44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
// Loads PostHog only when the CookieConsent cookie grants Statistics; the
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// cookie is host-scoped, so a landing-page answer covers the docs.
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;(function () {
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var KEY = 'phc_1yrzzcgywqXGcerkkI4g7C0YfyPMcAKNOOvGcjTCiUk'
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var loaded = false
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function granted() {
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var m = document.cookie.match(/CookieConsent=([^;]*)/)
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if (!m) return false
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var v = decodeURIComponent(m[1])
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// "-1" is Cookiebot's consent-not-required marker.
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return v === '-1' || /statistics\s*:\s*true/.test(v)
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}
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function loadPosthog() {
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if (loaded) return
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loaded = true
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var s = document.createElement('script')
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s.src = 'https://us-assets.i.posthog.com/static/array.js'
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s.async = true
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s.onload = function () {
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window.posthog.init(KEY, {
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api_host: 'https://us.i.posthog.com',
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ui_host: 'https://us.posthog.com',
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cross_subdomain_cookie: true,
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person_profiles: 'identified_only',
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})
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}
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document.head.appendChild(s)
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}
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if (granted()) {
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loadPosthog()
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return
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}
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// A grant made on the docs banner itself (step 2) loads it live.
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var events = ['CookiebotOnConsentReady', 'CookiebotOnAccept']
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for (var i = 0; i < events.length; i++) {
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window.addEventListener(events[i], function () {
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if (granted()) loadPosthog()
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})
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}
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})()
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