dotfiles/nvim/.config/nvim/lua/plugins/treesitter.lua
Marty Oehme 4d6270a9b0
nvim: Add treesitter context line maximum number
Show a maximum of three context lines at any time.
2025-03-15 20:08:46 +01:00

112 lines
3.1 KiB
Lua

return {
{
"nvim-treesitter/nvim-treesitter",
build = ":TSUpdate",
-- show current cursor context at top of buffer
-- improves commenting plugin above by using ts
dependencies = {
-- nice context on top of buffer
{ "nvim-treesitter/nvim-treesitter-context", opts = { max_lines = 3 } },
"JoosepAlviste/nvim-ts-context-commentstring",
"RRethy/nvim-treesitter-textsubjects",
"windwp/nvim-ts-autotag",
"RRethy/nvim-treesitter-endwise",
-- rainbow brackets using treesitter
{
"HiPhish/rainbow-delimiters.nvim",
config = function()
require("rainbow-delimiters.setup").setup({})
end,
},
{ "nushell/tree-sitter-nu", version = false },
},
version = false, -- TODO: Can be set to versioned if new version after 2024-12-12 is released
config = function()
---@diagnostic disable-next-line: missing-fields (seems an issue in the diagnostic)
require("nvim-treesitter.configs").setup({
-- one of "all", "maintained" (parsers with maintainers), or a list of languages
ensure_installed = "all",
ignore_install = {},
sync_install = false,
auto_install = true,
highlight = {
enable = true,
language_tree = true,
disable = function(_, bufnr)
if
vim.api.nvim_buf_line_count(bufnr) > 1000
or vim.fn.strwidth(vim.fn.getline(".")) > 300
or vim.fn.getfsize(vim.fn.expand("%")) > 1024 * 1024
then
return true
end
return false
end,
additional_vim_regex_highlighting = false,
},
incremental_selection = { enable = true },
textobjects = {
enable = true,
-- TODO: CHECK IF ANY CONFLICTING WITH MINI AI!!
-- supported in other languages as well
["aF"] = "@function.outer",
["iF"] = "@function.inner",
["aL"] = "@loop.outer",
["iL"] = "@loop.inner",
["aC"] = "@conditional.outer",
["iC"] = "@conditional.inner",
["iS"] = "@statement.inner",
["aS"] = "@statement.outer",
-- Nushell only
["aP"] = "@pipeline.outer",
["iP"] = "@pipeline.inner",
},
indent = { enable = true },
autotag = { enable = true },
-- allows using . and ; to target treesitter branches
textsubjects = {
enable = true,
keymaps = {
["."] = "textsubjects-smart",
[";"] = "textsubjects-container-outer",
},
},
endwise = {
enable = true,
},
})
-- for improved commentstrings, needs corresponding plugin
require("ts_context_commentstring").setup({
enable = true,
enable_autocmd = false, -- since we run it as a hook from the mini.comment plugin
languages = {
nu = "# %s",
},
})
end,
event = { "VeryLazy" },
cmd = {
"TSBufDisable",
"TSBufEnable",
"TSBufToggle",
"TSDisable",
"TSEnable",
"TSToggle",
"TSInstall",
"TSInstallInfo",
"TSInstallSync",
"TSModuleInfo",
"TSUninstall",
"TSUpdate",
"TSUpdateSync",
},
keys = {
{ "<leader>si", "<cmd>Inspect<cr>", desc = "treesitter element", silent = true },
{ "<leader>sI", "<cmd>InspectTree<cr>", desc = "treesitter tree", silent = true },
},
},
}