dotfiles/nvim/.config/nvim/after/plugin/fzf-lua.lua

local actions = require "fzf-lua.actions"
local remap   = vim.api.nvim_set_keymap
local opts    = { noremap=true, unique=true, silent=true }

require'fzf-lua'.setup {
  global_resume       = true,
  global_resume_query = true,
  winopts = {
    height     = 0.90,
    width      = 0.90,
    row        = 0.35,
    col        = 0.50,
    border     = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' },
    fullscreen = false,
    hl = {
      normal      = 'Normal',
      border      = 'Normal',
      cursor      = 'Cursor',
      cursorline  = 'CursorLine',
      search      = 'Search',
      title       = 'Normal',
      scrollbar_f = 'PmenuThumb',
      scrollbar_e = 'PmenuSbar',
    },
    preview = {
      default      = 'bat',
      border       = 'border',
      wrap         = 'nowrap',
      hidden       = 'nohidden',
      vertical     = 'down:45%',
      horizontal   = 'right:60%',
      layout       = 'flex',
      flip_columns = 120,
      title        = false,
      scrollbar    = false,
      scrolloff    = '-2',
      scrollchars  = {'█', '' },
      delay        = 100,
      winopts = {
        number         = true,
        relativenumber = false,
        cursorline     = true,
        cursorlineopt  = 'both',
        cursorcolumn   = false,
        signcolumn     = 'no',
        list           = false,
        foldenable     = false,
        foldmethod     = 'manual',
      },
    },
  },
  keymap = {
    fzf = {
      ["Ctrl-d"]  = "half-page-down"   ,
      ["Ctrl-u"]  = "half-page-up"     ,
      ["Ctrl-a"]  = "beginning-of-line",
      ["Ctrl-e"]  = "end-of-line"      ,
      ["Ctrl-n"]  = "preview-down"     ,
      ["Ctrl-p"]  = "preview-up"       ,
      ["Ctrl-f"]  = "preview-page-down",
      ["Ctrl-b"]  = "preview-page-up"  ,
      ["Ctrl-z"]  = "abort"            ,
      ["Ctrl-t"]  = "toggle-all"       ,
    },
  },
  actions = {
    files = {
      ["default"] = actions.file_edit_or_qf,
      ["ctrl-s"]  = actions.file_split     ,
      ["ctrl-v"]  = actions.file_vsplit    ,
      ["ctrl-t"]  = actions.file_tabedit   ,
      ["ctrl-q"]  = actions.file_sel_to_qf ,
    },
    buffers = {
      ["default"] = actions.buf_edit   ,
      ["ctrl-s"]  = actions.buf_split  ,
      ["ctrl-v"]  = actions.buf_vsplit ,
      ["ctrl-t"]  = actions.buf_tabedit,
    }
  },
  fzf_opts = {
    ['--ansi']   = '',
    ['--prompt'] = '> ',
    ['--info']   = 'inline',
    ['--height'] = '100%',
    ['--layout'] = 'reverse',
  },
  previewers = {
    cat = {
      cmd  = "cat",
      args = "--number",
    },
    bat = {
      cmd    = "bat",
      args   = "--style=numbers,changes --color always",
      theme  = 'Monokai Extended Bright',
      config = nil,
    },
    head = {
      cmd  = "head",
      args = nil,
    },
    git_diff = {
      cmd_deleted   = "git diff --color HEAD --",
      cmd_modified  = "git diff --color HEAD",
      cmd_untracked = "git diff --color --no-index /dev/null",
    },
    man = {
      cmd = "man -c %s | col -bx",
    },
    builtin = {
      syntax         = true,
      syntax_limit_l = 0,
      syntax_limit_b = 1024*1024,
    },
  },
  files = {
    previewer    = "bat",
    prompt       = 'Files❯ ',
    multiprocess = true,
    git_icons    = false,
    file_icons   = false,
    color_icons  = false,
    find_opts    = [[-type f -not -path '*/\.git/*' -printf '%P\n']],
    rg_opts      = "--color=never --files --hidden --follow -g '!.git'",
    fd_opts      = "--color=never --type f --hidden --follow --exclude .git",
    actions = {
      ["default"] = actions.file_edit,
    }
  },
  git = {
    files = {
      prompt       = 'GitFiles❯ ',
      cmd          = 'git ls-files --exclude-standard',
      multiprocess = true,
      git_icons    = false,
      file_icons   = false,
      color_icons  = false,
    },
    status = {
      prompt      = 'GitStatus❯ ',
