initial

config/completion/cmp.nix

@@ -0,0 +1,174 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    cmp.enable = lib.mkEnableOption "Enable cmp module";
+  };
+  config = lib.mkIf config.cmp.enable {
+    plugins = {
+      cmp-nvim-lsp = {
+        enable = true;
+      }; # lsp
+      cmp-buffer = {
+        enable = true;
+      };
+      cmp-path = {
+        enable = true;
+      }; # file system paths
+      cmp-cmdline = {
+        enable = true;
+      }; # autocomplete for cmdline
+      cmp_luasnip = {
+        enable = true;
+      }; # snippets
+      copilot-cmp = {
+        enable = true;
+      }; # copilot suggestions
+      cmp = {
+        enable = true;
+        autoEnableSources = false;
+        settings = {
+          experimental = {
+            ghost_text = true;
+          };
+          mapping = {
+            "<C-j>" = "cmp.mapping.select_next_item()";
+            "<C-k>" = "cmp.mapping.select_prev_item()";
+
+            "<Tab>" = ''
+              cmp.mapping(function(fallback)
+                if cmp.visible() then
+                  cmp.select_next_item()
+                elseif luasnip.expand_or_jumpable() then
+                  luasnip.expand_or_jump()
+                else
+                  fallback()
+                end
+              end, { "i", "s" })
+            '';
+
+            "<S-Tab>" = ''
+              cmp.mapping(function(fallback)
+                if cmp.visible() then
+                  cmp.select_prev_item()
+                elseif luasnip.locally_jumpable(-1) then
+                  luasnip.jump(-1)
+                else
+                  fallback()
+                end
+              end, { "i", "s" })
+            '';
+
+            "<C-e>" = "cmp.mapping.abort()";
+            "<C-f>" = "cmp.mapping.scroll_docs(4)";
+            "<C-b>" = "cmp.mapping.scroll_docs(-4)";
+            "<C-Space>" = "cmp.mapping.complete()";
+            "<CR>" = "cmp.mapping.confirm({ select = false })"; # Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+            "<S-CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = false })";
+          };
+          sources = [
+            {
+              name = "nvim_lsp";
+            }
+            {
+              name = "buffer";
+              keyword_length = 5;
+            }
+            {name = "copilot";}
+            {
+              name = "path";
+              keyword_length = 3;
+            }
+            {
+              name = "luasnip";
+              keyword_length = 3;
+            }
+          ];
+
+          # Enable pictogram icons for lsp/autocompletion
+          formatting = {
+            fields = [
+              "kind"
+              "abbr"
+              "menu"
+            ];
+            expandable_indicator = true;
+          };
+          performance = {
+            debounce = 60;
+            fetching_timeout = 200;
+            max_view_entries = 30;
+          };
+          window = {
+            completion = {
+              border = "rounded";
+              winhighlight = "Normal:Normal,FloatBorder:FloatBorder,CursorLine:Visual,Search:None";
+            };
+            documentation = {
+              border = "rounded";
+            };
+          };
+        };
+      };
+    };
+    extraConfigLua = ''
+      luasnip = require("luasnip")
+      kind_icons = {
+        Text = "󰊄",
+        Method = "",
+        Function = "󰡱",
+        Constructor = "",
+        Field = "",
+        Variable = "󱀍",
+        Class = "",
+        Interface = "",
+        Module = "󰕳",
+        Property = "",
+        Unit = "",
+        Value = "",
+        Enum = "",
+        Keyword = "",
+        Snippet = "",
+        Color = "",
+        File = "",
+        Reference = "",
+        Folder = "",
+        EnumMember = "",
+        Constant = "",
+        Struct = "",
+        Event = "",
+        Operator = "",
+        TypeParameter = "",
+      }
+
+      local cmp = require'cmp'
+
+      -- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
+      cmp.setup.cmdline({'/', "?" }, {
+        sources = {
+          { name = 'buffer' }
+        }
+      })
+
+      -- Set configuration for specific filetype.
+      cmp.setup.filetype('gitcommit', {
+        sources = cmp.config.sources({
+          { name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it.
+        }, {
+        { name = 'buffer' },
+        })
+      })
+
+      -- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+      cmp.setup.cmdline(':', {
+        sources = cmp.config.sources({
+          { name = 'path' }
+        }, {
+        { name = 'cmdline' }
+        }),
+      })
+    '';
+  };
+}

config/completion/codeium.nix

@@ -0,0 +1,14 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    codeium.enable = lib.mkEnableOption "Enable codeium module";
+  };
+  config = lib.mkIf config.codeium.enable {
+    plugins.codeium-vim = {
+      enable = true;
+    };
+  };
+}

config/completion/copilot.nix

@@ -0,0 +1,55 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    copilot.enable = lib.mkEnableOption "Enable copilot module";
+  };
+  config = lib.mkIf config.copilot.enable {
+    plugins.copilot-lua = {
+      enable = true;
+      panel = {
+        enabled = false;
+        autoRefresh = true;
+        keymap = {
+          jumpPrev = "[[";
+          jumpNext = "]]";
+          accept = "<CR>";
+          refresh = "gr";
+          open = "<M-CR>";
+        };
+        layout = {
+          position = "bottom"; # | top | left | right
+          ratio = 0.4;
+        };
+      };
+      suggestion = {
+        enabled = false;
+        autoTrigger = true;
+        debounce = 75;
+        keymap = {
+          accept = "<M-l>";
+          acceptWord = false;
+          acceptLine = false;
+          next = "<M-]>";
+          prev = "<M-[>";
+          dismiss = "<C-]>";
+        };
+      };
+      filetypes = {
+        yaml = false;
+        markdown = false;
+        help = false;
+        gitcommit = false;
+        gitrebase = false;
+        hgcommit = false;
+        svn = false;
+        cvs = false;
+        "." = false;
+      };
+      copilotNodeCommand = "node"; # Node.js version must be > 18.x
+      serverOptsOverrides = {};
+    };
+  };
+}

config/completion/default.nix

@@ -0,0 +1,22 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  imports = [
+    ./cmp.nix
+    ./codeium.nix
+    ./copilot.nix
+    ./lspkind.nix
+  ];
+
+  options = {
+    completion.enable = lib.mkEnableOption "Enable completion module";
+  };
+  config = lib.mkIf config.completion.enable {
+    cmp.enable = lib.mkDefault true;
+    codeium.enable = lib.mkDefault false;
+    copilot.enable = lib.mkDefault false;
+    lspkind.enable = lib.mkDefault true;
+  };
+}

config/completion/lspkind.nix

@@ -0,0 +1,21 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    lspkind.enable = lib.mkEnableOption "Enable lspkind module";
+  };
+  config = lib.mkIf config.lspkind.enable {
+    plugins.lspkind = {
+      enable = true;
+      symbolMap = {
+        Copilot = "";
+      };
+      extraOptions = {
+        maxwidth = 50;
+        ellipsis_char = "...";
+      };
+    };
+  };
+}