From f3889cfe8dc821cf5465a35d7ed926b2dfdf6319 Mon Sep 17 00:00:00 2001
From: Techatrix <19954306+Techatrix@users.noreply.github.com>
Date: Wed, 28 Sep 2022 18:07:24 +0200
Subject: [PATCH] explicit request didSave notification from client (#676)

---
 src/Server.zig |  6 +++++-
 src/types.zig  | 22 ++++++++++++++--------
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/src/Server.zig b/src/Server.zig
index c10ba73..a1c304e 100644
--- a/src/Server.zig
+++ b/src/Server.zig
@@ -1532,7 +1532,11 @@ fn initializeHandler(server: *Server, writer: anytype, id: types.RequestId, req:
                         .triggerCharacters = &.{"("},
                         .retriggerCharacters = &.{","},
                     },
-                    .textDocumentSync = .Full,
+                    .textDocumentSync = .{
+                        .openClose = true,
+                        .change = .Full,
+                        .save = true,
+                    },
                     .renameProvider = true,
                     .completionProvider = .{ .resolveProvider = false, .triggerCharacters = &[_][]const u8{ ".", ":", "@", "]" }, .completionItem = .{ .labelDetailsSupport = true } },
                     .documentHighlightProvider = true,
diff --git a/src/types.zig b/src/types.zig
index 1ce356a..72faf5b 100644
--- a/src/types.zig
+++ b/src/types.zig
@@ -429,6 +429,16 @@ pub const PositionEncodingKind = enum {
     }
 };
 
+const TextDocumentSyncKind = enum(u32) {
+    None = 0,
+    Full = 1,
+    Incremental = 2,
+
+    pub fn jsonStringify(value: @This(), options: std.json.StringifyOptions, out_stream: anytype) !void {
+        try std.json.stringify(@enumToInt(value), options, out_stream);
+    }
+};
+
 // Only includes options we set in our initialize result.
 const InitializeResult = struct {
     offsetEncoding: PositionEncodingKind,
@@ -437,14 +447,10 @@ const InitializeResult = struct {
             triggerCharacters: []const string,
             retriggerCharacters: []const string,
         },
-        textDocumentSync: enum(u32) {
-            None = 0,
-            Full = 1,
-            Incremental = 2,
-
-            pub fn jsonStringify(value: @This(), options: std.json.StringifyOptions, out_stream: anytype) !void {
-                try std.json.stringify(@enumToInt(value), options, out_stream);
-            }
+        textDocumentSync: struct {
+            openClose: bool,
+            change: TextDocumentSyncKind,
+            save: bool,
         },
         renameProvider: bool,
         completionProvider: struct {