babel-preset-o - npm Package Compare versions

Comparing version 0.1.3 to 0.2.0

index.js

 const path = require('path')
 
-const isDev = process.env.NODE_ENV === 'development'
+module.exports = (api, options = {}) => {
+  const nodeEnv = process.env.NODE_ENV
+  const isDev = nodeEnv === 'development'
 
-module.exports = () => {
+  let absoluteRuntime = null
+  try {
+    absoluteRuntime = path.dirname(
+      require.resolve('@babel/runtime/package.json')
+    )
+  } catch (_) {}
+
+  const {
+    nodeVersion = 'current',
+    modules = false,
+    useBuiltIns = false,
+  } = options
+
   return {
@@ -13,7 +27,9 @@ presets: [
           loose: true,
-          useBuiltIns: isDev && 'usage',
+          corejs: useBuiltIns ? 3 : false,
+          modules,
+          useBuiltIns,
           targets: {
-            node: 'current',
-            esmodules: true,
+            node: nodeVersion,
           },
+          exclude: ['@babel/plugin-transform-typeof-symbol'],
         },
@@ -27,2 +43,13 @@ ],
       ],
+      isDev && [
+        require('@babel/plugin-transform-runtime').default,
+        {
+          corejs: false,
+          helpers: isDev,
+          regenerator: true,
+          useESModules: false,
+          version: require('@babel/runtime/package.json').version,
+          absoluteRuntime,
+        }
+      ],
       [
@@ -33,13 +60,7 @@ require("@babel/plugin-proposal-optional-chaining").default,
       [
-        require('@babel/plugin-transform-runtime').default,
-        {
-          regenerator: true,
-          version: require('@babel/runtime/package.json').version,
-          absoluteRuntime: path.dirname(
-            require.resolve('@babel/runtime/package.json')
-          ),
-        }
+        require("@babel/plugin-proposal-nullish-coalescing-operator").default,
+        { loose: true },
       ]
-    ],
+    ].filter(Boolean),
   };
 };

package.json

 {
   "name": "babel-preset-o",
-  "version": "0.1.3",
+  "version": "0.2.0",
   "description": "tiny and flexible babel preset",
@@ -12,2 +12,3 @@ "main": "index.js",
     "@babel/plugin-proposal-class-properties": "7.12.1",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "7.12.1",
     "@babel/plugin-proposal-optional-chaining": "7.12.7",
@@ -14,0 +15,0 @@ "@babel/plugin-transform-runtime": "7.12.10",

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

2305

increased by33.93%

Lines of code

59

increased by47.5%

Worsened metrics

Dependency count

7

increased by16.67%

Dependency changes

• + Added@babel/plugin-proposal-nullish-coalescing-operator@7.12.1

• + Added@babel/plugin-proposal-nullish-coalescing-operator@7.12.1(transitive)

• - Removed@babel/plugin-proposal-nullish-coalescing-operator@7.18.6(transitive)