Fixes bug where scans dont run because of undefined buffer in webpack (#336)

* fixes bug where scans dont run because of undefined buffer from webpack changes

* remove node externals, not needed.

* bump version for release

Author: anthonyburchell

package-lock.json

@@ -34,6 +34,7 @@
 		"@wordpress/scripts": "^26.2.0",
 		"babel-jest": "^26.0",
 		"babel-loader": "^8.1",
+		"buffer": "^6.0.3",
 		"compare-versions": "^4.1",
 		"ignore-emit-webpack-plugin": "^2.0",
 		"jest": "^26.0",

package.json

@@ -3,7 +3,7 @@
  * Plugin Name:       PHP Compatibility Checker
  * Plugin URI:        https://wpengine.com
  * Description:       The WP Engine PHP Compatibility Checker can be used by any WordPress website on any web host to check PHP version compatibility.
- * Version:           1.6.2
+ * Version:           1.6.3
  * Requires at least: 5.6
  * Requires PHP:      5.6
  * Author:            WP Engine

plugin/wpengine-phpcompat.php

@@ -2,8 +2,8 @@
 Contributors:      wpengine, octalmage, stevenkword, Taylor4484, pross, jcross, rfmeier, cadic, dkotter, ankit-k-gupta, jeffpaul
 Tags:              php 7, php 8, php, version, compat, compatibility, checker, wp engine, wpe, wpengine
 Requires at least: 5.6
-Tested up to:      6.2
-Stable tag:        1.6.2
+Tested up to:      6.4
+Stable tag:        1.6.3
 License:           GPLv2 or later
 License URI:       http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -87,6 +87,9 @@ You will find the plugin options in the WP Admin `Tools => PHP Compatibility` me
 2. Compatibility results screen
 
 == Changelog ==
+= 1.6.3 =
+Fix issue where Buffer was not available to the scans.
+
 = 1.6.2 =
 - Update packages.
 

readme.txt

@@ -2,6 +2,7 @@ const { merge } = require("webpack-merge");
 const defaultConfig = require("@wordpress/scripts/config/webpack.config");
 const DependencyExtractionWebpackPlugin = require("@wordpress/dependency-extraction-webpack-plugin");
 const path = require("path");
+const webpack = require('webpack');
 
 module.exports = merge(defaultConfig, {
   output: {
@@ -16,5 +17,13 @@ module.exports = merge(defaultConfig, {
         plugin.constructor.name !== "DependencyExtractionWebpackPlugin"
     ),
     new DependencyExtractionWebpackPlugin(),
-  ]
+    new webpack.ProvidePlugin({
+      Buffer: ['buffer', 'Buffer'],
+    }),
+  ],
+  resolve: {
+    fallback: {
+      buffer: require.resolve("buffer/"),
+    }
+  }
 });