {
const f = h.onYtUpdateDescriptionAction;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onYtUpdateDescriptionAction = g;
}
if (typeof h.handleUpdateDescriptionAction === 'function' && !(h.handleUpdateDescriptionAction.km34)) {
const f = h.handleUpdateDescriptionAction;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.handleUpdateDescriptionAction = g;
}
if (typeof h.handleUpdateLiveChatPollAction === 'function' && !(h.handleUpdateLiveChatPollAction.km34)) {
const f = h.handleUpdateLiveChatPollAction;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.handleUpdateLiveChatPollAction = g;
}
if (typeof h.onTextChanged === 'function' && !(h.onTextChanged.km34)) {
const f = h.onTextChanged;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onTextChanged = g;
}
if (typeof h.onVideoDataChange === 'function' && !(h.onVideoDataChange.km34)) {
const f = h.onVideoDataChange;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onVideoDataChange = g;
}
if (typeof h.onVideoDataChange_ === 'function' && !(h.onVideoDataChange_.km34)) {
const f = h.onVideoDataChange_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onVideoDataChange_ = g;
}
/*
// affect chat message icon tooltips
if (typeof h.addTooltips === 'function' && !(h.addTooltips.km34)) {
const f = h.addTooltips;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.addTooltips = g;
}
*/
/*
if (typeof h.onMouseOver_ === 'function' && !(h.onMouseOver_.km34) && typeof h.createTooltipIfRequired_ === 'function') {
console.log(212, h.is);
const f = h.onMouseOver_;
const g = ump3.get(f) || function () {
if (!this.__mEZ__) {
const w = document.createElement;
let EU = null;
document.createElement = function () {
let r = w.apply(this, arguments);
EU = r;
return r;
};
let done = false;
try {
this.polymerController.createTooltipIfRequired_();
done = true;
} catch (e) {
}
if (!done) {
try {
this.createTooltipIfRequired_();
done = true;
} catch (e) {
}
}
this.__mEZ__ = EU;
document.createElement = w;
}
if(this.__mEZ__){
this.__mEZ__.remove();
// this.__mEZ__.for = null;
[...this.__mEZ__.querySelectorAll('.hidden')].forEach(e=>e.classList.remove('hidden'))
}
console.log(212,this, this.is, this.__mEZ__)
return f.apply(this, arguments)
}
ump3.set(f, g);
g.km34 = 1;
h.onMouseOver_ = g;
}
*/
if (typeof h.addTooltips_ === 'function' && !(h.addTooltips_.km34)) {
const f = h.addTooltips_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.addTooltips_ = g;
}
if (typeof h.updateRenderedElements === 'function' && !(h.updateRenderedElements.km34)) {
const f = h.updateRenderedElements;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.updateRenderedElements = g;
}
if ((WEAK_REF_BINDING_CONTROL & 2) && typeof h.loadPage_ === 'function' && !(h.loadPage_.km34)) {
const f = h.loadPage_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.loadPage_ = g;
}
// updatePageData_ : possible conflict with Omit ShadyDOM
if ((WEAK_REF_BINDING_CONTROL & 2) && typeof h.updatePageData_ === 'function' && !(h.updatePageData_.km34)) {
const f = h.updatePageData_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.updatePageData_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onFocus_ === 'function' && !(h.onFocus_.km34)) {
const f = h.onFocus_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onFocus_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onBlur_ === 'function' && !(h.onBlur_.km34)) {
const f = h.onBlur_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onBlur_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.buttonClassChanged_ === 'function' && !(h.buttonClassChanged_.km34)) {
const f = h.buttonClassChanged_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.buttonClassChanged_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.buttonIconChanged_ === 'function' && !(h.buttonIconChanged_.km34)) {
const f = h.buttonIconChanged_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.buttonIconChanged_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.dataChangedInBehavior_ === 'function' && !(h.dataChangedInBehavior_.km34)) {
const f = h.dataChangedInBehavior_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.dataChangedInBehavior_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.continuationsChanged_ === 'function' && !(h.continuationsChanged_.km34)) {
const f = h.continuationsChanged_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.continuationsChanged_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.forceChatPoll_ === 'function' && !(h.forceChatPoll_.km34)) {
const f = h.forceChatPoll_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.forceChatPoll_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onEndpointClick_ === 'function' && !(h.onEndpointClick_.km34)) {
const f = h.onEndpointClick_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onEndpointClick_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onEndpointTap_ === 'function' && !(h.onEndpointTap_.km34)) {
const f = h.onEndpointTap_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onEndpointTap_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.handleClick_ === 'function' && !(h.handleClick_.km34)) {
const f = h.handleClick_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.handleClick_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onReadyStateChange_ === 'function' && !(h.onReadyStateChange_.km34)) {
const f = h.onReadyStateChange_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onReadyStateChange_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onReadyStateChangeEntryPoint_ === 'function' && !(h.onReadyStateChangeEntryPoint_.km34)) {
const f = h.onReadyStateChangeEntryPoint_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onReadyStateChangeEntryPoint_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.readyStateChangeHandler_ === 'function' && !(h.readyStateChangeHandler_.km34)) {
const f = h.readyStateChangeHandler_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.readyStateChangeHandler_ = g;
}
if (typeof h.xmlHttpHandler_ === 'function' && !(h.xmlHttpHandler_.km34)) {
const f = h.xmlHttpHandler_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.xmlHttpHandler_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.executeCallbacks_ === 'function' && !(h.executeCallbacks_.km34)) {
const f = h.executeCallbacks_; // overloaded
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.executeCallbacks_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.handleInvalidationData_ === 'function' && !(h.handleInvalidationData_.km34)) {
const f = h.handleInvalidationData_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.handleInvalidationData_ = g;
}
if (typeof h.onInput_ === 'function' && !(h.onInput_.km34)) {
const f = h.onInput_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onInput_ = g;
}
if (typeof h.trigger_ === 'function' && !(h.trigger_.km34)) {
const f = h.trigger_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.trigger_ = g;
}
if (typeof h.requestData_ === 'function' && !(h.requestData_.km34)) {
const f = h.requestData_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.requestData_ = g;
}
if (typeof h.onLoadReloadContinuation_ === 'function' && !(h.onLoadReloadContinuation_.km34)) {
const f = h.onLoadReloadContinuation_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onLoadReloadContinuation_ = g;
}
if (typeof h.onLoadIncrementalContinuation_ === 'function' && !(h.onLoadIncrementalContinuation_.km34)) {
const f = h.onLoadIncrementalContinuation_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onLoadIncrementalContinuation_ = g;
}
if (typeof h.onLoadSeekContinuation_ === 'function' && !(h.onLoadSeekContinuation_.km34)) {
const f = h.onLoadSeekContinuation_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onLoadSeekContinuation_ = g;
}
if (typeof h.onLoadReplayContinuation_ === 'function' && !(h.onLoadReplayContinuation_.km34)) {
const f = h.onLoadReplayContinuation_;
const g = ump3.get(f) || function (a, b) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onLoadReplayContinuation_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.onNavigate_ === 'function' && !(h.onNavigate_.km34)) {
const f = h.onNavigate_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onNavigate_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.ytRendererBehaviorDataObserver_ === 'function' && !(h.ytRendererBehaviorDataObserver_.km34)) {
const f = h.ytRendererBehaviorDataObserver_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.ytRendererBehaviorDataObserver_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.ytRendererBehaviorTargetIdObserver_ === 'function' && !(h.ytRendererBehaviorTargetIdObserver_.km34)) {
const f = h.ytRendererBehaviorTargetIdObserver_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.ytRendererBehaviorTargetIdObserver_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.unregisterRenderer_ === 'function' && !(h.unregisterRenderer_.km34)) {
const f = h.unregisterRenderer_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.unregisterRenderer_ = g;
}
if ((WEAK_REF_BINDING_CONTROL & 1) && typeof h.textChanged_ === 'function' && !(h.textChanged_.km34)) {
const f = h.textChanged_;
const g = ump3.get(f) || function (a) {
if (void 0 !== this.isAttached) {
const hostElement = this.hostElement;
if (!(hostElement instanceof Node) || hostElement.nodeName === 'NOSCRIPT') {
return;
}
}
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.textChanged_ = g;
}
/**
*
* Neglect following
*
* h.onYtAction_
* h.startLoadingWatch [ buggy for yt-player-updated ]
* h.deferRenderStamperBinding_
*
* h.stampDomArray_
* h.stampDomArraySplices_
*
*/
// RP.prototype.searchChanged_ = RP.prototype.searchChanged_;
// RP.prototype.skinToneChanged_ = RP.prototype.skinToneChanged_;
// RP.prototype.onEmojiHover_ = RP.prototype.onEmojiHover_;
// RP.prototype.onSelectCategory_ = RP.prototype.onSelectCategory_;
// RP.prototype.onShowEmojiVariantSelector = RP.prototype.onShowEmojiVariantSelector;
// RP.prototype.updateCategoriesAndPlaceholder_ = RP.prototype.updateCategoriesAndPlaceholder_;
if (typeof h.searchChanged_ === 'function' && !(h.searchChanged_.km34)) {
const f = h.searchChanged_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.searchChanged_ = g;
}
if (typeof h.skinToneChanged_ === 'function' && !(h.skinToneChanged_.km34)) {
const f = h.skinToneChanged_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.skinToneChanged_ = g;
}
if (typeof h.onEmojiHover_ === 'function' && !(h.onEmojiHover_.km34)) {
const f = h.onEmojiHover_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onEmojiHover_ = g;
}
if (typeof h.onSelectCategory_ === 'function' && !(h.onSelectCategory_.km34)) {
const f = h.onSelectCategory_;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onSelectCategory_ = g;
}
if (typeof h.onShowEmojiVariantSelector === 'function' && !(h.onShowEmojiVariantSelector.km34)) {
const f = h.onShowEmojiVariantSelector;
const g = ump3.get(f) || function (a) {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onShowEmojiVariantSelector = g;
}
if (typeof h.updateCategoriesAndPlaceholder_ === 'function' && !(h.updateCategoriesAndPlaceholder_.km34)) {
const f = h.updateCategoriesAndPlaceholder_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.updateCategoriesAndPlaceholder_ = g;
}
if (typeof h.watchPageActiveChanged_ === 'function' && !(h.watchPageActiveChanged_.km34)) {
const f = h.watchPageActiveChanged_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.watchPageActiveChanged_ = g;
}
if (typeof h.activate_ === 'function' && !(h.activate_.km34)) {
const f = h.activate_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.activate_ = g;
}
if (typeof h.onYtPlaylistDataUpdated_ === 'function' && !(h.onYtPlaylistDataUpdated_.km34)) {
const f = h.onYtPlaylistDataUpdated_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onYtPlaylistDataUpdated_ = g;
}
FIX_stampDomArray_stableList && fixStampDomArrayStableList(h);
const ENABLE_weakenStampReferencesQ = ENABLE_weakenStampReferences && typeof DocumentTimeline !== 'undefined' && typeof WeakRef !== 'undefined';
ENABLE_weakenStampReferencesQ && weakenStampReferences(h);
/**
*
* Neglect following
*
* h.rendererStamperObserver_
* h.rendererStamperApplyChangeRecord_
* h.flushRenderStamperComponentBindings_
* h.forwardRendererStamperChanges_
*
*/
if (typeof h.tryRenderChunk_ === 'function' && !(h.tryRenderChunk_.km34)) {
const f = h.tryRenderChunk_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.tryRenderChunk_ = g;
}
if (typeof h.renderChunk_ === 'function' && !(h.renderChunk_.km34)) {
const f = h.renderChunk_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.renderChunk_ = g;
}
if (typeof h.deepLazyListObserver_ === 'function' && !(h.deepLazyListObserver_.km34)) {
const f = h.deepLazyListObserver_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.deepLazyListObserver_ = g;
}
if (typeof h.onItemsUpdated_ === 'function' && !(h.onItemsUpdated_.km34)) {
const f = h.onItemsUpdated_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.onItemsUpdated_ = g;
}
if (typeof h.requestRenderChunk_ === 'function' && !(h.requestRenderChunk_.km34)) {
const f = h.requestRenderChunk_;
const g = ump3.get(f) || function () {
Promise.resolve().then(() => f.apply(this, arguments)).catch(console.log);
}
ump3.set(f, g);
g.km34 = 1;
h.requestRenderChunk_ = g;
}
/**
*
* Neglect following
*
* h.dataChanged_ [ buggy for page swtiching ]
*
* h.updateChangeRecord_ [ see https://github.com/cyfung1031/userscript-supports/issues/20 ]
*
* h.cancelPendingTasks_
* h.fillRange_
* h.addTextNodes_
* h.updateText_
* h.stampTypeChanged_
*
*/
}
const keyStConnectedCallback = Symbol(); // avoid copying the value
// const keyStDisconnectedCallback = Symbol(); // avoid copying the value
const cmf = new WeakMap();
const dmf = new WeakMap();
const gvGenerator = (nv) => {
return function () {
const cnt = insp(this);
const hostElement = cnt.hostElement || 0;
const dollar = hostElement ? (this.$ || indr(this)) : 0;
let p = (hostElement instanceof HTMLElement) && (dollar || !this.is);
if (p && (!dollar && !this.is)) {
const nodeName = hostElement.nodeName;
if (typeof nodeName !== 'string') {
// just in case
} else if (nodeName.startsWith("DOM-")) {
// dom-if, dom-repeat, etc
} else {
// yt element - new model, yt-xxxx, anixxxxxx
p = false;
}
}
if (p) {
if (typeof cnt.markDirty === 'function') {
// the yt element might call markDirty (occasionally)
p = false;
} else if (this.is === 'ytd-engagement-panel-section-list-renderer') {
// see https://github.com/cyfung1031/userscript-supports/issues/20
p = false;
}
}
if (p) {
// << dom-repeat & dom-if >>
// sequence on the same instance
this[qm57] = (this[qm57] || Promise.resolve()).then(() => nv.apply(this, arguments)).catch(console.log);
} else {
nv.apply(this, arguments);
}
};
}
// const assignedHolderWS = new WeakSet();
const setupWeakRef = (h) => {
}
let nativeHTMLElement = window.HTMLElement;
try {
const q = document.createElement('template');
q.innerHTML = '<ytz-null361></ytz-null361>';
nativeHTMLElement = q.content.firstChild.constructor
} catch (e) { }
if (!nativeHTMLElement.prototype.connectedCallback) {
nativeHTMLElement.prototype.connectedCallback79 = nativeHTMLElement.prototype.connectedCallback;
nativeHTMLElement.prototype.connectedCallback = function () {
let r;
if (this.connectedCallback79) r = this.connectedCallback79.apply(this, arguments);
return r;
}
}
ENABLE_discreteTasking && Object.defineProperty(Object.prototype, 'connectedCallback', {
get() {
const f = this[keyStConnectedCallback];
if (this.is) {
setupDiscreteTasks(this, true);
if (f) this.ky36 = 1;
}
return f;
},
set(nv) {
let gv;
if (typeof nv === 'function') {
gv = cmf.get(nv) || gvGenerator(nv);
if (gv !== nv) {
cmf.set(nv, gv);
cmf.set(gv, gv);
dmf.set(gv, nv);
}
} else {
gv = nv;
}
this[keyStConnectedCallback] = gv; // proto or object
if (this.is) {
setupDiscreteTasks(this);
}
return true;
},
enumerable: false,
configurable: true
});
const pLoad = new Promise(resolve => {
if (document.readyState !== 'loading') {
resolve();
} else {
window.addEventListener("DOMContentLoaded", resolve, false);
}
});
if (FIX_fix_requestIdleCallback_timing && !window.requestIdleCallback471 && typeof window.requestIdleCallback === 'function') {
window.requestIdleCallback471 = window.requestIdleCallback;
window.requestIdleCallback = function (f, ...args) {
return (this || window).requestIdleCallback471(async function () {
await pLoad.then();
f.call(this, ...arguments)
}, ...args);
}
}
pLoad.then(() => {
let nonce = document.querySelector('style[nonce]');
nonce = nonce ? nonce.getAttribute('nonce') : null;
const st = document.createElement('style');
if (typeof nonce === 'string') st.setAttribute('nonce', nonce);
st.textContent = "none-element-k47{order:0}";
st.addEventListener('load', () => {
pf31.resolve();
p59 = 1;
}, false);
(document.body || document.head || document.documentElement).appendChild(st);
});
const prepareLogs = [];
const skipAdsDetection = new Set(['/robots.txt', '/live_chat', '/live_chat_replay']);
let winError00 = window.onerror;
let fix_error_many_stack_state = !FIX_error_many_stack ? 0 : skipAdsDetection.has(location.pathname) ? 2 : 1;
if (!JSON || !('parse' in JSON)) fix_error_many_stack_state = 0;
; FIX_Iframe_NULL_SRC && typeof kagi === 'undefined' && (() => {
const emptyBlobUrl = URL.createObjectURL(new Blob([], { type: 'text/html' }));
const lcOpt = { sensitivity: 'base' };
document.createElement24 = document.createElement;
document.createElement = function (t) {
if (typeof t === 'string' && t.length === 6) {
if (t.localeCompare('iframe', undefined, lcOpt) === 0) {
const p = this.createElement24(t);
try {
const stack = new Error().stack;
const isSearchbox = stack.includes('initializeSearchbox'); // see https://greasyfork.org/scripts/473972-youtube-js-engine-tamer/discussions/217084
if (!isSearchbox) {
p.src = emptyBlobUrl; // avoid iframe is appended to DOM without any url
}
} catch (e) { }
return p;
}
}
return this.createElement24.apply(this, arguments);
};
})();
; fix_error_many_stack_state === 1 && (() => {
let p1 = winError00;
let stackNeedleDetails = null;
Object.defineProperty(Object.prototype, 'matchAll', {
get() {
stackNeedleDetails = this;
return true;
},
enumerable: true,
configurable: true
});
try {
JSON.parse("{}");
} catch (e) {
console.warn(e)
fix_error_many_stack_state = 0;
}
delete Object.prototype['matchAll'];
let p2 = window.onerror;
window.onerror = p1;
if (fix_error_many_stack_state === 0) return;
if (stackNeedleDetails) {
JSON.parse.stackNeedleDetails = stackNeedleDetails;
stackNeedleDetails.matchAll = true;
}
if (p1 === p2) return (fix_error_many_stack_state = 0);
// p1!==p2
fix_error_many_stack_state = !stackNeedleDetails ? 4 : 3;
})();
; fix_error_many_stack_state === 2 && (() => {
let p1 = winError00;
let objectPrune = null;
let stackNeedleDetails = null;
Object.defineProperty(Function.prototype, 'findOwner', {
get() {
objectPrune = this;
return this._findOwner;
},
set(nv) {
this._findOwner = nv;
return true;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Object.prototype, 'matchAll', {
get() {
stackNeedleDetails = this;
return true;
},
enumerable: true,
configurable: true
});
try {
JSON.parse("{}");
} catch (e) {
console.warn(e)
fix_error_many_stack_state = 0;
}
delete Function.prototype['findOwner'];
delete Object.prototype['matchAll'];
let p2 = window.onerror;
if (p1 !== p2) return (fix_error_many_stack_state = 4); // p1 != p2
if (fix_error_many_stack_state == 0) return;
// the following will only execute when Brave's scriptlets.js is executed.
