// webpack.config.ts
// Copyright (C) 2020  Dwayne Harris

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

import { resolve } from 'path'
import { Configuration } from 'webpack'
import HtmlWebpackPlugin from 'html-webpack-plugin'
import MiniCssExtractPlugin from 'mini-css-extract-plugin'
import postcssNormalize from 'postcss-normalize'
import postcssPresetEnv from 'postcss-preset-env'

const config: Configuration = {
    mode: 'development',
    devtool: 'eval-source-map',
    entry: {
        app: resolve(__dirname, './index.tsx'),
    },
    output: {
        path: resolve(__dirname, '../../../../dist/apps/gif-app/'),
        filename: '[name].js',
    },
    optimization: {
        splitChunks: {
            chunks: 'all',
        },
    },
    resolve: {
        extensions: ['.ts', '.tsx', '.js', '.png'],
    },
    module: {
        rules: [
            {
                test: /\.ts(x?)$/,
                exclude: /node_modules/,
                use: 'ts-loader',
            },
            {
                test: /\.css$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    {
                        loader: 'css-loader',
                        options: {
                            importLoaders: 1,
                        },
                    },
                    {
                        loader: 'postcss-loader',
                        options: {
                            plugins: [
                                postcssNormalize(),
                                postcssPresetEnv({
                                    stage: 2,
                                }),
                            ]
                        }
                    }
                ],
            },
            {
                test: /\.(jpe?g|gif|png|svg)$/,
                use: ['file-loader'],
            },
        ],
    },
    plugins: [
        new HtmlWebpackPlugin({
            title: 'GIF App',
            hash: true,
            template: resolve(__dirname, './index.ejs'),
            filename: 'composer.html',
        }),
        new MiniCssExtractPlugin({
            filename: '[name].css',
        }),
    ],
}

export default config