@babel/plugin-transform-react-jsx-self - npm Package Compare versions

Comparing version 7.14.5 to 7.14.9

lib/index.js

@@ -14,8 +14,46 @@ "use strict";
 
+function getThisFunctionParent(path) {
+  let scope = path.scope;
+
+  do {
+    if (scope.path.isFunctionParent() && !scope.path.isArrowFunctionExpression()) {
+      return scope.path;
+    }
+  } while (scope = scope.parent);
+
+  return null;
+}
+
+function isDerivedClass(classPath) {
+  return classPath.node.superClass !== null;
+}
+
+function isThisAllowed(path) {
+  const parentMethodOrFunction = getThisFunctionParent(path);
+
+  if (parentMethodOrFunction === null) {
+    return true;
+  }
+
+  if (!parentMethodOrFunction.isMethod()) {
+    return true;
+  }
+
+  if (parentMethodOrFunction.node.kind !== "constructor") {
+    return true;
+  }
+
+  return !isDerivedClass(parentMethodOrFunction.parentPath.parentPath);
+}
+
 var _default = (0, _helperPluginUtils.declare)(api => {
   api.assertVersion(7);
   const visitor = {
-    JSXOpeningElement({
-      node
-    }) {
+    JSXOpeningElement(path) {
+      if (!isThisAllowed(path)) {
+        return;
+      }
+
+      const node = path.node;
+
       const id = _core.types.jsxIdentifier(TRACE_ID);
@@ -22,0 +60,0 @@

package.json

 {
   "name": "@babel/plugin-transform-react-jsx-self",
-  "version": "7.14.5",
+  "version": "7.14.9",
   "description": "Add a __self prop to all JSX Elements",
@@ -26,3 +26,3 @@ "repository": {
   "devDependencies": {
-    "@babel/core": "7.14.5",
+    "@babel/core": "7.14.8",
     "@babel/helper-plugin-test-runner": "7.14.5",
@@ -29,0 +29,0 @@ "@babel/plugin-syntax-jsx": "7.14.5"

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3952

increased by24.67%

Lines of code

55

increased by96.43%

No dependency changes