neovim: add indent-blankline, use which-key for mappings

Also add more nord highlight groups

home/.config/nvim/lua/colors/nord.lua

@@ -1,18 +1,13 @@
 local M = {}
 
 local function hi(group, guifg, guibg, attr, guisp)
-    if guifg ~= '' then
+    local fg = guifg ~= '' and 'guifg=' .. guifg or 'guifg=NONE'
-        vim.cmd('hi ' .. group .. ' guifg=' .. guifg)
+    local bg = guibg ~= '' and 'guibg=' .. guibg or 'guibg=NONE'
-    end
+    local style = attr ~= '' and 'gui=' .. attr or 'gui=NONE'
-    if guibg ~= '' then
+    local sp = guisp ~= '' and 'guisp=' .. guisp or ''
-        vim.cmd('hi ' .. group .. ' guibg=' .. guibg)
+
-    end
+    local hl = 'hi ' .. group .. ' ' .. fg .. ' ' .. bg .. ' ' .. style .. ' ' .. sp
-    if attr ~= '' then
+    vim.cmd(hl)
-        vim.cmd('hi ' .. group .. ' gui=' .. attr)
-    end
-    if guisp ~= '' then
-        vim.cmd('hi ' .. group .. ' guisp=' .. guisp)
-    end
 end
 
 M.colors = {
@@ -33,8 +28,7 @@ M.colors = {
     yellow      = '#EBCB8B',
     green       = '#A3BE8C',
     purple      = '#B48EAD',
-    highlight   = '#7B88A1',
+    highlight   = '#7B88A1'
-    none        = 'NONE'
 }
 
 local c = M.colors
@@ -57,14 +51,14 @@ function M.highlight()
     -- Editor
     hi('ColorColumn', ''      , c.grey1, '', '')
     hi('Cursor'     , c.black , c.fg   , '', '')
-    hi('CursorLine' , c.grey1 , ''     , 'NONE', '')
+    hi('CursorLine' , c.grey1 , ''     , '', '')
     hi('Error'      , c.fg    , c.red  , '', '')
     hi('iCursor'    , c.black , c.fg   , '', '')
-    hi('LineNr'     , c.grey3 , c.none , '', '')
+    hi('LineNr'     , c.grey3 , ''     , '', '')
     hi('MatchParen' , c.cyan  , c.grey3, '', '')
     hi('NonText'    , c.grey2 , ''     , '', '')
     hi('Normal'     , c.fg    , c.black, '', '')
-    hi('Pmenu'      , c.fg    , c.grey2, 'NONE', '')
+    hi('Pmenu'      , c.fg    , c.grey2, '', '')
     hi('PmenuSbar'  , c.fg    , c.grey2, '', '')
     hi('PmenuSel'   , c.cyan  , c.grey3, '', '')
     hi('PmenuThumb' , c.cyan  , c.grey3, '', '')
@@ -82,11 +76,11 @@ function M.highlight()
     hi('TermCursorNC' , ''      , c.grey2, '', '')
 
     -- Gutter
-    hi('CursorColumn', c.grey1, ''     , ''    , '')
+    hi('CursorColumn', c.grey1, ''     , '', '')
-    hi('CursorLineNr', c.fg   , ''     , 'NONE', '')
+    hi('CursorLineNr', c.fg   , ''     , '', '')
-    hi('Folded'      , c.grey3, c.grey1, 'bold', '')
+    hi('Folded'      , c.grey3, c.grey1, '', '')
-    hi('FoldColumn'  , c.grey3, c.black, ''    , '')
+    hi('FoldColumn'  , c.grey3, c.black, '', '')
-    hi('SignColumn'  , c.grey1, c.black, ''    , '')
+    hi('SignColumn'  , c.grey1, c.black, '', '')
 
     -- Navigation
     hi('Directory', c.cyan, '', '', '')
@@ -101,23 +95,23 @@ function M.highlight()
     hi('WildMenu'   , c.cyan , c.grey1 , '', '')
 
     -- Statusline
-    hi('StatusLine'      , c.cyan, c.grey3, 'NONE', '')
+    hi('StatusLine'      , c.cyan, c.grey3, '', '')
-    hi('StatusLineNC'    , c.fg  , c.grey3, 'NONE', '')
+    hi('StatusLineNC'    , c.fg  , c.grey3, '', '')
-    hi('StatusLineTerm'  , c.cyan, c.grey3, 'NONE', '')
+    hi('StatusLineTerm'  , c.cyan, c.grey3, '', '')
-    hi('StatusLineTermNC', c.fg  , c.grey3, 'NONE', '')
+    hi('StatusLineTermNC', c.fg  , c.grey3, '', '')
 
