fix: callbacks local to buffer, local bufnr + path

src/client/nvim/codemp.lua

@@ -14,8 +14,6 @@ local M = {}
 M.create = function(path, content) return vim.rpcrequest(vim.g.codemp_jobid, "create", path, content) end
 M.insert = function(path, txt, pos) return vim.rpcrequest(vim.g.codemp_jobid, "insert", path, txt, pos) end
 M.delete = function(path, pos, count) return vim.rpcrequest(vim.g.codemp_jobid, "delete", path, pos, count) end
-M.sync   = function(path) return vim.rpcrequest(vim.g.codemp_jobid, "sync", path) end
-M.dump   = function() return vim.rpcrequest(vim.g.codemp_jobid, "dump") end
 M.attach = function(path) return vim.rpcrequest(vim.g.codemp_jobid, "attach", path) end
 
 local function cursor_offset()
@@ -23,24 +21,27 @@ local function cursor_offset()
 	return vim.fn.line2byte(cursor[1]) + cursor[2] - 1
 end
 
-local function hook_callbacks(path)
+local function hook_callbacks(path, buffer)
 	vim.api.nvim_create_autocmd(
 		{ "InsertCharPre" },
-		{ callback = function() M.insert(path, vim.v.char, cursor_offset()) end }
+		{
+			callback = function(_) M.insert(path, vim.v.char, cursor_offset()) end,
+			buffer = buffer,
+		}
 	)
 	vim.keymap.set('i', '<BS>', function()
 		local off = cursor_offset()
-		pcall(M.delete, path, off, 1)
+		M.delete(path, off, 1)
 		return '<BS>'
-	end, {expr = true})
+	end, {expr = true, buffer = buffer})
 	vim.keymap.set('i', '<Del>', function()
-		pcall(M.cancel, path, cursor_offset(), 1)
+		M.delete(path, cursor_offset(), 1)
 		return '<Del>'
-	end, {expr = true})
+	end, {expr = true, buffer = buffer})
 	vim.keymap.set('i', '<CR>', function()
-		pcall(M.insertpath, "\n", cursor_offset())
+		M.insert(path, "\n", cursor_offset())
 		return '<CR>'
-	end, {expr = true})
+	end, {expr = true, buffer = buffer})
 end
 
 vim.api.nvim_create_user_command(
@@ -50,7 +51,7 @@ vim.api.nvim_create_user_command(
 		local bufnr = vim.api.nvim_get_current_buf()
 		local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
 		M.create(path, vim.fn.join(lines, "\n"))
-		hook_callbacks(path)
+		hook_callbacks(path, bufnr)
 		M.attach(path)
 	end,
 	{nargs=1}
@@ -60,8 +61,8 @@ vim.api.nvim_create_user_command(
 	'Join',
 	function(args)
 		local path = args.fargs[1]
-		M.sync(path)
+		local bufnr = vim.api.nvim_get_current_buf()
-		hook_callbacks(path)
+		hook_callbacks(path, bufnr)
 		M.attach(path)
 	end,
 	{nargs=1}