@babel/plugin-transform-object-rest-spread - npm Package Compare versions

Comparing version 8.0.0-alpha.7 to 8.0.0-alpha.8

lib/index.js

@@ -5,3 +5,2 @@ import { declare } from '@babel/helper-plugin-utils';
 import { isRequired } from '@babel/helper-compilation-targets';
-import compatData from '@babel/compat-data/corejs2-built-ins';
 
@@ -42,2 +41,18 @@ const {
 
+var compatData = {
+  "Object.assign": {
+    chrome: "49",
+    opera: "36",
+    edge: "13",
+    firefox: "36",
+    safari: "10",
+    node: "6",
+    deno: "1",
+    ios: "10",
+    samsung: "5",
+    opera_mobile: "36",
+    electron: "0.37"
+  }
+};
+
 const {
@@ -48,5 +63,5 @@ isAssignmentPattern,
 var index = declare((api, opts) => {
-  api.assertVersion("8.0.0-alpha.7");
+  api.assertVersion("8.0.0-alpha.8");
   const targets = api.targets();
-  const supportsObjectAssign = !isRequired("es6.object.assign", targets, {
+  const supportsObjectAssign = !isRequired("Object.assign", targets, {
     compatData
@@ -111,15 +126,24 @@ });
     const keys = [];
-    let allLiteral = true;
+    let allPrimitives = true;
     let hasTemplateLiteral = false;
     for (const prop of props) {
-      if (types.isIdentifier(prop.key) && !prop.computed) {
-        keys.push(types.stringLiteral(prop.key.name));
-      } else if (types.isTemplateLiteral(prop.key)) {
-        keys.push(types.cloneNode(prop.key));
+      const {
+        key
+      } = prop;
+      if (types.isIdentifier(key) && !prop.computed) {
+        keys.push(types.stringLiteral(key.name));
+      } else if (types.isTemplateLiteral(key)) {
+        keys.push(types.cloneNode(key));
         hasTemplateLiteral = true;
-      } else if (types.isLiteral(prop.key)) {
-        keys.push(types.stringLiteral(String(prop.key.value)));
+      } else if (types.isLiteral(key)) {
+        keys.push(types.stringLiteral(String(key.value)));
       } else {
-        keys.push(types.cloneNode(prop.key));
-        allLiteral = false;
+        keys.push(types.cloneNode(key));
+        if (types.isMemberExpression(key, {
+          computed: false
+        }) && types.isIdentifier(key.object, {
+          name: "Symbol"
+        }) || types.isCallExpression(key) && types.matchesPattern(key.callee, "Symbol.for")) ; else {
+          allPrimitives = false;
+        }
       }
@@ -129,3 +153,3 @@ }
       keys,
-      allLiteral,
+      allPrimitives,
       hasTemplateLiteral
@@ -166,3 +190,3 @@ };
       keys,
-      allLiteral,
+      allPrimitives,
       hasTemplateLiteral
@@ -174,3 +198,3 @@ } = extractNormalizedKeys(path.node);
     let keyExpression;
-    if (!allLiteral) {
+    if (!allPrimitives) {
       keyExpression = types.callExpression(types.memberExpression(types.arrayExpression(keys), types.identifier("map")), [file.addHelper("toPropertyKey")]);
@@ -177,0 +201,0 @@ } else {

package.json

 {
   "name": "@babel/plugin-transform-object-rest-spread",
-  "version": "8.0.0-alpha.7",
+  "version": "8.0.0-alpha.8",
   "description": "Compile object rest and spread to ES5",
@@ -20,14 +20,13 @@ "repository": {
   "dependencies": {
-    "@babel/compat-data": "^8.0.0-alpha.7",
-    "@babel/helper-compilation-targets": "^8.0.0-alpha.7",
-    "@babel/helper-plugin-utils": "^8.0.0-alpha.7",
-    "@babel/plugin-transform-parameters": "^8.0.0-alpha.7"
+    "@babel/helper-compilation-targets": "^8.0.0-alpha.8",
+    "@babel/helper-plugin-utils": "^8.0.0-alpha.8",
+    "@babel/plugin-transform-parameters": "^8.0.0-alpha.8"
   },
   "peerDependencies": {
-    "@babel/core": "^8.0.0-alpha.7"
+    "@babel/core": "^8.0.0-alpha.8"
   },
   "devDependencies": {
-    "@babel/core": "^8.0.0-alpha.7",
-    "@babel/helper-plugin-test-runner": "^8.0.0-alpha.7",
-    "@babel/parser": "^8.0.0-alpha.7"
+    "@babel/core": "^8.0.0-alpha.8",
+    "@babel/helper-plugin-test-runner": "^8.0.0-alpha.8",
+    "@babel/parser": "^8.0.0-alpha.8"
   },
@@ -34,0 +33,0 @@ "engines": {

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Improved metrics

Total package byte prevSize

70465

increased by2.76%

Dependency count

4

decreased by-20%

Lines of code

454

increased by5.34%

Dependency changes

• - Removed@babel/compat-data@^8.0.0-alpha.7

• Updated@babel/helper-compilation-targets@^8.0.0-alpha.8

• Updated@babel/helper-plugin-utils@^8.0.0-alpha.8

• Updated@babel/plugin-transform-parameters@^8.0.0-alpha.8