Add formatter.nvim

.gitmodules

@@ -199,3 +199,7 @@
 	path = pack/plugins/start/hop.nvim
 	url = git@github.com:phaazon/hop.nvim.git
 	ignore = dirty
+[submodule "pack/plugins/start/formatter.nvim"]
+	path = pack/plugins/start/formatter.nvim
+	url = git@github.com:mhartington/formatter.nvim.git
+	ignore = dirty

.lua-format

@@ -0,0 +1,5 @@
+indent_width: 2
+continuation_indent_with: 2
+keep_simple_control_block_one_line: false
+keep_simple_function_one_line: false
+double_quote_to_single_quote: true

README.md

@@ -25,7 +25,7 @@ call firenvim#install(0) " To enable embedding in browsers via firenvim
 **Arch Linux**
 
 ```bash
-yay -S ripgrep nerd-fonts-fira-code xkb-switch lua-language-server clang
+yay -S ripgrep nerd-fonts-fira-code xkb-switch lua-language-server clang lua-format
 ```
 
 **Windows**

lua/plugins/init.lua

@@ -51,6 +51,7 @@ require('plugins.settings.bufferline')
 require('plugins.settings.cmake')
 require('plugins.settings.compe')
 require('plugins.settings.dap')
+require('plugins.settings.formatter')
 require('plugins.settings.gitsigns')
 require('plugins.settings.lsp')
 require('plugins.settings.lualine')

lua/plugins/settings/formatter.lua

@@ -0,0 +1,19 @@
+require('formatter').setup({
+  filetype = {
+    lua = {
+      function()
+        return {exe = 'lua-format'}
+      end
+    },
+    markdown = {
+      function()
+        return {exe = 'prettier'}
+      end
+    },
+    cpp = {
+      function()
+        return {exe = 'clang-format'}
+      end
+    }
+  }
+})