refactor(nvim): rewrite the buffer formatting flow

1 files changed, 1 insertions, 55 deletions

diff --git a/.config/nvim/after/ftplugin/markdown.lua b/.config/nvim/after/ftplugin/markdown.lua
index d492855..f0f9691 100644
--- a/.config/nvim/after/ftplugin/markdown.lua
+++ b/.config/nvim/after/ftplugin/markdown.lua
@@ -1,56 +1,3 @@
-local function format()
-	local view = vim.fn.winsaveview()
-	local buf_str = table.concat(vim.api.nvim_buf_get_lines(0, 0, -1, false), "\n") .. "\n"
-	local tempname = vim.fn.tempname()
-	local tempfile = assert(io.open(tempname, "w"), "Could not open temporary file")
-	tempfile:write(buf_str)
-	tempfile:close()
-
-	local r_check = vim.system({
-		"mdformat",
-		"--number",
-		"--extensions",
-		"tables",
-		"--extensions",
-		"frontmatter",
-		"--extensions",
-		"wikilink",
-		"--wrap",
-		tostring(vim.bo.textwidth),
-		"--check",
-		tempname,
-	}):wait()
-	if r_check.code == 0 then
-		return
-	elseif r_check.code ~= 1 then
-		vim.notify("mdformat failed (" .. r_check.code .. "):\n" .. r_check.stderr)
-	end
-	local r_format = vim.system({
-		"mdformat",
-		"--number",
-		"--extensions",
-		"tables",
-		"--extensions",
-		"frontmatter",
-		"--extensions",
-		"wikilink",
-		"--wrap",
-		tostring(vim.bo.textwidth),
-		tempname,
-	}):wait()
-	if r_format.code ~= 0 then
-		vim.notify("mdformat failed (" .. r_format.code .. "):\n" .. r_format.stderr)
-	end
-	local formatted_lines = {}
-	for line in io.lines(tempname) do
-		formatted_lines[#formatted_lines + 1] = line
-	end
-	os.remove(tempname)
-	vim.api.nvim_buf_set_lines(0, 0, -1, false, formatted_lines)
-
-	vim.fn.winrestview(view)
-end
-
 vim.opt_local.tabstop = 2 -- CommonMark expects two spaces for indentation
 vim.opt_local.shiftwidth = 0
 vim.opt_local.softtabstop = -1
@@ -74,8 +21,7 @@ vim.opt_local.complete = {
 -- Visible link labels
 vim.api.nvim_set_hl(0, "@markup.link.label.markdown_inline", { underline = true, update = true })
 
-vim.b.autoformat = true
-vim.b.format_func = format
+vim.b.format = true -- See plugin/50-format.lua
 
 local function item_range()
 	local cursor_row = vim.api.nvim_win_get_cursor(0)[1]