@babel/helper-create-class-features-plugin - npm Package Compare versions

Comparing version 7.20.7 to 7.20.12

lib/decorators.js

@@ -12,3 +12,2 @@ "use strict";
 var _helperFunctionName = require("@babel/helper-function-name");
-
 function hasOwnDecorators(node) {
@@ -41,4 +40,3 @@ return !!(node.decorators && node.decorators.length);
   } else {
-    return _core.types.stringLiteral(String(
-    node.key.value));
+    return _core.types.stringLiteral(String(node.key.value));
   }
@@ -109,5 +107,3 @@ }
   const classDecorators = takeDecorators(node);
-  const definitions = _core.types.arrayExpression(elements.filter(element =>
-  !element.node.abstract && element.node.type !== "TSIndexSignature").map(path => extractElementDescriptor(file, node.id, superId,
-  path)));
+  const definitions = _core.types.arrayExpression(elements.filter(element => !element.node.abstract && element.node.type !== "TSIndexSignature").map(path => extractElementDescriptor(file, node.id, superId, path)));
   const wrapperCall = _core.template.expression.ast`
@@ -114,0 +110,0 @@ ${addDecorateHelper(file)}(

lib/features.js

@@ -20,6 +20,4 @@ "use strict";
 const featuresSameLoose = new Map([[FEATURES.fields, "@babel/plugin-proposal-class-properties"], [FEATURES.privateMethods, "@babel/plugin-proposal-private-methods"], [FEATURES.privateIn, "@babel/plugin-proposal-private-property-in-object"]]);
-
 const featuresKey = "@babel/plugin-class-features/featuresKey";
 const looseKey = "@babel/plugin-class-features/looseKey";
-
 const looseLowPriorityKey = "@babel/plugin-class-features/looseLowPriorityKey/#__internal__@babel/preset-env__please-overwrite-loose-instead-of-throwing";
@@ -29,8 +27,6 @@ function enableFeature(file, feature, loose) {
     file.set(featuresKey, file.get(featuresKey) | feature);
-    if (
-    loose === "#__internal__@babel/preset-env__prefer-true-but-false-is-ok-if-it-prevents-an-error") {
+    if (loose === "#__internal__@babel/preset-env__prefer-true-but-false-is-ok-if-it-prevents-an-error") {
       setLoose(file, feature, true);
       file.set(looseLowPriorityKey, file.get(looseLowPriorityKey) | feature);
-    } else if (
-    loose === "#__internal__@babel/preset-env__prefer-false-but-true-is-ok-if-it-prevents-an-error") {
+    } else if (loose === "#__internal__@babel/preset-env__prefer-false-but-true-is-ok-if-it-prevents-an-error") {
       setLoose(file, feature, false);
@@ -116,4 +112,3 @@ file.set(looseLowPriorityKey, file.get(looseLowPriorityKey) | feature);
   }
-  if ((publicFieldPath || privateFieldPath) && !hasFeature(file, FEATURES.fields) &&
-  !hasFeature(file, FEATURES.privateMethods)) {
+  if ((publicFieldPath || privateFieldPath) && !hasFeature(file, FEATURES.fields) && !hasFeature(file, FEATURES.privateMethods)) {
     throw path.buildCodeFrameError("Class fields are not enabled. " + "Please add `@babel/plugin-proposal-class-properties` to your configuration.");
@@ -120,0 +115,0 @@ }

