react-native: use fast-text-encoding and remove outdated text-encodin…

…g polyfill (#487)

* use `fast-text-encoding` for react native instead outdated `fast-encoding`

* PubNub SDK v10.2.5 release.

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Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MacBook-Pro.local>
Co-authored-by: PubNub Release Bot <120067856+pubnub-release-bot@users.noreply.github.com>

refactor: avoid re subscribe for already subscribed entities (#486)

* refactor: prevent event engine state transition when subsequent subscribe request contain existing channels or groups

* lib/dist updates

* refactor: remove filter for presence channels from subscriptionChanged status event in re-subscribe scenario

* PubNub SDK v10.2.4 release.

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Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MacBook-Pro.local>
Co-authored-by: PubNub Release Bot <120067856+pubnub-release-bot@users.noreply.github.com>

Enforce `fetch` APM protection (#485)

refactor(web-transport): enforce `fetch` APM protection

Enforce use of the `fetch` function from the context, which is not affected by APM monkey patching.

refactor/use 'fcm' instead 'gcm' for push notification service (#484)

* replace `gcm` with `fcm` for push notification gateway type. since google stopped supporting gcm

* replaced `pn_gcm` with `pn_fcm` for push notification payload builder utility

* update lib and dist

* PubNub SDK v10.2.2 release.

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Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MacBook-Pro.local>
Co-authored-by: PubNub Release Bot <120067856+pubnub-release-bot@users.noreply.github.com>

fix: expose File construct for web target (#483)

* expose pubnub.File for target specific file handling construct

* test for web to confirm access to File

* update dist/lib

* update .npmignore

* PubNub SDK v10.2.1 release.

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Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MacBook-Pro.local>
Co-authored-by: PubNub Release Bot <120067856+pubnub-release-bot@users.noreply.github.com>

Add `offset` parameter for `here now` (#482)

feat(here-now): add `offset` parameter for `here now`

Add a zero-based `offset` index parameter to be used together with `limit` for `here now`
pagination.

fix: presence event engine internal state sync (#479)

fix: presence event engine internal state sync when unsubscribed

feat(react-native) restore legacy crypto module support for React Native target

refactor(presence): temporarily remove `offset`

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Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MBP.lan>
Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MacBook-Pro.local>
Co-authored-by: Serhii Mamontov <sergey@pubnub.com>

Add `limit` and `offset` parameters (#477)

feat(here-now): add `limit`` and `offset`` parameters

Add 'limit' and 'offset' parameters for 'HereNowRequest' for pagination support.

Send new presence `state` to the `SharedWorker` and fix newer access …

…token override (#473)

fix(shared-worker): fix newer access token override

Fix issue because of which requests aggregated from other clients were able to override previously
explicitly set newer access token.

feat(presence-state): send new presence `state` to the `SharedWorker`

Send new presence `state` to the `SharedWorker` as soon as it has been set with `setState` to avoid
race conditions between regular heartbeats and `backup` heartbeats.

refactor(shared-worker): exclude presence `state` from long-poll subscribe request

Remove presence `state` from long-poll subscribe requests as part of the transition to explicit
 heartbeat.

`SharedWorker` refactor (#471)

refactor(shared-worker): reorganize `SharedWorker` code

Decouple and re-organize `SharedWorker` code for better maintainability.

perf(shared-worker): improved subscription state refresh logic

Additional query parameter (removed before sending) is added for requests triggered by user and
state will be updated only for these requests.

refactor(logger): avoid similar timestamp in sequential lines

Log entry timestamp will be altered on millisecond if multiple log entries have similar
timestamp (logged in fraction of nanoseconds).

refactor(shared-worker): change condition for stalled `ping` timer

Change the condition that is used to identify whether the `offline` detection timer has been
suspended by the browser or not before trying to evict "offline" PubNub clients.

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Co-authored-by: Mohit Tejani <mohit.tejani@Mohits-MacBook-Pro.local>