     -- Search
     hi('IncSearch', c.white2, c.dark_blue, 'underline', '')
-    hi('Search'   , c.grey1 , c.cyan     , 'NONE'     , '')
+    hi('Search'   , c.grey1 , c.cyan     , ''         , '')
 
     -- Tabline
-    hi('TabLine'    , c.fg  , c.grey1, 'NONE', '')
+    hi('TabLine'    , c.fg  , c.grey1, '', '')
-    hi('TabLineFill', c.fg  , c.grey1, 'NONE', '')
+    hi('TabLineFill', c.fg  , c.grey1, '', '')
-    hi('TabLineSel' , c.cyan, c.grey3, 'NONE', '')
+    hi('TabLineSel' , c.cyan, c.grey3, '', '')
 
     -- Window
-    hi('Title', c.fg, '', 'NONE', '')
+    hi('Title', c.fg, '', '', '')
-    hi('VertSplit', c.grey2, c.black, 'NONE', '')
+    hi('VertSplit', c.grey2, c.black, '', '')
 
     --------------------------
     -- Language base groups --
@@ -133,13 +127,13 @@ function M.highlight()
     hi('Exception', c.blue, '', '', '')
     hi('Float', c.purple, '', '', '')
     hi('Function', c.cyan, '', '', '')
-    hi('Identifier', c.fg, '', 'NONE', '')
+    hi('Identifier', c.fg, '', '', '')
     hi('Include', c.blue, '', '', '')
     hi('Keyword', c.blue, '', '', '')
     hi('Label', c.blue, '', '', '')
     hi('Number', c.purple, '', '', '')
-    hi('Operator', c.blue, '', 'NONE', '')
+    hi('Operator', c.blue, '', '', '')
-    hi('PreProc', c.blue, '', 'NONE', '')
+    hi('PreProc', c.blue, '', '', '')
     hi('Repeat', c.blue, '', '', '')
     hi('Special', c.fg, '', '', '')
     hi('SpecialChar', c.yellow, '', '', '')
@@ -149,8 +143,8 @@ function M.highlight()
     hi('String', c.green, '', '', '')
     hi('Structure', c.blue, '', '', '')
     hi('Tag', c.fg, '', '', '')
-    hi('Todo', c.yellow, c.none, '', '')
+    hi('Todo', c.yellow, '', '', '')
-    hi('Type', c.blue, '', 'NONE', '')
+    hi('Type', c.blue, '', '', '')
     hi('Typedef', c.blue, '', '', '')
     vim.cmd('hi! link Macro Define')
     vim.cmd('hi! link PreCondit PreProc')
@@ -189,6 +183,15 @@ function M.highlight()
     hi('DiffChange', c.yellow, c.grey1, '', '')
     hi('DiffDelete', c.red   , c.grey1, '', '')
     hi('DiffText'  , c.blue  , c.grey1, '', '')
+    -- Legacy diff groups for some plugins
+    hi('diffOldFile', c.dark_blue, c.grey1, '', '')
+    hi('diffNewFile', c.blue, c.grey1, '', '')
+    hi('diffFile', c.cyan, c.grey1, '', '')
+    hi('diffLine', c.purple, c.grey1, '', '')
+    hi('diffIndexLine', c.fg, c.grey1, '', '')
+    vim.cmd('hi! link diffAdded DiffAdd')
+    vim.cmd('hi! link diffRemoved DiffDelete')
+    vim.cmd('hi! link diffChanged DiffChange')
 
     ---------------------
     -- Plugins' groups --
@@ -198,12 +201,41 @@ function M.highlight()
     hi('GitSignsChangeNr', c.yellow, '', '', '')
     hi('GitSignsDeleteNr', c.red   , '', '', '')
 
+    -- BufferLine
+    hi('BufferLineIndicatorSelected', c.black, '', '', '')
+    hi('BufferLineFill', c.black, '', '', '')
+
     -- Dashboard
     hi('DashboardHeader'  , c.cyan       , '', 'bold'       , '')
     hi('DashboardCenter'  , c.blue       , '', 'bold'       , '')
     hi('DashboardShortcut', c.grey_bright, '', 'bold,italic', '')
     hi('DashboardFooter'  , c.green      , '', 'bold'       , '')
 
