const path = require("path");
const WasmPackPlugin = require("@wasm-tool/wasm-pack-plugin");
const HtmlWebpackPlugin = require('html-webpack-plugin');
const dotenv = require('dotenv');
const webpack = require('webpack');

dotenv.config();

module.exports = {
    entry:     path.resolve(__dirname, 'js', 'index.js'),
    output:    {
        filename:   '[name].js',
        path:       path.resolve(__dirname, 'dev'),
        publicPath: '/',
    },
    devtool:   'source-map',
    devServer: {
        contentBase:        path.join(__dirname, 'dev'),
        historyApiFallback: true,
        hot:                true,
        port:               process.env.JIRS_CLIENT_PORT || 6000,
        host:               process.env.JIRS_CLIENT_BIND || '0.0.0.0',
        allowedHosts:       [
            'localhost:6000',
            'localhost:8000',
        ],
        headers:            {
            'Access-Control-Allow-Origin': '*',
        }
    },
    module:    {
        rules: [
            {
                test: /\.css$/i,
                use:  ['style-loader', 'css-loader'],
            },
        ],
    },
    plugins:   [
        new WasmPackPlugin({
            crateDirectory: path.resolve(__dirname),
        }),
        new HtmlWebpackPlugin({
            template: path.resolve(__dirname, "js", "template.ejs"),
        }),
        new webpack.EnvironmentPlugin([
            'NODE_ENV',
            'DEBUG',
            'JIRS_CLIENT_PORT',
            'JIRS_CLIENT_BIND',
            'JIRS_SERVER_PORT',
            'JIRS_SERVER_BIND',
        ]),
    ]
};