split neovim config into multiple files

home-manager/neovim/bufferline.lua

@@ -0,0 +1,14 @@
+require("bufferline").setup{
+    options = {
+        diagnostics = 'nvim_lsp',
+        diagnostics_indicator = function(count, level, diagnostics_dict, context)
+          local icon = level:match("error") and " " or " "
+          return " " .. icon .. count
+        end,
+        separator_style = "slant",
+        hover = {
+            enabled = true,
+            reveal = {'close'},
+        },
+    },
+}

home-manager/neovim/cmp.lua

@@ -0,0 +1,46 @@
+local cmp = require('cmp')
+local luasnip = require('luasnip')
+
+require('luasnip.loaders.from_vscode').lazy_load()
+luasnip.config.setup {}
+
+cmp.setup {
+    snippet = {
+        expand = function(args)
+            luasnip.lsp_expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert {
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete {},
+        ['<CR>'] = cmp.mapping.confirm {
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = true,
+        },
+        ['<Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_locally_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' }),
+    },
+    sources = {
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' },
+    },
+}

home-manager/neovim/core.lua

@@ -0,0 +1,9 @@
+vim.o.background = "dark"
+vim.cmd([[colorscheme gruvbox]])
+vim.g.mapleader = ";"
+vim.o.signcolumn = "yes"
+vim.wo.number = true
+vim.wo.relativenumber = true
+vim.wo.cursorline = true
+vim.opt.termguicolors = true
+vim.o.mousemoveevent = true

home-manager/neovim/default.nix

@@ -8,7 +8,7 @@
       vimAlias = true;
       vimdiffAlias = true;
       defaultEditor = true;
-      extraLuaConfig = builtins.readFile ./neovim.lua;
+      extraLuaConfig = builtins.readFile ./core.lua;
 
       extraPackages = with pkgs; [
         nil
@@ -19,21 +19,53 @@
       ];
 
       plugins = with pkgs.vimPlugins; [
-        nvim-lspconfig
+        {
+          plugin = nvim-lspconfig;
+          type = "lua";
+          config = builtins.readFile ./lspconfig.lua;
+        }
         gruvbox-nvim
-        leap-nvim
-        telescope-nvim
-        vim-commentary
+        {
+          plugin = leap-nvim;
+          type = "lua";
+          config = builtins.readFile ./leap.lua;
+        }
+        {
+          plugin = telescope-nvim;
+          type = "lua";
+          config = builtins.readFile ./telescope.lua;
+        }
+        {
+          plugin = vim-commentary;
+          type = "lua";
+          config = "vim.cmd([[autocmd FileType nix setlocal commentstring=#\ %s]])";
+        }
         vim-sleuth
-        gitsigns-nvim
-        nvim-cmp
+        {
+          plugin = gitsigns-nvim;
+          type = "lua";
+          config = "require(\"gitsigns\").setup()";
+        }
+        {
+          plugin = nvim-cmp;
+          type = "lua";
+          config = builtins.readFile ./cmp.lua;
+        }
         cmp-nvim-lsp
         friendly-snippets
         neodev-nvim
         luasnip
         cmp_luasnip
-        nvim-treesitter.withAllGrammars
-        bufferline-nvim
+        {
+          plugin = nvim-treesitter.withAllGrammars;
+          type = "lua";
+          config = builtins.readFile ./treesitter.lua;
+        }
+        {
+          plugin = bufferline-nvim;
+          type = "lua";
+          config = builtins.readFile ./bufferline.lua;
+        }
         nvim-web-devicons
       ];
     };

home-manager/neovim/leap.lua

@@ -0,0 +1,4 @@
+require('leap').add_default_mappings()
+-- Don't remap 'x' in visual mode.
+vim.keymap.del({'x', 'o'}, 'x')
+vim.keymap.del({'x', 'o'}, 'X')

home-manager/neovim/lspconfig.lua

@@ -0,0 +1,33 @@
+local on_attach = function(_, bufnr)
+
+  local bufmap = function(keys, func)
+    vim.keymap.set('n', keys, func, { buffer = bufnr })
+  end
+
+  bufmap('<leader>r', vim.lsp.buf.rename)
+  bufmap('<leader>a', vim.lsp.buf.code_action)
+
+  bufmap('gd', vim.lsp.buf.definition)
+  bufmap('gD', vim.lsp.buf.declaration)
+  bufmap('gI', vim.lsp.buf.implementation)
+  bufmap('<leader>D', vim.lsp.buf.type_definition)
+
+  bufmap('gr', require('telescope.builtin').lsp_references)
+  bufmap('<leader>s', require('telescope.builtin').lsp_document_symbols)
+  bufmap('<leader>S', require('telescope.builtin').lsp_dynamic_workspace_symbols)
+
+  bufmap('K', vim.lsp.buf.hover)
+
+  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+    vim.lsp.buf.format()
+  end, {})
+end
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+require('neodev').setup()
+require'lspconfig'.nil_ls.setup{ on_attach = on_attach, capabilities = capabilities }
+require'lspconfig'.pyright.setup{ on_attach = on_attach, capabilities = capabilities }
+require'lspconfig'.gopls.setup{ on_attach = on_attach, capabilities = capabilities }
+require'lspconfig'.terraformls.setup{ on_attach = on_attach, capabilities = capabilities }

