feat: initial setup

lua/autocmd.lua

@@ -0,0 +1,10 @@
+vim.api.nvim_create_autocmd({ "BufEnter, BufWinEnter" },
+  { command = "set colorcolumn=120,80,88", pattern = { "*.py", "*.pyi" } })
+vim.api.nvim_create_autocmd({ "BufEnter, BufWinEnter" },
+  { command = "set colorcolumn=80,100", pattern = { "*.rs" } })
+vim.api.nvim_create_autocmd({ "BufEnter, BufWinEnter" },
+  { command = "set splitright", pattern = { "*" } })
+vim.api.nvim_create_autocmd({ "BufEnter, BufWinEnter" },
+  { command = "set splitbelow", pattern = { "*" } })
+
+return {}

lua/keymaps.lua

@@ -0,0 +1,49 @@
+-- [[ Basic Keymaps ]]
+
+-- Keymaps for better default experience
+-- See `:help vim.keymap.set()`
+vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
+
+-- Remap for dealing with word wrap
+vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
+vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
+
+-- Remap for vertical navigation
+vim.keymap.set('n', '<C-d>', '<C-d>zz', { noremap = true, silent = true })
+vim.keymap.set('n', '<C-u>', '<C-u>zz', { noremap = true, silent = true })
+vim.keymap.set('n', 'n', 'nzzzv', { noremap = true, silent = true })
+vim.keymap.set('n', 'N', 'Nzzzv', { noremap = true, silent = true })
+
+-- [[ Highlight on yank ]]
+-- See `:help vim.highlight.on_yank()`
+local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
+vim.api.nvim_create_autocmd('TextYankPost', {
+  callback = function()
+    vim.highlight.on_yank()
+  end,
+  group = highlight_group,
+  pattern = '*',
+})
+
+-- Diagnostic keymaps
+vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
+vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
+vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float)
+vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
+
+-- terminal keymaps
+function _G.set_terminal_keymaps()
+  local opts = { buffer = 0 }
+  vim.keymap.set('t', '<esc>', [[<C-\><C-n>]], opts)
+  vim.keymap.set('t', '<C-h>', [[<Cmd>wincmd h<CR>]], opts)
+  vim.keymap.set('t', '<C-j>', [[<Cmd>wincmd j<CR>]], opts)
+  vim.keymap.set('t', '<C-k>', [[<Cmd>wincmd k<CR>]], opts)
+  vim.keymap.set('t', '<C-l>', [[<Cmd>wincmd l<CR>]], opts)
+end
+
+--
+-- if you only want these mappings for toggle term use term://*toggleterm#* instead
+vim.cmd('autocmd! TermOpen term://* lua set_terminal_keymaps()')
+
+
+return {}

lua/options.lua

@@ -0,0 +1,47 @@
+-- [[ Setting options ]]
+-- See `:help vim.o`
+
+-- Set highlight on search
+vim.o.hlsearch = false
+
+-- Make line numbers default
+vim.wo.number = true
+
+-- Make line numbers relative
+vim.wo.relativenumber = true
+
+-- Enable mouse mode
+vim.o.mouse = 'a'
+
+-- Sync clipboard between OS and Neovim.
+--  Remove this option if you want your OS clipboard to remain independent.
+--  See `:help 'clipboard'`
+vim.o.clipboard = 'unnamedplus'
+
+-- Enable break indent
+vim.o.breakindent = true
+
+-- Save undo history
+vim.o.undofile = true
+
+-- Case insensitive searching UNLESS /C or capital in search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+
+-- Keep signcolumn on by default
+vim.wo.signcolumn = 'yes'
+
+-- Decrease update time
+vim.o.updatetime = 250
+vim.o.timeout = true
+vim.o.timeoutlen = 300
+
+-- Set completeopt to have a better completion experience
+vim.o.completeopt = 'menuone,noselect'
+
+vim.o.termguicolors = true
+
+-- set custom end of line character
+vim.cmd [[set list listchars=eol:﬋]]
+
+return {}

