init

config/plugins/cmp.nix

@@ -0,0 +1,66 @@
+{
+  config,
+  lib,
+  helpers,
+  ...
+}:
+let
+  inherit (helpers) mkRaw;
+in
+{
+  # TJ
+  # https://www.youtube.com/watch?v=_DnmphIwnjo
+  plugins = {
+    cmp = {
+      enable = true;
+      autoEnableSources = true;
+      settings = {
+        sources =
+          lib.optionals config.plugins.lsp.enable [
+            { name = "nvim_lsp"; }
+          ]
+          ++ lib.optionals config.plugins.luasnip.enable [
+            {
+              name = "luasnip";
+              option = {
+                show_autosnippets = true;
+              };
+            }
+          ]
+          ++ [
+            { name = "path"; }
+            { name = "spell"; }
+            { name = "latex_symbols"; }
+            {
+              name = "buffer";
+              keyword_length = 5;
+            }
+          ];
+        mapping = mkRaw ''
+          cmp.mapping.preset.insert({
+            ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+            ['<C-f>'] = cmp.mapping.scroll_docs(4),
+            ['<C-Space>'] = cmp.mapping.complete(),
+            ['<C-e>'] = cmp.mapping.abort(),
+            ['<C-y>'] = cmp.mapping.confirm({
+                behavior = cmp.ConfirmBehavior.Insert,
+                select = true,
+            }),
+          })
+        '';
+        snippet.expand = ''
+          function(args)
+            require('luasnip').lsp_expand(args.body)
+          end
+        '';
+        experimental = {
+          # ghost_text = true;
+        };
+        view.entries = {
+          name = "custom";
+          # selection_order = "top_down";
+        };
+      };
+    };
+  };
+}