1 files changed, 0 insertions, 52 deletions
diff --git a/srv.go b/srv.go
deleted file mode 100644
index 48cc3d3..0000000
--- a/srv.go
+++ /dev/null
@@ -1,52 +0,0 @@
-package gui
-
-// server is a concurrent interface that stores a value and serves it to clients.
-// The stored value can be changed by sending the new value via update. server blocks
-// until the first value is received.
-//
-// A client can read the stored value by sending a channel via request. The server
-// responds by sending the value back via the channel. The client is responsible for
-// closing the channel.
-//
-// A server should be closed after use.
-type server[T any] struct {
-	request chan<- chan T
-	update  chan<- T
-}
-
-func newServer[T any]() server[T] {
-	request := make(chan chan T)
-	update := make(chan T)
-	go func() {
-		val := <-update // wait for initial value
-		for {
-			select {
-			case v, ok := <-update:
-				if !ok { // closed
-					return
-				}
-				val = v
-			case req, ok := <-request:
-				if !ok { // closed
-					return
-				}
-				go func() { // don't wait for client to receive
-					req <- val
-				}()
-			}
-		}
-	}()
-	return server[T]{request, update}
-}
-
-// get makes a synchronous request to the server and returns the stored value.
-func (srv server[T]) get() T {
-	c := make(chan T)
-	srv.request <- c
-	return <-c
-}
-
-func (srv server[T]) close() {
-	close(srv.request)
-	close(srv.update)
-}