Created
April 25, 2024 19:08
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local ts_utils = require('nvim-treesitter.ts_utils') | |
local get_master_node = function() | |
local node = ts_utils.get_node_at_cursor() | |
if not node then | |
error('Cannot get node at cursor') | |
end | |
-- When in normal mode, find the smallest node starting at the cursor position | |
local root = ts_utils.get_root_for_node(node) | |
local start_row = node:start() | |
local parent = node:parent() | |
while parent ~= nil and parent ~= root and parent:start() == start_row do | |
node = parent | |
parent = node:parent() | |
end | |
return node | |
end | |
local function selectRange() | |
local node = get_master_node() | |
local bufnr = vim.api.nvim_get_current_buf() | |
ts_utils.update_selection(bufnr, node) | |
end | |
-- Define vim command | |
vim.api.nvim_create_user_command('SelectRange', selectRange, { range = true }) | |
-- Keymap to ctrl w on n and v mode | |
vim.api.nvim_set_keymap('n', '<C-w>', ':SelectRange<CR>', { noremap = true, silent = true }) | |
vim.api.nvim_set_keymap('v', '<C-w>', ':SelectRange<CR>', { noremap = true, silent = true }) |
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