      cmd         = "git status -s",
      previewer   = "git_diff",
      file_icons  = false,
      git_icons   = false,
      color_icons = false,
      actions = {
        ["right"] = { actions.git_unstage, actions.resume },
        ["left"]  = { actions.git_stage, actions.resume },
      },
    },
    commits  = {
      prompt  = 'Commits❯ ',
      cmd     = "git log --decorate --pretty=oneline --abbrev-commit --color",
      preview = "git show --color=always {1}",
      actions = {
        ["default"] = actions.git_checkout,
      },
    },
    bcommits = {
      prompt  = 'BCommits❯ ',
      cmd     = "git log --decorate --pretty=oneline --abbrev-commit --color",
      preview = "git show --color=always {1}",
      actions = {
        ["default"] = actions.git_buf_edit,
        ["ctrl-s"]  = actions.git_buf_split,
        ["ctrl-v"]  = actions.git_buf_vsplit,
        ["ctrl-t"]  = actions.git_buf_tabedit,
      },
    },
    branches = {
      prompt  = 'Branches❯ ',
      cmd     = "git branch --all --color",
      preview = "git log --decorate --graph --pretty=oneline --abbrev-commit --color {1}",
      actions = {
        ["default"] = actions.git_switch,
      },
    },
    icons = {
      ["M"] = { icon = "M", color = "yellow"  },
      ["D"] = { icon = "D", color = "red"     },
      ["A"] = { icon = "A", color = "green"   },
      ["R"] = { icon = "R", color = "yellow"  },
      ["C"] = { icon = "C", color = "yellow"  },
      ["?"] = { icon = "?", color = "magenta" },
    },
  },
  grep = {
    prompt         = 'Rg❯ ',
    input_prompt   = 'Grep For❯ ',
    multiprocess   = true,
    git_icons      = false,
    file_icons     = false,
    color_icons    = false,
    rg_opts        = "--column --line-number --no-heading --color=always --smart-case --max-columns=512",
    grep_opts      = "--binary-files=without-match --line-number --recursive --color=auto --perl-regexp",
    glob_flag      = "--iglob",
    glob_separator = "%s%-%-"
  },
  args = {
    prompt     = 'Args❯ ',
    files_only = true,
    actions    = { ["ctrl-x"] = actions.arg_del }
  },
  oldfiles = {
    prompt   = 'History❯ ',
    cwd_only = false,
  },
  buffers = {
    prompt        = 'Buffers❯ ',
    file_icons    = false,
    color_icons   = false,
    sort_lastused = true,
    actions = {
      ["ctrl-x"] = { actions.buf_del, actions.resume },
    }
  },
  tabs = {
    prompt      = 'Tabs❯ ',
    tab_title   = "Tab",
    tab_marker  = "<<",
    file_icons  = false,
    color_icons = false,
    actions = {
      ["default"] = actions.buf_switch,
      ["ctrl-x"]  = { actions.buf_del, actions.resume },
    },
  },
  lines = {
    previewer       = "builtin",
    prompt          = 'Lines❯ ',
    show_unlisted   = false,
    no_term_buffers = true,
    fzf_opts = {
      ['--delimiter'] = vim.fn.shellescape(']'),
      ["--nth"]       = '2..',
      ["--tiebreak"]  = 'index',
    },
  },
  blines = {
    previewer       = "builtin",
    prompt          = 'BLines❯ ',
    show_unlisted   = true,
    no_term_buffers = true,
    fzf_opts = {
      ['--delimiter'] = vim.fn.shellescape('[:]'),
      ["--with-nth"]  = '2..',
      ["--tiebreak"]  = 'index',
    },
  },
  quickfix = {
    file_icons = false,
    git_icons  = false,
  },
  lsp = {
    prompt_postfix   = 'Lsp❯ ',
    cwd_only         = false,
    async_or_timeout = 5000,
    file_icons       = false,
    git_icons        = false,
    lsp_icons        = true,
    severity         = "hint",
    icons = {
      ["Error"]       = { icon = "E:", color = "red"     },
      ["Warning"]     = { icon = "W:", color = "yellow"  },
      ["Information"] = { icon = "I:", color = "blue"    },
      ["Hint"]        = { icon = "H:", color = "magenta" },
    },
  },
  file_icon_padding = '',
  file_icon_colors = {
    ["lua"]   = "blue",
  },
  manpages = { previewer = { _ctor = require'fzf-lua.previewer'.fzf.man_pages } },
}