+    -- NvimTree
+    hi('NvimTreeRootFolder'     , c.teal     , '', 'bold', '')
+    hi('NvimTreeGitDirty'       , c.yellow   , '', '', '')
+    hi('NvimTreeGitNew'         , c.green    , '', '', '')
+    hi('NvimTreeImageFile'      , c.purple   , '', '', '')
+    hi('NvimTreeExecFile'       , c.green    , '', '', '')
+    hi('NvimTreeSpecialFile'    , c.dark_blue, '', 'underline', '')
+    hi('NvimTreeFolderName'     , c.blue     , '', '', '')
+    hi('NvimTreeEmptyFolderName', c.grey3    , '', '', '')
+    hi('NvimTreeFolderIcon'     , c.fg       , '', '', '')
+    hi('NvimTreeIndentMarker'   , c.grey3    , '', '', '')
+    hi('NvimTreeNormal'         , c.fg       , c.black, '', '')
+
+    -- WhichKey
+    hi('WhichKey'         , c.green      , '', 'bold', '')
+    hi('WhichKeyGroup'    , c.cyan       , '', ''    , '')
+    hi('WhichKeyDesc'     , c.blue       , '', ''    , '')
+    hi('WhichKeySeperator', c.grey3      , '', ''    , '')
+    hi('WhichKeyFloating' , c.fg         , '', ''    , '')
+    hi('WhichKeyFloat'    , c.grey_bright, '', ''    , '')
+
+    -- Indent Blankline
+    hi('IndentBlanklineChar', c.grey1, '', '', '')
+    hi('IndentBlanklineContextChar', c.grey1, '', '', '')
+
     -- ts-rainbow
     hi('rainbowcol1', c.red, '', 'bold', '')
     hi('rainbowcol2', c.orange, '', 'bold', '')
@@ -212,6 +244,39 @@ function M.highlight()
     hi('rainbowcol5', c.cyan, '', 'bold', '')
     hi('rainbowcol6', c.blue, '', 'bold', '')
     hi('rainbowcol7', c.purple, '', 'bold', '')
+
+    -- Treesitter
+    hi('TSAnnotation'  , c.orange, '', '', '')
+    hi('TSCharacter'   , c.fg    , '', '', '')
+    hi('TSConstructor' , c.blue  , '', '', '')
+    hi('TSConstant'    , c.fg    , '', '', '')
+    hi('TSFloat'       , c.purple, '', '', '')
+    hi('TSNumber'      , c.purple, '', '', '')
+    hi('TSString'      , c.green , '', '', '')
+    hi('TSAttribute'   , c.purple, '', '', '')
+    hi('TSBoolean'     , c.blue  , '', '', '')
+    hi('TSConstBuiltin', c.teal  , '', '', '')
+    hi('TSConstMacro'  , c.teal  , '', '', '')
+    hi('TSError'       , c.fg    , c.red, '', '')
+    hi('TSException'   , c.red   , '', 'underline', '')
+    hi('TSField'       , c.fg    , '', '', '')
+    hi('TSFuncMacro'   , c.cyan  , '', '', '')
+    hi('TSInclude'     , c.teal  , '', '', '')
+    hi('TSLabel'       , c.blue  , '', '', '')
+    hi('TSNamespace'   , c.teal  , '', '', '')
+    hi('TSOperator'    , c.blue  , '', '', '')
+    hi('TSParameter'   , c.dark_blue, '', '', '')
+    hi('TSParameterReference', c.dark_blue, '', '', '')
+    hi('TSProperty'    , c.fg    , '', '', '')
+    hi('TSPunctDelimiter', c.white2, '', '', '')
+    hi('TSPunctBracket', c.white2, '', '', '')
+    hi('TSPunctSpecial', c.white2 , '', '', '')
+    hi('TSStringRegex' , c.teal, '', '', '')
+    hi('TSStringEscape', c.grey2, '', '', '')
+    hi('TSSymbol'      , c.purple, '', '', '')
+    hi('TSType'        , c.blue  , '', '', '')
+    hi('TSTypeBuiltin' , c.blue, '', '', '')
+    hi('TSTag'         , c.teal, '', '', '')
 end
 
