Improve code quality and write tests

node_modules/@babel/plugin-transform-object-super/lib/index.js

@@ -0,0 +1,76 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+function _helperPluginUtils() {
+  const data = require("@babel/helper-plugin-utils");
+
+  _helperPluginUtils = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _helperReplaceSupers() {
+  const data = _interopRequireDefault(require("@babel/helper-replace-supers"));
+
+  _helperReplaceSupers = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _core() {
+  const data = require("@babel/core");
+
+  _core = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function replacePropertySuper(path, getObjectRef, file) {
+  const replaceSupers = new (_helperReplaceSupers().default)({
+    getObjectRef: getObjectRef,
+    methodPath: path,
+    file: file
+  });
+  replaceSupers.replace();
+}
+
+var _default = (0, _helperPluginUtils().declare)(api => {
+  api.assertVersion(7);
+  return {
+    name: "transform-object-super",
+    visitor: {
+      ObjectExpression(path, state) {
+        let objectRef;
+
+        const getObjectRef = () => objectRef = objectRef || path.scope.generateUidIdentifier("obj");
+
+        path.get("properties").forEach(propPath => {
+          if (!propPath.isMethod()) return;
+          replacePropertySuper(propPath, getObjectRef, state);
+        });
+
+        if (objectRef) {
+          path.scope.push({
+            id: _core().types.cloneNode(objectRef)
+          });
+          path.replaceWith(_core().types.assignmentExpression("=", _core().types.cloneNode(objectRef), path.node));
+        }
+      }
+
+    }
+  };
+});
+
+exports.default = _default;