---
// PostHog web analytics for the public sites. The snippet is emitted only in
// Vercel production builds (VERCEL_ENV is unset locally and "preview" on branch
// deployments), so the dev server, local builds and branch previews ship no
// tracking code at all. A runtime hostname check is kept as a second guard.
// The public project token comes from the POSTHOG_KEY env var (Vercel project
// settings, Production only); without it nothing is emitted. Requests go through
// the same-origin `/eat/*` proxy (see vercel.json in docs/ and preview/), which
// rewrites to eu.i.posthog.com.
//
// The loader is PostHog's minified stub; it is assembled as a string because the
// Astro prettier parser cannot handle it inline.
const isProduction = process.env.VERCEL_ENV === 'production'
const key = process.env.POSTHOG_KEY
const hosts = ['docs.tabler.io', 'preview.tabler.io', 'dev.tabler.io']

const loader =
  '!function(t,e){var o,n,p,r;e.__SV||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.crossOrigin="anonymous",p.async=!0,p.src=s.api_host.replace(".i.posthog.com","-assets.i.posthog.com")+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="init capture register register_once register_for_session unregister unregister_for_session getFeatureFlag getFeatureFlagPayload isFeatureEnabled reloadFeatureFlags updateEarlyAccessFeatureEnrollment getEarlyAccessFeatures on onFeatureFlags onSessionId getSurveys getActiveMatchingSurveys renderSurvey canRenderSurvey getNextSurveyStep identify setPersonProperties group resetGroups setPersonPropertiesForFlags resetPersonPropertiesForFlags setGroupPropertiesForFlags resetGroupPropertiesForFlags reset get_distinct_id getGroups get_session_id get_session_replay_url alias set_config startSessionRecording stopSessionRecording sessionRecordingStarted captureException loadToolbar get_property getSessionProperty createPersonProfile opt_in_capturing opt_out_capturing has_opted_in_capturing has_opted_out_capturing clear_opt_in_out_capturing debug".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);'

const init = `if(${JSON.stringify(hosts)}.includes(window.location.hostname)){posthog.init(${JSON.stringify(key)},{api_host:"/eat",person_profiles:"identified_only",capture_pageview:true,capture_pageleave:true})}`

const snippet = `${loader}\n${init}`
---

{isProduction && key && <script is:inline set:html={snippet} />}