JSONRPC JSON objects are exchanged as Lisp plists (see Property Lists): JSON-compatible plists are handed to the dispatcher functions
and, likewise, JSON-compatible plists should be given to
jsonrpc-notify, jsonrpc-request, and
jsonrpc-async-request.
To facilitate handling plists, this library makes liberal use of
cl-lib library (see cl-lib in Common Lisp Extensions
for GNU Emacs Lisp) and suggests (but doesn’t force) its clients to
do the same. A macro jsonrpc-lambda can be used to create a
lambda for destructuring a JSON-object like in this example:
(jsonrpc-async-request
myproc :frobnicate `(:foo "trix")
:success-fn (jsonrpc-lambda (&key bar baz &allow-other-keys)
(message "Server replied back with %s and %s!"
bar baz))
:error-fn (jsonrpc-lambda (&key code message _data)
(message "Sadly, server reports %s: %s"
code message)))