 return M

home/.config/nvim/lua/colors/onedark.lua

@@ -1,18 +1,13 @@
 local M = {}
 
 local function hi(group, guifg, guibg, attr, guisp)
-    if guifg ~= '' then
+    local fg = guifg ~= '' and 'guifg=' .. guifg or 'guifg=NONE'
-        vim.cmd('hi ' .. group .. ' guifg=' .. guifg)
+    local bg = guibg ~= '' and 'guibg=' .. guibg or 'guibg=NONE'
-    end
+    local style = attr ~= '' and 'gui=' .. attr or 'gui=NONE'
-    if guibg ~= '' then
+    local sp = guisp ~= '' and 'guisp=' .. guisp or ''
-        vim.cmd('hi ' .. group .. ' guibg=' .. guibg)
+
-    end
+    local hl = 'hi ' .. group .. ' ' .. fg .. ' ' .. bg .. ' ' .. style .. ' ' .. sp
-    if attr ~= '' then
+    vim.cmd(hl)
-        vim.cmd('hi ' .. group .. ' gui=' .. attr)
-    end
-    if guisp ~= '' then
-        vim.cmd('hi ' .. group .. ' guisp=' .. guisp)
-    end
 end
 
 M.colors = {
@@ -34,8 +29,7 @@ M.colors = {
     yellow      = '#E5C07B',
     green       = '#98C379',
     purple      = '#C678DD',
-    highlight   = '#9CA0A4',
+    highlight   = '#9CA0A4'
-    none        = 'NONE'
 }
 
 local c = M.colors

home/.config/nvim/lua/events.lua

@@ -22,8 +22,11 @@ end
 
 function M.load_autocmds()
     local definitions = {
-        packer = {
+        plugins = {
-            {"BufWritePost", "*.lua", "lua require('events').packer_compile()"}
+            -- Re-compile packer on config changed
+            {"BufWritePost", "*.lua", "lua require('events').packer_compile()"},
+            -- Blankline is lazy-load
+            {"CursorMoved", [[* IndentBlanklineRefresh]]}
         },
 
         -- Edit binary files in hex with xxd (:%!xxd and :%!xxd -r)

home/.config/nvim/lua/mappings.lua

@@ -1,74 +1,72 @@
-local function map(mode, lhs, rhs, opts)
+local api = vim.api
-    local options = {noremap = true, silent = true}
+local wk = require('which-key')
-    if opts then
-        options = vim.tbl_extend('force', options, opts)
-    end
-    vim.api.nvim_set_keymap(mode, lhs, rhs, options)
-end
-
-local opt = {}
 
 --------------------
 -- Basic bindings --
 --------------------
 -- No one likes Esc
-map('i', 'jk', [[<Esc>]], opt)
+api.nvim_set_keymap('i', 'jk', [[<Esc>]], {noremap = true, silent = true})
 
--- Better Y
+-- Escape to normal mode in terminal buffer
-map('n', 'Y', [[y$]], opt)
+api.nvim_set_keymap('t', '<Esc>', '<C-\\><C-n>', {noremap = true, silent = true})
 
 -- Continuous indent
-map('v', '<', '<gv', opt)
+api.nvim_set_keymap('v', '<', '<gv', {noremap = true, silent = true})
-map('v', '>', '>gv', opt)
+api.nvim_set_keymap('v', '>', '>gv', {noremap = true, silent = true})
 
