yes there's a bit of java in my nvim config why do you ask?

lua/conf/plugins/neogen.lua

@@ -0,0 +1,19 @@
+local misc = require('core.misc')
+local map = misc.map
+
+return { 'danymat/neogen',
+  requires = {
+    'nvim-treesitter/nvim-treesitter',
+    'L3MON4D3/LuaSnip'
+  },
+  function()
+    local neogen = require('neogen')
+    neogen.setup {
+      enabled = true,
+      input_after_comment = true,
+      snippet_engine = "luasnip",
+    }
+
+    map('n', '<leader>d', neogen.generate)
+  end
+}