Function wrapMethod

du.js:178–208

* Wraps a method with a debugger or logger statement. * * @param {object} object * @param {string} methodName * @param {boolean} isLog * @private

(object, methodName, isLog)

 */

function wrapMethod(object, methodName, isLog) {
  assert(
    typeof object === 'object' &&
      object && typeof object[methodName] === 'function',
    'Illegal object or failed to find method.'
  );

  var method = object[methodName];

  wrappedMethods.push({
    object: object,
    method: method
  });

  var slice = [].slice;
  var replacement;

  if (isLog) {
    replacement = function() {
      console.log(arguments);
      return method.apply(this, slice.call(arguments));
    };
  } else {
    replacement = function() {
      debugger;
      return method.apply(this, slice.call(arguments));
    };
  }

  object[methodName] = replacement;
}

/**
 * Wraps a method with a debugger statement.