--- Escape mode in terminal buffer
+-- Normal mode
-map('t', '<Esc>', '<C-\\><C-n>', opt)
-
--- Copy the whole buffer
-map('n', '<C-a>', [[ <Cmd> %y+<CR>]], opt)
--- 'Legacy' save file
--- map('n', '<C-s>', ':w <CR>', opt)
--- Close buffer
-map('n', '<C-x>', ':bd!<CR>', opt)
-
--- Remove trailing whitespace
-map('n', '<A-w>', ':%s/\\s\\+$//e<CR>', opt)
-
--- Resize buffer
-map('n', '<A-j>', ':resize -2<CR>', opt)
-map('n', '<A-k>', ':resize +2<CR>', opt)
-map('n', '<A-h>', ':vertical resize -2<CR>', opt)
-map('n', '<A-l>', ':vertical resize +2<CR>', opt)
-
--- Switch between tabs and spaces
-function toggleIndentStyle()
-    if vim.o.expandtab == true then
-        vim.cmd('set noexpandtab nosmarttab softtabstop& shiftwidth&')
-        vim.cmd('echomsg "Switched to indent with tabs"')
-    else
-        vim.opt.expandtab = true
-        vim.opt.smarttab = true
-        vim.opt.softtabstop = 4
-        vim.opt.shiftwidth = 4
-        vim.cmd('echomsg "Switched to indent with 4 spaces"')
-    end
-end
-map('n', '<A-t>', ':lua toggleIndentStyle()<CR>', opt)
-
--- Move between tabs
-map('n', '<TAB>', [[<Cmd>BufferLineCycleNext<CR>]], opt)
-map('n', '<S-TAB>', [[<Cmd>BufferLineCyclePrev<CR>]], opt)
-
--- NvimTree
-map('n', '<C-n>', ':NvimTreeToggle<CR>', opt)
-
----------------
--- Which-key --
----------------
-local wk = require('which-key')
-
--- Don't need to show bufferline numbers
 wk.register({
+    -- Better Y
+    Y = {'y$', 'Yank to eol'},
+
+    -- Copy the whole buffer
+    ['<C-a>'] = {'<Cmd>%y+<CR>', 'Copy whole buffer'},
+
+    -- 'Legacy' save buffer
+    -- ['<C-s>'] = {':w<CR>', 'Write buffer'},
+
+    -- Close buffer
+    ['<C-x>'] = {':bd!<CR>', 'Close buffer'},
+
+    -- Remove trailing whitespace
+    ['<A-w>'] = {':%s/\\s\\+$//e<CR>', 'Remove trailing'},
+
+    -- Resize buffer
+    ['<A-j>'] = {':resize -2<CR>', 'Resize vertical -2'},
+    ['<A-k>'] = {':resize +2<CR>', 'Resize vertical +2'},
+    ['<A-h>'] = {':vertical resize -2<CR>', 'Resize horizontal -2'},
+    ['<A-l>'] = {':vertical resize +2<CR>', 'Resize horizontal +2'},
+
+    -- Switch between tabs and spaces
+    ['<A-t>'] = {
+        function()
+            if vim.o.expandtab == true then
+                vim.cmd('set noexpandtab nosmarttab softtabstop& shiftwidth&')
+                vim.cmd('echomsg "Switched to indent with tabs"')
+            else
+                vim.opt.expandtab = true
+                vim.opt.smarttab = true
+                vim.opt.softtabstop = 4
+                vim.opt.shiftwidth = 4
+                vim.cmd('echomsg "Switched to indent with 4 spaces"')
+            end
+        end,
+        'Switch indent style'
+    },
+
+    -- Naming common keys
+    ['['] = {name = 'Block motions (previous)'},
+    [']'] = {name = 'Block motions (next)'},
+    g = {name = 'Goto motions'},
+    z = {name = 'Misc utils'}
+})
+
+-------------
+-- Plugins --
+-------------
+-- Normal mode
+wk.register({
+    -- Don't need to show bufferline numbers
     ['<leader>1'] = 'which_key_ignore',
     ['<leader>2'] = 'which_key_ignore',
     ['<leader>3'] = 'which_key_ignore',
@@ -77,7 +75,51 @@ wk.register({
     ['<leader>6'] = 'which_key_ignore',
     ['<leader>7'] = 'which_key_ignore',
     ['<leader>8'] = 'which_key_ignore',
-    ['<leader>9'] = 'which_key_ignore'
+    ['<leader>9'] = 'which_key_ignore',
+
+    -- Move between tabs
+    ['<TAB>'] = {'<Cmd>BufferLineCycleNext<CR>', 'Next buffer'},
+    ['<S-TAB>'] = {'<Cmd>BufferLineCyclePrev<CR>', 'Previous buffer'},
+
+    -- NvimTree
+    ['<C-n>'] = {':NvimTreeToggle<CR>', 'NvimTree'},
+
+    -- ToggleTerm
+    ['<C-\\>'] = 'Toggle terminal',
 })
 
