webpack-genius/lib/libraries/optimization.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.setOptimizationAfter = exports.setOptimization = void 0;
var tslib_1 = require("tslib");
var terser_webpack_plugin_1 = tslib_1.__importDefault(require("terser-webpack-plugin"));
exports.setOptimization = function (config, webpack) {
    config.nodeEnv = webpack.getEnvironment();
    if (webpack.isHot()) {
        config.removeAvailableModules = false;
        config.removeEmptyChunks = false;
        config.splitChunks = {};
    }
    else {
        config.runtimeChunk = true;
        config.minimize = true;
        config.minimizer = [];
        config.splitChunks = {
            chunks: 'all',
            cacheGroups: {
                vendors: {
                    test: /[\\/]node_modules[\\/]/,
                    priority: -10,
                    chunks: 'all',
                },
                default: {
                    minChunks: 2,
                    chunks: 'all',
                    priority: -20,
                    reuseExistingChunk: true,
                },
            },
        };
    }
};
exports.setOptimizationAfter = function (uglifyConfig, optimization, genius) {
    var options = uglifyConfig || {};
    var devtool = genius.getConfig().devtool;
    if (devtool !== undefined && devtool !== false && options.sourceMap === undefined) {
        options.sourceMap = true;
    }
    if (optimization.minimize) {
        optimization.minimizer = optimization.minimizer || [];
        optimization.minimizer.push(new terser_webpack_plugin_1.default(uglifyConfig));
    }
};