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https://www.drberzin.com/wp-content/cache/minify/29a01.js

js drberzin.com collected 2026-10-04 13:24:28 UTC 27,081 bytes, 3 lines download raw bytes

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s=e.charCodeAt(t);r=(r<<5)-r+s,r&=r}t=Math.abs(r).toString(16).padStart(8,"0")+t.substring(8);return burst.cache.fingerprint=t}).catch(t=>(console.error(t),null)),burst_get_time_on_page=()=>{var t;return"undefined"==typeof TimeMe?Promise.resolve(0):(t=TimeMe.getTimeOnCurrentPageInMilliseconds(),TimeMe.resetAllRecordedPageTimes(),TimeMe.initialize({idleTimeoutInSeconds:30}),Promise.resolve(t))},burst_is_user_agent=()=>{var t;return null!==burst.cache.isUserAgent?burst.cache.isUserAgent:(t=/bot|spider|crawl|slurp|mediapartners|applebot|bing|duckduckgo|yandex|baidu|facebook|twitter|googleother|google-inspectiontool/i.test(navigator.userAgent),burst.cache.isUserAgent=t)},burst_is_do_not_track=()=>{var t;return null!==burst.cache.isDoNotTrack?burst.cache.isDoNotTrack:burst.options.do_not_track?(t="1"===navigator.doNotTrack||"yes"===navigator.doNotTrack||"1"===navigator.msDoNotTrack||"1"===window.doNotTrack||1===navigator.globalPrivacyControl,burst.cache.isDoNotTrack=t):burst.cache.isDoNotTrack=!1},burst_debug_enabled=()=>!(!burst.options.debug&&!window.burst_debug),burst_log_tracking_error=({status:t=0,error:e="",data:r={}})=>{if(burst_debug_enabled()&&burst.tracking.ajaxUrl){try{if(sessionStorage.getItem("burst_error_reported"))return;sessionStorage.setItem("burst_error_reported","1")}catch(t){}fetch(burst.tracking.ajaxUrl,{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({action:"burst_tracking_error",status:t,error:e,data:r})})}},burst_beacon_fetch=(t,e)=>{fetch(burst.tracking.beacon_url,{method:"POST",body:t,keepalive:!0,headers:{"Content-Type":"application/json"}}).then(t=>{!t.ok&&burst_debug_enabled()&&burst_log_tracking_error({status:0,error:"sendBeacon failed",data:e})}).catch(t=>{burst_debug_enabled()&&burst_log_tracking_error({status:0,error:t?.message||"sendBeacon failed",data:e})})},burst_beacon_request=t=>{var e=new Blob([t],{type:"application/json"}),r="function"==typeof fetch;(burst_debug_enabled()&&r||("function"!=typeof navigator.sendBeacon||!navigator.sendBeacon(burst.tracking.beacon_url,e))&&r)&&burst_beacon_fetch(e,t)},burst_api_request=t=>{let s=JSON.stringify(t.data||{});return new Promise(r=>{var t;burst.options.beacon_enabled?(burst_beacon_request(s),r({status:200,data:"ok"})):(t=Math.random().toString(36).substring(2,9),wp.apiFetch({path:"/burst/v1/track/?token="+t,keepalive:!0,method:"POST",data:s}).then(t=>{var e=t.status||200;r({status:e,data:t.data||t}),200!==e&&burst_log_tracking_error({status:e,error:"Non-200 status",data:s})}).catch(t=>{r({status:200,data:"ok"}),burst_log_tracking_error({status:0,error:t?.message||"Burst tracking request failed",data:s})}))})},burstMaxScroll=0,burstLastScrollTimestamp=Date.now(),burstCurrentZone="0_25",burstDwellTimePerZone={"0_25":0,"25_50":0,"50_75":0,"75_100":0};function burst_update_scroll_metrics(){var t=Date.now(),e=Math.max(0,t-burstLastScrollTimestamp),t=(burstLastScrollTimestamp=t,"visible"===document.visibilityState&&0<e&&e<3e5&&void 0!==burstDwellTimePerZone[burstCurrentZone]&&(burstDwellTimePerZone[burstCurrentZone]+=e),Math.max(document.body?.scrollHeight||0,document.documentElement?.scrollHeight||0,document.body?.offsetHeight||0,document.documentElement?.offsetHeight||0)),e=window.innerHeight||document.documentElement?.clientHeight||0,r=window.scrollY||window.pageYOffset||document.documentElement?.scrollTop||0;let s=0;(s=e<t?Math.min(100,Math.max(0,Math.round(r/(t-e)*100))):100)>burstMaxScroll&&(burstMaxScroll=s),burstCurrentZone=s<25?"0_25":s<50?"25_50":s<75?"50_75":"75_100"}let burstScrollTicking=!1;function burst_handle_scroll(){burstScrollTicking||(window.requestAnimationFrame(()=>{burst_update_scroll_metrics(),burstScrollTicking=!1}),burstScrollTicking=!0)}function burst_init_scroll_tracker(){burstLastScrollTimestamp=Date.now(),burst_update_scroll_metrics(),window.addEventListener("scroll",burst_handle_scroll,{passive:!0})}async function