home-manager/neovim/neovim.lua

@@ -1,171 +0,0 @@
---[ GLOBAL ]--
-
-vim.o.background = "dark"
-vim.cmd([[colorscheme gruvbox]])
-vim.g.mapleader = ";"
-vim.o.signcolumn = "yes"
-vim.wo.number = true
-vim.wo.relativenumber = true
-vim.wo.cursorline = true
-vim.opt.termguicolors = true
-vim.o.mousemoveevent = true
-
---[ LSPCONFIG ]--
-
-local on_attach = function(_, bufnr)
-
-  local bufmap = function(keys, func)
-    vim.keymap.set('n', keys, func, { buffer = bufnr })
-  end
-
-  bufmap('<leader>r', vim.lsp.buf.rename)
-  bufmap('<leader>a', vim.lsp.buf.code_action)
-
-  bufmap('gd', vim.lsp.buf.definition)
-  bufmap('gD', vim.lsp.buf.declaration)
-  bufmap('gI', vim.lsp.buf.implementation)
-  bufmap('<leader>D', vim.lsp.buf.type_definition)
-
-  bufmap('gr', require('telescope.builtin').lsp_references)
-  bufmap('<leader>s', require('telescope.builtin').lsp_document_symbols)
-  bufmap('<leader>S', require('telescope.builtin').lsp_dynamic_workspace_symbols)
-
-  bufmap('K', vim.lsp.buf.hover)
-
-  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
-    vim.lsp.buf.format()
-  end, {})
-end
-
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
-
-require('neodev').setup()
-require'lspconfig'.nil_ls.setup{ on_attach = on_attach, capabilities = capabilities }
-require'lspconfig'.pyright.setup{ on_attach = on_attach, capabilities = capabilities }
-require'lspconfig'.gopls.setup{ on_attach = on_attach, capabilities = capabilities }
-require'lspconfig'.terraformls.setup{ on_attach = on_attach, capabilities = capabilities }
-
---[ LEAP ]--
-
-require('leap').add_default_mappings()
--- Don't remap 'x' in visual mode.
-vim.keymap.del({'x', 'o'}, 'x')
-vim.keymap.del({'x', 'o'}, 'X')
-
---[ TELESCOPE ]--
-
-local builtin = require('telescope.builtin')
-
-vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
-vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
-vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
-vim.keymap.set('n', '<leader>fr', builtin.lsp_references, {})
-vim.keymap.set('n', '<leader>fs', builtin.lsp_document_symbols, {})
-
-require('telescope').setup{
-  pickers = {
-    find_files = {
-      theme = "dropdown"
-    },
-    live_grep = {
-      theme = "dropdown"
-    },
-    buffers = {
-      theme = "dropdown"
-    },
-    lsp_references = {
-      theme = "dropdown"
-    },
-    lsp_document_symbols = {
-      theme = "dropdown"
-    }
-  }
-}
-
---[ COMMENTARY ]--
-
-vim.cmd([[autocmd FileType nix setlocal commentstring=#\ %s]])
-
---[ GITSIGNS ]--
-
-require("gitsigns").setup()
-
---[ CMP ]--
-
-local cmp = require('cmp')
-local luasnip = require('luasnip')
-
-require('luasnip.loaders.from_vscode').lazy_load()
-luasnip.config.setup {}
-
-cmp.setup {
-    snippet = {
-        expand = function(args)
-            luasnip.lsp_expand(args.body)
-        end,
-    },
-    mapping = cmp.mapping.preset.insert {
-        ['<C-n>'] = cmp.mapping.select_next_item(),
-        ['<C-p>'] = cmp.mapping.select_prev_item(),
-        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
-        ['<C-f>'] = cmp.mapping.scroll_docs(4),
-        ['<C-Space>'] = cmp.mapping.complete {},
-        ['<CR>'] = cmp.mapping.confirm {
-            behavior = cmp.ConfirmBehavior.Replace,
-            select = true,
-        },
-        ['<Tab>'] = cmp.mapping(function(fallback)
-            if cmp.visible() then
-                cmp.select_next_item()
-            elseif luasnip.expand_or_locally_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' }),
-    },
-    sources = {
-        { name = 'nvim_lsp' },
-        { name = 'luasnip' },
-    },
-}
-
---[ TREESITTER ]--
-
-require('nvim-treesitter.configs').setup {
-    ensure_installed = {},
-
-    auto_install = false,
-
-    highlight = { enable = true },
-
-    indent = { enable = true },
-}
-
---[ BUFFERLINE ]--
-
-require("bufferline").setup{
-    options = {
-        diagnostics = 'nvim_lsp',
-        diagnostics_indicator = function(count, level, diagnostics_dict, context)
-          local icon = level:match("error") and " " or " "
-          return " " .. icon .. count
-        end,
-        separator_style = "slant",
-        hover = {
-            enabled = true,
-            reveal = {'close'},
-        },
-    },
-}
-require("bufferline").seperator_style = "slanted"

home-manager/neovim/telescope.lua

@@ -0,0 +1,27 @@
+local builtin = require('telescope.builtin')
+
+vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
+vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
+vim.keymap.set('n', '<leader>fr', builtin.lsp_references, {})
+vim.keymap.set('n', '<leader>fs', builtin.lsp_document_symbols, {})
+
+require('telescope').setup{
+  pickers = {
+    find_files = {
+      theme = "dropdown"
+    },
+    live_grep = {
+      theme = "dropdown"
+    },
+    buffers = {
+      theme = "dropdown"
+    },
+    lsp_references = {
+      theme = "dropdown"
+    },
+    lsp_document_symbols = {
+      theme = "dropdown"
+    }
+  }
+}

home-manager/neovim/treesitter.lua

@@ -0,0 +1,9 @@
+require('nvim-treesitter.configs').setup {
+    ensure_installed = {},
+
+    auto_install = false,
+
+    highlight = { enable = true },
+
+    indent = { enable = true },
+}