prepareLogs.push("fix_error_many_stack_state NB")
if (stackNeedleDetails) {
stackNeedleDetails.pattern = null;
stackNeedleDetails.re = null;
stackNeedleDetails.expect = null;
stackNeedleDetails.matchAll = true;
}
if (objectPrune) {
objectPrune.findOwner = objectPrune.mustProcess = objectPrune.logJson = () => { }
delete objectPrune._findOwner;
}
fix_error_many_stack_state = 3;
JSON.parse.stackNeedleDetails = stackNeedleDetails;
JSON.parse.objectPrune = objectPrune;
})();
; fix_error_many_stack_state === 3 && (() => {
let p1 = winError00;
try {
JSON.parse("{}");
} catch (e) {
console.warn(e)
fix_error_many_stack_state = 0;
}
let p2 = window.onerror;
if (p1 === p2) return;
window.onerror = p1;
if (fix_error_many_stack_state === 0) return;
fix_error_many_stack_state = 4; // p1 != p2
})();
fix_error_many_stack_state === 4 && (() => {
// the following will only execute when Brave's scriptlets.js is executed.
prepareLogs.push("fix_error_many_stack_state AB")
JSON.parseProxy = JSON.parse;
JSON.parse = ((parse) => {
parse = parse.bind(JSON); // get a new instance of the current JSON.parse
return function (text, reviver) {
const onerror = window.onerror;
window.onerror = null;
let r;
try {
r = parse(...arguments);
} catch (e) {
r = e;
}
window.onerror = onerror;
if (r instanceof Error) {
throw r;
}
return r;
}
})(JSON.parse);
})();
// << if FIX_yt_player >>
// credit to @nopeless (https://greasyfork.org/scripts/471489-youtube-player-perf/)
const PERF_471489_ = true;
// PERF_471489_ is not exactly the same to Youtube Player perf v0.7
// This script uses a much gentle way to tamer the JS engine instead.
// << end >>
const steppingScaleN = 200; // transform: scaleX(k/N); 0<k<N
const nilFn = () => { };
let isMainWindow = false;
try {
isMainWindow = window.document === window.top.document
} catch (e) { }
let NO_PRELOAD_GENERATE_204_BYPASS = NO_PRELOAD_GENERATE_204 ? false : true;
let headLinkCollection = null;
// const assertor = (f) => f() || console.assert(false, f + "");
const fnIntegrity = (f, d) => {
if (!f || typeof f !== 'function') {
console.warn('f is not a function', f);
return;
}
let p = f + "", s = 0, j = -1, w = 0;
for (let i = 0, l = p.length; i < l; i++) {
const t = p[i];
if (((t >= 'a' && t <= 'z') || (t >= 'A' && t <= 'Z'))) {
if (j < i - 1) w++;
j = i;
} else {
s++;
}
}
let itz = `${f.length}.${s}.${w}`;
if (!d) {
return itz;
} else {
return itz === d;
}
};
const getZqOu = (_yt_player) => {
const w = 'ZqOu';
let arr = [];
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p
&& typeof p.start === 'function' && p.start.length === 0 // Ou
&& typeof p.isActive === 'function' && p.isActive.length === 0
&& typeof p.stop === 'function' && p.stop.length === 0
&& !p.isComplete && !p.getStatus && !p.getResponseHeader && !p.getLastError
&& !p.send && !p.abort
&& !p.sample && !p.initialize && !p.fail && !p.getName
// && !p.dispose && !p.isDisposed
) {
arr = addProtoToArr(_yt_player, k, arr) || arr;
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0];
}
}
const getZqQu = (_yt_player) => {
const w = 'ZqQu';
let arr = [];
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p
&& typeof p.start === 'function' && p.start.length === 1 // Qu
&& typeof p.isActive === 'function' && p.isActive.length === 0
&& typeof p.stop === 'function' && p.stop.length === 0
&& !p.isComplete && !p.getStatus && !p.getResponseHeader && !p.getLastError
&& !p.send && !p.abort
&& !p.sample && !p.initialize && !p.fail && !p.getName
// && !p.dispose && !p.isDisposed
) {
arr = addProtoToArr(_yt_player, k, arr) || arr;
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0];
}
}
const getVG = (_yt_player) => {
const w = 'VG';
let arr = [];
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p
&& typeof p.show === 'function' && p.show.length === 1
&& typeof p.hide === 'function' && p.hide.length === 0
&& typeof p.stop === 'function' && p.stop.length === 0) {
arr = addProtoToArr(_yt_player, k, arr) || arr;
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0];
}
}
const getzo = (_yt_player) => {
const w = 'zo';
let arr = [];
for (const [k, v] of Object.entries(_yt_player)) {
if (
typeof v === 'function' && v.length === 3 && k.length < 3
) {
const vt = (v + "");
if (vt.length >= 21 && vt.includes(".style[")) {
if (/\((\w{1,3}),(\w{1,3}),(\w{1,3})\)\{[\s\S]*\1\.style\[\2\]=\3\W/.test(vt)) {
arr.push(k);
} else {
console.warn('[yt-js-engine-tamer] unexpected zo::vt', vt);
}
}
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0];
}
}
const addProtoToArr = (parent, key, arr) => {
let isChildProto = false;
for (const sr of arr) {
if (parent[key].prototype instanceof parent[sr]) {
isChildProto = true;
break;
}
}
if (isChildProto) return;
arr = arr.filter(sr => {
if (parent[sr].prototype instanceof parent[key]) {
return false;
}
return true;
});
arr.push(key);
return arr;
}
const getuG = (_yt_player) => {
const w = 'uG';
let arr = [];
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p
&& typeof p.createElement === 'function' && p.createElement.length === 2
&& typeof p.detach === 'function' && p.detach.length === 0
&& typeof p.update === 'function' && p.update.length === 1
&& typeof p.updateValue === 'function' && p.updateValue.length === 2
) {
arr = addProtoToArr(_yt_player, k, arr) || arr;
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0];
}
}
const getQT = (_yt_player) => {
const w = 'QT';
let arr = [];
let brr = new Map();
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p) {
let q = 0;
if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 7) q += 400;
else if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 8) q += 300;
else if (typeof p.handleGlobalKeyUp === 'function') q += 200;
if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 0) q -= 600; // avoid SV
if (q < 200) continue; // p.handleGlobalKeyUp must be available
if (typeof p.handleGlobalKeyDown === 'function' && p.handleGlobalKeyDown.length === 8) q += 80;
if (typeof p.handleGlobalKeyDown === 'function' && p.handleGlobalKeyDown.length === 7) q += 30;
if (typeof p.step === 'function' && p.step.length === 1) q += 10;
if (typeof p.step === 'function' && p.step.length !== 1) q += 5;
// differentiate QT and DX
q += 280;
if (typeof p.cueVideoByPlayerVars === 'function') q += 4;
if (typeof p.loadVideoByPlayerVars === 'function') q += 4;
if (typeof p.preloadVideoByPlayerVars === 'function') q += 4;
if (typeof p.seekBy === 'function') q += 4;
if (typeof p.seekTo === 'function') q += 4;
if (typeof p.getStoryboardFormat === 'function') q += 4;
if (typeof p.getDuration === 'function') q += 4;
if (typeof p.loadModule === 'function') q += 4;
if (typeof p.unloadModule === 'function') q += 4;
if (typeof p.getOption === 'function') q += 4;
if (typeof p.getOptions === 'function') q += 4;
if (typeof p.setOption === 'function') q += 4;
if (typeof p.addCueRange === 'function') q += 4;
if (typeof p.getDebugText === 'function') q += 4;
if (typeof p.getCurrentBroadcastId === 'function') q += 4;
if (typeof p.setSizeStyle === 'function') q += 4;
if (typeof p.showControls === 'function') q += 4;
if (typeof p.hideControls === 'function') q += 4;
if (typeof p.getVideoContentRect === 'function') q += 4;
if (typeof p.toggleFullscreen === 'function') q += 4;
if (typeof p.isFullscreen === 'function') q += 4;
if (typeof p.cancelPlayback === 'function') q += 4;
if (typeof p.getProgressState === 'function') q += 4;
if (typeof p.isInline === 'function') q += 4;
if (typeof p.setInline === 'function') q += 4;
if (typeof p.toggleSubtitles === 'function') q += 4;
if (typeof p.getPlayerSize === 'function') q += 4;
if (typeof p.wakeUpControls === 'function') q += 4;
if (typeof p.setCenterCrop === 'function') q += 4;
if (typeof p.getLoopVideo === 'function') q += 4;
if (typeof p.setLoopVideo === 'function') q += 4;
if (q > 0) arr = addProtoToArr(_yt_player, k, arr) || arr;
if (q > 0) brr.set(k, q);
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
arr = arr.map(key => [key, (brr.get(key) || 0)]);
if (arr.length > 1) arr.sort((a, b) => b[1] - a[1]);
if (arr.length > 2) console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0][0];
}
}
const getSV = (_yt_player) => {
const w = 'SV';
let arr = [];
let brr = new Map();
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p) {
let q = 0;
if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 7) q += 400;
else if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 8) q += 300;
else if (typeof p.handleGlobalKeyUp === 'function') q += 200;
if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 0) q += 600; // SV
if (q < 200) continue; // p.handleGlobalKeyUp must be available
if (typeof p.handleGlobalKeyDown === 'function' && p.handleGlobalKeyDown.length === 8) q += 80;
if (typeof p.handleGlobalKeyDown === 'function' && p.handleGlobalKeyDown.length === 7) q += 30;
if (typeof p.step === 'function' && p.step.length === 1) q += 10;
if (typeof p.step === 'function' && p.step.length !== 1) q += 5;
// differentiate QT and DX
q += 280;
if (typeof p.cueVideoByPlayerVars === 'function') q -= 4;
if (typeof p.loadVideoByPlayerVars === 'function') q -= 4;
if (typeof p.preloadVideoByPlayerVars === 'function') q -= 4;
if (typeof p.seekBy === 'function') q -= 4;
if (typeof p.seekTo === 'function') q -= 4;
if (typeof p.getStoryboardFormat === 'function') q -= 4;
if (typeof p.getDuration === 'function') q -= 4;
if (typeof p.loadModule === 'function') q -= 4;
if (typeof p.unloadModule === 'function') q -= 4;
if (typeof p.getOption === 'function') q -= 4;
if (typeof p.getOptions === 'function') q -= 4;
if (typeof p.setOption === 'function') q -= 4;
if (typeof p.addCueRange === 'function') q -= 4;
if (typeof p.getDebugText === 'function') q -= 4;
if (typeof p.getCurrentBroadcastId === 'function') q -= 4;
if (typeof p.setSizeStyle === 'function') q -= 4;
if (typeof p.showControls === 'function') q -= 4;
if (typeof p.hideControls === 'function') q -= 4;
if (typeof p.getVideoContentRect === 'function') q -= 4;
if (typeof p.toggleFullscreen === 'function') q -= 4;
if (typeof p.isFullscreen === 'function') q -= 4;
if (typeof p.cancelPlayback === 'function') q -= 4;
if (typeof p.getProgressState === 'function') q -= 4;
if (typeof p.isInline === 'function') q -= 4;
if (typeof p.setInline === 'function') q -= 4;
if (typeof p.toggleSubtitles === 'function') q -= 4;
if (typeof p.getPlayerSize === 'function') q -= 4;
if (typeof p.wakeUpControls === 'function') q -= 4;
if (typeof p.setCenterCrop === 'function') q -= 4;
if (typeof p.getLoopVideo === 'function') q -= 4;
if (typeof p.setLoopVideo === 'function') q -= 4;
if (q > 0) arr = addProtoToArr(_yt_player, k, arr) || arr;
if (q > 0) brr.set(k, q);
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
arr = arr.map(key => [key, (brr.get(key) || 0)]);
if (arr.length > 1) arr.sort((a, b) => b[1] - a[1]);
if (arr.length > 2) console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0][0];
}
}
const getDX = (_yt_player) => {
const w = 'DX';
let arr = [];
let brr = new Map();
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p) {
let q = 0;
if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 7) q += 400;
else if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 8) q += 300;
else if (typeof p.handleGlobalKeyUp === 'function') q += 200;
if (typeof p.handleGlobalKeyUp === 'function' && p.handleGlobalKeyUp.length === 0) q -= 600; // avoid SV
if (!(typeof p.init === 'function' && p.init.length === 0)) q -= 300; // init is required
if (q < 200) continue; // p.handleGlobalKeyUp must be available
if (typeof p.handleGlobalKeyDown === 'function' && p.handleGlobalKeyDown.length === 8) q += 80;
if (typeof p.handleGlobalKeyDown === 'function' && p.handleGlobalKeyDown.length === 7) q += 30;
if (typeof p.step === 'function' && p.step.length === 1) q += 10;
if (typeof p.step === 'function' && p.step.length !== 1) q += 5;
// differentiate QT and DX
q += 280;
if (typeof p.cueVideoByPlayerVars === 'function') q -= 4;
if (typeof p.loadVideoByPlayerVars === 'function') q -= 4;
if (typeof p.preloadVideoByPlayerVars === 'function') q -= 4;
if (typeof p.seekBy === 'function') q -= 4;
if (typeof p.seekTo === 'function') q -= 4;
if (typeof p.getStoryboardFormat === 'function') q -= 4;
if (typeof p.getDuration === 'function') q -= 4;
if (typeof p.loadModule === 'function') q -= 4;
if (typeof p.unloadModule === 'function') q -= 4;
if (typeof p.getOption === 'function') q -= 4;
