feat: vimux?

dotfiles/neovim/README.md

@@ -0,0 +1,26 @@
+# Neovim config
+
+## Keybinds
+
+Table of my own keybinds. Here as documentation for myself. I am yet to include any of the keybinds for the lspconfig, telescope or cmp here.
+
+> Things written using italics are chords
+
+| Keybind          | Description                      | Plugins         |
+| ---------------- | -------------------------------- | --------------- |
+| vv               | Create vertical split            |                 |
+| \<Space>\<Space> | Save                             |                 |
+| jj               | Exit insert mode                 |                 |
+| _vp_             | Run command in another tmux pane | vimux, arpeggio |
+| C-n              | Open tree                        | nvim-tree       |
+
+## Some cool vim keybinds I sometimes forget about
+
+Documentation for myself
+
+| Keybind | Description             | Plugins      |
+| ------- | ----------------------- | ------------ |
+| zz      | Center the current line |              |
+| C-w C-r | Swap 2 splits           |              |
+| gcc     | Comment line            | nvim-comment |
+| gc      | Comment selection       | nvim-comment |

dotfiles/neovim/lua/my/helpers.lua

@@ -7,8 +7,13 @@ end
 function M.mergeTables(t1, t2)
     local t3 = {}
 
-    for k, v in pairs(t1) do t3[k] = v end
-    for k, v in pairs(t2) do t3[k] = v end
+    if t1 ~= nil then
+      for k, v in pairs(t1) do t3[k] = v end
+    end
+
+    if t2 ~= nil then
+      for k, v in pairs(t2) do t3[k] = v end
+    end
 
     return t3
 end

dotfiles/neovim/lua/my/plugins/lspconfig.lua

@@ -1,4 +1,3 @@
-local cmd = vim.cmd
 local M = {}
 
 -- Command for formatting lua code
@@ -10,10 +9,19 @@ local function map(buf, mode, lhs, rhs, opts)
     vim.api.nvim_buf_set_keymap(buf, mode, lhs, rhs, options)
 end
 
-local function on_attach(client, bufnr)
+function M.on_attach(client, bufnr)
     -- Enable completion triggered by <c-x><c-o>
     vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
 
+    if client.resolved_capabilities.document_formatting then
+        vim.cmd([[
+            augroup LspFormatting
+                autocmd! * <buffer>
+                autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()
+            augroup END
+            ]])
+    end
+
     -- Go to declaration / definition / implementation
     map(bufnr, "n", 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>')
     map(bufnr, "n", 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>')
@@ -40,7 +48,7 @@ local function on_attach_typescript(client, bufnr)
     client.resolved_capabilities.document_formatting = false
     client.resolved_capabilities.document_range_formatting = false
 
-    on_attach(client, bufnr)
+    M.on_attach(client, bufnr)
 end
 
 -- General server config
@@ -80,7 +88,7 @@ function M.setup()
     for lsp, details in pairs(servers) do
         if details.on_attach == nil then
             -- Default setting for on_attach
-            details.on_attach = on_attach
+            details.on_attach = M.on_attach
         end
 
         require('lspconfig')[lsp].setup {
@@ -94,6 +102,7 @@ function M.setup()
         }
     end
 
+    -- TODO: replace this with null-ls
     local efmLanguages = {lua = {{formatCommand = formatLua, formatStdin = true}}}
 
     -- Setup auto-formatting
@@ -102,14 +111,6 @@ function M.setup()
         filetypes = {"lua"},
         settings = {rootMarkers = {".git/"}, languages = efmLanguages}
     }
-
-    local autoFormatOn = {lua = 200, purs = 1000, nix = 200, ts = 200, js = 200, json = 200, scss = 200, tsx = 200, jsx = 200}
-
-    -- Auto format
-    for extension, _ in pairs(autoFormatOn) do
-        -- I wonder if this could be done in a single glob pattern
-        cmd("autocmd BufWritePre *." .. extension .. " lua vim.lsp.buf.formatting_sync()")
-    end
 end
 
 return M

dotfiles/neovim/lua/my/plugins/null-ls.lua

@@ -1,13 +1,15 @@
+local lspconfig = require("my.plugins.lspconfig")
+
 local M = {}
 
 function M.setup()
     local null_ls = require("null-ls")
 
     local sources = {
-        null_ls.builtins.formatting.prettierd -- format ts files
+        null_ls.builtins.formatting.prettierd.with({extra_filetypes = {"markdown"}}) -- format ts files
     }
 
-    null_ls.setup({sources = sources})
+    null_ls.setup({sources = sources, on_attach = lspconfig.on_attach})
 end
 
 return M

dotfiles/neovim/lua/my/plugins/vimux.lua

@@ -3,7 +3,7 @@ local arpeggio = require("my.plugins.arpeggio")
 local M = {}
 
 function M.setup()
-    arpeggio.chordSilent("n", "<Leader>vp", ":VimuxPromptCommand<CR>")
+    arpeggio.chordSilent("n", "vp", ":VimuxPromptCommand<CR>")
 end
 
 return M

flake.lock

@@ -336,7 +336,8 @@
         "nixpkgs-unstable": "nixpkgs-unstable",
         "oh-my-fish": "oh-my-fish",
         "telescope-file-browser-nvim": "telescope-file-browser-nvim",
-        "vim-extra-plugins": "vim-extra-plugins"
+        "vim-extra-plugins": "vim-extra-plugins",
+        "vim-plugin-arpeggio": "vim-plugin-arpeggio"
       }
     },
     "telescope-file-browser-nvim": {
@@ -374,6 +375,22 @@
         "repo": "nixpkgs-vim-extra-plugins",
         "type": "github"
       }
+    },
+    "vim-plugin-arpeggio": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1597883245,
+        "narHash": "sha256-volgKWr1mNwmvOQQEw7feBztmpDVyPJG1n+OI8L1BRA=",
+        "owner": "kana",
+        "repo": "vim-arpeggio",
+        "rev": "01c8fc1a72ef58e490ee0490c65ee313b1b6e843",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kana",
+        "repo": "vim-arpeggio",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -17,6 +17,12 @@
 
     vim-extra-plugins.url = "github:m15a/nixpkgs-vim-extra-plugins";
 
+    # Plugin which enables me to create chords (aka keybinds where everything must be set at the same time)
+    vim-plugin-arpeggio = {
+      url = "github:kana/vim-arpeggio";
+      flake = false;
+    };
+
     # Create / delete files within telescope
     telescope-file-browser-nvim = {
       url = "github:nvim-telescope/telescope-file-browser.nvim";

modules/applications/neovim.nix

@@ -59,6 +59,7 @@ in
         # symbols-outline-nvim # tree view for symbols in document
         vimux # interact with tmux from within vim
         vim-tmux-navigator # easly switch between tmux and vim panes
+        arpeggio # allows me to setup chord keybinds (keybinds where all the keys are pressed at the same time)
 
         # Cmp related stuff. See https://github.com/hrsh7th/nvim-cmp
         cmp-nvim-lsp

modules/overlays/flakes.nix

@@ -12,6 +12,7 @@
 , oh-my-fish
 , githubNvimTheme
 , vim-extra-plugins
+, vim-plugin-arpeggio
 , telescope-file-browser-nvim
 , ...
 }: self: super:
@@ -63,5 +64,7 @@ in
   myVimPlugins = {
     telescope-file-browser-nvim =
       plugin "file_browser" telescope-file-browser-nvim;
+
+    arpeggio = plugin "arpeggio" vim-plugin-arpeggio;
   };
 }