neovim: update neovim config after a long time (i still use emacs

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

pkgs/nattovim/init.lua

@@ -1,14 +1,13 @@
---i do not really maintain this anymore since emacs is my main editor now
-
+-- i do not really maintain this anymore since emacs is my main editor now
 vim.api.nvim_set_option("termguicolors", true)
 local bind = vim.keymap.set
 
---SETTINGS
+-- SETTINGS
 vim.o.cmdheight = 1
 vim.o.modifiable = true
 vim.o.cursorline = true
 vim.o.hidden = true
-vim.o.encoding= "utf-8"
+vim.o.encoding = "utf-8"
 vim.o.pumheight = 10
 vim.o.fileencoding = "utf-8"
 vim.o.ruler = true
@@ -33,7 +32,7 @@ vim.o.clipboard = "unnamedplus"
 vim.o.completeopt = "menuone,noselect"
 vim.o.cursorcolumn = true
 
---KEYBINDS
+-- KEYBINDS
 
 --[[
 A relic of the past
@@ -67,92 +66,83 @@ bind('n', "<C-e>", "<C-w>k")
 bind('n', "<C-i>", "<C-w>l")
 bind('n', "<M-v>", ":vsplit<CR>")
 bind('n', "<M-h>", ":split<CR>")
-]]--
-
---RUN AND REPL (using vim-floaterm)
+]] --
 
 function _G.CompileRun()
+    local Terminal = require('toggleterm.terminal').Terminal
     local file = vim.fn.expand('%:p')
     local noext = vim.fn.expand('%:p:r')
     local commandMap = {
-        ['java']      = 'java ' .. file,
-        ['lisp']      = 'clisp ' .. file,
-        ['python']    = 'python3 ' .. file,
-        ['c']         = 'gcc ' .. file .. ' -o ' .. noext ..  ' -Wno-unused-result ' .. ' && ' .. noext .. ' && rm ' .. noext,
-        ['rust']      = 'rustc ' .. file .. ' -o ' .. noext .. ' && ' .. noext .. ' && rm ' .. noext,
-        ['cpp']       = 'g++ -std=c++17 ' .. file .. ' -o ' .. noext .. ' -Wno-unused-result ' .. ' && ' .. noext .. ' && rm ' .. noext,
-        ['haskell']   = 'runhaskell ' .. file,
-        ['sh']        = 'sh ' .. file,
-        ['javascript']= 'node ' .. file,
-        ['typescript']= 'tsc ' .. file .. ' && node ' .. noext .. '.js && rm ' .. noext .. '.js'
+        ['java'] = 'java ' .. file,
+        ['lisp'] = 'clisp ' .. file,
+        ['python'] = 'python3 ' .. file,
+        ['c'] = 'gcc ' .. file .. ' -o ' .. noext .. ' -Wno-unused-result ' ..
+            ' && ' .. noext .. ' && rm ' .. noext,
+        ['rust'] = 'rustc ' .. file .. ' -o ' .. noext .. ' && ' .. noext ..
+            ' && rm ' .. noext,
+        ['cpp'] = 'g++ ' .. file .. ' -o ' .. noext .. ' -Wno-unused-result ' ..
+            ' && ' .. noext .. ' && rm ' .. noext,
+        ['cc'] = 'g++ ' .. file .. ' -o ' .. noext .. ' -Wno-unused-result ' ..
+            ' && ' .. noext .. ' && rm ' .. noext,
+        ['haskell'] = 'runhaskell ' .. file,
+        ['sh'] = 'sh ' .. file,
+        ['javascript'] = 'node ' .. file,
+        ['typescript'] = 'tsc ' .. file .. ' && node ' .. noext .. '.js && rm ' ..
+            noext .. '.js'
     }
     filetype = vim.api.nvim_buf_get_option(0, "filetype")
-    if commandMap[filetype] ~= nil then vim.cmd("FloatermNew --autoclose=0 " .. commandMap[filetype]) end
+    if commandMap[filetype] ~= nil then
+        Terminal:new({cmd = commandMap[filetype], close_on_exit = false})
+            :toggle()
+    end
 end
- 
+
 function _G.Repl()
+    local Terminal = require('toggleterm.terminal').Terminal
     local file = vim.fn.expand('%:p')
     local commandMap = {
-        ['lisp']      = 'clisp',
-        ['python']    = 'python3',
-        ['haskell']   = 'ghci ' .. file,
-        ['sh']        = 'sh',
-        ['javascript']= 'node',
-        ['typescript']= 'ts-node',
-        ['nix']       = 'nix repl',
-        ['lua']       = 'lua'
+        ['lisp'] = 'clisp',
+        ['python'] = 'python3',
+        ['haskell'] = 'ghci ' .. file,
+        ['sh'] = 'sh',
+        ['javascript'] = 'node',
+        ['typescript'] = 'ts-node',
+        ['nix'] = 'nix repl',
+        ['lua'] = 'lua'
     }
     filetype = vim.api.nvim_buf_get_option(0, "filetype")
-    if commandMap[filetype] ~= nil then vim.cmd("FloatermNew " .. commandMap[filetype]) end
+    if commandMap[filetype] ~= nil then
+        Terminal:new({cmd = commandMap[filetype]}):toggle()
+    end
 end
 bind('n', "<F5>", ":call v:lua.CompileRun()<CR>")
 bind('n', "<F6>", ":call v:lua.Repl()<CR>")
 
