babel-loader - npm Package Compare versions

Comparing version 8.2.1 to 8.2.2

lib/cache.js

@@ -28,3 +28,5 @@ "use strict";
 
-const promisify = require("pify");
+const {
+  promisify
+} = require("util");
 
@@ -31,0 +33,0 @@ const transform = require("./transform"); // Lazily instantiated when needed

lib/transform.js

@@ -9,3 +9,5 @@ "use strict";
 
-const promisify = require("pify");
+const {
+  promisify
+} = require("util");
 
@@ -12,0 +14,0 @@ const LoaderError = require("./Error");

package.json

 {
   "name": "babel-loader",
-  "version": "8.2.1",
+  "version": "8.2.2",
   "description": "babel module loader for webpack",
@@ -13,6 +13,5 @@ "files": [
   "dependencies": {
-    "find-cache-dir": "^2.1.0",
+    "find-cache-dir": "^3.3.1",
     "loader-utils": "^1.4.0",
-    "make-dir": "^2.1.0",
-    "pify": "^4.0.1",
+    "make-dir": "^3.1.0",
     "schema-utils": "^2.6.5"
@@ -19,0 +18,0 @@ },

README.md

 > This README is for babel-loader v8 + Babel v7
-> Check the [7.x branch](https://github.com/babel/babel-loader/tree/7.x) for docs with Babel v6
+> If you are using legacy Babel v6, see the [7.x branch](https://github.com/babel/babel-loader/tree/7.x) docs
 
@@ -24,3 +24,3 @@ [![NPM Status](https://img.shields.io/npm/v/babel-loader.svg?style=flat)](https://www.npmjs.com/package/babel-loader)
 
-> webpack 4.x | babel-loader 8.x | babel 7.x
+> webpack `4.x || 5.x` | babel-loader 8.x | babel 7.x
 
@@ -42,7 +42,9 @@ ```bash
       test: /\.m?js$/,
-      exclude: /(node_modules|bower_components)/,
+      exclude: /node_modules/,
       use: {
         loader: 'babel-loader',
         options: {
-          presets: ['@babel/preset-env']
+          presets: [
+            ['@babel/preset-env', { targets: "defaults" }]
+          ]
         }
@@ -59,3 +61,3 @@ }
 
-You can pass options to the loader by using the [`options`](https://webpack.js.org/configuration/module/#rule-options-rule-query) property:
+You can pass options to the loader by using the [`options`](https://webpack.js.org/configuration/module/#ruleoptions--rulequery) property:
 
@@ -67,8 +69,10 @@ ```javascript
       test: /\.m?js$/,
-      exclude: /(node_modules|bower_components)/,
+      exclude: /node_modules/,
       use: {
         loader: 'babel-loader',
         options: {
-          presets: ['@babel/preset-env'],
-          plugins: ['@babel/plugin-proposal-object-rest-spread']
+          presets: [
+            ['@babel/preset-env', { targets: "defaults" }]
+          ],
+          plugins: ['@babel/plugin-proposal-class-properties']
         }
@@ -101,2 +105,31 @@ }
 
+### Some files in my node_modules are not transpiled for IE 11
+
+Although we typically recommend not compiling `node_modules`, you may need to when using libraries that do not support IE 11.
+
+For this, you can either use a combination of `test` and `not`, or [pass a function](https://webpack.js.org/configuration/module/#condition) to your `exclude` option. You can also use negative lookahead regex as suggested [here](https://github.com/webpack/webpack/issues/2031#issuecomment-294706065).
+
+```javascript
+{
+    test: /\.m?js$/,
+    exclude: {
+      test: /node_modules/, // Exclude libraries in node_modules ...
+      not: [
+        // Except for a few of them that needs to be transpiled because they use modern syntax
+        /unfetch/,
+        /d3-array|d3-scale/,
+        /@hapi[\\/]joi-date/,
+      ]
+    },
+    use: {
+      loader: 'babel-loader',
+      options: {
+        presets: [
+          ['@babel/preset-env', { targets: "ie 11" }]
+        ]
+      }
+    }
+  }
+```
+
 ### Babel is injecting helpers into each file and bloating my code!
@@ -120,7 +153,9 @@
     test: /\.m?js$/,
-    exclude: /(node_modules|bower_components)/,
+    exclude: /node_modules/,
     use: {
       loader: 'babel-loader',
       options: {
-        presets: ['@babel/preset-env'],
+        presets: [
+          ['@babel/preset-env', { targets: "defaults" }]
+        ],
         plugins: ['@babel/plugin-transform-runtime']
@@ -211,5 +246,5 @@ }
     "exclude": [
-      // \\ for Windows, \/ for Mac OS and Linux
-      /node_modules[\\\/]core-js/,
-      /node_modules[\\\/]webpack[\\\/]buildin/,
+      // \\ for Windows, / for macOS and Linux
+      /node_modules[\\/]core-js/,
+      /node_modules[\\/]webpack[\\/]buildin/,
     ],
@@ -216,0 +251,0 @@ "presets": [

No alert changes

Improved metrics

Total package byte prevSize

40355

increased by2.74%

Dependency count

6

decreased by-14.29%

Lines of code

499

increased by0.81%

Number of lines in readme file

379

increased by10.17%

Dependency changes

• + Added@types/node@20.12.11(transitive)

• + Addedcaniuse-lite@1.0.30001616(transitive)

• + Addedelectron-to-chromium@1.4.763(transitive)

• + Addedfind-cache-dir@3.3.2(transitive)

• + Addedfind-up@4.1.0(transitive)

• + Addedlocate-path@5.0.0(transitive)

• + Addedmake-dir@3.1.0(transitive)

• + Addedp-locate@4.1.0(transitive)

• + Addedpath-exists@4.0.0(transitive)

• + Addedpicocolors@1.0.0(transitive)

• + Addedpkg-dir@4.2.0(transitive)

• + Addedupdate-browserslist-db@1.0.15(transitive)

• - Removedpify@^4.0.1

• - Removed@types/node@20.12.12(transitive)

• - Removedcaniuse-lite@1.0.30001618(transitive)

• - Removedelectron-to-chromium@1.4.769(transitive)

• - Removedfind-cache-dir@2.1.0(transitive)

• - Removedfind-up@3.0.0(transitive)

• - Removedlocate-path@3.0.0(transitive)

• - Removedmake-dir@2.1.0(transitive)

• - Removedp-locate@3.0.0(transitive)

• - Removedpath-exists@3.0.0(transitive)

• - Removedpicocolors@1.0.1(transitive)

• - Removedpify@4.0.1(transitive)

• - Removedpkg-dir@3.0.0(transitive)

• - Removedsemver@5.7.2(transitive)

• - Removedupdate-browserslist-db@1.0.16(transitive)

• Updatedfind-cache-dir@^3.3.1

• Updatedmake-dir@^3.1.0