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Add LinkedIn Insight Tag integration to custom.js #1201

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Add LinkedIn Insight Tag integration to custom.js #1201

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74ff93c
Add LinkedIn Insight Tag integration to custom.js
saswata-dutta-vapi Sep 8, 2026
c5a0a6b
chore: trigger CI
saswata-dutta-vapi Sep 9, 2026
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28 changes: 28 additions & 0 deletions fern/custom.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ const WIDGET_SCRIPT_URL = isLocalhost

const HOCKEYSTACK_API_KEY = '96e358f635f3f5ea7fda26023b10da';
const REO_CLIENT_ID = '0dc28e3fda800b9';
const LINKEDIN_PARTNER_ID = '6951196';

function injectVapiWidget() {
console.log('[custom.js] injectVapiWidget called');
Expand Down Expand Up @@ -109,6 +110,32 @@ function initializeHubSpot() {
document.getElementsByTagName('head')[0].appendChild(hubSpotScript);
}

function initializeLinkedIn() {
if (isLocalhost) {
console.log('[custom.js] Skipping LinkedIn Insight Tag on localhost');
return;
}

window._linkedin_partner_id = LINKEDIN_PARTNER_ID;
window._linkedin_data_partner_ids = window._linkedin_data_partner_ids || [];
window._linkedin_data_partner_ids.push(LINKEDIN_PARTNER_ID);

(function (l) {
if (!l) {
window.lintrk = function (a, b) {
window.lintrk.q.push([a, b]);
};
window.lintrk.q = [];
}
var s = document.getElementsByTagName('script')[0];
var b = document.createElement('script');
b.type = 'text/javascript';
b.async = true;
b.src = 'https://snap.licdn.com/li.lms-analytics/insight.min.js';
s.parentNode.insertBefore(b, s);
})(window.lintrk);
}

function initializeSubscribeForm() {
// Fern's MDX renderer strips JSX event handlers (onSubmit, onClick), so the
// form's validation and submission logic must be attached from plain JS.
Expand Down Expand Up @@ -198,6 +225,7 @@ function initializeAll() {
initializeHockeyStack();
initializeReo();
initializeHubSpot();
initializeLinkedIn();
configurePostHog();
initializeSubscribeForm();
if (ENABLE_VOICE_WIDGET) {
Expand Down
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