-- Buffers and Files
remap('n', '<Leader>b' , ':FzfLua buffers<CR>'                   , opts)
remap('n', '<Leader>B' , ':FzfLua oldfiles<CR>'                  , opts)
remap('n', '<Leader>fF', ':FzfLua files<CR>'                     , opts)
remap('n', '<Leader>fl', ':FzfLua blines<CR>'                    , opts)
remap('n', '<Leader>fL', ':FzfLua lines<CR>'                     , opts)
remap('n', '<Leader>fq', ':cclose<CR>:FzfLua quickfix<CR>'       , opts)
remap('n', '<Leader>fQ', ':lclose<CR>:FzfLua loclist<CR>'        , opts)

-- Git
remap('n', '<Leader>ff', ':FzfLua git_files<CR>'                 , opts)
remap('n', '<Leader>/' , ':FzfLua git_status<CR>'                , opts)
remap('n', '<Leader>fb', ':FzfLua git_branches<CR>'              , opts)
remap('n', '<Leader>fc', ':FzfLua git_bcommits<CR>'              , opts)
remap('n', '<Leader>fC', ':FzfLua git_commits<CR>'               , opts)

-- Grep
remap('n', '<Leader>fg' , ':FzfLua grep<CR>'                     , opts)
remap('n', '<Leader>f/' , ':FzfLua live_grep<CR>'                , opts)
remap('n', '<Leader>f\\', ':FzfLua live_grep_resume<CR>'         , opts)
remap('n', '<Leader>fs' , ':FzfLua grep_cword<CR>'               , opts)
remap('n', '<Leader>fS' , ':FzfLua grep_cWORD<CR>'               , opts)
remap('x', '<Leader>fs' , ':<C-u>FzfLua grep_visual<CR>'         , opts)
remap('n', '<Leader>fr' , ':FzfLua grep_last<CR>'                , opts)
remap('n', '<Leader>fR' , ':FzfLua live_grep_glob<CR>'           , opts)

-- Misc
remap('n', '<Leader>fh', ':FzfLua command_history<CR>'           , opts)
remap('n', '<Leader>fH', ':FzfLua search_history<CR>'            , opts)
remap('n', '<Leader>fm', ':FzfLua marks<CR>'                     , opts)
remap('n', '<Leader>fM', ':FzfLua man_pages<CR>'                 , opts)
remap('n', '<Leader>fo', ':FzfLua changes<CR>'                   , opts)
remap('n', '<Leader>fO', ':FzfLua jumps<CR>'                     , opts)
remap('n', '<Leader>fk', ':FzfLua keymaps<CR>'                   , opts)

-- LSP
remap('n', '<Leader>lr', ':FzfLua lsp_references<CR>'            , opts)
remap('n', '<Leader>ld', ':FzfLua lsp_definitions<CR>'           , opts)
remap('n', '<Leader>lD', ':FzfLua lsp_declarations<CR>'          , opts)
remap('n', '<Leader>lt', ':FzfLua lsp_typedefs<CR>'              , opts)
remap('n', '<Leader>li', ':FzfLua lsp_implementations<CR>'       , opts)
remap('n', '<Leader>ls', ':FzfLua lsp_document_symbols<CR>'      , opts)
remap('n', '<Leader>lw', ':FzfLua lsp_workspace_symbols<CR>'     , opts)
remap('n', '<Leader>lW', ':FzfLua lsp_live_workspace_symbols<CR>', opts)
remap('n', '<Leader>la', ':FzfLua lsp_code_actions<CR>'          , opts)
remap('n', '<Leader>le', ':FzfLua lsp_document_diagnostics<CR>'  , opts)
remap('n', '<Leader>lE', ':FzfLua lsp_workspace_diagnostics<CR>' , opts)