if (typeof p.getOptions === 'function') q -= 4;
if (typeof p.setOption === 'function') q -= 4;
if (typeof p.addCueRange === 'function') q -= 4;
if (typeof p.getDebugText === 'function') q -= 4;
if (typeof p.getCurrentBroadcastId === 'function') q -= 4;
if (typeof p.setSizeStyle === 'function') q -= 4;
if (typeof p.showControls === 'function') q -= 4;
if (typeof p.hideControls === 'function') q -= 4;
if (typeof p.getVideoContentRect === 'function') q -= 4;
if (typeof p.toggleFullscreen === 'function') q -= 4;
if (typeof p.isFullscreen === 'function') q -= 4;
if (typeof p.cancelPlayback === 'function') q -= 4;
if (typeof p.getProgressState === 'function') q -= 4;
if (typeof p.isInline === 'function') q -= 4;
if (typeof p.setInline === 'function') q -= 4;
if (typeof p.toggleSubtitles === 'function') q -= 4;
if (typeof p.getPlayerSize === 'function') q -= 4;
if (typeof p.wakeUpControls === 'function') q -= 4;
if (typeof p.setCenterCrop === 'function') q -= 4;
if (typeof p.getLoopVideo === 'function') q -= 4;
if (typeof p.setLoopVideo === 'function') q -= 4;
if (q > 0) arr = addProtoToArr(_yt_player, k, arr) || arr;
if (q > 0) brr.set(k, q);
}
}
if (arr.length === 0) {
console.warn(`[yt-js-engine-tamer] (key-extraction) Key does not exist. [${w}]`);
} else {
arr = arr.map(key => [key, (brr.get(key) || 0)]);
if (arr.length > 1) arr.sort((a, b) => b[1] - a[1]);
if (arr.length > 2) console.log(`[yt-js-engine-tamer] (key-extraction) [${w}]`, arr);
return arr[0][0];
}
}
const isPrepareCachedV = (FIX_avoid_incorrect_video_meta ? true : false) && (window === top);
let pageSetupVideoId = null; // set at finish; '' for indeterminate state
let pageSetupState = 0;
isPrepareCachedV && (() => {
pageSetupVideoId = '';
const clearCachedV = () => {
pageSetupVideoId = '';
pageSetupState = 0;
}
document.addEventListener('yt-navigate-start', clearCachedV, false); // user action
document.addEventListener('yt-navigate-cache', clearCachedV, false); // pop state
document.addEventListener('yt-page-data-fetched', clearCachedV, false); // still consider invalid until url is ready in yt-navigate-finish
document.addEventListener('yt-navigate-finish', () => {
pageSetupState = 1;
try {
const url = new URL(location.href);
if (!url || !isWatchPageURL(url)) {
pageSetupVideoId = '';
} else {
pageSetupVideoId = url.searchParams.get('v') || '';
}
} catch (e) {
pageSetupVideoId = '';
}
}, false);
})();
let videoPlayingY = null;
isPrepareCachedV && (() => {
let getNext = true;
let videoPlayingX = {
get videoId() {
if (getNext) {
getNext = false;
let elements = document.querySelectorAll('ytd-watch-flexy[video-id]');
const arr = [];
for (const element of elements) {
if (!element.closest('[hidden]')) arr.push(element);
}
if (arr.length !== 1) this.__videoId__ = '';
else {
this.__videoId__ = arr[0].getAttribute('video-id');
}
}
return this.__videoId__ || '';
}
}
videoPlayingY = videoPlayingX;
const handler = (evt) => {
const target = (evt || 0).target;
if (target instanceof HTMLVideoElement) {
getNext = true;
}
}
document.addEventListener('loadedmetadata', handler, true);
document.addEventListener('durationchange', handler, true);
})();
const cleanContext = async (win) => {
const waitFn = requestAnimationFrame; // shall have been binded to window
try {
let mx = 16; // MAX TRIAL
const frameId = 'vanillajs-iframe-v1';
/** @type {HTMLIFrameElement | null} */
let frame = document.getElementById(frameId);
let removeIframeFn = null;
if (!frame) {
frame = document.createElement('iframe');
frame.id = frameId;
const blobURL = typeof webkitCancelAnimationFrame === 'function' && typeof kagi === 'undefined' ? (frame.src = URL.createObjectURL(new Blob([], { type: 'text/html' }))) : null; // avoid Brave Crash
frame.sandbox = 'allow-same-origin'; // script cannot be run inside iframe but API can be obtained from iframe
let n = document.createElement('noscript'); // wrap into NOSCRPIT to avoid reflow (layouting)
n.appendChild(frame);
while (!document.documentElement && mx-- > 0) await new Promise(waitFn); // requestAnimationFrame here could get modified by YouTube engine
const root = document.documentElement;
root.appendChild(n); // throw error if root is null due to exceeding MAX TRIAL
if (blobURL) Promise.resolve().then(() => URL.revokeObjectURL(blobURL));
removeIframeFn = (setTimeout) => {
const removeIframeOnDocumentReady = (e) => {
e && win.removeEventListener("DOMContentLoaded", removeIframeOnDocumentReady, false);
e = n;
n = win = removeIframeFn = 0;
setTimeout ? setTimeout(() => e.remove(), 200) : e.remove();
}
if (!setTimeout || document.readyState !== 'loading') {
removeIframeOnDocumentReady();
} else {
win.addEventListener("DOMContentLoaded", removeIframeOnDocumentReady, false);
}
}
}
while (!frame.contentWindow && mx-- > 0) await new Promise(waitFn);
const fc = frame.contentWindow;
if (!fc) throw "window is not found."; // throw error if root is null due to exceeding MAX TRIAL
try {
const { requestAnimationFrame, setTimeout, clearTimeout, cancelAnimationFrame, setInterval, clearInterval, requestIdleCallback, getComputedStyle } = fc;
const res = { requestAnimationFrame, setTimeout, clearTimeout, cancelAnimationFrame, setInterval, clearInterval, requestIdleCallback, getComputedStyle };
for (let k in res) res[k] = res[k].bind(win); // necessary
if (removeIframeFn) Promise.resolve(res.setTimeout).then(removeIframeFn);
res.animate = fc.HTMLElement.prototype.animate;
res.perfNow = fc.performance.now;
return res;
} catch (e) {
if (removeIframeFn) removeIframeFn();
return null;
}
} catch (e) {
console.warn(e);
return null;
}
};
const promiseForYtActionCalled = new Promise(resolve => {
if (typeof AbortSignal !== 'undefined') {
let hn = () => {
if (!hn) return;
hn = null;
resolve(document.querySelector('ytd-app'));
};
document.addEventListener('yt-action', hn, { capture: true, passive: true, once: true });
} else {
let hn = () => {
if (!hn) return;
document.removeEventListener('yt-action', hn, true);
hn = null;
resolve(document.querySelector('ytd-app'));
};
document.addEventListener('yt-action', hn, true);
}
});
cleanContext(window).then(__CONTEXT__ => {
if (!__CONTEXT__) return null;
const { requestAnimationFrame, setTimeout, clearTimeout, cancelAnimationFrame, setInterval, clearInterval, animate, requestIdleCallback, getComputedStyle, perfNow } = __CONTEXT__;
performance.now17 = perfNow.bind(performance);
__requestAnimationFrame__ = requestAnimationFrame;
const isGPUAccelerationAvailable = (() => {
// https://gist.github.com/cvan/042b2448fcecefafbb6a91469484cdf8
try {
const canvas = document.createElement('canvas');
return !!(canvas.getContext('webgl') || canvas.getContext('experimental-webgl'));
} catch (e) {
return false;
}
})();
const foregroundPromiseFn_noGPU = (() => {
if (isGPUAccelerationAvailable) return null;
const pd = Object.getOwnPropertyDescriptor(Document.prototype, 'visibilityState');
if (!pd || typeof pd.get !== 'function') return null;
const pdGet = pd.get;
let pr = null;
let hState = pdGet.call(document) === 'hidden';
// let cid = 0;
pureAddEventListener.call(document, 'visibilitychange', (evt) => {
const newHState = pdGet.call(document) === 'hidden';
if (hState !== newHState) {
// if (cid > 0) cid = clearInterval(cid);
hState = newHState;
if (!hState && pr) pr = pr.resolve();
}
});
// cid = setInterval(() => {
// const newHState = document.visibilityState === 'hidden';
// if (hState !== newHState) {
// hState = newHState;
// if (!hState && pr) pr = pr.resolve();
// }
// }, 100);
return (() => {
if (pr) return pr;
const w = ((!hState && setTimeout(() => {
if (!hState && pr === w) pr = pr.resolve();
})), (pr = new PromiseExternal()));
return w;
});
})();
let rafPromise = null;
const getRafPromise = () => rafPromise || (rafPromise = new Promise(resolve => {
requestAnimationFrame(hRes => {
rafPromise = null;
resolve(hRes);
});
}));
const foregroundPromiseFn = foregroundPromiseFn_noGPU || getRafPromise;
const wmComputedStyle = new WeakMap();
if (!window.__native__getComputedStyle__ && !window.__jst__getComputedStyle__ && typeof window.getComputedStyle === 'function' && window.getComputedStyle.length === 1) {
window.__native__getComputedStyle__ = getComputedStyle;
if (ENABLE_COMPUTEDSTYLE_CACHE) {
window.__original__getComputedStyle__ = window.getComputedStyle;
window.getComputedStyle = function (elem) {
if (!(elem instanceof Element) || (arguments.length === 2 && arguments[1]) || (arguments.length > 2)) {
return window.__original__getComputedStyle__(...arguments);
}
let cs = wmComputedStyle.get(elem);
if (!cs) {
cs = window.__native__getComputedStyle__(elem);
wmComputedStyle.set(elem, cs);
}
return cs;
};
} else {
window.__original__getComputedStyle__ = null;
}
window.__jst__getComputedStyle__ = window.getComputedStyle;
}
NO_SCHEDULING_DUE_TO_COMPUTEDSTYLE && promiseForYtActionCalled.then(() => {
if (typeof window.__jst__getComputedStyle__ === 'function' && window.__jst__getComputedStyle__.length === 1 && window.__jst__getComputedStyle__ !== window.getComputedStyle) {
window.getComputedStyle = window.__jst__getComputedStyle__;
}
});
const isUrlInEmbed = location.href.includes('.youtube.com/embed/');
const isAbortSignalSupported = typeof AbortSignal !== "undefined";
const promiseForTamerTimeout = new Promise(resolve => {
!isUrlInEmbed && isAbortSignalSupported && document.addEventListener('yt-action', function () {
setTimeout(resolve, 480);
}, { capture: true, passive: true, once: true });
!isUrlInEmbed && isAbortSignalSupported && typeof customElements === "object" && whenCEDefined('ytd-app').then(() => {
setTimeout(resolve, 1200);
});
setTimeout(resolve, 3000);
});
const promiseForPageInitied = new Promise(resolve => {
!isUrlInEmbed && isAbortSignalSupported && document.addEventListener('yt-action', function () {
setTimeout(resolve, 450);
}, { capture: true, passive: true, once: true });
!isUrlInEmbed && isAbortSignalSupported && typeof customElements === "object" && whenCEDefined('ytd-app').then(() => {
setTimeout(resolve, 900);
});
setTimeout(resolve, 1800);
});
NO_PRELOAD_GENERATE_204_BYPASS || promiseForPageInitied.then(() => {
NO_PRELOAD_GENERATE_204_BYPASS = true;
headLinkCollection = null;
});
NATIVE_CANVAS_ANIMATION && (() => {
observablePromise(() => {
HTMLCanvasElement.prototype.animate = animate;
}, promiseForTamerTimeout).obtain();
})();
FIX_ytAction_ && (async () => {
const ytdApp = await new Promise(resolve => {
whenCEDefined('ytd-app').then(() => {
const ytdApp = document.querySelector('ytd-app');
if (ytdApp) {
resolve(ytdApp);
return;
}
let mo = new MutationObserver(() => {
const ytdApp = document.querySelector('ytd-app');
if (!ytdApp) return;
if (mo) {
mo.disconnect();
mo.takeRecords();
mo = null;
}
resolve(ytdApp);
});
mo.observe(document, { subtree: true, childList: true });
});
});
if (!ytdApp) return;
const cProto = insp(ytdApp).constructor.prototype;
if (!cProto) return;
let mbd = 0;
const fixer = (_ytdApp) => {
const ytdApp = insp(_ytdApp);
if (ytdApp && typeof ytdApp.onYtActionBoundListener_ === 'function' && !ytdApp.onYtActionBoundListener57_) {
ytdApp.onYtActionBoundListener57_ = ytdApp.onYtActionBoundListener_;
ytdApp.onYtActionBoundListener_ = ytdApp.onYtAction_.bind(ytdApp);
mbd++;
}
}
observablePromise(() => {
if (typeof cProto.created === 'function' && !cProto.created56) {
cProto.created56 = cProto.created;
cProto.created = function (...args) {
const r = this.created56(...args);
fixer(this);
return r;
};
mbd++;
}
if (typeof cProto.onYtAction_ === 'function' && !cProto.onYtAction57_) {
cProto.onYtAction57_ = cProto.onYtAction_;
cProto.onYtAction_ = function (...args) {
Promise.resolve().then(() => this.onYtAction57_(...args));
};
mbd++;
}
if (ytdApp) fixer(ytdApp);
/*
const actionRouter_ = ytdApp ? ytdApp.actionRouter_ : null;
if (actionRouter_ && typeof actionRouter_.handleAction === 'function' && !actionRouter_.handleAction57) {
actionRouter_.handleAction57 = actionRouter_.handleAction;
actionRouter_.handleAction = function (...args) {
Promise.resolve().then(() => this.handleAction57(...args));
}
mbd++;
}
*/
// if(mbd === 3) return 1;
if (mbd >= 3) return 1;
}, new Promise(r => setTimeout(r, 1000))).obtain();
})();
const observablePromise = (proc, timeoutPromise) => {
let promise = null;
return {
obtain() {
if (!promise) {
promise = new Promise(resolve => {
let mo = null;
const f = () => {
let t = proc();
if (t) {
mo.disconnect();
mo.takeRecords();
