local M = {}
local cfg = require 'symbols-outline.config'

M.is_foldable = function(node)
  return node.children and #node.children > 0
end

local get_default_folded = function(depth)
  local fold_past = cfg.o.symbol_folding.autofold_depth
  if not fold_past then
    return false
  else
    return depth >= fold_past
  end
end

M.is_folded = function(node)
  if node.folded ~= nil then
    return node.folded
  elseif node.hovered and cfg.o.symbol_folding.auto_unfold_hover then
    return false
  else
    return get_default_folded(node.depth)
  end
end

return M