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only send format editings when necessary

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If the original document is same as the formatted one, there's no need to send the unchanged
document's content back which will make the client confused.

Signed-off-by: Tw <tw19881113@gmail.com>
This commit is contained in:
Tw 2021-11-16 16:01:23 +08:00 committed by Auguste Rame
parent 327e66c12b
commit 769fecf9c8
1 changed files with 2 additions and 0 deletions
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2
src/main.zig
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@ -1650,6 +1650,8 @@ fn formattingHandler(arena: *std.heap.ArenaAllocator, id: types.RequestId, req:
switch (try process.wait()) { switch (try process.wait()) {
.Exited => |code| if (code == 0) { .Exited => |code| if (code == 0) {
if (std.mem.eql(u8, handle.document.text, stdout_bytes)) return try respondGeneric(id, null_result_response);
return try send(arena, types.Response{ return try send(arena, types.Response{
.id = id, .id = id,
.result = .{ .result = .{