/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const merge = require('webpack-merge');
const commonCfg = require('./webpack.common');

module.exports = merge(commonCfg, {
    mode: 'development',
    cache: true,
    node: {
        fs: 'empty',
        child_process: 'empty'
    },

    // Entry points.
    entry: null,

    // Output system.
    output: null,
    optimization: {
        splitChunks: {
            chunks: 'async'
        }
    },
    module: {
        exprContextCritical: false,
        rules: [
            {test: /\.s?css$/, use: ['ignore-loader']}
        ]
    }
});