+-- PLUGINS CONFIG
 
-
---PLUGINS CONFIG
-
---nvim-tree.lua
+-- nvim-tree.lua
 require'nvim-tree'.setup {
-  diagnostics = {
-    enable = true,
-  },
-  update_focused_file = {
-    enable = true,
-    update_root = true,
-  },
-  renderer = {
-    highlight_opened_files = "all",
-    highlight_git = true
-  },
-  git = {
-    enable = true,
-    ignore = true,
-    show_on_dirs = true,
-  },
-  actions = {
-	  open_file = {
-	    quit_on_open = true,
-	    resize_window = true,
-	    window_picker = {
-	      enable = true,
-	      exclude = {
-            filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame" },
-            buftype = { "nofile", "terminal", "help" },
-	      },
-	    },
-	  },
-  },
-  view = {
-    adaptive_size = true,
-    mappings = {
-      list = {
-        { key = "e", action = "" },
-        { key = "m", action = "" },
-        { key = "f", action = "rename_basename" }
-      },
+    diagnostics = {enable = true},
+    update_focused_file = {enable = true, update_root = true},
+    renderer = {highlight_opened_files = "all", highlight_git = true},
+    git = {enable = true, ignore = true, show_on_dirs = true},
+    actions = {
+        open_file = {
+            quit_on_open = true,
+            resize_window = true,
+            window_picker = {
+                enable = true,
+                exclude = {
+                    filetype = {
+                        "notify", "packer", "qf", "diff", "fugitive",
+                        "fugitiveblame"
+                    },
+                    buftype = {"nofile", "terminal", "help"}
+                }
+            }
+        }
     },
-  },
+    view = {adaptive_size = true}
 }
 
 bind('n', "<M-o>", ":NvimTreeToggle<CR>")
@@ -160,162 +150,148 @@ bind('n', "<Space>r", ":NvimTreeRefresh<CR>")
 bind('n', "<Space>f", ":NvimTreeFindFile<CR>")
 bind('n', "<Space>f", ":NvimTreeFindFile<CR>")
 
+-- colorizer
+require'colorizer'.setup()
 
---floaterm
-vim.g.floaterm_keymap_toggle = '<F1>'
-vim.g.floaterm_keymap_next   = '<F2>'
-vim.g.floaterm_keymap_prev   = '<F3>'
-vim.g.floaterm_keymap_new    = '<F4>'
-vim.g.floaterm_gitcommit='floaterm'
-vim.g.floaterm_autoinsert=1
-vim.g.floaterm_position="bottom"
-vim.g.floaterm_width=0.99
-vim.g.floaterm_height=0.6
+-- toggleterm
+require("toggleterm").setup {
+    size = function(term)
+        if term.direction == "horizontal" then
+            return 25
+        elseif term.direction == "vertical" then
+            return vim.o.columns * 0.4
+        end
+    end,
+    open_mapping = [[<c-t>]],
+    autochdir = true
+}
 
