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

Comparing version 7.12.17 to 7.13.12

lib/create-plugin.js

@@ -272,5 +272,5 @@ "use strict";
 
-    function accumulateAttribute(array, node) {
-      if (_core.types.isJSXSpreadAttribute(node)) {
-        const arg = node.argument;
+    function accumulateAttribute(array, attribute) {
+      if (_core.types.isJSXSpreadAttribute(attribute.node)) {
+        const arg = attribute.node.argument;
 
@@ -286,5 +286,9 @@ if (_core.types.isObjectExpression(arg)) {
 
-      const value = convertAttributeValue(node.value || _core.types.booleanLiteral(true));
+      const value = convertAttributeValue(attribute.node.name.name !== "key" ? attribute.node.value || _core.types.booleanLiteral(true) : attribute.node.value);
 
-      if (_core.types.isStringLiteral(value) && !_core.types.isJSXExpressionContainer(node.value)) {
+      if (attribute.node.name.name === "key" && value === null) {
+        throw attribute.buildCodeFrameError('Please provide an explicit key value. Using "key" as a shorthand for "key={true}" is not allowed.');
+      }
+
+      if (_core.types.isStringLiteral(value) && !_core.types.isJSXExpressionContainer(attribute.node.value)) {
         var _value$extra;
@@ -296,11 +300,11 @@
 
-      if (_core.types.isJSXNamespacedName(node.name)) {
-        node.name = _core.types.stringLiteral(node.name.namespace.name + ":" + node.name.name.name);
-      } else if (_core.types.isValidIdentifier(node.name.name, false)) {
-        node.name.type = "Identifier";
+      if (_core.types.isJSXNamespacedName(attribute.node.name)) {
+        attribute.node.name = _core.types.stringLiteral(attribute.node.name.namespace.name + ":" + attribute.node.name.name.name);
+      } else if (_core.types.isValidIdentifier(attribute.node.name.name, false)) {
+        attribute.node.name.type = "Identifier";
       } else {
-        node.name = _core.types.stringLiteral(node.name.name);
+        attribute.node.name = _core.types.stringLiteral(attribute.node.name.name);
       }
 
-      array.push(_core.types.inherits(_core.types.objectProperty(node.name, value), node));
+      array.push(_core.types.inherits(_core.types.objectProperty(attribute.node.name, value), attribute.node));
       return array;
@@ -341,10 +345,18 @@ }
             case "key":
-              extracted[name] = convertAttributeValue(attr.node.value);
-              break;
+              {
+                const keyValue = convertAttributeValue(attr.node.value);
 
+                if (keyValue === null) {
+                  throw attr.buildCodeFrameError('Please provide an explicit key value. Using "key" as a shorthand for "key={true}" is not allowed.');
+                }
+
+                extracted[name] = keyValue;
+                break;
+              }
+
             default:
-              attribs.push(attr.node);
+              attribs.push(attr);
           }
         } else {
-          attribs.push(attr.node);
+          attribs.push(attr);
         }
@@ -405,3 +417,3 @@ }
       const openingPath = path.get("openingElement");
-      return call(file, "createElement", [getTag(openingPath), buildCreateElementOpeningElementAttributes(file, path, openingPath.node.attributes), ..._core.types.react.buildChildren(path.node)]);
+      return call(file, "createElement", [getTag(openingPath), buildCreateElementOpeningElementAttributes(file, path, openingPath.get("attributes")), ..._core.types.react.buildChildren(path.node)]);
     }
@@ -408,0 +420,0 @@

package.json

 {
   "name": "@babel/plugin-transform-react-jsx",
-  "version": "7.12.17",
+  "version": "7.13.12",
   "description": "Turn JSX into React function calls",
@@ -21,6 +21,6 @@ "repository": {
     "@babel/helper-annotate-as-pure": "^7.12.13",
-    "@babel/helper-module-imports": "^7.12.13",
-    "@babel/helper-plugin-utils": "^7.12.13",
+    "@babel/helper-module-imports": "^7.13.12",
+    "@babel/helper-plugin-utils": "^7.13.0",
     "@babel/plugin-syntax-jsx": "^7.12.13",
-    "@babel/types": "^7.12.17"
+    "@babel/types": "^7.13.12"
   },
@@ -31,5 +31,5 @@ "peerDependencies": {
   "devDependencies": {
-    "@babel/core": "7.12.17",
-    "@babel/helper-plugin-test-runner": "7.12.13"
+    "@babel/core": "7.13.10",
+    "@babel/helper-plugin-test-runner": "7.13.10"
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

23976

increased by3.04%

Lines of code

488

increased by1.88%

Dependency changes

• Updated@babel/helper-module-imports@^7.13.12

• Updated@babel/helper-plugin-utils@^7.13.0

• Updated@babel/types@^7.13.12