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https://01intern.com/js/polyfill.min.js

js 01intern.com collected 2026-10-02 14:59:31 UTC 17,248 bytes, 3 lines download raw bytes

vendor: 5,388 bytes, lines 1-3
1/* Disable minification (remove `.min` from URL path) for more info */
2
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Object.prototype.hasOwnProperty.call(r,t)}function HasProperty(n,r){return r in n}function IsArray(r){return"[object Array]"===Object.prototype.toString.call(r)}function IsCallable(n){return"function"==typeof n}function SameValueNonNumber(e,n){return e===n}function ToBoolean(o){return Boolean(o)}function ToInteger(n){var i=Number(n);return isNaN(i)?0:1/i===Infinity||1/i==-Infinity||i===Infinity||i===-Infinity?i:(i<0?-1:1)*Math.floor(Math.abs(i))}function ToLength(n){var t=ToInteger(n);return t<=0?0:Math.min(t,Math.pow(2,53)-1)}function ToObject(e){if(null===e||e===undefined)throw TypeError();return Object(e)}function GetV(t,e){return ToObject(t)[e]}function GetMethod(e,n){var r=GetV(e,n);if(null===r||r===undefined)return undefined;if(!1===IsCallable(r))throw new TypeError("Method not callable: "+n);return r}function Type(e){switch(typeof e){case"undefined":return"undefined";case"boolean":return"boolean";case"number":return"number";case"string":return"string";case"symbol":return"symbol";default:return null===e?"null":"Symbol"in self&&(e instanceof self.Symbol||e.constructor===self.Symbol)?"symbol":"object"}}function GetPrototypeFromConstructor(t,o){var r=Get(t,"prototype");return"object"!==Type(r)&&(r=o),r}function OrdinaryCreateFromConstructor(r,e){var t=arguments[2]||{},o=GetPrototypeFromConstructor(r,e),a=Object.create(o);for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&Object.defineProperty(a,n,{configurable:!0,enumerable:!1,writable:!0,value:t[n]});return a}function IsConstructor(t){return"object"===Type(t)&&("function"==typeof t&&!!t.prototype)}function Construct(r){var t=arguments.length>2?arguments[2]:r,o=arguments.length>1?arguments[1]:[];if(!IsConstructor(r))throw new TypeError("F must be a constructor.");if(!IsConstructor(t))throw new TypeError("newTarget must be a constructor.");if(t===r)return new(Function.prototype.bind.apply(r,[null].concat(o)));var n=OrdinaryCreateFromConstructor(t,Object.prototype);return Call(r,n,o)}function ArraySpeciesCreate(e,r){if(0===r&&1/r==-Infinity&&(r=0),!1===IsArray(e))return ArrayCreate(r);var n=Get(e,"constructor");if("object"===Type(n)&&null===(n="Symbol"in self&&"species"in self.Symbol?Get(n,self.Symbol.species):undefined)&&(n=undefined),n===undefined)return ArrayCreate(r);if(!IsConstructor(n))throw new TypeError("C must be a constructor");return Construct(n,[r])}function OrdinaryToPrimitive(r,t){if("string"===t)var e=["toString","valueOf"];else e=["valueOf","toString"];for(var i=0;i<e.length;++i){var n=e[i],a=Get(r,n);if(IsCallable(a)){var o=Call(a,r);if("object"!==Type(o))return o}}throw new TypeError("Cannot convert to primitive.")}function SameValueZero(n,e){return Type(n)===Type(e)&&("number"===Type(n)?!