fix jszip for production

bin/webpack-jszip-bundle.js

@@ -0,0 +1,7 @@
+import * as JSZip from "../node_modules/jszip/dist/jszip.js";
+
+export default JSZip;
+
+export {
+    JSZip
+};

bin/webpack-jszip-esm.js

@@ -0,0 +1,38 @@
+const path = require('path');
+
+module.exports = {
+    mode: 'production',
+    entry: path.resolve(__dirname, './webpack-jszip-bundle.js'),
+    output: {
+        path: path.resolve(__dirname, '../src/ext'),
+        filename: 'jszip-esm.js',
+        library: {
+            type: 'module'
+        },
+        module: true
+    },
+    experiments: {
+        outputModule: true
+    },
+    resolve: {
+        extensions: ['.mjs', '.js'],
+    },
+    module: {
+        rules: [
+            {
+                test: /\.m?js$/,
+                resolve: {
+                    fullySpecified: false,
+                },
+            },
+        ],
+    },
+    optimization: {
+        minimize: false
+    },
+    performance: {
+        hints: false,
+        maxAssetSize: 2 * 1024 * 1024,
+        maxEntrypointSize: 2 * 1024 * 1024,
+    },
+};