local M={conf={handle=function(x)

if type(x)=='string' then

vim.notify(x)

else

vim.notify(vim.inspect(x))

end

end}}

function M.setup()

local sys

vim.api.nvim_create_autocmd({'CursorMoved','CursorMovedI'},{

group=vim.api.nvim_create_augroup('small_node_eval',{}),

callback=function()

if M.conf.handle_pre then M.conf.handle_pre() end

if not pcall(vim.treesitter.get_parser) then return end

if sys then sys:kill() end

local node=vim.treesitter.get_node({ignore_injections=false})

while node do

if node:type()==M.conf.node then

break

end

node=node:parent()

end

if not node then return end

local text=vim.treesitter.get_node_text(node,0)

text=text:sub(2,-2)

sys=vim.system({M.conf.bin,text},{},function (out)

local res=out.stdout:sub(1,-2)

M.conf.handle(res)

end)

end

})

end

return M