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-- Binds a keybinding to smart rename definitions and usages.
-- Can be used directly using the `smart_rename` function.
local ts_utils = require'nvim-treesitter.ts_utils'
local locals = require'nvim-treesitter.locals'
local configs = require'nvim-treesitter.configs'
local utils = require'nvim-treesitter.utils'
local api = vim.api
local M = {}
function M.smart_rename(bufnr)
local bufnr = bufnr or api.nvim_get_current_buf()
local node_at_point = ts_utils.get_node_at_cursor()
if not node_at_point then
utils.print_warning("No node to rename!")
return
end
local node_text = ts_utils.get_node_text(node_at_point)[1]
local new_name = vim.fn.input('New name: ', node_text or '')
-- Empty name cancels the interaction or ESC
if not new_name or #new_name < 1 then return end
local definition, scope = locals.find_definition(node_at_point, bufnr)
local nodes_to_rename = locals.find_usages(node_at_point, scope)
if not vim.tbl_contains(nodes_to_rename, node_at_point) then
table.insert(nodes_to_rename, node_at_point)
end
if not vim.tbl_contains(nodes_to_rename, definition) then
table.insert(nodes_to_rename, definition)
end
local edits = {}
for _, node in ipairs(nodes_to_rename) do
local lsp_range = ts_utils.node_to_lsp_range(node)
local text_edit = { range = lsp_range, newText = new_name }
table.insert(edits, text_edit)
end
vim.lsp.util.apply_text_edits(edits, bufnr)
end
function M.attach(bufnr)
local bufnr = bufnr or api.nvim_get_current_buf()
local config = configs.get_module('refactor.smart_rename')
for fn_name, mapping in pairs(config.keymaps) do
local cmd = string.format([[:lua require'nvim-treesitter.refactor.smart_rename'.%s(%d)<CR>]], fn_name, bufnr)
api.nvim_buf_set_keymap(bufnr, 'n', mapping, cmd, { silent = true, noremap = true })
end
end
function M.detach(bufnr)
local config = configs.get_module('refactor.smart_rename')
for _, mapping in pairs(config.keymaps) do
api.nvim_buf_del_keymap(bufnr, 'n', mapping)
end
end
return M
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