lib/fields.js

@@ -17,2 +17,3 @@ "use strict";
 var _helperAnnotateAsPure = require("@babel/helper-annotate-as-pure");
+var _helperSkipTransparentExpressionWrappers = require("@babel/helper-skip-transparent-expression-wrappers");
 var ts = require("./typescript");
@@ -87,7 +88,5 @@ function buildPrivateNamesMap(props) {
       }
-
       if (!redeclared.length) {
         return;
       }
-
       path.get("body").traverse(nestedVisitor, Object.assign({}, this, {
@@ -99,3 +98,2 @@ redeclared
       }));
-
       path.skipKey("body");
@@ -133,3 +131,2 @@ }
 });
-
 function unshadow(name, scope, innerBinding) {
@@ -167,3 +164,2 @@ while ((_scope = scope) != null && _scope.hasBinding(name) && !scope.bindingIdentifierEquals(name, innerBinding)) {
     if (redeclared && redeclared.includes(name)) return;
-
     unshadow(this.classRef.name, path.scope, this.innerBinding);
@@ -234,3 +230,2 @@ if (privateFieldsAsProperties) {
       const helperName = isMethod && !isAccessor ? "classStaticPrivateMethodGet" : "classStaticPrivateFieldSpecGet";
-
       unshadow(classRef.name, member.scope, innerBinding);
@@ -340,4 +335,3 @@ return _core.types.callExpression(file.addHelper(helperName), [this.receiver(member), _core.types.cloneNode(classRef), _core.types.cloneNode(id)]);
   boundGet(member) {
-    return _core.types.callExpression(_core.types.memberExpression(this.get(member), _core.types.identifier("bind")),
-    [_core.types.cloneNode(member.node.object)]);
+    return _core.types.callExpression(_core.types.memberExpression(this.get(member), _core.types.identifier("bind")), [_core.types.cloneNode(member.node.object)]);
   },
@@ -633,7 +627,13 @@ simpleSet(member) {
   }
-  return _core.types.functionDeclaration(_core.types.cloneNode(declId),
-  params, body, generator, async);
+  return _core.types.functionDeclaration(_core.types.cloneNode(declId), params, body, generator, async);
 }
 const thisContextVisitor = _core.traverse.visitors.merge([{
   ThisExpression(path, state) {
+    const parent = path.findParent(path => !(0, _helperSkipTransparentExpressionWrappers.isTransparentExprWrapper)(path.node));
+    if (_core.types.isUnaryExpression(parent.node, {
+      operator: "delete"
+    })) {
+      path.parentPath.replaceWith(_core.types.booleanLiteral(true));
+      return;
+    }
     state.needsClassRef = true;
@@ -687,3 +687,2 @@ path.replaceWith(_core.types.cloneNode(state.classRef));
   }
-
   if (innerBindingRef != null && (_state$classRef = state.classRef) != null && _state$classRef.name && state.classRef.name !== (innerBindingRef == null ? void 0 : innerBindingRef.name)) {
@@ -719,3 +718,2 @@ path.traverse(innerReferencesVisitor, state);
     prop.isClassProperty() && ts.assertFieldTransformed(prop);
-
     const isStatic = !(_core.types.isStaticBlock != null && _core.types.isStaticBlock(prop.node)) && prop.node.static;
@@ -732,3 +730,2 @@ const isInstance = !isStatic;
     }
-
     switch (true) {
@@ -747,9 +744,7 @@ case isStaticBlock:
         needsClassRef = true;
-        staticNodes.push(
-        buildPrivateFieldInitLoose(_core.types.cloneNode(ref), prop, privateNamesMap));
+        staticNodes.push(buildPrivateFieldInitLoose(_core.types.cloneNode(ref), prop, privateNamesMap));
         break;
       case isStatic && isPrivate && isField && !privateFieldsAsProperties:
         needsClassRef = true;
-        staticNodes.push(
-        buildPrivateStaticFieldInitSpec(prop, privateNamesMap));
+        staticNodes.push(buildPrivateStaticFieldInitSpec(prop, privateNamesMap));
         break;
@@ -764,38 +759,27 @@ case isStatic && isPublic && isField && setPublicClassFields:
         needsClassRef = true;
-        staticNodes.push(
-        buildPublicFieldInitSpec(_core.types.cloneNode(ref), prop, state));
+        staticNodes.push(buildPublicFieldInitSpec(_core.types.cloneNode(ref), prop, state));
         break;
       case isInstance && isPrivate && isField && privateFieldsAsProperties:
-        instanceNodes.push(
-        buildPrivateFieldInitLoose(_core.types.thisExpression(), prop, privateNamesMap));
+        instanceNodes.push(buildPrivateFieldInitLoose(_core.types.thisExpression(), prop, privateNamesMap));
         break;
       case isInstance && isPrivate && isField && !privateFieldsAsProperties:
-        instanceNodes.push(buildPrivateInstanceFieldInitSpec(_core.types.thisExpression(),
-        prop, privateNamesMap, state));
+        instanceNodes.push(buildPrivateInstanceFieldInitSpec(_core.types.thisExpression(), prop, privateNamesMap, state));
         break;
       case isInstance && isPrivate && isMethod && privateFieldsAsProperties:
-        instanceNodes.unshift(buildPrivateMethodInitLoose(_core.types.thisExpression(),
-        prop, privateNamesMap));
-        pureStaticNodes.push(buildPrivateMethodDeclaration(
-        prop, privateNamesMap, privateFieldsAsProperties));
+        instanceNodes.unshift(buildPrivateMethodInitLoose(_core.types.thisExpression(), prop, privateNamesMap));
+        pureStaticNodes.push(buildPrivateMethodDeclaration(prop, privateNamesMap, privateFieldsAsProperties));
         break;
       case isInstance && isPrivate && isMethod && !privateFieldsAsProperties:
-        instanceNodes.unshift(buildPrivateInstanceMethodInitSpec(_core.types.thisExpression(),
-        prop, privateNamesMap, state));
-        pureStaticNodes.push(buildPrivateMethodDeclaration(
-        prop, privateNamesMap, privateFieldsAsProperties));
+        instanceNodes.unshift(buildPrivateInstanceMethodInitSpec(_core.types.thisExpression(), prop, privateNamesMap, state));
+        pureStaticNodes.push(buildPrivateMethodDeclaration(prop, privateNamesMap, privateFieldsAsProperties));
         break;
       case isStatic && isPrivate && isMethod && !privateFieldsAsProperties:
         needsClassRef = true;
-        staticNodes.unshift(
-        buildPrivateStaticFieldInitSpec(prop, privateNamesMap));
-        pureStaticNodes.push(buildPrivateMethodDeclaration(
-        prop, privateNamesMap, privateFieldsAsProperties));
+        staticNodes.unshift(buildPrivateStaticFieldInitSpec(prop, privateNamesMap));
+        pureStaticNodes.push(buildPrivateMethodDeclaration(prop, privateNamesMap, privateFieldsAsProperties));
         break;
       case isStatic && isPrivate && isMethod && privateFieldsAsProperties:
         needsClassRef = true;
-        staticNodes.unshift(buildPrivateStaticMethodInitLoose(_core.types.cloneNode(ref),
-        prop, state, privateNamesMap));
-        pureStaticNodes.push(buildPrivateMethodDeclaration(
-        prop, privateNamesMap, privateFieldsAsProperties));
+        staticNodes.unshift(buildPrivateStaticMethodInitLoose(_core.types.cloneNode(ref), prop, state, privateNamesMap));
+        pureStaticNodes.push(buildPrivateMethodDeclaration(prop, privateNamesMap, privateFieldsAsProperties));
         break;
@@ -806,4 +790,3 @@ case isInstance && isPublic && isField && setPublicClassFields:
       case isInstance && isPublic && isField && !setPublicClassFields:
-        instanceNodes.push(
-        buildPublicFieldInitSpec(_core.types.thisExpression(), prop, state));
+        instanceNodes.push(buildPublicFieldInitSpec(_core.types.thisExpression(), prop, state));
         break;
@@ -810,0 +793,0 @@ default:

