/* */ 
var $ = require("./$");
function assert(condition, msg1, msg2) {
  if (!condition)
    throw TypeError(msg2 ? msg1 + msg2 : msg1);
}
assert.def = $.assertDefined;
assert.fn = function(it) {
  if (!$.isFunction(it))
    throw TypeError(it + ' is not a function!');
  return it;
};
assert.obj = function(it) {
  if (!$.isObject(it))
    throw TypeError(it + ' is not an object!');
  return it;
};
assert.inst = function(it, Constructor, name) {
  if (!(it instanceof Constructor))
    throw TypeError(name + ": use the 'new' operator!");
  return it;
};
module.exports = assert;