dotfiles/dot-config/nvim/lua/gitsigns-conf.lua

require('gitsigns').setup({
  signs = {
    add          = { text = '+' },
    change       = { text = '~' },
    delete       = { text = '_' },
    topdelete    = { text = '‾' },
    changedelete = { text = '~' },
    untracked    = { text = '┆' },
  },
  -- Enable highlighting for the sign column and line numbers
  signcolumn = true,
  numhl      = true, 
  linehl     = false,
  word_diff  = false,
  
  on_attach = function(bufnr)
    local gs = package.loaded.gitsigns

    local function map(mode, l, r, opts)
      opts = opts or {}
      opts.buffer = bufnr
      vim.keymap.set(mode, l, r, opts)
    end

    -- Navigation
    map('n', ']h', function()
      if vim.wo.diff then return ']h' end
      vim.schedule(function() gs.next_hunk() end)
      return '<Ignore>'
    end, {expr=true})

    map('n', '[h', function()
      if vim.wo.diff then return '[h' end
      vim.schedule(function() gs.prev_hunk() end)
      return '<Ignore>'
    end, {expr=true})

    -- Actions
    map('n', '<leader>hs', gs.stage_hunk)
    map('n', '<leader>hr', gs.reset_hunk)
    map('n', '<leader>hp', gs.preview_hunk)
    map('n', '<leader>hb', function() gs.blame_line{full=true} end)
  end
})