(!isNaN(n)||!isNaN(e))||(1/n===Infinity&&1/e==-Infinity||(1/n==-Infinity&&1/e===Infinity||n===e)):SameValueNonNumber(n,e))}function 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MutationObserver(this._checkForIntersections),this._domObserver.observe(e,{attributes:!0,childList:!0,characterData:!0,subtree:!0}))))},o.prototype._unmonitorIntersections=function(){this._monitoringIntersections&&(this._monitoringIntersections=!1,clearInterval(this._monitoringInterval),this._monitoringInterval=null,h(t,"resize",this._checkForIntersections,!0),h(e,"scroll",this._checkForIntersections,!0),this._domObserver&&(this._domObserver.disconnect(),this._domObserver=null))},o.prototype._checkForIntersections=function(){var t=this._rootIsInDom(),e=t?this._getRootRect():a();this._observationTargets.forEach(function(o){var r=o.element,s=u(r),h=this._rootContainsTarget(r),c=o.entry,a=t&&h&&this._computeTargetAndRootIntersection(r,e),l=o.entry=new n({time:i(),target:r,boundingClientRect:s,rootBounds:e,intersectionRect:a});c?t&&h?this._hasCrossedThreshold(c,l)&&this._queuedEntries.push(l):c&&c.isIntersecting&&this._queuedEntries.push(l):this._queuedEntries.push(l)},this),this._queuedEntries.length&&this._callback(this.takeRecords(),this)},o.prototype._computeTargetAndRootIntersection=function(n,o){if("none"!=t.getComputedStyle(n).display){for(var i=u(n),r=i,s=p(n),h=!1;!h;){var a=null,l=1==s.nodeType?t.getComputedStyle(s):{};if("none"==l.display)return;if(s==this.root||s==e?(h=!0,a=o):s!=e.body&&s!=e.documentElement&&"visible"!=l.overflow&&(a=u(s)),a&&!(r=c(a,r)))break;s=p(s)}return r}},o.prototype._getRootRect=function(){var t;if(this.root)t=u(this.root);else{var n=e.documentElement,o=e.body;t={top:0,left:0,right:n.clientWidth||o.clientWidth,width:n.clientWidth||o.clientWidth,bottom:n.clientHeight||o.clientHeight,height:n.clientHeight||o.clientHeight}}return this._expandRectByRootMargin(t)},o.prototype._expandRectByRootMargin=function(t){var e=this._rootMarginValues.map(function(e,n){return"px"==e.unit?e.value:e.value*(n%2?t.width:t.height)/100}),n={top:t.top-e[0],right:t.right+e[1],bottom:t.bottom+e[2],left:t.left-e[3]};return n.width=n.right-n.left,n.height=n.bottom-n.top,n},o.prototype._hasCrossedThreshold=function(t,e){var n=t&&t.isIntersecting?t.intersectionRatio||0:-1,o=e.isIntersecting?e.intersectionRatio||0:-1;if(n!==o)for(var i=0;i<this.thresholds.length;i++){var r=this.thresholds[i];if(r==n||r==o||r<n!=r<o)return!0}},o.prototype._rootIsInDom=function(){return!this.root||l(e,this.root)},o.prototype._rootContainsTarget=function(t){return l(this.root||e,t)},o.prototype._registerInstance=function(){f.indexOf(this)<0&&f.push(this)},o.prototype._unregisterInstance=function(){var t=f.indexOf(this);-1!=t&&f.splice(t,1)},t.IntersectionObserver=o,t.IntersectionObserverEntry=n}(window,document);!function(){var e=Object.getOwnPropertyDescriptor,t=function(){try{return 1===Object.defineProperty(document.createElement("div"),"one",{get:function(){return 1}}).one}catch(e){return!1}},r={}.toString,n="".split;CreateMethodProperty(Object,"getOwnPropertyDescriptor",function c(o,i){var a=ToObject(o);a=("string"===Type(a)||a instanceof String)&&"[object String]"==r.call(o)?n.call(o,""):Object(o);var u=ToPropertyKey(i);if(t)try{return e(a,u)}catch(l){}if(HasOwnProperty(a,u))return{enumerable:!0,configurable:!0,writable:!0,value:a[u]}})}();CreateMethodProperty(Object,"keys",function(){"use strict";function t(t){var e=r.call(t),n="[object Arguments]"===e;return n||(n="[object Array]"!==e&&null!==t&&"object"==typeof t&&"number"==typeof t.length&&t.length>=0&&"[object Function]"===r.call(t.callee)),n}var e=Object.prototype.hasOwnProperty,r=Object.prototype.toString,n=Object.prototype.propertyIsEnumerable,o=!n.call({toString:null},"toString"),l=n.call(function(){}
vendor: 1,437 bytes, line 3
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