lua/plugins/cmp.lua

@@ -0,0 +1,70 @@
+function leave_snippet()
+  if ((vim.v.event.old_mode == 's' and vim.v.event.new_mode == 'n') or vim.v.event.old_mode == 'i')
+      and require('luasnip').session.current_nodes[vim.api.nvim_get_current_buf()]
+      and not require('luasnip').session.jump_active
+  then
+    require('luasnip').unlink_current()
+  end
+end
+
+vim.api.nvim_command([[
+    autocmd ModeChanged * lua leave_snippet()
+]])
+
+return {
+  {
+    'hrsh7th/nvim-cmp',
+    dependencies = {
+      'hrsh7th/cmp-nvim-lsp',
+      'L3MON4D3/LuaSnip',
+      'saadparwaiz1/cmp_luasnip'
+    },
+
+    config = function ()
+      -- nvim-cmp setup
+      local cmp = require 'cmp'
+      local luasnip = require 'luasnip'
+
+      luasnip.config.setup {}
+
+      cmp.setup {
+        snippet = {
+          expand = function(args)
+            luasnip.lsp_expand(args.body)
+          end,
+        },
+        mapping = cmp.mapping.preset.insert {
+          ['<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_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.jumpable(-1) then
+              luasnip.jump(-1)
+            else
+              fallback()
+            end
+          end, { 'i', 's' }),
+        },
+        sources = {
+          { name = 'nvim_lsp' },
+          { name = 'luasnip' },
+        },
+      }
+    end
+  },
+}

lua/plugins/common.lua

@@ -0,0 +1,119 @@
+return {
+  -- NOTE: First, some plugins that don't require any configuration
+
+  -- Git related plugins
+  'tpope/vim-fugitive',
+  'tpope/vim-rhubarb',
+
+  -- Detect tabstop and shiftwidth automatically
+  'tpope/vim-sleuth',
+
+  -- NOTE: Second, plugins that require setup call
+
+  -- Useful plugin to show you pending keybinds.
+  { 'folke/which-key.nvim',        opts = {} },
+
+  -- "gc" to comment visual regions/lines
+  { 'numToStr/Comment.nvim',       opts = {} },
+
+  -- colorize in files
+  { "norcalli/nvim-colorizer.lua", opts = {} },
+
+  -- highlighting for comments
+  { "folke/todo-comments.nvim",    dependencies = "nvim-lua/plenary.nvim", opts = {} },
+
+  -- NOTE: Third, plugins that require some setup, but not enugh for separate file
+
+  { -- Adds git releated signs to the gutter, as well as utilities for managing changes
+    'lewis6991/gitsigns.nvim',
+    opts = {
+      -- See `:help gitsigns.txt`
+      signs = {
+        add = { text = '+' },
+        change = { text = '~' },
+        delete = { text = '_' },
+        topdelete = { text = '‾' },
+        changedelete = { text = '~' },
+      },
+    },
+  },
+
+  { -- Set lualine as statusline
+    'nvim-lualine/lualine.nvim',
+    -- See `:help lualine.txt`
+    opts = {
+      options = {
+        icons_enabled = false,
+        theme = 'onedark',
+        component_separators = '|',
+        section_separators = '',
+      },
+    },
+  },
+
+  { -- Add indentation guides even on blank lines
+    'lukas-reineke/indent-blankline.nvim',
+    -- Enable `lukas-reineke/indent-blankline.nvim`
+    -- See `:help indent_blankline.txt`
+    opts = {
+      char = '┊',
+      show_trailing_blankline_indent = false,
+    },
+  },
+
+  { -- git blame annotations
+    'f-person/git-blame.nvim',
+    config = function()
+      vim.api.nvim_set_keymap('n', '<leader>gt', ':GitBlameToggle<CR>', { desc = '[G]it Blame [T]oggle', noremap = true })
+      vim.api.nvim_set_keymap('n', '<leader>gu', ':GitBlameOpenCommitURL<CR>',
+        { desc = '[G]it Blame Open Commit [U]rl', noremap = true })
+    end
+  },
+
+  { -- a more adventurous wildmenu
+    'gelguy/wilder.nvim',
+
+    dependencies = { 'romgrk/fzy-lua-native' },
+
+    config = function()
+      local wilder = require('wilder')
+      wilder.setup({ modes = { ':', '/', '?' } })
+      -- Disable Python remote plugin
+      wilder.set_option('use_python_remote_plugin', 0)
+
+      wilder.set_option('pipeline', {
+        wilder.branch(
+          wilder.cmdline_pipeline({
+            fuzzy = 1,
+            fuzzy_filter = wilder.lua_fzy_filter(),
+          }),
+          wilder.vim_search_pipeline()
+        )
+      })
+
+      wilder.set_option('renderer', wilder.popupmenu_renderer(
+        wilder.popupmenu_border_theme({
+          highlights = {
+            border = 'Normal',
+          },
+          border = 'rounded',
+          highlighter = wilder.lua_fzy_highlighter(),
+          left = { ' ', wilder.popupmenu_devicons() },
+          right = { ' ', wilder.popupmenu_scrollbar() },
+        })
+      ))
+    end,
+  },
+
+  -- NOTE: Finally, themes
+  -- FIX: figure out how to switch between themes more easily
+
+  { -- Theme inspired by Atom
+    'navarasu/onedark.nvim',
+    priority = 1000,
+    config = function()
+      vim.cmd.colorscheme 'onedark'
+    end,
+  },
+
+}

