vs-fix-sourcemaps/example/node_modules/history/es6/deprecate.js

A Webpack plugin that fixes javascript sourcemaps in Visual Studio (2015), allowing for JSX and JS debugging directly in Visual Studio.

'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;