---closetag
-vim.g.closetag_filenames = "*.html,*.xhtml,*.phtml,*.js,*.erb,*.jsx"
-vim.g.closetag_xhtml_filenames = "*.xhtml,*.jsx,*.js,*.erb"
-vim.g.closetag_emptyTags_caseSensitive = 1
-vim.g.closetag_shortcut = '>'
+-- autoclose
+require("autoclose").setup({
+    options = {disabled_filetypes = {"text", "markdown"}}
+})
 
---nerdcommenter
-bind('n',"<M-c>","<plug>NERDCommenterToggle")
-bind('n',"<M-d>","<plug>NERDCommenterSexy")
+-- icons
+require'nvim-web-devicons'.setup {default = true}
 
---barbar
+-- barbar
 bind('n', "<M-,>", ":BufferPrevious<CR>")
 bind('n', "<M-.>", ":BufferNext<CR>")
 bind('n', "<M-<>", ":BufferMovePrevious<CR>")
 bind('n', "<M->>", ":BufferMoveNext<CR>")
 bind('n', "<M-w>", ":BufferClose<CR>")
-for i = 1,8,1
-do
+for i = 1, 8, 1 do
     bind('n', string.format("<M-%d>", i), string.format(":BufferGoto %d<CR>", i))
 end
 
---presence.nvim
+-- presence.nvim
 vim.g.presence_neovim_image_text = "Ballin"
 vim.g.presence_main_image = "file"
 
---treesitter-nvim
+-- treesitter-nvim
 require'nvim-treesitter.configs'.setup {
-  ensure_install = "all",
-  highlight = {
-    enable = true,            
-    additional_vim_regex_highlighting = true,
-  },
-  indent = {
-    enable = true
-  }
+    ensure_install = "all",
+    highlight = {enable = true, additional_vim_regex_highlighting = true},
+    indent = {enable = true}
 }
 
---vim-latex-live-preview
-vim.g.livepreview_previewer = "zathura"
-
-require'colorizer'.setup()
-
 local on_attach = function(client, bufnr)
-  local bufopts = { noremap=true, silent=true, buffer=bufnr }
+    local bufopts = {noremap = true, silent = true, buffer = bufnr}
 
-  vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
-  vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
-  vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
-  vim.keymap.set('n', '<M-k>', vim.lsp.buf.hover, bufopts)
-  vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
-  vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
-  vim.keymap.set('n', "<M-C-f>", function() vim.lsp.buf.format { async = true } end, bufopts)
+    vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+    bind('n', 'gD', vim.lsp.buf.declaration, bufopts)
+    bind('n', 'gd', vim.lsp.buf.definition, bufopts)
+    bind('n', '<M-k>', vim.lsp.buf.hover, bufopts)
+    bind('n', 'gi', vim.lsp.buf.implementation, bufopts)
+    bind('n', 'gr', vim.lsp.buf.references, bufopts)
+    bind('n', "<M-C-f>", function() vim.lsp.buf.format {async = true} end,
+         bufopts)
 end
 
-local servers = { "clangd", "rust_analyzer", "tsserver", "hls", "pylsp", "texlab", "rnix", "terraform_lsp", "html", "cssls", "jsonls", "svelte", "gopls" }
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities.textDocument.completion.completionItem.snippetSupport = true
-capabilities.textDocument.completion.completionItem.resolveSupport = {
-  properties = {
-    'documentation',
-    'detail',
-    'additionalTextEdits',
-  }
+local servers = {
+    "clangd", "rust_analyzer", "tsserver", "hls", "pylsp", "texlab", "nixd",
+    "terraform_lsp", "html", "cssls", "jsonls", "svelte", "gopls"
 }
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities.textDocument.completion.completionItem.resolveSupport = {
+    properties = {'documentation', 'detail', 'additionalTextEdits'}
+}
+
+-- lspconfig
 
 local nvimlsp = require('lspconfig')
 for _, lsp in ipairs(servers) do
-  nvimlsp[lsp].setup { capabilities = capabilities, on_attach = on_attach }
+    nvimlsp[lsp].setup {capabilities = capabilities, on_attach = on_attach}
 end
 