mo = null;
resolve(t);
}
}
mo = new MutationObserver(f);
mo.observe(document, { subtree: true, childList: true })
f();
timeoutPromise && timeoutPromise.then(() => {
resolve(null)
});
});
}
return promise
}
}
}
// let _yt_player_promise = null;
/*
const getYtPlayerPromise = () => {
if (!_yt_player_promise) {
_yt_player_promise = new Promise(resolve => {
let cid = setInterval(() => {
let t = (((window || 0)._yt_player || 0) || 0);
if (t) {
clearInterval(cid);
resolve(t);
}
}, 1);
promiseForTamerTimeout.then(() => {
resolve(null)
});
});
}
return _yt_player_promise;
}
*/
const _yt_player_observable = observablePromise(() => {
const _yt_player = (((window || 0)._yt_player || 0) || 0);
if (_yt_player) {
_yt_player[`__is_yt_player__${Date.now()}`] = 1;
return _yt_player;
}
}, promiseForTamerTimeout);
const polymerObservable = observablePromise(() => {
const Polymer = window.Polymer;
if (typeof Polymer !== 'function') return;
if (!(Polymer.Base || 0).connectedCallback || !(Polymer.Base || 0).disconnectedCallback) return;
return Polymer;
}, promiseForTamerTimeout);
const schedulerInstanceObservable = observablePromise(() => {
return (((window || 0).ytglobal || 0).schedulerInstanceInstance_ || 0);
}, promiseForTamerTimeout);
const timelineObservable = observablePromise(() => {
let t = (((document || 0).timeline || 0) || 0);
if (t && typeof t._play === 'function') {
return t;
}
}, promiseForTamerTimeout);
const animationObservable = observablePromise(() => {
let t = (((window || 0).Animation || 0) || 0);
if (t && typeof t === 'function' && t.length === 2 && typeof t.prototype._updatePromises === 'function') {
return t;
}
}, promiseForTamerTimeout);
const getScreenInfo = {
screenWidth: 0,
screenHeight: 0,
valueReady: false,
onResize: () => {
getScreenInfo.valueReady = false;
},
sizeProvided: () => {
if (getScreenInfo.valueReady) return true;
getScreenInfo.screenWidth = screen.width;
getScreenInfo.screenHeight = screen.height;
if (getScreenInfo.screenWidth * getScreenInfo.screenHeight > 1) {
getScreenInfo.valueReady = true;
return true;
}
return false;
}
};
window.addEventListener('resize', getScreenInfo.onResize, true);
// const hookLeftPending = new WeakMap();
const isNaNx = Number.isNaN;
const hookLeftPD = {
get() {
const p = 'left';
// const o = hookLeftPending.get(this);
// if (o && o.key) {
// this.setProperty(p, o.value);
// o.key = null
// }
return this.getPropertyValue(p);
},
set(v) {
const p = 'left';
const cv = this.getPropertyValue(p);
const sv = v;
// const did = Math.floor(Math.random() * 314159265359 + 314159265359).toString(36);
// console.log(8380,did, cv, sv)
if (!cv && !sv) return true;
if (cv === sv) return true;
// skip 0~9px => L>=4
const qsv = `${sv}`.length >= 4 && `${sv}`.endsWith('px') ? +sv.slice(0, -2) : NaN;
if (!isNaNx(qsv)) {
const qcv = `${cv}`.length >= 4 && `${cv}`.endsWith('px') ? +cv.slice(0, -2) : NaN;
if (!isNaNx(qcv) && getScreenInfo.sizeProvided()) {
const { screenWidth, screenHeight } = getScreenInfo;
let pWidth = screenWidth + 1024;
let pHeight = screenHeight + 768;
const minRatio = 0.003;
const dw = pWidth * 0.0003; // min dw = 0.3072
const dh = pHeight * 0.0003; // min dh = 0.2304
// console.log(8381,did, Math.abs(qcv - qsv) < dw)
if (Math.abs(qcv - qsv) < dw) return true;
}
v = `${qsv > -1e-5 && qsv < 1e-5 ? 0 : qsv.toFixed(4)}px`;
if (`${v}`.length > `${sv}`.length) v = sv;
// console.log(8382, did, sv, nv, cv, this)
}
// Promise.resolve().then(() => {
// const o = hookLeftPending.get(this);
// if (o && o.key === did) {
// this.setProperty(p, o.value);
// o.key = null;
// }
// });
// hookLeftPending.set(this, {
// key: did,
// value: nv
// });
// if (nv != v) {
// console.log(8387, v, nv);
// }
this.setProperty(p, v);
// console.log(8383, did, this.getPropertyValue(p))
return true;
},
enumerable: true,
configurable: true
};
if (HOOK_CSSPD_LEFT) {
Object.defineProperty(CSSStyleDeclaration.prototype, 'left', hookLeftPD);
}
const generalEvtHandler = async (_evKey, _fvKey, _debug) => {
const evKey = `${_evKey}`;
const fvKey = `${_fvKey}`;
const debug = !!_debug;
const _yt_player = await _yt_player_observable.obtain();
if (!_yt_player || typeof _yt_player !== 'object') return;
const getArr = (_yt_player) => {
let arr = [];
for (const [k, v] of Object.entries(_yt_player)) {
const p = typeof v === 'function' ? v.prototype : 0;
if (p
&& typeof p[evKey] === 'function' && p[evKey].length >= 0 && !p[fvKey]
) {
arr = addProtoToArr(_yt_player, k, arr) || arr;
}
}
if (arr.length === 0) {
console.warn(`Key prop [${evKey}] does not exist.`);
} else {
return arr;
}
};
const arr = getArr(_yt_player);
if (!arr) return;
debug && console.log(`FIX_${evKey}`, arr);
const f = function (...args) {
Promise.resolve().then(() => this[fvKey](...args));
};
for (const k of arr) {
const g = _yt_player;
const gk = g[k];
const gkp = gk.prototype;
debug && console.log(237, k, gkp)
if (typeof gkp[evKey] == 'function' && !gkp[fvKey]) {
gkp[fvKey] = gkp[evKey];
gkp[evKey] = f;
}
}
}
FIX_onVideoDataChange && generalEvtHandler('onVideoDataChange', 'onVideoDataChange57');
// FIX_onClick && generalEvtHandler('onClick', 'onClick57');
FIX_onStateChange && generalEvtHandler('onStateChange', 'onStateChange57');
FIX_onLoopRangeChange && generalEvtHandler('onLoopRangeChange', 'onLoopRangeChange57');
if (FIX_VideoEVENTS_v2) {
const FIX_VideoEVENTS_DEBUG = 0;
generalEvtHandler('onVideoProgress', 'onVideoProgress57', FIX_VideoEVENTS_DEBUG); // --
// generalEvtHandler('onAutoplayBlocked', 'onAutoplayBlocked57', FIX_VideoEVENTS_DEBUG);
// generalEvtHandler('onLoadProgress', 'onLoadProgress57', FIX_VideoEVENTS_DEBUG); // << CAUSE ISSUE >>
generalEvtHandler('onFullscreenChange', 'onFullscreenChange57', FIX_VideoEVENTS_DEBUG); // --
// generalEvtHandler('onLoadedMetadata', 'onLoadedMetadata57', FIX_VideoEVENTS_DEBUG);
// generalEvtHandler('onDrmOutputRestricted', 'onDrmOutputRestricted57', FIX_VideoEVENTS_DEBUG);
// generalEvtHandler('onAirPlayActiveChange', 'onAirPlayActiveChange57', FIX_VideoEVENTS_DEBUG);
// generalEvtHandler('onAirPlayAvailabilityChange', 'onAirPlayAvailabilityChange57', FIX_VideoEVENTS_DEBUG);
// generalEvtHandler('onApiChange', 'onApiChange57', FIX_VideoEVENTS_DEBUG);
}
// onMutedAutoplayChange
// onVolumeChange
// onPlaybackRateChange
// onAirPlayActiveChange
// onAirPlayAvailabilityChange
// onApiChange
// onAutoplayBlocked
// onDrmOutputRestricted
// onFullscreenChange
// onLoadProgress
// onLoadedMetadata
// onVideoDataChange
// onVideoProgress
(ENABLE_discreteTasking || FIX_Polymer_dom) && (async () => {
const Polymer = await polymerObservable.obtain();
if (!Polymer) return;
if (FIX_Polymer_dom) {
const checkPDFuncValue = (pd) => {
return pd && pd.writable && pd.enumerable && pd.configurable && typeof pd.value == 'function'
}
const checkPDFuncValue2 = (pd) => {
return pd && typeof pd.value == 'function'
}
const checkPDFuncGet = (pd) => {
return pd && typeof pd.get == 'function'
}
const domX = Polymer.dom(document.createElement('null'));
const domXP = (((domX || 0).constructor || 0).prototype || 0);
const pd1 = Object.getOwnPropertyDescriptor(domXP, 'getOwnerRoot');
const pd2 = Object.getOwnPropertyDescriptor(Node.prototype, 'parentElement');
const pd3 = Object.getOwnPropertyDescriptor(domXP, 'querySelector'); // undefined
const pd4 = Object.getOwnPropertyDescriptor(Element.prototype, 'querySelector');
const pd4b = Object.getOwnPropertyDescriptor(Document.prototype, 'querySelector');
const pd5 = Object.getOwnPropertyDescriptor(domXP, 'querySelectorAll'); // undefined
const pd6 = Object.getOwnPropertyDescriptor(Element.prototype, 'querySelectorAll');
const pd6b = Object.getOwnPropertyDescriptor(Document.prototype, 'querySelectorAll');
// getOwnerRoot - to be reviewed
if (0 && checkPDFuncValue(pd1) && checkPDFuncGet(pd2) && !domXP.getOwnerRoot15 && typeof domXP.getOwnerRoot === 'function') {
domXP.getOwnerRoot15 = domXP.getOwnerRoot;
domXP.getOwnerRoot = function () {
try {
const p = this.node;
if (p instanceof HTMLElement) {
const pp = pd2.get.call(p);
if (pp instanceof HTMLElement && pp.isConnected === true) {
return pp.getRootNode();
}
}
} catch (e) { }
return this.getOwnerRoot15();
}
Polymer.__fixedGetOwnerRoot__ = 1;
}
if ((!pd3 || checkPDFuncValue(pd3)) && checkPDFuncValue2(pd4) && checkPDFuncValue2(pd4b) && !('querySelector15' in domXP)) {
domXP.querySelector15 = domXP.querySelector;
const querySelectorFn = function (query) {
try {
const p = this.node;
// if (p instanceof HTMLElement && p.isConnected === true) {
// return pd4.value.call(p, query);
// }
if (p instanceof Document && p.isConnected === true) {
return pd4b.value.call(p, query);
}
} catch (e) { }
return this.querySelector15(query);
}
Object.defineProperty(domXP, 'querySelector', {
get() {
return querySelectorFn;
},
set(nv) {
if (nv === querySelectorFn) return true;
this.querySelector15 = nv;
return true;
},
enumerable: false,
configurable: true
});
Polymer.__fixedQuerySelector__ = 1;
}
if ((!pd5 || checkPDFuncValue(pd5)) && checkPDFuncValue2(pd6) && checkPDFuncValue2(pd6b) && !('querySelectorAll15' in domXP)) {
domXP.querySelectorAll15 = domXP.querySelectorAll;
const querySelectorAllFn = function (query) {
try {
const p = this.node;
// if (p instanceof HTMLElement && p.isConnected === true) {
// return pd6.value.call(p, query);
// }
if (p instanceof Document && p.isConnected === true) {
return pd6b.value.call(p, query);
}
} catch (e) {
}
return this.querySelectorAll15(query);
}
Object.defineProperty(domXP, 'querySelectorAll', {
get() {
return querySelectorAllFn;
},
set(nv) {
if (nv === querySelectorAllFn) return true;
this.querySelectorAll15 = nv;
return true;
},
enumerable: false,
configurable: true
});
Polymer.__fixedQuerySelectorAll__ = 1;
}
}
if (ENABLE_discreteTasking) {
Polymer.Base.__connInit__ = function () {
setupDiscreteTasks(this);
}
/** @type {Function} */
const connectedCallbackK = function (...args) {
!this.mh35 && typeof this.__connInit__ === 'function' && this.__connInit__();
const r = this[qm53](...args);
!this.mh35 && typeof this.__connInit__ === 'function' && this.__connInit__();
this.mh35 = 1;
return r;
};
connectedCallbackK.m353 = 1;
const qt53 = Polymer.Base.connectedCallback;
Polymer.Base[qm53] = dmf.get(qt53) || qt53;
Polymer.Base.connectedCallback = connectedCallbackK;
/** @type {Function} */
const createdK = function (...args) {
!this.mh36 && typeof this.__connInit__ === 'function' && this.__connInit__();
const r = this[qn53](...args);
!this.mh36 && typeof this.__connInit__ === 'function' && this.__connInit__();
this.mh36 = 1;
return r;
};
createdK.m353 = 1;
Polymer.Base[qn53] = Polymer.Base.created;
Polymer.Base.created = createdK;
}
})();
/*
e.nativeAppendChild = d.prototype.appendChild,
d.prototype.appendChild = function(h) {
return function(l) {
if (l instanceof DocumentFragment) {
var m = Array.from(l.children);
l = h.nativeAppendChild.call(this, l);
if (this.isConnected) {
m = g(m);
for (var p = m.next(); !p.done; p = m.next())
YD(p.value)
}
return l
}
m = l instanceof Element && l.isConnected;
p = h.nativeAppendChild.call(this, l);
m && ZD(l);
this.isConnected && YD(l);
return p
}
}(e),
*/
CHANGE_appendChild && !Node.prototype.appendChild73 && Node.prototype.appendChild && (() => {
const f = Node.prototype.appendChild73 = Node.prototype.appendChild;
if (f) Node.prototype.appendChild = function (a) {
if (this instanceof Element) { // exclude DocumentFragment
try {
let checkFragmentA = (a instanceof DocumentFragment);
if (!NO_PRELOAD_GENERATE_204_BYPASS && document.head === this) {
if (headLinkCollection === null) headLinkCollection = document.head.getElementsByTagName('LINK');
for (const node of headLinkCollection) {
if (node.rel === 'preload' && node.as === 'fetch') {
node.rel = 'prefetch'; // see https://github.com/GoogleChromeLabs/quicklink
}
}
} else if (checkFragmentA && this.nodeName.startsWith('YT-')) { // yt-animated-rolling-number, yt-attributed-string
checkFragmentA = false;
}
if (checkFragmentA && a.firstElementChild === null) {
// no element in fragmentA
let doNormal = false;
for (let child = a.firstChild; child instanceof Node; child = child.nextSibling) {
if (child.nodeType === 3) { doNormal = true; break; }
}
if (!doNormal) return a;
}
} catch (e) {
console.log(e);
}
}
return arguments.length === 1 ? f.call(this, a) : f.apply(this, arguments);
}
})();
if (FIX_Shady) {
observablePromise(() => {
const { ShadyDOM, ShadyCSS } = window;
