feat: Switch to alpha.nvim

nix/neovim-overlay.nix

@@ -33,9 +33,12 @@ with final.pkgs.lib; let
     lz-n
     snacks-nvim
 
+    # Util
+    plenary-nvim
+
     # UI
     mini-icons
-    dashboard-nvim
+    alpha-nvim
     bufferline-nvim
   ];
 

nvim/lua/plugins/ui/alpha-nvim.lua

@@ -0,0 +1,53 @@
+return {
+  'alpha-nvim',
+  before = function()
+    require('lz.n').trigger_load('plenary.nvim')
+    require('lz.n').trigger_load('mini.icons')
+  end,
+  after = function()
+    local theta = require('alpha.themes.theta')
+
+    local header = [[
+███╗   ███╗ █████╗ ██████╗ ██╗     ███████╗██╗   ██╗██╗   ██╗██╗███╗   ███╗
+████╗ ████║██╔══██╗██╔══██╗██║     ██╔════╝╚██╗ ██╔╝██║   ██║██║████╗ ████║
+██╔████╔██║███████║██████╔╝██║     █████╗   ╚████╔╝ ██║   ██║██║██╔████╔██║
+██║╚██╔╝██║██╔══██║██╔══██╗██║     ██╔══╝    ╚██╔╝  ╚██╗ ██╔╝██║██║╚██╔╝██║
+██║ ╚═╝ ██║██║  ██║██║  ██║███████╗███████╗   ██║    ╚████╔╝ ██║██║ ╚═╝ ██║
+╚═╝     ╚═╝╚═╝  ╚═╝╚═╝  ╚═╝╚══════╝╚══════╝   ╚═╝     ╚═══╝  ╚═╝╚═╝     ╚═╝
+    ]]
+
+    theta.header.val = vim.split(header, '\n')
+
+    local button = require('alpha.themes.dashboard').button
+    theta.buttons.val = {
+      {
+        type = 'text',
+        val = 'Shortcuts',
+        opts = { hl = 'SpecialComment', position = 'center' },
+      },
+      { type = 'padding', val = 1 },
+
+      button(
+        'f',
+        '󰈞  Find file',
+        '<CMD>lua require("telescope").builtin.fd()<CR>'
+      ),
+
+      button(
+        'g',
+        '  Live grep',
+        '<CMD>lua require("telescope").builtin.live_grep()<CR>'
+      ),
+
+      button(
+        's',
+        '  Restore session',
+        '<CMD>lua require("persistence").load()<CR>'
+      ),
+
+      button('q', '  Quit', '<CMD>qa<CR>'),
+    }
+
+    require('alpha').setup(theta.config)
+  end,
+}

nvim/lua/plugins/ui/dashboard-nvim.lua

@@ -1,60 +0,0 @@
-return {
-  'dashboard-nvim',
-  event = 'VimEnter',
-  before = function()
-    require('lz.n').trigger_load('mini.icons')
-  end,
-  after = function()
-    local icons = require('icons').dashboard
-
-    local title = [[
-      ███╗   ███╗ █████╗ ██████╗ ██╗     ███████╗██╗   ██╗██╗   ██╗██╗███╗   ███╗
-      ████╗ ████║██╔══██╗██╔══██╗██║     ██╔════╝╚██╗ ██╔╝██║   ██║██║████╗ ████║
-      ██╔████╔██║███████║██████╔╝██║     █████╗   ╚████╔╝ ██║   ██║██║██╔████╔██║
-      ██║╚██╔╝██║██╔══██║██╔══██╗██║     ██╔══╝    ╚██╔╝  ╚██╗ ██╔╝██║██║╚██╔╝██║
-      ██║ ╚═╝ ██║██║  ██║██║  ██║███████╗███████╗   ██║    ╚████╔╝ ██║██║ ╚═╝ ██║
-      ╚═╝     ╚═╝╚═╝  ╚═╝╚═╝  ╚═╝╚══════╝╚══════╝   ╚═╝     ╚═══╝  ╚═╝╚═╝     ╚═╝
-    ]]
-
-    title = string.rep('\n', 8) .. title .. '\n\n'
-
-    require('dashboard').setup({
-      theme = 'hyper',
-      shortcut_type = 'number',
-      change_to_vcs_root = true,
-      hide = {
-        -- This is taken care of by Lualine.
-        statusline = false,
-        tabline = true,
-      },
-
-      config = {
-        header = vim.split(title, '\n'),
-
-        shortcut = {
-          {
-            icon = icons.quit .. ' ',
-            desc = 'Quit',
-            key = 'q',
-            action = function()
-              vim.api.nvim_input('<CMD>qa<CR>')
-            end,
-          },
-        },
-
-        mru = {
-          enable = true,
-          limit = 5,
-          icon = icons.mru .. ' ',
-          label = 'Files',
-        },
-        project = {
-          enable = true,
-          limit = 5,
-          icon = icons.project .. ' ',
-          label = 'Projects',
-        },
-      },
-    })
-  end,
-}

nvim/lua/plugins/ui/init.lua

@@ -1,7 +1,7 @@
 local req = require('lib.marleyvim').localRequire('plugins.ui')
 
 return {
+  req('alpha-nvim'),
   req('bufferline-nvim'),
-  req('dashboard-nvim'),
   req('mini-icons'),
 }

nvim/lua/plugins/util/init.lua

@@ -0,0 +1,5 @@
+local req = require('lib.marleyvim').localRequire('plugins.util')
+
+return {
+  req('plenary'),
+}

nvim/lua/plugins/util/plenary.lua

@@ -0,0 +1,4 @@
+return {
+  'plenary.nvim',
+  lazy = true,
+}