-
---luasnip
+-- luasnip
 local luasnip = require 'luasnip'
-luasnip.snippets = {
-  html = {}
-}
+luasnip.snippets = {html = {}}
 luasnip.snippets.javascript = luasnip.snippets.html
 luasnip.snippets.javascriptreact = luasnip.snippets.html
 require("luasnip/loaders/from_vscode").lazy_load()
 
+-- nvim cmp
 local cmp = require 'cmp'
 cmp.setup {
-  snippet = {
-    expand = function(args)
-      require('luasnip').lsp_expand(args.body)
-    end,
-  },
-  mapping = {
-    ['<C-e>'] = cmp.mapping.select_prev_item(),
-    ['<C-n>'] = cmp.mapping.select_next_item(),
-    ['<C-p>'] = cmp.mapping.scroll_docs(-4),
-    ['<C-f>'] = cmp.mapping.scroll_docs(4),
-    ['<C-Space>'] = cmp.mapping.complete(),
-    ['<C-q>'] = cmp.mapping.close(),
-    ['<CR>'] = cmp.mapping.confirm {
-      behavior = cmp.ConfirmBehavior.Replace,
-      select = true,
+    snippet = {
+        expand = function(args) require('luasnip').lsp_expand(args.body) end
     },
-    ['<Tab>'] = function(fallback)
-      if cmp.visible() then
-        cmp.select_next_item()
-      elseif luasnip.expand_or_jumpable() then
-        luasnip.expand_or_jump()
-      else
-        fallback()
-      end
-    end,
-    ['<S-Tab>'] = function(fallback)
-      if cmp.visible() then
-        cmp.select_prev_item()
-      elseif luasnip.jumpable(-1) then
-        luasnip.jump(-1)
-      else
-        fallback()
-      end
-    end
+    mapping = {
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        ['<C-k>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-j>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<C-q>'] = cmp.mapping.close(),
+        ['<CR>'] = cmp.mapping.confirm {
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = true
+        },
+        ['<Tab>'] = function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_jumpable() then
+                luasnip.expand_or_jump()
+            else
+                fallback()
+            end
+        end,
+        ['<S-Tab>'] = function(fallback)
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.jumpable(-1) then
+                luasnip.jump(-1)
+            else
+                fallback()
+            end
+        end
     },
     sources = {
-      { name = 'nvim_lsp'},
-      { name = 'path'},
-      { name = 'nvim_lua'},
-      { name = 'luasnip'},
-      { name = 'calc'},
-      { name = 'emoji'},
-      { name = 'buffer'},
-      { name = 'look'},
+        {name = 'nvim_lsp'}, {name = 'path'}, {name = 'nvim_lua'},
+        {name = 'luasnip'}, {name = 'calc'}, {name = 'emoji'},
+        {name = 'buffer'}, {name = 'look'}
     },
     formatting = {
-      format = require('lspkind').cmp_format({
-        with_text = true,
-        menu = ({
-          buffer = "[Buffer]",
-          nvim_lsp = "[LSP]",
-          luasnip = "[LuaSnip]",
-          nvim_lua = "[Lua]",
-          latex_symbols = "[Latex]",
+        format = require('lspkind').cmp_format({
+            with_text = true,
+            menu = ({
+                buffer = "[Buffer]",
+                nvim_lsp = "[LSP]",
+                luasnip = "[LuaSnip]",
+                nvim_lua = "[Lua]",
+                latex_symbols = "[Latex]"
+            })
         })
-      }),
-    },
+    }
 }
 
+-- telescope
+require('telescope').setup()
+
 vim.cmd("set shortmess+=c")
 
---STATUSLINE
+-- STATUSLINE
 vim.cmd("set noruler")
 vim.o.laststatus = 2
 local function mode()
@@ -338,22 +314,17 @@ local function mode()
     return mode_map[m]
 end
 
