🔥 feat(tracking): Adding hover tracking; making other tracking adjustments#162
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Charles Hudson (phobetron) merged 1 commit intomainfrom Mar 3, 2026
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…ments - Added first-class **automatic hover tracking** for entries (`hovers`) alongside existing `views` and `clicks`, including runtime wiring in `EntryInteractionRuntime` and tracking API support (`tracking-enable/disable/enableElement/---` for hovers)- - Introduced a new **`component_hover` event model** end-to-end: schema (`ComponentHoverEvent`), event union inclusion, event builder support (`buildComponentHover`), and analytics dispatch paths in both stateful and stateless cores- - Refactored web entry-tracking internals into a new **`entry-tracking/events/*` structure**, including shared observer lifecycle utilities and a reusable `createTimedEntryDetector` abstraction used by view/hover detectors- - Expanded view/hover observer behavior to support **dwell + periodic duration updates + final event on exit**, with stable per-session IDs (`componentViewId` / `componentHoverId`) and visibility/in-flight callback handling- - Added per-element dataset support for hover behavior, including **`data-ctfl-track-hovers`** and **`data-ctfl-hover-duration-update-interval-ms`**, plus override resolution updates- - Updated public configuration/docs so `autoTrackEntryInteraction` now includes **`hovers`** (default false), and updated tests to validate the new option- - Added substantial automated coverage: new unit tests for hover detector/observer, expanded view-runtime tests, and new cross-implementation Playwright E2E suites for hover/click behavior and consent gating- - Updated demo/reference implementations (React, vanilla, SSR, preview panel) to enable hover auto-tracking and improve event stream rendering by **coalescing heartbeat-style hover/view updates** by session ID- - Increased web bundle size thresholds in `check-bundle-size-ts` to account for the added tracking/runtime surface- - Included a separate ancillary change in core personalization: replaced `es-toolkit/compat/get` usage with an internal `getAtPath` resolver in `MergeTagValueResolver`- [[NT-2595](https://contentful-atlassian-net/browse/NT-2595)]
Charles Hudson (phobetron)
requested a review
from Alex Freas (akfreas)
as a code owner
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hovers) alongside existingviewsandclicks, including runtime wiring inEntryInteractionRuntimeand tracking API support (tracking-enable/disable/enableElement/---for hovers)-component_hoverevent model end-to-end: schema (ComponentHoverEvent), event union inclusion, event builder support (buildComponentHover), and analytics dispatch paths in both stateful and stateless cores-entry-tracking/events/*structure, including shared observer lifecycle utilities and a reusablecreateTimedEntryDetectorabstraction used by view/hover detectors-componentViewId/componentHoverId) and visibility/in-flight callback handling-data-ctfl-track-hoversanddata-ctfl-hover-duration-update-interval-ms, plus override resolution updates-autoTrackEntryInteractionnow includeshovers(default false), and updated tests to validate the new option-check-bundle-size-tsto account for the added tracking/runtime surface-es-toolkit/compat/getusage with an internalgetAtPathresolver inMergeTagValueResolver-[NT-2595]