make default map_cr

README.md

@@ -111,22 +111,8 @@ remap('i', '<bs>', 'v:lua.MUtils.BS()', { expr = true, noremap = true })
 <summary><b>without completion plugin</b></summary>
 
 ```lua
-local remap = vim.api.nvim_set_keymap
-local npairs = require('nvim-autopairs')
-
--- skip it, if you use another global object
-_G.MUtils= {}
-
-MUtils.completion_confirm=function()
-  if vim.fn.pumvisible() ~= 0  then
-      return npairs.esc("<cr>")
-  else
-    return npairs.autopairs_cr()
-  end
-end
-
-
-remap('i' , '<CR>','v:lua.MUtils.completion_confirm()', {expr = true , noremap = true})
+-- add option map_cr
+npairs.setup({ map_cr = true })
 ```
 </details>
 

lua/nvim-autopairs.lua

@@ -14,6 +14,7 @@ M.state = {
 local default = {
     map_bs = true,
     map_c_w = false,
+    map_cr = false,
     disable_filetype = { 'TelescopePrompt', 'spectre_panel' },
     disable_in_macro = false,
     ignored_next_char = string.gsub([[ [%w%%%'%[%"%.] ]], '%s+', ''),
@@ -42,6 +43,10 @@ M.setup = function(opt)
         end
     end
 
+    if M.config.map_cr then
+        M.map_cr()
+    end
+
     M.force_attach()
 
     api.nvim_exec(
@@ -617,6 +622,22 @@ M.check_break_line_char = function()
     return M.autopairs_cr()
 end
 
+M.map_cr = function()
+    M.completion_confirm = function()
+        if vim.fn.pumvisible() ~= 0  then
+            return M.esc("<cr>")
+        else
+            return M.autopairs_cr()
+        end
+    end
+    vim.api.nvim_set_keymap(
+        'i',
+        '<CR>',
+        'v:lua.MPairs.completion_confirm()',
+        { expr = true, noremap = true }
+    )
+end
+
 M.esc = utils.esc
 _G.MPairs = M
 return M