local M = {'nvim-treesitter/nvim-treesitter' }

M.name = 'treesitter'
M.build = ':TSUpdate'
M.dependencies = {
  'nvim-treesitter/nvim-treesitter-textobjects'
}

function M.config ()
  vim.defer_fn(M.treesitter_configs, 0)
end

function M.treesitter_configs()
  require 'nvim-treesitter.configs'
    .setup(M.treesitter_config_setup)
end

M.treesitter_config_setup = {
  -- Add languages to be installed here that you want installed for treesitter
  ensure_installed = {
    'bash', 'c', 'cpp', 'go', 'lua', 'python', 'rust',
    'tsx', 'javascript', 'typescript', 'vimdoc', 'vim',
  },

  auto_install = true,
  sync_install = false,

  modules = {},
  ignore_install = {},

  highlight = { enable = true },
  indent = { enable = true },

  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = '<c-space>',
      node_incremental = '<c-space>',
      scope_incremental = '<c-s>',
      node_decremental = '<M-space>',
    },
  },

  textobjects = {
    select = {
      enable = true,
      -- Automatically jump forward to textobj, similar to targets.vim
      lookahead = true,
      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',
      },
    },

    swap = {
      enable = true,
      swap_next = {
        ['<leader>a'] = '@parameter.inner',
      },
      swap_previous = {
        ['<leader>A'] = '@parameter.inner',
      },
    },

    move = {
      enable = true,
      -- whether to set jumps in the jumplist
      set_jumps = true,
      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',
      },
    },
  },
}

return M