autocompletions on enter key (#3)

lua/nvim-compe/lua.lua

@@ -43,7 +43,20 @@ _G.s_tab_complete = function()
     end
 end
 
---  mappings 
+--  mappings
+
 vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
 vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
 vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+
+function _G.completions()
+    local npairs = require("nvim-autopairs")
+    if vim.fn.pumvisible() == 1 then
+        if vim.fn.complete_info()["selected"] ~= -1 then
+            return vim.fn["compe#confirm"]("<CR>")
+        end
+    end
+    return npairs.check_break_line_char()
+end
+
+vim.api.nvim_set_keymap("i", "<CR>", "v:lua.completions()", {expr = true})