@babel/preset-modules - npm Package Compare versions

Comparing version 0.1.4 to 0.1.5

lib/plugins/transform-tagged-template-caching/index.js

@@ -34,3 +34,3 @@ "use strict";
       if (!processed) {
-        processed = new Map();
+        processed = new WeakSet();
         state.set("processed", processed);
@@ -58,4 +58,4 @@ }
 
-      const template = t.taggedTemplateExpression(identity, t.templateLiteral(path.node.quasi.quasis, expressions.map(() => t.numericLiteral(0))));
-      processed.set(template, true); // Install an inline cache at the callsite using the global variable:
+      const template = t.taggedTemplateExpression(t.cloneNode(identity), t.templateLiteral(path.node.quasi.quasis, expressions.map(() => t.numericLiteral(0))));
+      processed.add(template); // Install an inline cache at the callsite using the global variable:
       //   _t || (_t = identity`a${0}`)
@@ -65,3 +65,3 @@
       path.scope.getBinding(ident.name).path.parent.kind = "let";
-      const inlineCache = t.logicalExpression("||", ident, t.assignmentExpression("=", ident, template)); // The original tag function becomes a plain function call.
+      const inlineCache = t.logicalExpression("||", ident, t.assignmentExpression("=", t.cloneNode(ident), template)); // The original tag function becomes a plain function call.
       // The expressions omitted from the cached Strings tag are directly applied as arguments.
@@ -68,0 +68,0 @@ //   tag(_t || (_t = Object`a${0}`), 'hello')

package.json

 {
   "name": "@babel/preset-modules",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "A Babel preset that targets modern browsers by fixing engine bugs.",
@@ -18,2 +18,6 @@ "main": "lib/index.js",
   },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/preset-modules.git"
+  },
   "keywords": [
@@ -70,3 +74,3 @@ "babel",
     "@babel/helper-fixtures": "^7.6.3",
-    "@babel/helper-plugin-test-runner": "^7.1.0",
+    "@babel/helper-plugin-test-runner": "^7.14.5",
     "@babel/plugin-transform-modules-commonjs": "^7.5.0",
@@ -73,0 +77,0 @@ "@babel/plugin-transform-react-jsx": "^7.7.0",

README.md

@@ -142,3 +142,3 @@ # `@babel/preset-modules`
 terser.minify({
-  ecma: 8,
+  ecma: 2017,
   safari10: true
@@ -151,3 +151,3 @@ })
 ```sh
-terser --ecma 8 --safari10 ...
+terser --ecma 2017 --safari10 ...
 ```
@@ -163,3 +163,3 @@
         terserOptions: {
-          ecma: 8,
+          ecma: 2017,
           safari10: true
@@ -166,0 +166,0 @@ }

src/plugins/transform-tagged-template-caching/index.js

@@ -26,3 +26,3 @@ /**
       if (!processed) {
-        processed = new Map();
+        processed = new WeakSet();
         state.set("processed", processed);
@@ -59,3 +59,3 @@ }
       const template = t.taggedTemplateExpression(
-        identity,
+        t.cloneNode(identity),
         t.templateLiteral(
@@ -66,3 +66,3 @@ path.node.quasi.quasis,
       );
-      processed.set(template, true);
+      processed.add(template);
 
@@ -78,3 +78,3 @@ // Install an inline cache at the callsite using the global variable:
         ident,
-        t.assignmentExpression("=", ident, template)
+        t.assignmentExpression("=", t.cloneNode(ident), template)
       );
@@ -81,0 +81,0 @@

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38809

increased by0.41%

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2

decreased by-33.33%

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