react-toolbox-reactrouter-mocha-boilerplate/node_modules/history/es6/deprecate.js

### Getting Started 1. Clone this repository 2. Run `npm install && npm start` 3. Visit `0.0.0.0:8080` in your browser

'use strict';

import warning from 'warning';

function deprecate(fn, message) {
  return function () {
    process.env.NODE_ENV !== 'production' ? warning(false, '[history] ' + message) : undefined;
    return fn.apply(this, arguments);
  };
}

export default deprecate;