const { merge } = require('webpack-merge');
const common = require('./webpack.common.js');
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');

const SOURCE_ROOT = __dirname + '/src/main/webpack';

module.exports = env => {

    const writeToDisk = env && Boolean(env.writeToDisk);

    return merge(common, {
        mode: 'development',
        performance: {
            hints: 'warning',
            maxAssetSize: 1048576,
            maxEntrypointSize: 1048576
        },
        plugins: [
            new HtmlWebpackPlugin({
                template: path.resolve(__dirname, SOURCE_ROOT + '/static/index.html')
            })
        ],
        devServer: {
            proxy: [{
                context: ['/content', '/etc.clientlibs'],
                target: 'http://localhost:4502',
            }],
            client: {
                overlay: {
                    errors: true,
                    warnings: false,
                },
            },
            watchFiles: ['src/**/*'],
            hot: false,
            devMiddleware: {
                writeToDisk: writeToDisk
            }
        }
    });
}