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FTK: + add fallback for localstorage #5

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Merged
ktillerflipto merged 2 commits into from
Jul 22, 2025
Merged

FTK: + add fallback for localstorage #5

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FTK: + add fallback for localstorage
bkirii Jul 22, 2025
4b1070b
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ktillerflipto Jul 22, 2025
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10 changes: 6 additions & 4 deletions libraries/browser-tracker-core/src/tracker/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -479,11 +479,12 @@ export function Tracker(
const fullName = getSnowplowCookieName(cookieName);
if (configStateStorageStrategy == 'localStorage') {
return attemptGetLocalStorage(fullName);
}
// KEVIN TILLER - It always makes sense to READ a cookie that pre-exists in case of
}
// BOHDAN KIRII / KEVIN TILLER - It always makes sense to READ a cookie that pre-exists in case of
// configurations where each page starts with no consent, then "updates" availability
// as third-party consent management widgets load
return cookieStorage.getCookie(fullName);
// fallback to localstorage if cookie doesn't exist
return cookieStorage.getCookie(fullName) ?? attemptGetLocalStorage(fullName);
}

/*
Expand Down Expand Up @@ -608,6 +609,8 @@ export function Tracker(
if (configStateStorageStrategy == 'localStorage') {
return attemptWriteLocalStorage(name, value, timeout);
} else if (configStateStorageStrategy == 'cookie' || configStateStorageStrategy == 'cookieAndLocalStorage') {
// BOHDAN KIRII / KEVIN TILLER Add local storage backup when writing to cookie
attemptWriteLocalStorage(name, value, timeout);
return cookieStorage.setCookie(
name,
value,
Expand Down Expand Up @@ -1396,7 +1399,6 @@ export function Tracker(

// KEVIN TILLER - Workaround until getDomainUserId works from GTM
((window as any).fliptoDataLayer = (window as any).fliptoDataLayer || []).snowplow = tracker;

// Initialise each plugin with the tracker
browserPlugins.forEach((p) => {
p.activateBrowserPlugin?.(tracker);
Expand Down
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