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-- Definition based navigation module
local ts_utils = require'nvim-treesitter.ts_utils'
local utils = require'nvim-treesitter.utils'
local locals = require'nvim-treesitter.locals'
local configs = require'nvim-treesitter.configs'
local api = vim.api
local M = {}
function M.goto_definition(bufnr, fallback_function)
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 return end
local definition = locals.find_definition(node_at_point, bufnr)
if fallback_function and definition.id == node_at_point.id then
fallback_function()
else
ts_utils.goto_node(definition)
end
end
function M.goto_definition_lsp_fallback(bufnr) M.goto_definition(bufnr, vim.lsp.buf.definition) end
function M.list_definitions(bufnr)
local bufnr = bufnr or api.nvim_get_current_buf()
local definitions = locals.get_definitions(bufnr)
if #definitions < 1 then return end
local qf_list = {}
for _, def in ipairs(definitions) do
locals.recurse_local_nodes(def, function(_, node, _, match)
local lnum, col, _ = node:start()
table.insert(qf_list, {
bufnr = bufnr,
lnum = lnum + 1,
col = col + 1,
text = ts_utils.get_node_text(node)[1] or "",
kind = match and match:sub(1, 1) or ""
})
end)
end
vim.fn.setqflist(qf_list, 'r')
api.nvim_command('copen')
end
function M.goto_adjacent_usage(bufnr, delta)
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 return end
local def_node, scope = locals.find_definition(node_at_point, bufnr)
local usages = locals.find_usages(def_node, scope, bufnr)
local index = utils.index_of(usages, node_at_point)
if not index then return end
local target_index = (index + delta + #usages - 1) % #usages + 1
ts_utils.goto_node(usages[target_index])
end
function M.goto_next_usage(bufnr) return M.goto_adjacent_usage(bufnr, 1) end
function M.goto_previous_usage(bufnr) return M.goto_adjacent_usage(bufnr, -1) end
function M.attach(bufnr)
local config = configs.get_module('refactor.navigation')
for fn_name, mapping in pairs(config.keymaps) do
local cmd = string.format([[:lua require'nvim-treesitter.refactor.navigation'.%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.navigation')
for _, mapping in pairs(config.keymaps) do
api.nvim_buf_del_keymap(bufnr, 'n', mapping)
end
end
return M
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