if (ShadyDOM) {
ShadyDOM.handlesDynamicScoping = false; // 9 of 10
ShadyDOM.noPatch = true; // 1 of 10
ShadyDOM.patchOnDemand = false; // 1 of 10
ShadyDOM.preferPerformance = true; // 1 of 10
ShadyDOM.querySelectorImplementation = undefined; // 1 of 10
}
if (ShadyCSS) {
ShadyCSS.nativeCss = true; // 1 of 10
ShadyCSS.nativeShadow = true; // 6 of 10
ShadyCSS.cssBuild = undefined; // 1 of 10
ShadyCSS.disableRuntime = true; // 1 of 10
}
if (ShadyDOM && ShadyCSS) return 1;
}, promiseForTamerTimeout).obtain(); // clear until 1 is return
}
// let schedulerInstancePropOfTimerType = '';
// let schedulerInstancePropOfTimerId = '';
(FIX_schedulerInstanceInstance & 2) && (async () => {
const schedulerInstanceInstance_ = await schedulerInstanceObservable.obtain();
if (!schedulerInstanceInstance_) return;
const checkOK = typeof schedulerInstanceInstance_.start === 'function' && !schedulerInstanceInstance_.start993 && !schedulerInstanceInstance_.stop && !schedulerInstanceInstance_.cancel && !schedulerInstanceInstance_.terminate && !schedulerInstanceInstance_.interupt;
if (checkOK) {
schedulerInstanceInstance_.start993 = schedulerInstanceInstance_.start;
let requestingFn = null;
let requestingArgs = null;
const f = function () {
requestingFn = this.fn;
requestingArgs = [...arguments];
return 12373;
};
const fakeFns = [
f.bind({ fn: requestAnimationFrame }),
f.bind({ fn: setInterval }),
f.bind({ fn: setTimeout }),
f.bind({ fn: requestIdleCallback })
];
let mzt = 0;
let _fnSelectorProp = null;
const mkFns = new Array(4);
/*
case 1:
var a = this.K;
this.g = this.I ? window.requestIdleCallback(a, {
timeout: 3E3
}) : window.setTimeout(a, ma);
break;
case 2:
this.g = window.setTimeout(this.M, this.N);
break;
case 3:
this.g = window.requestAnimationFrame(this.L);
break;
case 4:
this.g = window.setTimeout(this.J, 0)
}
*/
const startFnHandler = {
get(target, prop, receiver) {
if (prop === '$$12377$$') return true;
if (prop === '$$12378$$') return target;
// console.log('get',prop)
return target[prop]
},
set(target, prop, value, receiver) {
// console.log('set', prop, value)
if (value >= 1 && value <= 4) _fnSelectorProp = prop;
if (value === 12373 && _fnSelectorProp) {
const schedulerTypeSelection = target[_fnSelectorProp];
const timerIdProp = prop;
// if (schedulerTypeSelection && schedulerTypeSelection >= 1 && schedulerTypeSelection <= 4 && timerIdProp) {
// schedulerInstancePropOfTimerType = _fnSelectorProp || '';
// schedulerInstancePropOfTimerId = timerIdProp || '';
// }
if (schedulerTypeSelection === 3 && requestingFn === requestAnimationFrame) { // rAF(fn)
target[timerIdProp] = baseRAF.apply(window, requestingArgs);
} else if (schedulerTypeSelection === 2 && requestingFn === setTimeout) { // setTimeout(fn, delay)
// rare
target[timerIdProp] = mkFns[2].apply(window, requestingArgs);
} else if (schedulerTypeSelection === 4 && requestingFn === setTimeout && !requestingArgs[1]) { // setTimeout(fn, 0)
// often
if ((FIX_schedulerInstanceInstance & 4) && typeof nextBrowserTick == 'function') {
const f = requestingArgs[0];
const tir = ++mzt;
nextBrowserTick(() => {
if (target[timerIdProp] === -tir) f();
});
target[_fnSelectorProp] = 940;
target[timerIdProp] = -tir;
} else {
const f = requestingArgs[0];
const tir = ++mzt;
Promise.resolve().then(() => {
if (target[timerIdProp] === -tir) f();
});
target[_fnSelectorProp] = 930;
target[timerIdProp] = -tir;
}
} else if (schedulerTypeSelection === 1 && (requestingFn === requestIdleCallback || requestingFn === setTimeout)) { // setTimeout(requestIdleCallback)
// often
if (requestingFn === requestIdleCallback) {
target[timerIdProp] = requestIdleCallback.apply(window, requestingArgs);
} else {
target[timerIdProp] = mkFns[2].apply(window, requestingArgs);
}
} else {
target[_fnSelectorProp] = 0;
target[timerIdProp] = 0;
}
} else {
target[prop] = value;
}
return true;
}
};
let startBusy = false;
schedulerInstanceInstance_.start = function () {
if (startBusy) return;
startBusy = true;
try {
mkFns[0] = window.requestAnimationFrame;
mkFns[1] = window.setInterval;
mkFns[2] = window.setTimeout;
mkFns[3] = window.requestIdleCallback;
const tThis = this['$$12378$$'] || this;
window.requestAnimationFrame = fakeFns[0]
window.setInterval = fakeFns[1]
window.setTimeout = fakeFns[2]
window.requestIdleCallback = fakeFns[3]
_fnSelectorProp = null;
tThis.start993.call(new Proxy(tThis, startFnHandler));
_fnSelectorProp = null;
window.requestAnimationFrame = mkFns[0];
window.setInterval = mkFns[1];
window.setTimeout = mkFns[2];
window.requestIdleCallback = mkFns[3];
} catch (e) {
console.warn(e);
}
startBusy = false;
}
schedulerInstanceInstance_.start.toString = schedulerInstanceInstance_.start993.toString.bind(schedulerInstanceInstance_.start993);
}
})();
FIX_yt_player && (async () => {
const fOption = 1 | 2 | 4;
const _yt_player = await _yt_player_observable.obtain();
if (!_yt_player || typeof _yt_player !== 'object') return;
const g = _yt_player;
let k;
if (fOption & 1) {
// rAf scheduling
const keyZqOu = getZqOu(_yt_player);
if (!keyZqOu) {
console.warn('[yt-js-engine-tamer] FIX_yt_player::keyZqOu error');
return;
}
k = keyZqOu
const gk = g[k];
if (typeof gk !== 'function') {
console.warn('[yt-js-engine-tamer] FIX_yt_player::g[keyZqOu] error');
return;
}
const gkp = gk.prototype;
const dummyObject = new gk;
const nilFunc = () => { };
const nilObj = {};
// console.log(1111111111)
let keyBoolD = '';
let keyWindow = '';
let keyFuncC = '';
let keyCidj = '';
for (const [t, y] of Object.entries(dummyObject)) {
if (y instanceof Window) keyWindow = t;
}
const dummyObjectProxyHandler = {
get(target, prop) {
let v = target[prop]
if (v instanceof Window && !keyWindow) {
keyWindow = t;
}
let y = typeof v === 'function' ? nilFunc : typeof v === 'object' ? nilObj : v;
if (prop === keyWindow) y = {
requestAnimationFrame(f) {
return 3;
},
cancelAnimationFrame() {
}
}
if (!keyFuncC && typeof v === 'function' && !(prop in target.constructor.prototype)) {
keyFuncC = prop;
}
// console.log('[get]', prop, typeof target[prop])
return y;
},
set(target, prop, value) {
if (typeof value === 'boolean' && !keyBoolD) {
keyBoolD = prop;
}
if (typeof value === 'number' && !keyCidj && value >= 2) {
keyCidj = prop;
}
// console.log('[set]', prop, value)
target[prop] = value;
return true;
}
};
dummyObject.start.call(new Proxy(dummyObject, dummyObjectProxyHandler));
// console.log('gkp.start',gkp.start);
// console.log('gkp.stop',gkp.stop);
gkp._activation = false;
gkp.start = function () {
// p59 || console.log(12100)
if (!this._activation) {
this._activation = true;
foregroundPromiseFn().then(() => {
this._activation = false;
if (this[keyCidj]) {
Promise.resolve().then(this[keyFuncC]);
}
});
}
this[keyCidj] = 1;
this[keyBoolD] = true;
};
gkp.stop = function () {
this[keyCidj] = null;
};
/*
g[k].start = function() {
this.stop();
this.D = true;
var a = requestAnimationFrame
, b = cancelAnimationFrame;
this.j = a.call(this.B, this.C)
}
;
g[k].stop = function() {
if (this.isActive()) {
var a = requestAnimationFrame
, b = cancelAnimationFrame;
b.call(this.B, this.j)
}
this.j = null
}
*/
}
if (fOption & 2) {
const keyzo = PERF_471489_ ? getzo(_yt_player) : null;
if (keyzo) {
k = keyzo;
const attrUpdateFn = g[k];
// console.log(5992, attrUpdateFn)
g['$$original$$' + k] = attrUpdateFn;
const zoTransform = async (a, c) => {
let transformType = '';
let transformValue = 0;
let transformUnit = '';
let transformTypeI = 0;
const aStyle = a.style;
if (c.length < 9) {
} else if (c.startsWith('scalex(0.') || (c === 'scalex(0)' || c === 'scalex(1)')) {
let p = c.substring(7, c.length - 1);
let q = p.length >= 1 ? parseFloat(p) : -1;
if (q > -1e-5 && q < 1 + 1e-5) {
transformType = 'scaleX'
transformValue = q;
transformUnit = '';
transformTypeI = 1;
}
} else if (c.startsWith('translateX(') && c.endsWith('px)')) {
let p = c.substring(11, c.length - 3);
let q = p.length >= 1 ? parseFloat(p) : NaN;
if (typeof q === 'number' && !isNaNx(q)) {
transformType = 'translateX'
transformValue = q;
transformUnit = 'px';
transformTypeI = 2;
} else if (p === 'NaN') {
return;
}
} else if (c.startsWith('scaley(0.') || (c === 'scaley(0)' || c === 'scaley(1)')) {
let p = c.substring(7, c.length - 1);
let q = p.length >= 1 ? parseFloat(p) : -1;
if (q > -1e-5 && q < 1 + 1e-5) {
transformType = 'scaleY'
transformValue = q;
transformUnit = '';
transformTypeI = 1;
}
} else if (c.startsWith('translateY(') && c.endsWith('px)')) {
let p = c.substring(11, c.length - 3);
let q = p.length >= 1 ? parseFloat(p) : NaN;
if (typeof q === 'number' && !isNaNx(q)) {
transformType = 'translateY'
transformValue = q;
transformUnit = 'px';
transformTypeI = 2;
} else if (p === 'NaN') {
return;
}
} else if (c.startsWith('scalex(') && c.includes('e-')) {
// scalex(1.252057684158767e-16)
// scalex(3.0393632069734948e-9)
let p = c.substring(7, c.length - 1);
let q = p.length >= 1 ? parseFloat(p) : -1;
if (q > -1e-5 && q < 1e-5) {
transformType = 'scaleX'
transformValue = 0;
transformUnit = '';
transformTypeI = 1;
}
} else if (c.startsWith('scaley(') && c.includes('e-')) {
let p = c.substring(7, c.length - 1);
let q = p.length >= 1 ? parseFloat(p) : -1;
if (q > -1e-5 && q < 1e-5) {
transformType = 'scaleY'
transformValue = 0;
transformUnit = '';
transformTypeI = 1;
}
} else {
console.log('[yt-js-engine-tamer] zoTransform undefined', c);
}
if (transformTypeI === 1) {
const q = Math.round(transformValue * steppingScaleN) / steppingScaleN;
const vz = toFixed2(q, 3);
c = `${transformType}(${vz})`;
const cv = aStyle.transform;
if (c === cv) return;
aStyle.transform = c;
} else if (transformTypeI === 2) {
const q = transformValue;
const vz = toFixed2(q, 1);
c = `${transformType}(${vz}${transformUnit})`;
const cv = aStyle.transform;
if (c === cv) return;
aStyle.transform = c;
} else { // eg empty
const cv = aStyle.transform;
if (!c && !cv) return;
else if (c === cv) return;
aStyle.transform = c;
}
};
const elmTransformTemp = new WeakMap();
const elmPropTemps = {
'display': new WeakMap(),
'width': new WeakMap(),
'height': new WeakMap(),
'outlineWidth': new WeakMap(),
'position': new WeakMap(),
'padding': new WeakMap(),
"cssText": new WeakMap(),
"right": new WeakMap(),
"left": new WeakMap(),
"top": new WeakMap(),
"bottom": new WeakMap(),
"transitionDelay": new WeakMap(),
"marginLeft": new WeakMap(),
"marginTop": new WeakMap(),
"marginRight": new WeakMap(),
"marginBottom": new WeakMap(),
}
const ns5 = Symbol();
const nextModify = (a, c, m, f, immediate) => {
const a_ = a;
const m_ = m;
const noKey = !m_.has(a_);
if (immediate || noKey) {
m_.set(a_, ns5);
f(a_, c);
noKey && nextBrowserTick_(() => {
const d = m_.get(a_);
if (d === undefined) return;
m_.delete(a_);
if (d !== ns5) f(a_, d);
});
} else {
m_.set(a_, c);
}
};
const set66 = new Set();
// const set77 = new Set(['top', 'left', 'bottom', 'right']); // caption positioning - immediate change
const modifiedFn = function (a, b, c, immediateChange = false) { // arrow function does not have function.prototype
// console.log(140000, a, b, c);
if (typeof c === 'number' && typeof b === 'string' && a instanceof HTMLElement) {
const num = c;
c = `${num}`;
if (c.length > 5) c = (num < 10 && num > -10) ? toFixed2(num, 3) : toFixed2(num, 1);
}
if (typeof b === 'string' && typeof c === 'string' && a instanceof HTMLElement) {
let elmPropTemp = null;
if (b === "transform") {
// div.ytp-hover-progress.ytp-hover-progress-light
// div.ytp-play-progress.ytp-swatch-background-color
nextModify(a, c, elmTransformTemp, zoTransform, immediateChange);
// let ast = null;
// if (a instanceof HTMLElement && !('__styleH745__' in a) && (ast = a.style)) {
// a.__styleH745__ = 1;
// Object.defineProperty(ast, 'left', hookLeftPD);
// }
return;
} else if (elmPropTemp = elmPropTemps[b]) {
// if (c.length > 5 && c.includes('.')) {
// console.log(123213, c)
// }
const b_ = b;
nextModify(a, c, elmPropTemp, (a, c) => {
const style = a.style;
const cv = style[b_];
if (!cv && !c) return;
if (cv === c) return;
style[b_] = c;
}, immediateChange);
return;
} else if (b === "outline-width") {
const b_ = 'outlineWidth';
elmPropTemp = elmPropTemps[b_];
nextModify(a, c, elmPropTemp, (a, c) => {
const style = a.style;
const cv = style[b_];
if (!cv && !c) return;
if (cv === c) return;
style[b_] = c;
}, immediateChange);
return;
} else if (b === 'maxWidth' || b === 'maxHeight') {
// I think these can be directly assigned.
