TreeSitter
nvim-treesitter
Treesitter is a new parser generator tool that we can use in Neovim to power faster and more accurate syntax highlighting.
- Options
- Full Spec
opts = {
highlight = { enable = true },
indent = { enable = true },
ensure_installed = {
"bash",
"c",
"html",
"javascript",
"jsdoc",
"json",
"lua",
"luadoc",
"luap",
"markdown",
"markdown_inline",
"python",
"query",
"regex",
"tsx",
"typescript",
"vim",
"vimdoc",
"yaml",
},
incremental_selection = {
enable = true,
keymaps = {
init_selection = "<C-space>",
node_incremental = "<C-space>",
scope_incremental = false,
node_decremental = "<bs>",
},
},
textobjects = {
move = {
enable = true,
goto_next_start = { ["]f"] = "@function.outer", ["]c"] = "@class.outer" },
goto_next_end = { ["]F"] = "@function.outer", ["]C"] = "@class.outer" },
goto_previous_start = { ["[f"] = "@function.outer", ["[c"] = "@class.outer" },
goto_previous_end = { ["[F"] = "@function.outer", ["[C"] = "@class.outer" },
},
},
}
{
"nvim-treesitter/nvim-treesitter",
version = false, -- last release is way too old and doesn't work on Windows
build = ":TSUpdate",
event = { "LazyFile", "VeryLazy" },
dependencies = {
{
"nvim-treesitter/nvim-treesitter-textobjects",
config = function()
-- Disable class keymaps in diff mode
vim.api.nvim_create_autocmd("BufReadPost", {
callback = function(event)
if vim.wo.diff then
for _, key in ipairs({ "[c", "]c", "[C", "]C" }) do
pcall(vim.keymap.del, "n", key, { buffer = event.buf })
end
end
end,
})
end,
},
},
cmd = { "TSUpdateSync" },
keys = {
{ "<c-space>", desc = "Increment selection" },
{ "<bs>", desc = "Decrement selection", mode = "x" },
},
---@type TSConfig
opts = {
highlight = { enable = true },
indent = { enable = true },
ensure_installed = {
"bash",
"c",
"html",
"javascript",
"jsdoc",
"json",
"lua",
"luadoc",
"luap",
"markdown",
"markdown_inline",
"python",
"query",
"regex",
"tsx",
"typescript",
"vim",
"vimdoc",
"yaml",
},
incremental_selection = {
enable = true,
keymaps = {
init_selection = "<C-space>",
node_incremental = "<C-space>",
scope_incremental = false,
node_decremental = "<bs>",
},
},
textobjects = {
move = {
enable = true,
goto_next_start = { ["]f"] = "@function.outer", ["]c"] = "@class.outer" },
goto_next_end = { ["]F"] = "@function.outer", ["]C"] = "@class.outer" },
goto_previous_start = { ["[f"] = "@function.outer", ["[c"] = "@class.outer" },
goto_previous_end = { ["[F"] = "@function.outer", ["[C"] = "@class.outer" },
},
},
},
---@param opts TSConfig
config = function(_, opts)
if type(opts.ensure_installed) == "table" then
---@type table<string, boolean>
local added = {}
opts.ensure_installed = vim.tbl_filter(function(lang)
if added[lang] then
return false
end
added[lang] = true
return true
end, opts.ensure_installed)
end
require("nvim-treesitter.configs").setup(opts)
end,
}
nvim-treesitter-textobjects
- Options
- Full Spec
opts = {}
{
"nvim-treesitter/nvim-treesitter-textobjects",
config = function()
-- Disable class keymaps in diff mode
vim.api.nvim_create_autocmd("BufReadPost", {
callback = function(event)
if vim.wo.diff then
for _, key in ipairs({ "[c", "]c", "[C", "]C" }) do
pcall(vim.keymap.del, "n", key, { buffer = event.buf })
end
end
end,
})
end,
}