Fix vsnip (again)

nvim/.config/nvim/init.vim

@@ -44,6 +44,15 @@ lsp_installer.on_server_ready(function(server)
 end)
 
 -- Setup nvim-cmp.
+local has_words_before = function()
+  local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+  return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
+end
+
+local feedkey = function(key, mode)
+  vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, true, true), mode, true)
+end
+
 local cmp = require'cmp'
 
 cmp.setup({