--- ToggleTerm
+-- With leader key (normal mode)
+wk.register({
+    -- GitSigns
+    g = {
+        name = 'Git',
+        b = 'Blame current line',
+        i = 'Preview hunk',
+        n = 'Next hunk',
+        p = 'Previous hunk',
+        r = 'Reset hunk',
+        R = 'Reset all hunks in buffer',
+        s = 'Stage hunk',
+        u = 'Undo hunk'
+    },
+
+    -- Telescope
+    f = {
+        name = 'Telescope'
+    },
+
+    b = {
+        name = 'Buffer',
+        n = {':DashboardNewFile<CR>', 'New file'}
+    }
+}, {prefix = '<leader>'})
+
+-- With leader key (visual mode)
+wk.register({
+    -- GitSigns
+    g = {
+        name = 'Git',
+        r = 'Reset hunk',
+        s = 'Stage hunk'
+    }
+}, {mode = 'v', prefix = '<leader>'})

home/.config/nvim/lua/modules/blankline.lua

@@ -0,0 +1,45 @@
+local function blankline_options()
+    vim.g.indent_blankline_char = '│'
+    vim.g.indent_blankline_show_first_indent_level = true
+    vim.g.indent_blankline_filetype_exclude = {
+        'startify',
+        'dashboard',
+        'dotooagenda',
+        'log',
+        'fugitive',
+        'gitcommit',
+        'packer',
+        'vimwiki',
+        'markdown',
+        'json',
+        'txt',
+        'vista',
+        'help',
+        'todoist',
+        'NvimTree',
+        'peekaboo',
+        'git',
+        'TelescopePrompt',
+        'undotree',
+        'flutterToolsOutline',
+        '' -- for all buffers without a file type
+    }
+    vim.g.indent_blankline_buftype_exclude = {'terminal', 'nofile'}
+    vim.g.indent_blankline_show_trailing_blankline_indent = false
+    vim.g.indent_blankline_show_current_context = true
+    vim.g.indent_blankline_context_patterns = {
+        'class',
+        'function',
+        'method',
+        'block',
+        'list_literal',
+        'selector',
+        '^if',
+        '^table',
+        'if_statement',
+        'while',
+        'for'
+    }
+end
+
+blankline_options()

home/.config/nvim/lua/modules/colorizer.lua

@@ -1,4 +1,4 @@
-return require('colorizer').setup(
+return require('colorizer').setup {
     {'*'},
     {
         RGB      = true,         -- #RGB hex codes
@@ -11,4 +11,4 @@ return require('colorizer').setup(
         css_fn   = true,         -- Enable all CSS *functions*: rgb_fn, hsl_fn
         mode     = 'background'  -- Set the display mode.
     }
-)
+}

home/.config/nvim/lua/modules/dashboard.lua

@@ -10,8 +10,7 @@ local function dashboard_options()
         b = {description = {'  Recents                   SPC f o'}, command = 'Telescope oldfiles'},
         c = {description = {'  Find Word                 SPC f w'}, command = 'Telescope live_grep'},
         d = {description = {'洛 New File                  SPC b n'}, command = 'DashboardNewFile'},
-        e = {description = {'  Bookmarks                 SPC f m'}, command = 'Telescope marks'},
+        e = {description = {'  Bookmarks                 SPC f m'}, command = 'Telescope marks'}
-        f = {description = {'  Load Last Session         SPC s l'}, command = 'SessionLoad'}
     }
     vim.g.dashboard_custom_header = {
         "                                                             ",

home/.config/nvim/lua/modules/gitgutter.lua

@@ -12,8 +12,8 @@ return require('gitsigns').setup {
         noremap = true,
         buffer = true,
 
-        ['n ]c'] = { expr = true, '&diff ? \']c\' : \'<cmd>lua require"gitsigns.actions".next_hunk()<CR>\''},
+        ['n <leader>gn'] = {expr = true, '&diff ? \'<leader>gn\' : \'<cmd>lua require"gitsigns.actions".next_hunk()<CR>\''},
-        ['n [c'] = { expr = true, '&diff ? \'[c\' : \'<cmd>lua require"gitsigns.actions".prev_hunk()<CR>\''},
+        ['n <leader>gp'] = {expr = true, '&diff ? \'<leader>gp\' : \'<cmd>lua require"gitsigns.actions".prev_hunk()<CR>\''},
 
