metro-react-native-babel-preset - npm Package Compare versions

Comparing version 0.63.0 to 0.64.0

package.json

 {
   "name": "metro-react-native-babel-preset",
-  "version": "0.63.0",
+  "version": "0.64.0",
   "description": "Babel preset for React Native applications",
@@ -5,0 +5,0 @@ "main": "src/index.js",

src/configs/main.js

@@ -13,2 +13,3 @@ /**
   var keys = Object.keys(object);
+
   if (Object.getOwnPropertySymbols) {
@@ -22,2 +23,3 @@ var symbols = Object.getOwnPropertySymbols(object);
   }
+
   return keys;
@@ -29,2 +31,3 @@ }
     var source = arguments[i] != null ? arguments[i] : {};
+
     if (i % 2) {
@@ -46,2 +49,3 @@ ownKeys(Object(source), true).forEach(function(key) {
   }
+
   return target;
@@ -61,2 +65,3 @@ }
   }
+
   return obj;
@@ -101,3 +106,5 @@ }
   if (len == null || len > arr.length) len = arr.length;
+
   for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
   return arr2;
@@ -131,3 +138,2 @@ }
 ].concat(_toConsumableArray(passthroughSyntaxPlugins), [
-  [require("@babel/plugin-transform-computed-properties")],
   [require("@babel/plugin-transform-destructuring")],
@@ -151,2 +157,5 @@ [require("@babel/plugin-transform-function-name")],
 ];
+const es2015ComputedProperty = [
+  require("@babel/plugin-transform-computed-properties")
+];
 const es2015Spread = [require("@babel/plugin-transform-spread")];
@@ -200,2 +209,5 @@ const es2015TemplateLiterals = [
     (options && options.unstable_transformProfile) || "default";
+  const isHermesStable = transformProfile === "hermes-stable";
+  const isHermesCanary = transformProfile === "hermes-canary";
+  const isHermes = isHermesStable || isHermesCanary;
   const isNull = src == null;
@@ -237,3 +249,7 @@ const hasClass = isNull || src.indexOf("class") !== -1;
 
-  if (isNull || hasClass || src.indexOf("...") !== -1) {
+  if (!isHermesCanary) {
+    extraPlugins.push(es2015ComputedProperty);
+  }
+
+  if (!isHermesCanary && (isNull || hasClass || src.indexOf("...") !== -1)) {
     extraPlugins.push(es2015Spread);
@@ -243,6 +259,3 @@ extraPlugins.push(objectRestSpread);
 
-  if (
-    transformProfile !== "hermes-canary" &&
-    (isNull || src.indexOf("`") !== -1)
-  ) {
+  if (!isHermes && (isNull || src.indexOf("`") !== -1)) {
     extraPlugins.push(es2015TemplateLiterals);
@@ -271,7 +284,3 @@ }
 
-  if (
-    transformProfile !== "hermes-stable" &&
-    transformProfile !== "hermes-canary" &&
-    (isNull || src.indexOf("?.") !== -1)
-  ) {
+  if (!isHermes && (isNull || src.indexOf("?.") !== -1)) {
     extraPlugins.push(optionalChaining);
@@ -284,3 +293,3 @@ }
 
-  if (transformProfile !== "hermes-canary") {
+  if (!isHermes) {
     extraPlugins.push(shorthandProperties);
@@ -287,0 +296,0 @@ }

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Improved metrics

Total package byte prevSize

17557

increased by0.97%

Lines of code

458

increased by0.22%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes