DESCR 659 B

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  1. A minimal framework that supports the implementation of WebSocket
  2. extensions in a way that's decoupled from the main protocol. This
  3. library aims to allow a WebSocket extension to be written and used with
  4. any protocol library, by defining abstract representations of frames and
  5. messages that allow modules to co-operate.
  6. websocket-extensions provides a container for registering extension
  7. plugins, and provides all the functions required to negotiate which
  8. extensions to use during a session via the Sec-WebSocket-Extensions
  9. header. By implementing the APIs defined in this document, an extension
  10. may be used by any WebSocket library based on this framework.