telescope-orgmode.nvim/lua/telescope/_extensions/orgmode/search_headings.lua

local pickers = require("telescope.pickers")
local finders = require("telescope.finders")
local conf = require("telescope.config").values

local utils = require("telescope-orgmode.utils")

return function(opts)
	opts = opts or {}

	pickers
		.new(opts, {
			prompt_title = "Search Headings",
			finder = finders.new_table({
				results = utils.get_entries(opts),
				entry_maker = opts.entry_maker or utils.make_entry(opts),
			}),
			sorter = conf.generic_sorter(opts),
			previewer = conf.grep_previewer(opts),
		})
		:find()
end