burst_update_hit(t=!1,e=!1,r={}){var s;await pageIsRendered,burst_is_user_agent()||burst_is_do_not_track()||!burst_has_tracking_consent()||(burst.tracking.isInitialHit?burst_track_hit(r):!e&&Date.now()-burst.tracking.lastUpdateTimestamp<300||(document.dispatchEvent(new CustomEvent("burst_before_update_hit",{detail:burst})),[e,s]=await 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CustomEvent("burst_before_track_hit",{detail:burst}));var[r,s]=await Promise.all([burst_get_time_on_page(),"private_mode"===burst.options.privacy_level?Promise.resolve(!1):(burst_use_cookies()?burst_uid:burst_fingerprint)()]);let t=0;for(;!document.body&&t++<200;)await new Promise(t=>setTimeout(t,2));document.body||console.warn("Burst: missing page_id attribute, not able to resolve body element."),burst_update_scroll_metrics();var o=new URLSearchParams(location.search),s={uid:!!burst_use_cookies()&&s,fingerprint:!burst_use_cookies()&&s,url:location.href,referrer_url:document.referrer,user_agent:navigator.userAgent||"unknown",device_resolution:window.screen.width*window.devicePixelRatio+"x"+window.screen.height*window.devicePixelRatio,time_on_page:r,max_scroll:burstMaxScroll,dwell_zones:JSON.stringify(burstDwellTimePerZone),completed_goals:burst.goals.completed,page_id:document.body?.dataset?.burst_id??document.body?.dataset?.b_id??0,page_type:document.body?.dataset?.burst_type??document.body?.dataset?.b_type??"",should_load_ecommerce:burst.should_load_ecommerce,search_term:o.get("s")||"",...e};document.dispatchEvent(new CustomEvent("burst_track_hit",{detail:s})),await burst_api_request({method:"POST",data:s}),burst.tracking.lastUpdateTimestamp=Date.now()}}else burst_update_hit(!1,!1,e)}function burst_init_events(){let t=()=>{burst.options.track_url_change&&(burst.tracking.isInitialHit=!0,burst_track_hit())};!burst.options.enable_turbo_mode||"loading"!==document.readyState?burst_track_hit():document.addEventListener("DOMContentLoaded",burst_track_hit,{once:!0}),document.addEventListener("visibilitychange",()=>
2{"hidden"!==document.visibilityState&&"unloaded"!==document.visibilityState||burst_update_hit()}),document.addEventListener("pagehide",()=>burst_update_hit()),document.addEventListener("click",e=>{let r=e.target.closest("a[href]");if(r&&burst.options.track_external_links){var s=(t=>{var e=t?.getAttribute?.("href");if(!e||e.startsWith("#"))return!1;let r;try{r=new URL(t.href,window.location.href)}catch(t){return!1}return!!["http:","https:"].includes(r.protocol)&&r.origin!==window.location.origin&&r.href})(r);if(s){s={external_link_url:s};if(burst.options.beacon_enabled||(i=r,(o=e).defaultPrevented)||0!==o.button||(o.metaKey||o.ctrlKey||o.shiftKey||o.altKey||i.hasAttribute("download")||(o=(i.getAttribute("target")||"").toLowerCase())&&"_self"!==o))burst_update_hit(!1,!0,s);else{var o;e.preventDefault();let t=!1;var i=()=>{t||(t=!0,window.location.assign(r.href))};setTimeout(i,250),burst_update_hit(!1,!0,s).finally(i)}}}},!0),document.addEventListener("burst_fire_hit",()=>burst_track_hit()),document.addEventListener("burst_enable_cookies",()=>{burst_enable_cookies(),burst_update_hit(!0)});let e=history.pushState,r=(history.pushState=function(){e.apply(this,arguments),t()},history.replaceState);history.replaceState=function(){r.apply(this,arguments),t()},window.addEventListener("popstate",t)}"loading"===document.readyState?document.addEventListener("DOMContentLoaded",burst_init_scroll_tracker,{once:!0}):burst_init_scroll_tracker();let burst_maybe_init=()=>{"yes"===burst_consent_state()&&(burst.tracking.initialized?burst_track_hit:(burst.tracking.initialized=!0,burst_init_events))()};document.addEventListener("wp_consent_type_defined",burst_maybe_init),document.addEventListener("wp_listen_for_consent_change",t=>{t=t.detail;(t&&("allow"===t.statistics||"allow"===t.statistics)||"function"==typeof wp_has_consent&&wp_has_consent("statistics"))&&(burst.cache.useCookies=null,burst_maybe_init())}),burst_maybe_init(),window.burst_uid=burst_uid,window.burst_use_cookies=burst_use_cookies,window.burst_fingerprint=burst_fingerprint,window.burst_update_hit=burst_update_hit;
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