react-lory/node_modules/history/lib/runTransitionHook.js

[Deprecated] Use react-slidy instead.

'use strict';

exports.__esModule = true;

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var _warning = require('warning');

var _warning2 = _interopRequireDefault(_warning);

function runTransitionHook(hook, location, callback) {
  var result = hook(location, callback);

  if (hook.length < 2) {
    // Assume the hook runs synchronously and automatically
    // call the callback with the return value.
    callback(result);
  } else {
    _warning2['default'](result === undefined, 'You should not "return" in a transition hook with a callback argument; call the callback instead');
  }
}

exports['default'] = runTransitionHook;
module.exports = exports['default'];