text: /* */ 
  var isObject = require("./$.is-object");
  module.exports = function(it, S) {
    if (!isObject(it))
      return it;
    var fn,
        val;
    if (S && typeof(fn = it.toString) == 'function' && !isObject(val = fn.call(it)))
      return val;
    if (typeof(fn = it.valueOf) == 'function' && !isObject(val = fn.call(it)))
      return val;
    if (!S && typeof(fn = it.toString) == 'function' && !isObject(val = fn.call(it)))
      return val;
    throw TypeError("Can't convert object to primitive value");
  };
  