ripley.live.context — io.github.tatut/ripley 2024-04-03.285

Live context

background-executor clj

connection-handler clj

(connection-handler
  uri
  &
  {:keys [implementation] :or {implementation :http-kit} :as options})

Create a handler that initiates WebSocket (or SSE) connection with ripley server and browser.

Options:

:implementation the name of the server implementation to use (defaults to :http-kit) will call ripley.live.impl.<implementation>/handler to create the handler :ping-interval Ping interval seconds. If specified, send ping message to client periodically. This can facilitate keeping alive connections when load balancers have some idle timeout.

See other server implementation ns for possible other options.

current-context-id clj

(current-context-id)

current-live-contexts clj

initial-context-state clj

(initial-context-state)

Return initial state for a new context

initialize-connection clj

(initialize-connection {:keys [ping-interval]} context-id send!)

Initialize a connection for the given live context id and send function. The [[send!]] function must have arity of 1 that takes a (String) data to send to the client.

If no context for the given id exists, throws an exception.

Returns an instance of Callbacks which the caller must configure on the underlying connection.

render-with-context clj

(render-with-context render-fn)

(render-with-context render-fn
                     {:keys [bindings] :or {bindings #{}} :as _context-options})

Return input stream that calls render-fn with a new live context bound.