first commit

web-app/node_modules/fflate/lib/worker.cjs

@@ -0,0 +1,20 @@
+"use strict";
+var ch2 = {};
+exports.default = (function (c, id, msg, transfer, cb) {
+    var w = new Worker(ch2[id] || (ch2[id] = URL.createObjectURL(new Blob([
+        c + ';addEventListener("error",function(e){e=e.error;postMessage({$e$:[e.message,e.code,e.stack]})})'
+    ], { type: 'text/javascript' }))));
+    w.onmessage = function (e) {
+        var d = e.data, ed = d.$e$;
+        if (ed) {
+            var err = new Error(ed[0]);
+            err['code'] = ed[1];
+            err.stack = ed[2];
+            cb(err, null);
+        }
+        else
+            cb(null, d);
+    };
+    w.postMessage(msg, transfer);
+    return w;
+});