lua/plugins/lsp.lua

@@ -0,0 +1,144 @@
+-- LSP settings.
+--  This function gets run when an LSP connects to a particular buffer.
+local on_attach = function(_, bufnr)
+  -- NOTE: Remember that lua is a real programming language, and as such it is possible
+  -- to define small helper and utility functions so you don't have to repeat yourself
+  -- many times.
+  --
+  -- In this case, we create a function that lets us more easily define mappings specific
+  -- for LSP related items. It sets the mode, buffer and description for us each time.
+  local nmap = function(keys, func, desc)
+    if desc then
+      desc = 'LSP: ' .. desc
+    end
+
+    vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
+  end
+
+  local delayed_format = function()
+    vim.lsp.buf.format({ timeout_ms = 2000 })
+  end
+
+  nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
+  nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
+  nmap('<leader>ff', delayed_format, '[F]ormat')
+
+  nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
+  nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
+  nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
+  nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
+  nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
+  nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
+
+  -- See `:help K` for why this keymap
+  nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
+  nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
+
+  -- Lesser used LSP functionality
+  nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+  nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
+  nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
+  nmap('<leader>wl', function()
+    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+  end, '[W]orkspace [L]ist Folders')
+
+  -- Create a command `:Format` local to the LSP buffer
+  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+    vim.lsp.buf.format()
+  end, { desc = 'Format current buffer with LSP' })
+end
+
+return {
+  { -- LSP Configuration & Plugins
+    'neovim/nvim-lspconfig',
+    dependencies = {
+      -- Automatically install LSPs to stdpath for neovim
+      'williamboman/mason.nvim',
+      'williamboman/mason-lspconfig.nvim',
+
+      -- Useful status updates for LSP
+      { 'j-hui/fidget.nvim', opts = {} },
+
+      -- Additional lua configuration, makes nvim stuff amazing!
+      'folke/neodev.nvim',
+    },
+
+    config = function ()
+      local servers = {
+        -- clangd = {},
+        -- gopls = {},
+        marksman = {},
+        pyright = {},
+        rust_analyzer = {
+          checkOnSave = {
+            allFeatures = true,
+            overrideCommand = {
+              'cargo', 'clippy', '--workspace', '--message-format=json',
+              '--all-targets', '--all-features'
+            }
+          }
+        },
+        tsserver = {},
+
+        lua_ls = {
+          Lua = {
+            workspace = { checkThirdParty = false },
+            telemetry = { enable = false },
+          },
+        },
+      }
+
+      -- Setup neovim lua configuration
+      require('neodev').setup()
+
+      -- nvim-cmp supports additional completion capabilities, so broadcast that to servers
+      local capabilities = vim.lsp.protocol.make_client_capabilities()
+      capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+      -- Setup mason so it can manage external tooling
+      require('mason').setup()
+
+      -- Ensure the servers above are installed
+      local mason_lspconfig = require 'mason-lspconfig'
+
+      mason_lspconfig.setup {
+        ensure_installed = vim.tbl_keys(servers),
+      }
+
+      mason_lspconfig.setup_handlers {
+        function(server_name)
+          require('lspconfig')[server_name].setup {
+            capabilities = capabilities,
+            on_attach = on_attach,
+            settings = servers[server_name],
+          }
+        end,
+      }
+    end
+  },
+
+  { -- inject lsp formatting, diagonstics etc
+    'jose-elias-alvarez/null-ls.nvim',
+
+    dependencies = { 'nvim-lua/plenary.nvim' },
+
+    config = function ()
+      local null_ls = require("null-ls")
+
+      null_ls.setup({
+        sources = {
+          -- general
+          null_ls.builtins.code_actions.gitsigns,
+          -- python
+          -- null_ls.builtins.diagnostics.pylint,
+          null_ls.builtins.formatting.black,
+          null_ls.builtins.formatting.isort,
+          -- typescript
+          null_ls.builtins.formatting.prettier,
+          -- rust
+          -- null_ls.builtins.formatting.rustfmt,
+        },
+      })
+    end
+  }
+}