const b_ = b;
const style = a.style;
const cv = style[b_];
if (!cv && !c) return;
if (cv === c) return;
style[b_] = c;
return;
} else {
// if(immediate && elmPropTemps[b]){
// console.log(5191, b)
// }
// caption-window
// margin-left max-height max-width font-family fill color font-size background white-space margin
// text-align background-color
// console.log(27304, a, b, c)
if (!set66.has(b)) {
set66.add(b);
nextBrowserTick_(() => {
if (!a.classList.contains('caption-window') && !a.classList.contains('ytp-caption-segment')) {
console.log(27304, a, b, c)
}
})
}
}
attrUpdateFn.call(this, a, b, c);
return;
} else if (typeof (b || 0) === 'object') {
// this is to fix caption positioning
// const immediate = (a.id || 0).length > 14 && (('top' in b) || ('left' in b) || ('right' in b) || ('bottom' in b));
const immediate = (a.id || 0).length > 14;
for (const [k, v] of Object.entries(b)) {
modifiedFn.call(this, a, k, v, immediate);
}
} else {
console.log(27306, a, b, c);
attrUpdateFn.call(this, a, b, c);
return;
}
// console.log(130000, a, b, c);
};
g[k] = modifiedFn;
/*
g.zo = function(a, b, c) {
if ("string" === typeof b)
(b = yo(a, b)) && (a.style[b] = c);
else
for (var d in b) {
c = a;
var e = b[d]
, f = yo(c, d);
f && (c.style[f] = e)
}
}
*/
}
}
if (fOption & 4) {
const keyuG = PERF_471489_ ? getuG(_yt_player) : null;
if (keyuG) {
k = keyuG;
const gk = g[k];
const gkp = gk.prototype;
/** @type { Map<string, WeakMap<any, any>> } */
const ntLogs = new Map();
if (typeof gkp.updateValue === 'function' && gkp.updateValue.length === 2 && !gkp.updateValue31) {
gkp.updateValue31 = gkp.updateValue;
gkp.updateValue = function (a, b) {
if (typeof a !== 'string') return this.updateValue31(a, b);
const element = this.element;
if (!(element instanceof HTMLElement)) return this.updateValue31(a, b);
let ntLog = ntLogs.get(a);
if (!ntLog) ntLogs.set(a, (ntLog = new WeakMap()));
let cache = ntLog.get(element);
if (cache && cache.value === b) {
return;
}
if (!cache) {
this.__oldValueByUpdateValue__ = null;
ntLog.set(element, cache = { value: b });
} else {
this.__oldValueByUpdateValue__ = cache.value;
cache.value = b;
}
return this.updateValue31(a, b);
}
/*
g.k.update = function(a) {
for (var b = g.u(Object.keys(a)), c = b.next(); !c.done; c = b.next())
c = c.value,
this.updateValue(c, a[c])
}
;
g.k.updateValue = function(a, b) {
(a = this.Td["{{" + a + "}}"]) && wG(this, a[0], a[1], b)
}
*/
}
}
}
})();
FIX_yt_player && FIX_SHORTCUTKEYS > 0 && (async () => {
// keyboard shortcut keys controller
const _yt_player = await _yt_player_observable.obtain();
if (!_yt_player || typeof _yt_player !== 'object') return;
keyboardController(_yt_player);
})();
FIX_yt_player && (async () => {
// timer scheduling
const _yt_player = await _yt_player_observable.obtain();
if (!_yt_player || typeof _yt_player !== 'object') return;
let keyZqQu = getZqQu(_yt_player);
if (!keyZqQu) return;
const g = _yt_player
let k = keyZqQu
const gk = g[k];
if (typeof gk !== 'function') return;
const gkp = gk.prototype;
const extractKeysZqQu = () => {
let _keyeC = '';
try {
gkp.stop.call(new Proxy({
isActive: () => { }
}, {
set(target, prop, value) {
if (value === 0) _keyeC = prop;
return true;
}
}));
} catch (e) { }
if (!_keyeC) return;
const keyeC = _keyeC;
let keyC = ''; // this.C = this.ST.bind(this)
let keyhj = ''; // 1000ms
try {
gkp.start.call(new Proxy({
stop: () => { },
[keyeC]: 0,
}, {
get(target, prop) {
if (prop in target) return target[prop];
if (!keyC) {
keyC = prop;
return null; // throw error
}
else if (!keyhj) {
keyhj = prop;
}
}
}));
} catch (e) {
if (!keyC || !keyhj) {
console.log(e)
}
}
if (!keyC || !keyhj) return;
let keyST = '';
let keyj = '';
let keyB = '';
let keyxa = '';
const possibleKs = new Set();
for (const [k, v] of Object.entries(gkp)) {
if (k === 'stop' || k === 'start' || k === 'isActive' || k === 'constructor' || k === keyeC || k === keyC || k === keyhj) {
continue;
}
if (typeof v === 'function') {
const m = /this\.(\w+)\.call\(this\.(\w+)\)/.exec(v + '');
if (m) {
keyST = k;
keyj = m[1];
keyB = m[2];
} else {
possibleKs.add(k);
}
}
}
if (!keyST || !keyj || !keyB) return;
for (const k of possibleKs) {
if (k === keyST || k === keyj || k === keyB) {
continue;
}
const v = gkp[k];
if (typeof v === 'function' && (v + '').includes(`this.stop();delete this.${keyj};delete this.${keyB}`)) {
keyxa = k;
}
}
return [keyeC, keyC, keyhj, keyST, keyj, keyB, keyxa];
}
const keys = extractKeysZqQu();
if (!keys || !keys.length) return;
const [keyeC, keyC, keyhj, keyST, keyj, keyB, keyxa] = keys; // [timerId, binded executorFn, 1000ms, executorFn, dataJ, objectB, disposeFn]
if (!keyeC || !keyC || !keyhj || !keyST || !keyj || !keyB || !keyxa) return;
let disposeKeys = null;
gkp[keyxa] = function () {
// dispose
if (!disposeKeys) {
disposeKeys = Object.getOwnPropertyNames(this).filter(key => {
if (key != keyeC && key != keyC && key != keyhj && key != keyST && key != keyj && key != keyB && key != keyxa) {
const t = typeof this[key];
return t === 'undefined' || t === 'object'
}
return false;
});
}
for (const key of disposeKeys) {
const v = this[key];
if ((v || 0).length >= 1) v.length = 0; // function (){if(this.fn)for(;this.fn.length;)this.fn.shift()()}
}
if (this[keyeC] > 0) this.stop();
this[keyj] = null;
this[keyB] = null;
};
gkp.start = function (a) {
if (this[keyeC] > 0) this.stop();
const delay = void 0 !== a ? a : this[keyhj];
this[keyeC] = window.setTimeout(this[keyC], delay);
};
gkp.stop = function () {
if (this[keyeC] > 0) {
window.clearTimeout(this[keyeC]);
this[keyeC] = 0;
}
};
gkp.isActive = function () {
return this[keyeC] > 0;
};
gkp[keyST] = function () {
this.stop(); // this[keyeC] = 0;
const fn = this[keyj];
const obj = this[keyB];
let skip = false;
if (!fn) skip = true;
else if (IGNORE_bufferhealth_CHECK && obj) {
let m;
if ((m = obj[keyC]) instanceof Map || (m = obj[keyj]) instanceof Map) {
if (m.has("bufferhealth")) skip = true;
}
}
if (!skip) {
fn.call(obj);
}
};
/*
g.k.eC = 0;
g.k.xa = function() {
g.Qu.Vf.xa.call(this);
this.stop();
delete this.j;
delete this.B
}
;
g.k.start = function(a) {
this.stop();
this.eC = g.gg(this.C, void 0 !== a ? a : this.hj)
}
;
g.k.stop = function() {
this.isActive() && g.Sa.clearTimeout(this.eC);
this.eC = 0
}
;
g.k.isActive = function() {
return 0 != this.eC
}
;
g.k.ST = function() {
this.eC = 0;
this.j && this.j.call(this.B)
}
;
*/
})();
FIX_Animation_n_timeline && (async () => {
const [timeline, Animation] = await Promise.all([timelineObservable.obtain(), animationObservable.obtain()]);
if (!timeline || !Animation) return;
const aniProto = Animation.prototype;
// aniProto.sequenceNumber = 0; // native YouTube engine bug - sequenceNumber is not set
const getXroto = (x) => {
try {
return x.__proto__;
} catch (e) { }
return null;
}
const timProto = getXroto(timeline);
if (!timProto) return;
if (
(
typeof timProto.getAnimations === 'function' && typeof timProto.play === 'function' &&
typeof timProto._discardAnimations === 'function' && typeof timProto._play === 'function' &&
typeof timProto._updateAnimationsPromises === 'function' && !timProto.nofCQ &&
typeof aniProto._updatePromises === 'function' && !aniProto.nofYH
)
) {
timProto.nofCQ = 1;
aniProto.nofYH = 1;
const originalAnimationsWithPromises = ((_updateAnimationsPromises) => {
/*
v.animationsWithPromises = v.animationsWithPromises.filter(function (c) {
return c._updatePromises();
});
*/
const p = Array.prototype.filter;
let res = null;
Array.prototype.filter = function () {
res = this;
return this;
};
_updateAnimationsPromises.call({});
Array.prototype.filter = p;
if (res && typeof res.length === 'number') {
/** @type {any[]} */
const _res = res;
return _res;
}
return null;
})(timProto._updateAnimationsPromises);
if (!originalAnimationsWithPromises || typeof originalAnimationsWithPromises.length !== 'number') return;
// console.log('originalAnimationsWithPromises', originalAnimationsWithPromises)
aniProto._updatePromises31 = aniProto._updatePromises;
/*
aniProto._updatePromises = function(){
console.log('eff',this._oldPlayState, this.playState)
return this._updatePromises31.apply(this, arguments)
}
*/
aniProto._updatePromises = function () {
var oldPlayState = this._oldPlayState;
var newPlayState = this.playState;
// console.log('ett', oldPlayState, newPlayState)
if (newPlayState !== oldPlayState) {
this._oldPlayState = newPlayState;
if (this._readyPromise) {
if ("idle" == newPlayState) {
this._rejectReadyPromise();
this._readyPromise = void 0;
} else if ("pending" == oldPlayState) {
this._resolveReadyPromise();
} else if ("pending" == newPlayState) {
this._readyPromise = void 0;
}
}
if (this._finishedPromise) {
if ("idle" == newPlayState) {
this._rejectFinishedPromise();
this._finishedPromise = void 0;
} else if ("finished" == newPlayState) {
this._resolveFinishedPromise();
} else if ("finished" == oldPlayState) {
this._finishedPromise = void 0;
}
}
}
return this._readyPromise || this._finishedPromise;
};
let restartWebAnimationsNextTickFlag = false;
const looperMethodT = () => {
const runnerFn = (hRes) => {
var b = timeline;
b.currentTime = hRes;
b._discardAnimations();
if (0 == b._animations.length) {
restartWebAnimationsNextTickFlag = false;
} else {
getRafPromise().then(runnerFn);
}
}
const restartWebAnimationsNextTick = () => {
if (!restartWebAnimationsNextTickFlag) {
restartWebAnimationsNextTickFlag = true;
getRafPromise().then(runnerFn);
}
}
return { restartWebAnimationsNextTick }
};
const looperMethodN = () => {
const acs = document.createElement('a-f');
acs.id = 'a-f';
if (!document.getElementById('afscript')) {
const style = document.createElement('style');
style.id = 'afscript';
style.textContent = `
@keyFrames aF1 {
0% {
order: 0;
}
100% {
order: 1;
}
}
#a-f[id] {
visibility: collapse !important;
position: fixed !important;
display: block !important;
top: -100px !important;
left: -100px !important;
margin:0 !important;
padding:0 !important;
outline:0 !important;
border:0 !important;
z-index:-1 !important;
width: 0px !important;
height: 0px !important;
contain: strict !important;
pointer-events: none !important;
animation: 1ms steps(2, jump-none) 0ms infinite alternate forwards running aF1 !important;
}
`;
(document.head || document.documentElement).appendChild(style);
}
document.documentElement.insertBefore(acs, document.documentElement.firstChild);
const _onanimationiteration = function (evt) {
const hRes = evt.timeStamp;
var b = timeline;
b.currentTime = hRes;
b._discardAnimations();
if (0 == b._animations.length) {
restartWebAnimationsNextTickFlag = false;
acs.onanimationiteration = null;
} else {
acs.onanimationiteration = _onanimationiteration;
}
}
const restartWebAnimationsNextTick = () => {
if (!restartWebAnimationsNextTickFlag) {
restartWebAnimationsNextTickFlag = true;
acs.onanimationiteration = _onanimationiteration;
}
}
return { restartWebAnimationsNextTick }
};
const { restartWebAnimationsNextTick } = ('onanimationiteration' in document.documentElement) ? looperMethodN() : looperMethodT();
// console.log(571, timProto);
timProto._play = function (c) {
c = new Animation(c, this);
this._animations.push(c);
restartWebAnimationsNextTick();
c._updatePromises();
c._animation.play();
c._updatePromises();
return c
}
const animationsWithPromisesMap = new Set(originalAnimationsWithPromises);
originalAnimationsWithPromises.length = 0;
originalAnimationsWithPromises.push = null;
originalAnimationsWithPromises.splice = null;
originalAnimationsWithPromises.slice = null;
originalAnimationsWithPromises.indexOf = null;
originalAnimationsWithPromises.unshift = null;
originalAnimationsWithPromises.shift = null;
originalAnimationsWithPromises.pop = null;
originalAnimationsWithPromises.filter = null;
originalAnimationsWithPromises.forEach = null;
originalAnimationsWithPromises.map = null;
const _updateAnimationsPromises = () => {
animationsWithPromisesMap.forEach(c => {
if (!c._updatePromises()) animationsWithPromisesMap.delete(c);
});
/*
v.animationsWithPromises = v.animationsWithPromises.filter(function (c) {
return c._updatePromises();
});
*/
}
timProto._updateAnimationsPromises31 = timProto._updateAnimationsPromises;
timProto._updateAnimationsPromises = _updateAnimationsPromises;
delete timProto._updateAnimationsPromises;
Object.defineProperty(timProto, '_updateAnimationsPromises', {
get() {
if (animationsWithPromisesMap.size === 0) return nilFn;
return _updateAnimationsPromises;
},
set(nv) {
delete this._updateAnimationsPromises;
this._updateAnimationsPromises = nv;
},
enumerable: true,
configurable: true,
});
let pdFinished = Object.getOwnPropertyDescriptor(aniProto, 'finished');
aniProto.__finished_native_get__ = pdFinished.get;
if (typeof pdFinished.get === 'function' && !pdFinished.set && pdFinished.configurable === true && pdFinished.enumerable === true) {
Object.defineProperty(aniProto, 'finished', {
get() {
this._finishedPromise || (!animationsWithPromisesMap.has(this) && animationsWithPromisesMap.add(this),
this._finishedPromise = new Promise((resolve, reject) => {
this._resolveFinishedPromise = function () {
resolve(this)
};
this._rejectFinishedPromise = function () {
reject({
type: DOMException.ABORT_ERR,
name: "AbortError"
})
};
}),
"finished" == this.playState && this._resolveFinishedPromise());
return this._finishedPromise
},
set: undefined,
enumerable: true,
configurable: true
});
}
let pdReady = Object.getOwnPropertyDescriptor(aniProto, 'ready');
aniProto.__ready_native_get__ = pdReady.get;
if (typeof pdReady.get === 'function' && !pdReady.set && pdReady.configurable === true && pdReady.enumerable === true) {
Object.defineProperty(aniProto, 'ready', {
get() {
this._readyPromise || (!animationsWithPromisesMap.has(this) && animationsWithPromisesMap.add(this),
this._readyPromise = new Promise((resolve, reject) => {
this._resolveReadyPromise = function () {
resolve(this)
};
this._rejectReadyPromise = function () {
reject({
type: DOMException.ABORT_ERR,
name: "AbortError"
})
};
}),
"pending" !== this.playState && this._resolveReadyPromise());
return this._readyPromise
},
set: undefined,
enumerable: true,
configurable: true
});
}
if (IGNORE_bindAnimationForCustomEffect && typeof aniProto._rebuildUnderlyingAnimation === 'function' && !aniProto._rebuildUnderlyingAnimation21 && aniProto._rebuildUnderlyingAnimation.length === 0) {
aniProto._rebuildUnderlyingAnimation21 = aniProto._rebuildUnderlyingAnimation;
const _rebuildUnderlyingAnimation = function () {
// if (isNaN(this._sequenceNumber)) return; // do not rebuild underlying animation if native animation is used.
