/usr/lib/R/site-library/httpuv/INDEX is in r-cran-httpuv 1.3.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | WebSocket-class         WebSocket object
encodeURI               URI encoding/decoding
httpuv-package          HTTP and WebSocket server
interrupt               Interrupt httpuv runloop
rawToBase64             Convert raw vector to Base64-encoded string
runServer               Run a server
service                 Process requests
startDaemonizedServer   Create an HTTP/WebSocket daemonized server
                        (experimental)
startServer             Create an HTTP/WebSocket server
stopDaemonizedServer    Stop a running daemonized server in Unix
                        environments
stopServer              Stop a running server
 |