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Frontend Sdk React

Frontend Sdk React package for Crystal Lattice.

Testing

Run the package tests from the repository root:

npm --workspace @crystal-lattice/frontend-sdk-react test

Or from this package directory:

npm test

This package currently has fast Vitest coverage only; it does not define integration or e2e scripts.

Session request-status polling

useSessionRequestStatuses is a host-neutral explicit-ID polling hook. The host supplies active/foreground policy, saved connections, grouped session IDs, and a ConnectionSessionStatusReader. The hook deduplicates IDs, polls per connection, cancels stale work, applies bounded backoff, and removes stale running state when authority is unavailable.

License

Copyright 2026 Dynamic Programming Solutions Kft.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.