Files
nix/dots/.config/nvim/after/plugin/treesitter.lua
T

126 lines
2.8 KiB
Lua

local vim = vim
local api = vim.api
local keymap = vim.keymap
local opt = vim.opt
local treesitter = require("nvim-treesitter")
local textobjects = require("nvim-treesitter-textobjects")
local select = require("nvim-treesitter-textobjects.select")
local treesj = require("treesj")
local is_nix = require("nixCatsUtils").isNixCats
if not is_nix then
treesitter.install({
"awk",
"bash",
"bibtex",
"c",
"cmake",
"comment",
"cpp",
"css",
"csv",
"diff",
"dockerfile",
"dot",
"gdscript",
"gdshader",
"git_config",
"git_rebase",
"gitattributes",
"gitcommit",
"gitignore",
"glsl",
"gnuplot",
"go",
"godot_resource",
"gpg",
"graphql",
"haskell",
"html",
"java",
"javascript",
"jq",
"jsdoc",
"json",
"jsonc",
"latex",
"lua",
"luadoc",
"make",
"python",
"query",
"r",
"racket",
"readline",
"regex",
"requirements",
"scheme",
"scss",
"sql",
"ssh_config",
"supercollider",
"svelte",
"tmux",
"toml",
"tsv",
"tsx",
"typescript",
"udev",
"vim",
"vimdoc",
"xml",
"yaml",
"zathurarc",
})
end
-- https://github.com/MeanderingProgrammer/treesitter-modules.nvim#implementing-yourself
api.nvim_create_autocmd("FileType", {
group = api.nvim_create_augroup("treesitter.setup", {}),
callback = function(args)
local buf = args.buf
local filetype = args.match
local language = vim.treesitter.language.get_lang(filetype) or filetype
if not (language and vim.treesitter.language.add(language)) then
return
end
-- fold
vim.wo.foldmethod = "expr"
vim.wo.foldexpr = "v:lua.vim.treesitter.foldexpr()"
-- highlight
vim.treesitter.start(buf, language)
-- indent
vim.bo[buf].indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
vim.bo[buf].indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
end,
})
opt.foldmethod = "expr"
opt.foldexpr = "v:lua.vim.treesitter.foldexpr()"
opt.foldenable = false
-- https://github.com/nvim-treesitter/nvim-treesitter-textobjects/blob/main/README.md#text-objects-select
textobjects.setup({
select = {
lookahead = true,
},
})
local function select_textobject(capture)
return function()
select.select_textobject(capture, "textobjects")
end
end
keymap.set({ "x", "o" }, "if", select_textobject("@function.inner"), { desc = "Inner function" })
keymap.set({ "x", "o" }, "af", select_textobject("@function.outer"), { desc = "A function" })
keymap.set({ "x", "o" }, "ip", select_textobject("@parameter.inner"), { desc = "Inner parameter" })
keymap.set({ "x", "o" }, "ap", select_textobject("@parameter.outer"), { desc = "A parameter" })
treesj.setup({
use_default_keymaps = false,
})
keymap.set("n", ";", treesj.toggle, { desc = "Toggle join/split (TreeSJ)" })