lua/plugins/telescope.lua

@@ -0,0 +1,76 @@
+return {
+
+  { -- Fuzzy Finder (files, lsp, etc)
+    'nvim-telescope/telescope.nvim',
+
+
+    version = '*',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+
+      {
+        'nvim-telescope/telescope-fzf-native.nvim',
+        -- NOTE: If you are having trouble with this installation,
+        --       refer to the README for telescope-fzf-native for more instructions.
+        build = 'make',
+        cond = function()
+          return vim.fn.executable 'make' == 1
+        end,
+      },
+    },
+
+    config = function()
+      -- [[ Configure Telescope ]]
+      -- See `:help telescope` and `:help telescope.setup()`
+      require('telescope').setup {
+        defaults = {
+          mappings = {
+            i = {
+              ['<C-u>'] = false,
+              ['<C-d>'] = false,
+            },
+          },
+        },
+        pickers = {
+          find_files = {
+            find_command = { "rg", "-S", "--no-ignore-vcs", "--hidden", "--files", "-g", "!.git", },
+          }
+        },
+      }
+
+      -- Enable telescope fzf native, if installed
+      pcall(require('telescope').load_extension, 'fzf')
+
+      -- See `:help telescope.builtin`
+      vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
+      vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
+      vim.keymap.set('n', '<leader>/', function()
+        -- You can pass additional configuration to telescope to change theme, layout, etc.
+        require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
+          winblend = 10,
+          previewer = false,
+        })
+      end, { desc = '[/] Fuzzily search in current buffer' })
+
+      vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' })
+      vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
+      vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
+      vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
+      vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
+      vim.keymap.set('n', '<leader>ss', require('telescope.builtin').spell_suggest, { desc = '[S]pell [S]suggest' })
+
+      vim.keymap.set('n', '<leader>sc', function()
+        require('telescope.builtin').colorscheme({ enable_preview = true })
+      end, { desc = '[S]earch [C]olorscheme' })
+
+      -- extensions
+      -- vim.keymap.set('n', '<leader>fb', require('telescope').extensions.file_browser.file_browser, { desc = '[F]ile [B]rowser' })
+      vim.api.nvim_set_keymap('n', '<leader>tc', ':TodoTelescope<CR>', { desc = '[T]odo [C]omments', noremap = true })
+    end
+  },
+
+  -- Fuzzy Finder Algorithm which requires local dependencies to be built.
+  -- Only load if `make` is available. Make sure you have the system
+  -- requirements installed.
+
+}

lua/plugins/treesitter.lua

@@ -0,0 +1,85 @@
+return {
+
+ -- Highlight, edit, and navigate code
+  'nvim-treesitter/nvim-treesitter',
+  dependencies = {
+    'nvim-treesitter/nvim-treesitter-textobjects',
+    'nvim-treesitter/nvim-treesitter-context',
+    'nvim-treesitter/nvim-treesitter-refactor',
+  },
+  config = function()
+    pcall(require('nvim-treesitter.install').update { with_sync = true })
+
+    -- [[ Configure Treesitter ]]
+    -- See `:help nvim-treesitter`
+    require('nvim-treesitter.configs').setup {
+      -- Add languages to be installed here that you want installed for treesitter
+      ensure_installed = { 'c', 'cpp', 'go', 'lua', 'python', 'rust', 'tsx', 'typescript', 'help', 'vim', 'markdown' },
+
+      -- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!)
+      auto_install = true,
+
+      highlight = { enable = true },
+      indent = { enable = true, disable = { 'python' } },
+      incremental_selection = {
+        enable = true,
+        keymaps = {
+          init_selection = '<s-space>',
+          node_incremental = '<s-space>',
+          scope_incremental = '<s-s>',
+          node_decremental = '<M-space>',
+        },
+      },
+      -- refactor
+      refactor = {
+        highlight_definitions = { enable = true, clear_on_cursor_move = true },
+      },
+      -- textobjects
+      textobjects = {
+        select = {
+          enable = true,
+          lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
+          keymaps = {
+            -- You can use the capture groups defined in textobjects.scm
+            ['aa'] = '@parameter.outer',
+            ['ia'] = '@parameter.inner',
+            ['af'] = '@function.outer',
+            ['if'] = '@function.inner',
+            ['ac'] = '@class.outer',
+            ['ic'] = '@class.inner',
+          },
+        },
+        move = {
+          enable = true,
+          set_jumps = true, -- whether to set jumps in the jumplist
+          goto_next_start = {
+            [']m'] = '@function.outer',
+            [']]'] = '@class.outer',
+          },
+          goto_next_end = {
+            [']M'] = '@function.outer',
+            [']['] = '@class.outer',
+          },
+          goto_previous_start = {
+            ['[m'] = '@function.outer',
+            ['[['] = '@class.outer',
+          },
+          goto_previous_end = {
+            ['[M'] = '@function.outer',
+            ['[]'] = '@class.outer',
+          },
+        },
+        swap = {
+          enable = true,
+          swap_next = {
+            ['<leader>a'] = '@parameter.inner',
+          },
+          swap_previous = {
+            ['<leader>A'] = '@parameter.inner',
+          },
+        },
+      },
+    }
+
+  end,
+}