client-sdk-js

6acc7053 - Add support for server injected frame trailer being passed down (#812)

Add support for server injected frame trailer being passed down (#812) * Add support for server injected frame trailer being passed down * Throw error when max ratcheting attempts exceeded * Ignore empty trailers * double safety net * use byteLength for consistency * emit error if key isn't present * remove debug statement * better error handling * Create thin-pets-drive.md * Drop frames if more than MAX_SIF_COUNT consecutive SIFs come in (#825) * Drop frames if more than MAX_SIF_COUNT consecutive SIFs come in * log warning * extract sif guard logic into class * fallback to empty (invalid) sif trailer