dotfiles/.config/nixpkgs/neovim/config/lua/user/plugins/treesitter.lua

-- treesitter indent
vim.o.indentexpr = "v:lua.require('nvim-treesitter.indent').get_indent(v:num)"

-- set foldexpr to use treesitter
vim.o.foldmethod = 'expr'
vim.o.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
vim.o.foldenable = false

-- incremental selection
vim.keymap.set('n', ']t', 'van', { remap = true })
vim.keymap.set('v', ']t', 'an', { remap = true })
vim.keymap.set('v', '[t', 'in', { remap = true })

-- swapping textobjects
vim.keymap.set('n', '>,', function()
  require('nvim-treesitter-textobjects.swap').swap_next '@parameter.inner'
end)
vim.keymap.set('n', '<,', function()
  require('nvim-treesitter-textobjects.swap').swap_previous '@parameter.inner'
end)

-- Treesitter context
require('treesitter-context').setup({
  enable = true,
  multiline_threshold = 5,
})