From b162adbb7ca4f980e938a4a06a49218a9ed496cf Mon Sep 17 00:00:00 2001
From: nikolightsaber <103886134+nikolightsaber@users.noreply.github.com>
Date: Thu, 8 Feb 2024 11:59:31 +0100
Subject: feat(api): pass 0 to nvim_get_chan_info for current channel (#27321)

Getting current channel info was kind of annoying via RPC. Two
functions had to be called:
1. `nvim_get_api_info` which returns `[channel_id, meta_data]`.
  - This results in `channel_id = api.nvim_get_api_info()[0]`.
  - Here the meta_data is sent but never used.
2. Finally call `nvim_get_chan_info(channel_id)`.

This commit reduces the need for `nvim_get_api_info` as passing 0
returns current channel info.
---
 runtime/doc/api.txt  | 3 +++
 runtime/doc/news.txt | 2 ++
 2 files changed, 5 insertions(+)

(limited to 'runtime/doc')

diff --git a/runtime/doc/api.txt b/runtime/doc/api.txt
index 89d2860ad2..95bcb31db9 100644
--- a/runtime/doc/api.txt
+++ b/runtime/doc/api.txt
@@ -888,6 +888,9 @@ nvim_get_api_info()                                      *nvim_get_api_info()*
 nvim_get_chan_info({chan})                              *nvim_get_chan_info()*
     Gets information about a channel.
 
+    Parameters: ~
+      • {chan}  channel_id, or 0 for current channel
+
     Return: ~
         Dictionary describing a channel, with these keys:
         • "id" Channel id.
diff --git a/runtime/doc/news.txt b/runtime/doc/news.txt
index c67713b657..1a1b4f5ed5 100644
--- a/runtime/doc/news.txt
+++ b/runtime/doc/news.txt
@@ -405,6 +405,8 @@ The following changes to existing APIs or features add new behavior.
 • Attempting to set an invalid keycode option (e.g. `set t_foo=123`) no longer
   gives an error.
 
+• Passing 0 to |nvim_get_chan_info()| gets info about the current channel.
+
 • |:checkhealth| buffer can now be opened in a split window using modifiers like
   |:vertical|, |:horizontal| and |:botright|.
 
-- 
cgit