tomas.mirchev/nvim-tree.lua
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fix(#1356): view.close switch_buf_if_last_buf prefers alt buf (#1357)

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This commit is contained in:
Alexander Courtis
2022-06-19 17:51:01 +10:00
committed by GitHub
parent 6b7b1b34fa
commit d9aaa2f985
1 changed files with 21 additions and 6 deletions
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27
lua/nvim-tree/view.lua
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@@ -130,16 +130,31 @@ local function open_window()
set_window_options_and_buffer()
end
local function get_existing_buffers()
return vim.tbl_filter(function(buf)
return a.nvim_buf_is_valid(buf) and vim.fn.buflisted(buf) == 1
end, a.nvim_list_bufs())
local function is_buf_displayed(buf)
return a.nvim_buf_is_valid(buf) and vim.fn.buflisted(buf) == 1
end
local function get_alt_or_next_buf()
local alt_buf = vim.fn.bufnr "#"
if is_buf_displayed(alt_buf) then
return alt_buf
end
local next_buf = nil
for _, buf in ipairs(a.nvim_list_bufs()) do
if is_buf_displayed(buf) then
next_buf = next_buf or buf
end
end
return next_buf
end
local function switch_buf_if_last_buf()
if #a.nvim_list_wins() == 1 then
if #get_existing_buffers() > 0 then
vim.cmd "sbnext"
local buf = get_alt_or_next_buf()
if buf then
vim.cmd("sb" .. buf)
else
vim.cmd "new"
end