lib/index.js

@@ -39,3 +39,3 @@ "use strict";
 var _typescript = require("./typescript");
-const version = "7.20.7".split(".").reduce((v, x) => v * 1e5 + +x, 0);
+const version = "7.20.12".split(".").reduce((v, x) => v * 1e5 + +x, 0);
 const versionKey = "@babel/plugin-class-features/version";
@@ -94,4 +94,3 @@ function createClassFeaturePlugin({
         for (const path of body.get("body")) {
-          if (
-          (path.isClassProperty() || path.isClassMethod()) && path.node.computed) {
+          if ((path.isClassProperty() || path.isClassMethod()) && path.node.computed) {
             computedPaths.push(path);
@@ -146,3 +145,2 @@ }
         }
-
         const privateNamesMap = (0, _fields.buildPrivateNamesMap)(props);
@@ -184,3 +182,2 @@ const privateNamesNodes = (0, _fields.buildPrivateNamesNodes)(privateNamesMap, privateFieldsAsProperties != null ? privateFieldsAsProperties : loose, file);
         }
-
         const wrappedPath = wrapClass(path);
@@ -187,0 +184,0 @@ wrappedPath.insertBefore([...privateNamesNodes, ...keysNodes]);

lib/typescript.js

@@ -8,3 +8,2 @@ "use strict";
 function assertFieldTransformed(path) {
-
   if (path.node.declare) {
@@ -11,0 +10,0 @@ throw path.buildCodeFrameError(`TypeScript 'declare' fields must first be transformed by ` + `@babel/plugin-transform-typescript.\n` + `If you have already enabled that plugin (or '@babel/preset-typescript'), make sure ` + `that it runs before any plugin related to additional class features:\n` + ` - @babel/plugin-proposal-class-properties\n` + ` - @babel/plugin-proposal-private-methods\n` + ` - @babel/plugin-proposal-decorators`);

package.json

 {
   "name": "@babel/helper-create-class-features-plugin",
-  "version": "7.20.7",
+  "version": "7.20.12",
   "author": "The Babel Team (https://babel.dev/team)",
@@ -27,2 +27,3 @@ "license": "MIT",
     "@babel/helper-replace-supers": "^7.20.7",
+    "@babel/helper-skip-transparent-expression-wrappers": "^7.20.0",
     "@babel/helper-split-export-declaration": "^7.18.6"
@@ -34,3 +35,3 @@ },
   "devDependencies": {
-    "@babel/core": "^7.20.7",
+    "@babel/core": "^7.20.12",
     "@babel/helper-plugin-test-runner": "^7.18.6",
@@ -37,0 +38,0 @@ "@babel/plugin-syntax-class-static-block": "^7.14.5",

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

179711

increased by0.61%

Worsened metrics

Dependency count

9

increased by12.5%

Lines of code

1390

decreased by-1.07%

Dependency changes

• + Added@babel/helper-skip-transparent-expression-wrappers@^7.20.0

• + Added@babel/helper-skip-transparent-expression-wrappers@7.25.7(transitive)