/* Throws:
Error: WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
 - configuration.module.rules should be an array:
   [object { enforce?, exclude?, include?, issuer?, loader?, loaders?, oneOf?, options?, parser?, query?, resource?, resourceQuery?, compiler?, rules?, test?, use? }]
   -> Options affecting the normal modules (`NormalModuleFactory`).
*/
export default (config, env, helpers, options) => {
    let loaders = JSON.parse(JSON.stringify(helpers.getLoaders(config)));
    let lastLoader = loaders.pop();
    loaders.push(lastLoader);
    config.module.rules = loaders.push(
      {
        test: /\.(png|woff|woff2|eot|ttf|otf|svg)$/,
        ruleIndex: lastLoader.ruleIndex+1,
        loaderIndex: lastLoader.loaderIndex+1,
        loader: 'url-loader?limit=100000'
      }
    )
}