         ['n <leader>gs'] = '<cmd>lua require"gitsigns".stage_hunk()<CR>',
         ['v <leader>gs'] = '<cmd>lua require"gitsigns".stage_hunk({vim.fn.line("."), vim.fn.line("v")})<CR>',
@@ -21,7 +21,7 @@ return require('gitsigns').setup {
         ['n <leader>gr'] = '<cmd>lua require"gitsigns".reset_hunk()<CR>',
         ['v <leader>gr'] = '<cmd>lua require"gitsigns".reset_hunk({vim.fn.line("."), vim.fn.line("v")})<CR>',
         ['n <leader>gR'] = '<cmd>lua require"gitsigns".reset_buffer()<CR>',
-        ['n <leader>gp'] = '<cmd>lua require"gitsigns".preview_hunk()<CR>',
+        ['n <leader>gi'] = '<cmd>lua require"gitsigns".preview_hunk()<CR>',
         ['n <leader>gb'] = '<cmd>lua require"gitsigns".blame_line(true)<CR>'
     },
     watch_index = {

home/.config/nvim/lua/modules/nvimtree.lua

@@ -1,9 +1,9 @@
 local function tree_options()
     vim.g.nvim_tree_width = 35
-    vim.g.nvim_tree_ignore = { '.git', '.hg', '.svn', 'node_modules' }
+    vim.g.nvim_tree_ignore = {'.git', '.hg', '.svn', 'node_modules'}
     vim.g.nvim_tree_auto_open = 1
     vim.g.nvim_tree_auto_close = 1
-    vim.g.nvim_tree_auto_ignore_ft = { 'dashboard' }
+    vim.g.nvim_tree_auto_ignore_ft = {'dashboard'}
     vim.g.nvim_tree_follow = 1
     vim.g.nvim_tree_indent_markers = 1
     vim.g.nvim_tree_git_hl = 1

home/.config/nvim/lua/modules/terminal.lua

@@ -1,20 +1,14 @@
-local M = {}
+return require('toggleterm').setup {
-
+    open_mapping = [[<c-\>]],
-M.config = function()
+    shade_terminals = false,
-    require('toggleterm').setup {
+    float_opts = {
-        open_mapping = [[<c-\>]],
+        border = 'curved',
-        shade_terminals = false,
+        width = 80,
-        float_opts = {
+        height = 80,
-            border = 'curved',
+        winblend = 3,
-            width = 80,
+        highlights = {
-            height = 80,
+            border = 'Normal',
-            winblend = 3,
+            background = 'Normal'
-            highlights = {
-                border = 'Normal',
-                background = 'Normal'
-            }
         }
     }
-end
+}
-
-return M

home/.config/nvim/lua/modules/whichkey.lua

@@ -0,0 +1,16 @@
+return require('which-key').setup {
+    plugins = {
+        spelling = {
+            enabled = true,
+            suggestions = 30
+        }
+    },
+    icons = {
+        breadcrumb = "»",
+        separator = "ﰲ",
+        group = "+"
+    },
+    layout = {
+        align = 'center'
+    }
+}

home/.config/nvim/lua/options.lua

@@ -6,7 +6,7 @@ local function load_options()
     vim.cmd('set iskeyword+=-')
 
     -- General settings
-    opt.mouse          = 'a'
+    opt.mouse          = 'nv'
     opt.errorbells     = false
     opt.visualbell     = false
     opt.hidden         = true

home/.config/nvim/lua/plugins.lua

@@ -43,14 +43,16 @@ return packer.startup(
         }
         use {
             'folke/which-key.nvim',
-            require('which-key').setup()
+            config = function()
+                require('modules.whichkey')
+            end
         }
 
         -- Utils
         use {
             'akinsho/nvim-toggleterm.lua',
             config = function()
-                require('modules.terminal').config()
+                require('modules.terminal')
             end
         }
 
@@ -72,6 +74,12 @@ return packer.startup(
                 vim.cmd('ColorizerReloadAllBuffers')
             end
         }
+        use {
+            'lukas-reineke/indent-blankline.nvim',
+            config = function()
+                require('modules.blankline')
+            end
+        }
         use {
             'nvim-treesitter/nvim-treesitter',
             run = ':TSUpdate',

home/.config/starship.toml

@@ -304,7 +304,6 @@ disabled = false
 python_binary = "python3"
 pyenv_version_name = false
 pyenv_prefix = "pyenv"
-scan_for_pyfiles = true
 symbol = " "
 style = "yellow bold"
 format = "via [${symbol}${pyenv_prefix}${version}( \\($virtualenv\\))]($style) "