this.effect && this.effect._onsample && (this.effect._onsample = null);
return this._rebuildUnderlyingAnimation21();
}
aniProto._rebuildUnderlyingAnimation = _rebuildUnderlyingAnimation;
// delete aniProto._rebuildUnderlyingAnimation;
// Object.defineProperty(aniProto, '_rebuildUnderlyingAnimation', {
// get() {
// if (isNaN(this._sequenceNumber)) return nilFn;
// return this._rebuildUnderlyingAnimation21;
// },
// set(nv) {
// delete this._rebuildUnderlyingAnimation;
// this._rebuildUnderlyingAnimation = nv;
// },
// enumerable: true,
// configurable: true
// });
}
/*
function f(c) {
var b = v.timeline;
b.currentTime = c;
b._discardAnimations();
0 == b._animations.length ? d = !1 : requestAnimationFrame(f)
}
var h = window.requestAnimationFrame;
window.requestAnimationFrame = function(c) {
return h(function(b) {
v.timeline._updateAnimationsPromises();
c(b);
v.timeline._updateAnimationsPromises()
})
}
;
v.AnimationTimeline = function() {
this._animations = [];
this.currentTime = void 0
}
;
v.AnimationTimeline.prototype = {
getAnimations: function() {
this._discardAnimations();
return this._animations.slice()
},
_updateAnimationsPromises: function() {
v.animationsWithPromises = v.animationsWithPromises.filter(function(c) {
return c._updatePromises()
})
},
_discardAnimations: function() {
this._updateAnimationsPromises();
this._animations = this._animations.filter(function(c) {
return "finished" != c.playState && "idle" != c.playState
})
},
_play: function(c) {
c = new v.Animation(c,this);
this._animations.push(c);
v.restartWebAnimationsNextTick();
c._updatePromises();
c._animation.play();
c._updatePromises();
return c
},
play: function(c) {
c && c.remove();
return this._play(c)
}
};
var d = !1;
v.restartWebAnimationsNextTick = function() {
d || (d = !0,
requestAnimationFrame(f))
}
;
var a = new v.AnimationTimeline;
v.timeline = a;
try {
Object.defineProperty(window.document, "timeline", {
configurable: !0,
get: function() {
return a
}
})
} catch (c) {}
try {
window.document.timeline = a
} catch (c) {}
*/
/*
var g = window.getComputedStyle;
Object.defineProperty(window, "getComputedStyle", {
configurable: !0,
enumerable: !0,
value: function() {
v.timeline._updateAnimationsPromises();
var e = g.apply(this, arguments);
h() && (e = g.apply(this, arguments));
v.timeline._updateAnimationsPromises();
return e
}
});
*/
}
})();
!isUrlInEmbed && Promise.resolve().then(() => {
// ==================================== FIX_avoid_incorrect_video_meta ====================================
class LimitedSizeSet extends Set {
constructor(n) {
super();
this.limit = n;
}
add(key) {
if (!super.has(key)) {
super.add(key);
let n = super.size - this.limit;
if (n > 0) {
const iterator = super.values();
do {
const firstKey = iterator.next().value; // Get the first (oldest) key
super.delete(firstKey); // Delete the oldest key
} while (--n > 0)
}
}
}
removeAdd(key) {
super.delete(key);
this.add(key);
}
}
// const wk3 = new WeakMap();
// let mtxVideoId = '';
// let aje3 = [];
const mfvContinuationRecorded = new LimitedSizeSet(8); // record all success continuation keys
const mfyContinuationIgnored = new LimitedSizeSet(8); // ignore continuation keys by copying the keys in the past
let mtzlastAllowedContinuation = ''; // the key stored at the last success; clear when scheduling changes
let mtzCount = 0; // the key keeps unchanged
// let mjtNextMainKey = '';
let mjtRecordedPrevKey = ''; // the key stored at the last success (no clear)
let mjtLockPreviousKey = ''; // the key before fetch() should be discarded. (uncertain continuation)
let mbCId322 = 0; // cid for delay fetchUpdatedMetadata
// let allowNoDelay322=false;
let mbDelayBelowNCalls = 0; // after N calls, by pass delay; reset when scheduling changes
let mpKey22 = ''; // last success continutation key & url pair
let mpUrl22 = ''; // last success continutation key & url pair
let mpKey21 = ''; // latest requested continutation key & url pair
let mpUrl21 = ''; // latest requested continutation key & url pair
async function sha1Hex(message) {
const msgUint8 = new TextEncoder().encode(message); // encode as (utf-8) Uint8Array
const hashBuffer = await crypto.subtle.digest("SHA-1", msgUint8); // hash the message
const hashArray = Array.from(new Uint8Array(hashBuffer)); // convert buffer to byte array
const hashHex = hashArray
.map((b) => b.toString(16).padStart(2, "0"))
.join(""); // convert bytes to hex string
return hashHex;
}
async function continuationLog(a, ...args) {
let b = a;
try {
if (advanceLogging) b = await sha1Hex(a);
let c = args.map(e => {
return e === a ? b : e
});
console.log(...c)
} catch (e) { console.warn(e) }
}
function copyPreviousContiuationToIgnored374(toClearRecorded) {
if (mfvContinuationRecorded.length > 0) {
for (const [e, d] of mfvContinuationRecorded) {
mfyContinuationIgnored.removeAdd(e);
}
toClearRecorded && mfvContinuationRecorded.clear();
}
}
function setup_ytTaskEmitterBehavior_TaskMgr374(taskMgr) {
const tmProto = taskMgr.constructor.prototype;
if (tmProto && typeof tmProto.addJob === 'function' && tmProto.addJob.length === 3 && typeof tmProto.cancelJob === 'function' && tmProto.cancelJob.length === 1) {
if (!tmProto.addJob714) {
tmProto.addJob714 = tmProto.addJob;
tmProto.addJob = function (a, b, c) {
const jobId = this.addJob714(a, b, c);
if (jobId > 0) {
// const ez = wk3.get(this);
// const dz = ez ? ez.data?.updatedMetadataEndpoint?.updatedMetadataEndpoint : null;
// aje3.push({mtx, jobId, a,b,c, element: this, dz, data: (ez?.data || null) })
this.__lastJobId863__ = jobId;
}
return jobId;
}
}
if (!tmProto.cancelJob714) {
tmProto.cancelJob714 = tmProto.cancelJob;
tmProto.cancelJob = function (a) {
const res = this.cancelJob714(a);
// if (a > 0) {
// for (const e of aje3) {
// if (e.jobId === a) e.cancelled = true;
// }
// }
return res;
}
}
}
}
const FIX_avoid_incorrect_video_meta_bool = FIX_avoid_incorrect_video_meta && isPrepareCachedV && check_for_set_key_order;
FIX_avoid_incorrect_video_meta_bool && whenCEDefined('ytd-video-primary-info-renderer').then(() => {
let dummy;
let cProto;
// let mc = 4;
// dummy = await observablePromise(() => {
// const r = document.querySelector('ytd-video-primary-info-renderer');
// if (!r) return;
// let cProto = insp(r).constructor.prototype;
// if (cProto.fetchUpdatedMetadata) return r;
// if (--mc < 0) return -1;
// return null;
// }).obtain();
dummy = document.createElement('ytd-video-primary-info-renderer');
if (!(dummy instanceof Element)) return;
// console.log(5022, dummy)
cProto = insp(dummy).constructor.prototype;
cProto.__getEmittorTaskMgr859__ = function () {
let taskMgr_ = null;
try {
taskMgr_ = (this.ytTaskEmitterBehavior || 0).getTaskManager() || null;
} catch (e) { }
return taskMgr_;
}
if (typeof cProto.fetchUpdatedMetadata === 'function' && cProto.fetchUpdatedMetadata.length === 1 && !cProto.fetchUpdatedMetadata717) {
// console.log(1234, cProto, cProto.is)
cProto.fetchUpdatedMetadata717 = cProto.fetchUpdatedMetadata;
let c_;
cProto.fetchUpdatedMetadata718 = function (a) {
// delay or immediate call the actual fetchUpdatedMetadata
let doImmediately = false;
if (a && typeof a === 'string' && mjtRecordedPrevKey && mjtRecordedPrevKey === mpKey22 && a === mpKey22 && (!pageSetupVideoId || pageSetupVideoId !== mpUrl22)) {
if (!pageSetupVideoId && videoPlayingY.videoId === mpUrl22) doImmediately = true;
} else if (typeof a !== 'string' || mbDelayBelowNCalls > 3 || !mpKey22 || (mpKey22 === a && mpKey22 !== mjtLockPreviousKey) || (mjtLockPreviousKey && mjtLockPreviousKey !== a)) {
doImmediately = true;
}
if (mbCId322) {
clearTimeout(mbCId322);
mbCId322 = 0;
}
if (doImmediately) return this.fetchUpdatedMetadata717(a);
let delay = mjtLockPreviousKey === a ? 8000 : 800;
mbCId322 = setTimeout(() => {
this.fetchUpdatedMetadata717(a);
}, delay);
console.log('[yt-js-engine-tamer]', '5190 delayed fetchUpdatedMetadata', delay);
}
cProto.fetchUpdatedMetadata = function (a) {
if (!pageSetupState) {
if (c_) clearTimeout(c_);
c_ = setTimeout(() => {
this.fetchUpdatedMetadata718(a);
}, 300);
return;
}
// pageSetupState == 0
try {
mbDelayBelowNCalls++;
if (arguments.length > 1 || !(a === undefined || (typeof a === 'string' && a))) {
console.warn("CAUTION: fetchUpdatedMetadata coding might have to be updated.");
}
// console.log('fum377', a)
if (typeof a === 'string' && mfyContinuationIgnored.has(a)) {
console.log('[yt-js-engine-tamer]', '5040 skip fetchUpdatedMetadata', a);
return;
}
if (!a && (this.data || 0).updatedMetadataEndpoint) {
if (mjtRecordedPrevKey && mjtLockPreviousKey !== mjtRecordedPrevKey) {
mjtLockPreviousKey = mjtRecordedPrevKey;
LOG_FETCHMETA_UPDATE && continuationLog(mjtLockPreviousKey, '5150 Lock Key', mjtLockPreviousKey);
}
// mjtNextMainKey = true;
mtzlastAllowedContinuation = '';
mtzCount = 0;
// allowNoDelay322 = false;
// fetch new metadata, cancel all previous continuations
copyPreviousContiuationToIgnored374(true);
} else if (typeof a === 'string') {
const videoPlayingId = videoPlayingY.videoId;
// if(mjtNextMainKey === true) mjtNextMainKey = a;
let update21 = !!pageSetupVideoId;
if (mpKey22 === a && mpUrl22 === videoPlayingId && mpUrl22 && videoPlayingId && (!pageSetupVideoId || pageSetupVideoId === videoPlayingId)) {
update21 = true;
} else if (mpKey22 === a && mpUrl22 !== pageSetupVideoId) {
LOG_FETCHMETA_UPDATE && continuationLog(mpKey22, '5060 mpUrl22 mismatched', mpKey22, mpUrl22, pageSetupVideoId || '(null)', videoPlayingId || '(null)');
return;
}
if (update21) {
mpKey21 = a;
mpUrl21 = pageSetupVideoId || videoPlayingId;
}
if (!mfvContinuationRecorded.has(a)) mfvContinuationRecorded.add(a);
}
LOG_FETCHMETA_UPDATE && continuationLog(a, '5180 fetchUpdatedMetadata\t', a, pageSetupVideoId || '(null)', videoPlayingY.videoId || '(null)');
// if (!pageSetupVideoId && typeof a === 'string' && a.length > 40) return; // ignore incorrect continuation
// if(a === mjtNextMainKey) allowNoDelay322 = false;
return this.fetchUpdatedMetadata718(a);
} catch (e) {
console.log('Code Error in fetchUpdatedMetadata', e);
}
return this.fetchUpdatedMetadata717(a)
}
}
if (typeof cProto.scheduleInitialUpdatedMetadataRequest === 'function' && cProto.scheduleInitialUpdatedMetadataRequest.length === 0 && !cProto.scheduleInitialUpdatedMetadataRequest717) {
// console.log(1234, cProto, cProto.is)
cProto.scheduleInitialUpdatedMetadataRequest717 = cProto.scheduleInitialUpdatedMetadataRequest;
let mJob = null;
cProto.scheduleInitialUpdatedMetadataRequest = function () {
try {
if (arguments.length > 0) {
console.warn("CAUTION: scheduleInitialUpdatedMetadataRequest coding might have to be updated.");
}
// mfy = mfv;
// mjtNextMainKey = '';
mtzlastAllowedContinuation = '';
mtzCount = 0;
if (mbCId322) {
clearTimeout(mbCId322);
mbCId322 = 0;
}
mbDelayBelowNCalls = 0;
// allowNoDelay322 = false;
copyPreviousContiuationToIgnored374(true);
const taskMgr = this.__getEmittorTaskMgr859__();
if (FIX_avoid_incorrect_video_meta_emitterBehavior && taskMgr && !taskMgr.addJob714 && taskMgr.addJob && taskMgr.cancelJob) setup_ytTaskEmitterBehavior_TaskMgr374(taskMgr);
if (FIX_avoid_incorrect_video_meta_emitterBehavior && taskMgr && !taskMgr.addJob714) {
console.log('[yt-js-engine-tamer]', 'scheduleInitialUpdatedMetadataRequest error 507');
}
// prevent depulicated schedule job by clearing previous JobId
if (taskMgr && typeof taskMgr.addLowPriorityJob === 'function' && taskMgr.addLowPriorityJob.length === 2 && typeof taskMgr.cancelJob === 'function' && taskMgr.cancelJob.length === 1) {
let res;
if (mJob) {
const job = mJob;
mJob = null;
console.log('cancelJob', job)
taskMgr.cancelJob(job); // clear previous [Interval Meta Update] job
// p.cancelJob(a,b);
}
// const updatedMetadataEndpoint = this.data?.updatedMetadataEndpoint?.updatedMetadataEndpoint
let pza = taskMgr.__lastJobId863__;
try { res = this.scheduleInitialUpdatedMetadataRequest717(); } catch (e) { }
let pzb = taskMgr.__lastJobId863__
if (pza !== pzb) {
mJob = pzb; // set [Interval Meta Update] jobId
}
// if (updatedMetadataEndpoint && updatedMetadataEndpoint.videoId) {
// mtxVideoId = updatedMetadataEndpoint.videoId || ''; // set the current target VideoId
// } else {
// mtxVideoId = ''; // sometimes updatedMetadataEndpoint is not ready
// }
return res;
} else {
console.log('[yt-js-engine-tamer]', 'scheduleInitialUpdatedMetadataRequest error 601');
}
} catch (e) {
console.log('Code Error in scheduleInitialUpdatedMetadataRequest', e);
}
return this.scheduleInitialUpdatedMetadataRequest717();
}
}
});
FIX_avoid_incorrect_video_meta_bool && promiseForYtActionCalled.then((ytAppDom) => {
let dummy;
let cProto;
dummy = ytAppDom;
if (!(dummy instanceof Element)) return;
cProto = insp(dummy).constructor.prototype;
if (typeof cProto.sendServiceAjax_ === 'function' && cProto.sendServiceAjax_.length === 4 && !cProto.sendServiceAjax717_) {
// console.log(1234, cProto, cProto.is);
// cProto.handleServiceRequest717_ = cProto.handleServiceRequest_;
// cProto.handleServiceRequest_ = function (a, b, c, d) {
// console.log(123401, arguments);
// return this.handleServiceRequest717_(a, b, c, d);