---theming
+-- theming
 local dark = true
 
 require("catppuccin").setup({
     flavour = "mocha",
-    background = {
-        light = "latte",
-        dark = "mocha",
-    },
+    background = {light = "latte", dark = "mocha"}
 })
 
 vim.cmd("colorscheme catppuccin")
 
-function hi(hi_var, hi_value)
-    vim.cmd("hi " .. hi_var .. " " .. hi_value)
-end
+function hi(hi_var, hi_value) vim.cmd("hi " .. hi_var .. " " .. hi_value) end
 
 local colors = require("catppuccin.palettes").get_palette "latte"
 hi("Light", "guibg=" .. colors.text .. " guifg=" .. colors.crust)
@@ -361,50 +332,37 @@ hi("Misc", "guibg=" .. colors.pink .. " guifg=" .. colors.base)
 hi("Dark", "guibg=" .. colors.crust .. " guifg=" .. colors.text)
 
 local function git()
-    local branch = io.popen([[git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n']]):read("*a")
-    return string.len(branch) > 0 and ' '.. branch or ''
+    local branch = io.popen(
+                       [[git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n']]):read(
+                       "*a")
+    return string.len(branch) > 0 and ' ' .. branch or ''
 end
 
-
 local statusline = {
-    '%#Light# ',
-    mode():upper() .. ' ',
-    '%#Misc#',
-    string.len(git()) > 0 and ' ' .. git() .. ' ' or '',
-    '%#Dark# ',
-    '%f ',
-    '%#Light#',
-    '%=',
-    '%#Dark# ',
-    '%y ',
-    '%#Light# ',
-    '%p%% ',
-    ' ',
-    '%l/%L ',
-    ' ',
-    '%c '
+    '%#Light# ', mode():upper() .. ' ', '%#Misc#',
+    string.len(git()) > 0 and ' ' .. git() .. ' ' or '', '%#Dark# ', '%f ',
+    '%#Light#', '%=', '%#Dark# ', '%y ', '%#Light# ', '%p%% ', ' ', '%l/%L ',
+    ' ', '%c '
 }
 vim.o.statusline = table.concat(statusline)
 
-
 function _G.ToggleTheme()
-  if dark then
-    vim.cmd("set background=light")
-    local colors = require("catppuccin.palettes").get_palette "latte"
-    hi("Light", "guibg=" .. colors.crust .. " guifg=" .. colors.text)
-    hi("Misc", "guibg=" .. colors.peach .. " guifg=" .. colors.text)
-    hi("Dark", "guibg=" .. colors.text .. " guifg=" .. colors.crust)
-    vim.o.statusline = table.concat(statusline)
-  else
-    vim.cmd("set background=dark")
-    local colors = require("catppuccin.palettes").get_palette "mocha"
-    hi("Light", "guibg=" .. colors.text .. " guifg=" .. colors.crust)
-    hi("Misc", "guibg=" .. colors.pink .. " guifg=" .. colors.base)
-    hi("Dark", "guibg=" .. colors.crust .. " guifg=" .. colors.text)
-    vim.o.statusline = table.concat(statusline)
-  end
-  dark = not dark
+    if dark then
+        vim.cmd("set background=light")
+        local colors = require("catppuccin.palettes").get_palette "latte"
+        hi("Light", "guibg=" .. colors.crust .. " guifg=" .. colors.text)
+        hi("Misc", "guibg=" .. colors.peach .. " guifg=" .. colors.text)
+        hi("Dark", "guibg=" .. colors.text .. " guifg=" .. colors.crust)
+        vim.o.statusline = table.concat(statusline)
+    else
+        vim.cmd("set background=dark")
+        local colors = require("catppuccin.palettes").get_palette "mocha"
+        hi("Light", "guibg=" .. colors.text .. " guifg=" .. colors.crust)
+        hi("Misc", "guibg=" .. colors.pink .. " guifg=" .. colors.base)
+        hi("Dark", "guibg=" .. colors.crust .. " guifg=" .. colors.text)
+        vim.o.statusline = table.concat(statusline)
+    end
+    dark = not dark
 end
 
 bind('n', "<F7>", ":call v:lua.ToggleTheme()<CR>")
-vim.g.tex_flavor = "latex"