docs(lsp): mention ctx.version

Since 643546b82b the request handler context (`ctx`) includes a `version` field.
2025-09-05 19:08:15 +00:00 · 2023-06-21 11:40:03 +02:00
parent 21b074feb0
commit 59048814fd
1 changed files with 5 additions and 0 deletions
--- a/runtime/doc/lsp.txt
+++ b/runtime/doc/lsp.txt
@@ -238,6 +238,11 @@ For |lsp-response|, each |lsp-handler| has this signature: >
                                    The parameters used in the original
                                    request which resulted in this handler
                                    call.
+                        {version}   (number) Document version at time of
+                                    request. Handlers can compare this to the
+                                    current document version to check if the
+                                    response is "stale".
+                                    See also |b:changedtick|.
        {config}    (table)
                        Configuration for the handler.