// }
// cProto.handleServiceRequest717_ = cProto.handleServiceRequest_;
// cProto.handleServiceRequest_ = function(a,b,c,d){
// console.log(59901, a?.is, b?.updatedMetadataEndpoint?.videoId, c?.continuation)
// if(a?.is === 'ytd-video-primary-info-renderer' && b?.updatedMetadataEndpoint?.videoId && c?.continuation && typeof c?.continuation ==='string'){
// console.log('mfv', c.continuation);
// mfv.add( c.continuation);
// }
// return this.handleServiceRequest717_(a,b,c,d);
// }
function extraArguments322(a, b, c) {
let is = (a || 0).is;
let videoId = ((b || 0).updatedMetadataEndpoint || 0).videoId;
let continuation = (c || 0).continuation;
if (typeof is !== 'string') is = null;
if (typeof videoId !== 'string') videoId = null;
if (typeof continuation !== 'string') continuation = null;
return { is, videoId, continuation };
}
cProto.sendServiceAjax717_ = cProto.sendServiceAjax_;
cProto.sendServiceAjax_ = function (a, b, c, d) {
// console.log(8001)
try {
const { is, videoId, continuation } = extraArguments322(a, b, c);
if ((videoId || continuation) && (is !== 'ytd-video-primary-info-renderer')) {
console.warn("CAUTION: sendServiceAjax_ coding might have to be updated.");
}
if (pageSetupVideoId && videoId && continuation) {
if (mpKey21 && mpUrl21 && mpKey21 === continuation && mpUrl21 !== pageSetupVideoId) {
mfyContinuationIgnored.removeAdd(continuation);
mfvContinuationRecorded.delete(continuation);
return;
}
}
if (mjtLockPreviousKey && mjtLockPreviousKey !== continuation && continuation) {
copyPreviousContiuationToIgnored374(false);
mfyContinuationIgnored.delete(continuation);
mfvContinuationRecorded.removeAdd(continuation);
mfyContinuationIgnored.removeAdd(mjtLockPreviousKey);
mfvContinuationRecorded.delete(mjtLockPreviousKey);
mjtLockPreviousKey = '';
}
// if (mjtNextMainKey === continuation) {
// copyPreviousContiuationToIgnored(false);
// mfyContinuationIgnored.delete(continuation);
// mfvContinuationRecorded.add(continuation);
// }
if (mfyContinuationIgnored && continuation) {
if (mfyContinuationIgnored.has(continuation)) {
LOG_FETCHMETA_UPDATE && continuationLog(continuation, '5260 matched01', continuation)
return;
}
}
// console.log(59902, a?.is, b,c,d)
// console.log(59903, a?.is, b?.updatedMetadataEndpoint?.videoId, c?.continuation)
if (is === 'ytd-video-primary-info-renderer' && videoId && continuation && !mfvContinuationRecorded.has(continuation)) {
// console.log('mfv377', continuation);
mfvContinuationRecorded.add(continuation);
}
// if (videoId) {
// if (!pageSetupVideoId) return; // ignore page not ready
// // if (mtxVideoId && b.updatedMetadataEndpoint.videoId !== mtxVideoId) return; // ignore videoID not matched
// if (videoId !== pageSetupVideoId) {
// return;
// }
// }
} catch (e) {
console.log('Coding Error in sendServiceAjax_', e)
}
// console.log(8002)
// console.log(123402, arguments);
// console.log(5162, 'a',a?.is,'b',b,'c',c,'d',d);
// console.log(5211, b?.updatedMetadataEndpoint?.kdkw33);
// if(b &&b.updatedMetadataEndpoint && !b.updatedMetadataEndpoint.kdkw33){
// b.updatedMetadataEndpoint = new Proxy(b.updatedMetadataEndpoint, {
// get(target, prop, receiver){
// console.log('xxs99', target.videoId, mtx)
// if(prop ==='kdkw33') return 1;
// console.log(3322, prop, target)
// if(prop === 'initialDelayMs') {
// throw new Error("ABCC");
// }
// return target[prop];
// },
// set(target, prop, value, receiver){
// if(prop ==='kdkw33') return true;
// target[prop]=value;
// return true;
// }
// });
// }
// console.log(5533, b?.updatedMetadataEndpoint?.kdkw33)
return this.sendServiceAjax717_(a, b, c, d);
}
}
function delayClearOtherKeys(lztContinuation) {
// // schedule delayed removal if mfyContinuationIgnored is not empty
// getRafPromise().then(() => {
// // assume the repeat continuation could be only for popstate which is triggered by user interaction
// // foreground page only
// });
if (lztContinuation !== mtzlastAllowedContinuation) return;
if (lztContinuation !== mpKey21 || lztContinuation !== mpKey22) return;
if (!mfyContinuationIgnored.size) return;
if (mfyContinuationIgnored.size > 1) {
LOG_FETCHMETA_UPDATE && continuationLog(lztContinuation, 'delayClearOtherKeys, current = ', lztContinuation);
}
mfyContinuationIgnored.forEach((value, key) => {
if (key !== lztContinuation) {
mfyContinuationIgnored.delete(key);
LOG_FETCHMETA_UPDATE && continuationLog(key, 'previous continuation removed from ignored store', key);
}
});
}
if (typeof cProto.getCancellableNetworkPromise_ === 'function' && cProto.getCancellableNetworkPromise_.length === 5 && !cProto.getCancellableNetworkPromise717_) {
cProto.getCancellableNetworkPromise717_ = cProto.getCancellableNetworkPromise_;
cProto.getCancellableNetworkPromise_ = function (a, b, c, d, e) {
// console.log(8003)
try {
const { is, videoId, continuation } = extraArguments322(b, c, d);
if ((videoId || continuation) && (is !== 'ytd-video-primary-info-renderer')) {
console.warn("CAUTION: getCancellableNetworkPromise_ coding might have to be updated.");
}
if (pageSetupVideoId && videoId && continuation) {
if (mpKey21 && mpUrl21 && mpKey21 === continuation && mpUrl21 !== pageSetupVideoId) {
mfyContinuationIgnored.removeAdd(continuation);
mfvContinuationRecorded.delete(continuation);
return;
}
}
if (mjtLockPreviousKey && mjtLockPreviousKey !== continuation && continuation) {
copyPreviousContiuationToIgnored374(false);
mfyContinuationIgnored.delete(continuation);
mfvContinuationRecorded.removeAdd(continuation);
mfyContinuationIgnored.removeAdd(mjtLockPreviousKey);
mfvContinuationRecorded.delete(mjtLockPreviousKey);
mjtLockPreviousKey = '';
}
// if (mjtNextMainKey === continuation) {
// copyPreviousContiuationToIgnored(false);
// mfyContinuationIgnored.delete(continuation);
// mfvContinuationRecorded.add(continuation);
// }
const lztContinuation = continuation;
if (mfyContinuationIgnored && lztContinuation && typeof lztContinuation === 'string') {
if (mfyContinuationIgnored.has(lztContinuation)) {
LOG_FETCHMETA_UPDATE && continuationLog(lztContinuation, '5360 matched02', lztContinuation)
return;
}
}
// if (videoId) {
// if (!pageSetupVideoId) return; // ignore page not ready
// // if (mtxVideoId && c.updatedMetadataEndpoint.videoId !== mtxVideoId) return; // ignore videoID not matched
// if (videoId !== pageSetupVideoId) {
// return;
// }
// }
if (typeof lztContinuation === 'string' && mtzlastAllowedContinuation !== lztContinuation) {
mtzlastAllowedContinuation = lztContinuation;
// console.log(70401, lztContinuation, mfyContinuationIgnored.size)
LOG_FETCHMETA_UPDATE && continuationLog(lztContinuation, '5382 Continuation sets to\t', lztContinuation, `C${mtzCount}.R${mfvContinuationRecorded.size}.I${mfyContinuationIgnored.size}`);
mjtRecordedPrevKey = lztContinuation;
if (mjtLockPreviousKey === lztContinuation) mjtLockPreviousKey = '';
// if (mfyContinuationIgnored.size > 0) {
// delayClearOtherKeys(lztContinuation);
// }
mtzCount = 0;
// allowNoDelay322 = false;
} else if (typeof lztContinuation === 'string' && mtzlastAllowedContinuation && mtzlastAllowedContinuation === lztContinuation) {
// repeated
if (mtzCount > 1e9) mtzCount = 1e4;
++mtzCount;
LOG_FETCHMETA_UPDATE && continuationLog(lztContinuation, '5386 Same Continuation\t\t', lztContinuation, `C${mtzCount}.R${mfvContinuationRecorded.size}.I${mfyContinuationIgnored.size}`);
// if (mtzCount >= 3) allowNoDelay322 = true;
if (mtzCount >= 3 && mfyContinuationIgnored.size > 0) {
Promise.resolve(lztContinuation).then(delayClearOtherKeys).catch(console.warn);
}
if (mtzCount === 5) {
mfvContinuationRecorded.clear();
mfvContinuationRecorded.add(lztContinuation);
}
}
if (typeof lztContinuation === 'string' && lztContinuation && (pageSetupVideoId || videoPlayingY.videoId)) {
mpKey22 = lztContinuation;
mpUrl22 = pageSetupVideoId || videoPlayingY.videoId;
}
if (mbCId322) {
clearTimeout(mbCId322);
mbCId322 = 0;
}
} catch (e) {
console.log('Coding Error in getCancellableNetworkPromise_', e)
}
// console.log(8004)
// console.log(123403, arguments);
// if(c.updatedMetadataEndpoint) console.log(123404, pageSetupVideoId, JSON.stringify(c.updatedMetadataEndpoint))
// console.log(5163, a?.is,b,c,d,e);
return this.getCancellableNetworkPromise717_(a, b, c, d, e);
}
}
});
// ==================================== FIX_avoid_incorrect_video_meta ====================================
FIX_ytdExpander_childrenChanged && whenCEDefined('ytd-expander').then(() => {
let dummy;
let cProto;
dummy = document.createElement('ytd-expander');
cProto = insp(dummy).constructor.prototype;
if (fnIntegrity(cProto.initChildrenObserver, '0.48.21') && fnIntegrity(cProto.childrenChanged, '0.40.22')) {
cProto.initChildrenObserver14 = cProto.initChildrenObserver;
cProto.childrenChanged14 = cProto.childrenChanged;
cProto.initChildrenObserver = function () {
var a = this;
this.observer = new MutationObserver(function () {
a.childrenChanged()
}
);
this.observer.observe(this.content, {
subtree: !0,
childList: !0,
attributes: !0,
characterData: !0
});
this.childrenChanged()
}
;
cProto.childrenChanged = function () {
if (this.alwaysToggleable) {
this.canToggle = this.alwaysToggleable;
} else if (!this.canToggleJobId) {
this.canToggleJobId = 1;
foregroundPromiseFn().then(() => {
this.canToggleJobId = 0;
this.calculateCanCollapse()
})
}
}
// console.log(cProto.initChildrenObserver)
console.debug('ytd-expander-fix-childrenChanged');
}
});
FIX_paper_ripple_animate && whenCEDefined('paper-ripple').then(() => {
let dummy;
let cProto;
dummy = document.createElement('paper-ripple');
cProto = insp(dummy).constructor.prototype;
if (fnIntegrity(cProto.animate, '0.74.5')) {
cProto.animate34 = cProto.animate;
cProto.animate = function () {
if (this._animating) {
var a;
const ripples = this.ripples;
for (a = 0; a < ripples.length; ++a) {
var b = ripples[a];
b.draw();
this.$.background.style.opacity = b.outerOpacity;
b.isOpacityFullyDecayed && !b.isRestingAtMaxRadius && this.removeRipple(b)
}
if ((this.shouldKeepAnimating || 0) !== ripples.length) {
if (!this._boundAnimate38) this._boundAnimate38 = this.animate.bind(this);
foregroundPromiseFn().then(this._boundAnimate38);
} else {
this.onAnimationComplete();
}
}
}
console.debug('FIX_paper_ripple_animate')
// console.log(cProto.animate)
}
});
if (FIX_doIdomRender) {
const xsetTimeout = function (f, d) {
if (xsetTimeout.m511 === 1 && !d) {
xsetTimeout.m511 = 2;
xsetTimeout.m568 = f;
} else {
return setTimeout.apply(window, arguments)
}
}
/**
*
IGb = function(a) {
var b, c = null == (b = a.requestAninmationFrameResolver) ? void 0 : b.promise;
c || (a.requestAninmationFrameResolver = new Vi,
c = a.requestAninmationFrameResolver.promise,
Da.requestAnimationFrame(function() {
var d;
null == (d = a.requestAninmationFrameResolver) || d.resolve();
a.requestAninmationFrameResolver = null
}));
return c
}
*/
const xrequestAnimationFrame = function (f) {
const h = f + "";
if (h.startsWith("function(){setTimeout(function(){") && h.endsWith("})}")) {
let t = null;
xsetTimeout.m511 = 1;
f();
if (xsetTimeout.m511 === 2) {
t = xsetTimeout.m568;
xsetTimeout.m568 = null;
}
xsetTimeout.m511 = 0;
if (typeof t === 'function') {
foregroundPromiseFn().then(t);
}
} else if (h.includes("requestAninmationFrameResolver")) {
foregroundPromiseFn().then(f);
} else {
return requestAnimationFrame.apply(window, arguments);
}
}
let busy = false;
const doIdomRender = function () {
if (!this) return;
if (busy) {
return this.doIdomRender13(...arguments);
}
busy = true;
const { requestAnimationFrame, setTimeout } = window;
window.requestAnimationFrame = xrequestAnimationFrame;
window.setTimeout = xsetTimeout;
let r = this.doIdomRender13(...arguments);
window.requestAnimationFrame = requestAnimationFrame;
window.setTimeout = setTimeout;
busy = false;
return r;
};
for (const ytTag of ['ytd-lottie-player', 'yt-attributed-string', 'yt-image', 'yt-icon-shape', 'yt-button-shape', 'yt-button-view-model', 'yt-icon-badge-shape']) {
whenCEDefined(ytTag).then(() => {
let dummy;
let cProto;
dummy = document.createElement(ytTag);
cProto = insp(dummy).constructor.prototype;
cProto.doIdomRender13 = cProto.doIdomRender;
cProto.doIdomRender = doIdomRender;
if (cProto.doIdomRender13 === cProto.templatingFn) cProto.templatingFn = doIdomRender;
console.debug('[yt-js-engine-tamer] FIX_doIdomRender', ytTag)
});
}
}
});
});
if (isMainWindow) {
console.groupCollapsed(
"%cYouTube JS Engine Tamer",
"background-color: #EDE43B ; color: #000 ; font-weight: bold ; padding: 4px ;"
);
console.log("Script is loaded.");
console.log("This script changes the core mechanisms of the YouTube JS engine.");
console.log("This script is experimental and subject to further changes.");
console.log("This might boost your YouTube performance.");
console.log("CAUTION: This might break your YouTube.");
if (prepareLogs.length >= 1) {
console.log(" =========================================================================== ");
for (const msg of prepareLogs) {
console.log(msg)
}
console.log(" =========================================================================== ");
}
console.groupEnd();
}
})();
