feat(plugin): introduce plugin option to pass onto compilation.getStats().toJson()

Signed-off-by: hainenber <[email protected]>

Author: hainenber

README.md

@@ -19,9 +19,12 @@ const Visualizer = require('webpack-visualizer-plugin2');
 
 module.exports = {
     plugins: [
-        new Visualizer({
+        new Visualizer(
+        {
             filename: path.join('..', 'stats', 'statistics.html'),
             throwOnError: true,
+        },
+        {
             chunkModules: true
         }),
     ],

src/plugin/plugin.js

@@ -6,21 +6,24 @@ let cssString = fs.readFileSync(path.join(__dirname, './style.css'), 'utf8');
 let jsString = fs.readFileSync(path.join(__dirname, './main.js'), 'utf8');
 
 module.exports = class VisualizerPlugin {
-    constructor(opts = {}) {
+    constructor(opts = {}, statOpts = {}) {
         this.opts = {
             filename: 'stats.html',
             throwOnError: true,
-            chunkModules: true,
             ...opts,
         };
+        this.statOpts = {
+            chunkModules: true,
+            ...statOpts,
+        };
     }
 
     apply(compiler) {
         compiler.hooks.emit.tapAsync('Visualizer', (compilation, callback) => {
             let html;
 
             try {
-                let stats = compilation.getStats().toJson({ chunkModules: this.opts.chunkModules });
+                let stats = compilation.getStats().toJson({ chunkModules: this.statOpts.chunkModules });
                 let stringifiedStats = JSON.stringify(stats).replace(/</g, '&lt;').replace(/>/g, '&gt;');
 
                 html = `