pre-installations and preparations

node_modules/@babel/runtime/helpers/classApplyDescriptorDestructureSet.js

@@ -0,0 +1,18 @@
+function _classApplyDescriptorDestructureSet(receiver, descriptor) {
+  if (descriptor.set) {
+    if (!("__destrObj" in descriptor)) {
+      descriptor.__destrObj = {
+        set value(v) {
+          descriptor.set.call(receiver, v);
+        }
+      };
+    }
+    return descriptor.__destrObj;
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+    return descriptor;
+  }
+}
+module.exports = _classApplyDescriptorDestructureSet, module.exports.__esModule = true, module.exports["default"] = module.exports;