corejs-upgrade-webpack-plugin - npm Package Compare versions

Comparing version 2.2.0 to 3.0.0

dist/index.d.ts

 import { NormalModuleReplacementPlugin } from 'webpack';
 export declare const rewriteCoreJsRequest: (originalRequest: string, lowerVersion?: boolean) => string;
 export interface Options {
-    resolveFrom: string | false;
+    resolveFrom: string | false | string[];
 }
 export default function CoreJSUpgradeWebpackPlugin(options: Options): NormalModuleReplacementPlugin;

dist/index.js

@@ -84,3 +84,4 @@ "use strict";
 const defaultOptions = {
-  resolveFrom: false
+  resolveFrom: false,
+  resolveBackup: false
 };
@@ -90,3 +91,3 @@
   options = Object.assign({}, defaultOptions, options || {});
-  const resolve = options.resolveFrom ? _resolveFrom.default.bind(null, options.resolveFrom) : require.resolve;
+  const resolvers = options.resolveFrom ? [].concat(options.resolveFrom).map(r => _resolveFrom.default.bind(null, r)) : [];
   return new _webpack.NormalModuleReplacementPlugin(/core-js/, resource => {
@@ -106,19 +107,31 @@ const originalRequest = resource.userRequest || resource.request;
     } catch (originalError) {
-      let error = true; // attempt to upgrade the path from core-js v2 to v3
+      let error = true;
 
-      if (error) {
-        try {
-          // eslint-disable-next-line no-param-reassign
-          resource.request = resolve(rewriteCoreJsRequest(originalRequest));
-          error = false;
-        } catch (e) {}
-      } // attempt to downgrade the path from es7 to es6
+      for (const resolve of resolvers) {
+        // attempt the core-js v2 from backup
+        if (error) {
+          try {
+            // eslint-disable-next-line no-param-reassign
+            resource.request = resolve(originalRequest);
+            error = false;
+          } catch (e) {}
+        } // attempt to upgrade the path from core-js v2 to v3 from backup
 
 
-      if (error) {
-        try {
-          // eslint-disable-next-line no-param-reassign
-          resource.request = resolve(rewriteCoreJsRequest(originalRequest, true));
-          error = false;
-        } catch (e) {}
+        if (error) {
+          try {
+            // eslint-disable-next-line no-param-reassign
+            resource.request = resolve(rewriteCoreJsRequest(originalRequest));
+            error = false;
+          } catch (e) {}
+        } // attempt to downgrade the path from es7 to es6 from backup
+
+
+        if (error) {
+          try {
+            // eslint-disable-next-line no-param-reassign
+            resource.request = resolve(rewriteCoreJsRequest(originalRequest, true));
+            error = false;
+          } catch (e) {}
+        }
       }
@@ -125,0 +138,0 @@

package.json

 {
   "name": "corejs-upgrade-webpack-plugin",
-  "version": "2.2.0",
+  "version": "3.0.0",
   "description": "a webpack plugin that transforms core-js v2 paths to core-js v3 paths",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -37,4 +37,4 @@ # CoreJS Upgrade Webpack Plugin
 new CoreJSUpgradeWebpackPlugin({
-  resolveFrom: process.cwd(),
+  resolveFrom: [process.cwd()],
 });
 ```

src/index.ts

@@ -76,3 +76,3 @@ import { NormalModuleReplacementPlugin } from 'webpack';
 export interface Options {
-  resolveFrom: string | false;
+  resolveFrom: string | false | string[];
 }
@@ -82,2 +82,3 @@
   resolveFrom: false,
+  resolveBackup: false,
 } as Options
@@ -87,3 +88,4 @@
   options = Object.assign({}, defaultOptions, options || {});
-  const resolve = options.resolveFrom ? resolveFrom.bind(null, options.resolveFrom) : require.resolve;
+
+  const resolvers = options.resolveFrom ? [].concat(options.resolveFrom).map(r => resolveFrom.bind(null, r)) : [];
   
@@ -98,3 +100,3 @@ return new NormalModuleReplacementPlugin(/core-js/, resource => {
     }
-    
+
     try {
@@ -105,21 +107,32 @@ require.resolve(originalRequest);
 
-      // attempt to upgrade the path from core-js v2 to v3
-      if (error) {
-        try {
-          // eslint-disable-next-line no-param-reassign
-          resource.request = resolve(rewriteCoreJsRequest(originalRequest));
-          error = false;
-        } catch (e) {}
+      for (const resolve of resolvers) {
+        // attempt the core-js v2 from backup
+        if (error) {
+          try {
+            // eslint-disable-next-line no-param-reassign
+            resource.request = resolve(originalRequest);
+            error = false;
+          } catch (e) {}
+        }
+  
+        // attempt to upgrade the path from core-js v2 to v3 from backup
+        if (error) {
+          try {
+            // eslint-disable-next-line no-param-reassign
+            resource.request = resolve(rewriteCoreJsRequest(originalRequest));
+            error = false;
+          } catch (e) {}
+        }
+  
+        // attempt to downgrade the path from es7 to es6 from backup
+        if (error) {
+          try {
+            // eslint-disable-next-line no-param-reassign
+            resource.request = resolve(rewriteCoreJsRequest(originalRequest, true));
+            error = false;
+          } catch (e) {}
+        }
       }
 
-      // attempt to downgrade the path from es7 to es6
       if (error) {
-        try {
-          // eslint-disable-next-line no-param-reassign
-          resource.request = resolve(rewriteCoreJsRequest(originalRequest, true));
-          error = false;
-        } catch (e) {}
-      }
-
-      if (error) {
         throw originalError;
@@ -126,0 +139,0 @@ }

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

269299

increased by1659.78%

Number of package files

9

increased by28.57%

Lines of code

329

increased by7.87%

No dependency changes