fix: infinity walk by circular dependency, #59

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Change log
 
+## 3.4.4 (2023-12-28)
+
+- fix: extract css from complex libs like MUI leads to an infinity walk by circular dependency, #59
+- test: refactor tests
+
 ## 3.4.3 (2023-12-18)
 
 - fix: favicon plugin causes a crash without an error explaining if no link tag is included

README.md

@@ -393,6 +393,7 @@ See [boilerplate](https://github.com/webdiscus/webpack-html-scss-boilerplate)
    - Automatically processing **multiple HTML** templates [View in browser](https://stackblitz.com/edit/webpack-webpack-js-org-diop8g?file=webpack.config.js) | [source](https://github.com/webdiscus/html-bundler-webpack-plugin/tree/master/examples/simple-site/)
    - **Bootstrap** with Webpack [View in browser](https://stackblitz.com/edit/webpack-webpack-js-org-kjnlvk?file=webpack.config.js) | [source](https://github.com/webdiscus/html-bundler-webpack-plugin/tree/master/examples/bootstrap)
    - **Tailwind CSS** with Webpack [View in browser](https://stackblitz.com/edit/webpack-webpack-js-org-auem8r?file=webpack.config.js) | [source](https://github.com/webdiscus/html-bundler-webpack-plugin/tree/master/examples/tailwindcss/)
+   - **Twig** with Webpack [View in browser](https://stackblitz.com/edit/twig-webpack?file=webpack.config.js)
    - **Handlebars** with Webpack [View in browser](https://stackblitz.com/edit/webpack-webpack-js-org-mxbx4t?file=webpack.config.js) | [source](https://github.com/webdiscus/html-bundler-webpack-plugin/tree/master/examples/handlebars/)
    - Extend **Handlebars layout** with blocks [View in browser](https://stackblitz.com/edit/webpack-webpack-js-org-bjtjvc?file=webpack.config.js) | [source](https://github.com/webdiscus/html-bundler-webpack-plugin/tree/master/examples/handlebars-layout/)
    - Auto generate **integrity hash** for `link` and `script` tags [View in browser](https://stackblitz.com/edit/webpack-integrity-hvnfmg?file=webpack.config.js) | [source](https://github.com/webdiscus/html-bundler-webpack-plugin/tree/master/examples/integrity/)
@@ -3516,6 +3517,13 @@ You can use a relative path:
 > {% extends myTemplate %}
 > ```
 
+> **Warning**
+>
+> The Twig template containing `tabs` will not be compiled into HTML.\
+> Use the `spaces` as an indent in templates.
+> The `tabs` are not supported by `TwigJS`.
+
+
 ---
 
 #### [↑ back to contents](#contents)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "html-bundler-webpack-plugin",
-  "version": "3.4.3",
+  "version": "3.4.4",
   "description": "HTML bundler plugin for webpack handles a template as an entry point, extracts CSS and JS from their sources referenced in HTML, supports template engines like Eta, EJS, Handlebars, Nunjucks.",
   "keywords": [
     "html",
@@ -120,42 +120,42 @@
     "html-minifier-terser": "^7.2.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.23.2",
-    "@babel/preset-env": "^7.23.2",
-    "@emotion/react": "^11.11.1",
+    "@babel/core": "^7.23.6",
+    "@babel/preset-env": "^7.23.6",
+    "@emotion/react": "^11.11.3",
     "@emotion/styled": "^11.11.0",
-    "@mui/material": "^5.14.19",
+    "@mui/material": "^5.15.2",
     "@test/html-bundler-webpack-plugin": "file:./",
     "@test-fixtures/js": "0.0.2",
     "@test-fixtures/dius": "file:./test/fixtures/node_modules/dius/",
     "@test-fixtures/lorem": "file:./test/fixtures/node_modules/lorem/",
     "@test-fixtures/scss": "0.0.7",
     "@test/import-css": "file:./test/fixtures/node_modules/import-css/",
-    "@types/jest": "^29.5.10",
+    "@types/jest": "^29.5.11",
     "copy-webpack-plugin": "9.1.0",
     "css-loader": "^6.8.1",
     "css-minimizer-webpack-plugin": "^5.0.1",
     "ejs": "^3.1.9",
-    "favicons": "^7.1.4",
+    "favicons": "7.1.4",
     "handlebars": "^4.7.8",
     "handlebars-layouts": "^3.1.4",
     "jest": "^29.7.0",
-    "liquidjs": "^10.9.4",
+    "liquidjs": "^10.10.0",
     "mustache": "^4.2.0",
     "nunjucks": "^3.2.4",
-    "prettier": "^3.1.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "prettier": "^3.1.1",
+    "react": "18.2.0",
+    "react-dom": "18.2.0",
     "responsive-loader": "^3.1.2",
     "rtlcss": "^4.1.1",
     "sass": "1.67.0",
-    "sass-loader": "13.3.2",
+    "sass-loader": "13.3.3",
     "sharp": "^0.32.6",
     "ts-loader": "9.5.1",
-    "typescript": "5.3.2",
+    "typescript": "5.3.3",
     "twig": "^1.17.1",
-    "vue": "^3.3.9",
-    "vue-loader": "^17.3.1",
+    "vue": "3.3.13",
+    "vue-loader": "^17.4.0",
     "webpack": "^5.89.0",
     "webpack-cli": "5.1.4",
     "webpack-dev-server": "^4.15.1"

src/Plugin/AssetCompiler.js

@@ -688,8 +688,6 @@ class AssetCompiler {
     }
 
     AssetEntry.connectEntryAndModule(module, resolveData);
-    // for debug only, don't use this id as real entryId, because the module.resourceResolveData is cached in serve mode
-    meta._lastEntryId = resolveData.entryId;
 
     // skip the module loaded via importModule
     if (meta.isLoaderImport || meta.isParentLoaderImport) return;
@@ -1014,7 +1012,12 @@ class AssetCompiler {
       const modules = Collection.findImportedModules(entry.id, issuer, chunk);
 
       // 2. squash styles from all nested files into one file
-      for (const module of modules) {
+      const uniqueModuleIds = new Set();
+      for (const { module } of modules) {
+        if (uniqueModuleIds.has(module.debugId)) {
+          continue;
+        }
+
         const isUrl = module.resourceResolveData?.query.includes('url');
         const importData = {
           resource: module.resource,
@@ -1044,7 +1047,7 @@ class AssetCompiler {
         }
 
         if (isUrl) {
-          // get url of css output filename in js for lazy load
+          // get url of css output filename in js for the lazy load
           Collection.setData(
             entry,
             { resource: issuer },
@@ -1062,9 +1065,9 @@ class AssetCompiler {
 
         cssHash += module.buildInfo.hash;
         sources.push(...module._cssSource);
-
         imports.push(importData);
         resources.push(module.resource);
+        uniqueModuleIds.add(module.debugId);
       }
 
       if (sources.length === 0) continue;

src/Plugin/Collection.js

@@ -451,7 +451,7 @@ class Collection {
   }
 
   /**
-   * Find styles from all nested JS files imported in the root JS file and sort them.
+   * Find styles from all nested JS files.
    *
    * @param {number} entryId The entry id of the template where is the root issuer.
    *  Note: the same issuer can be used in many entries.
@@ -462,38 +462,12 @@ class Collection {
   static findImportedModules(entryId, rootIssuer, chunk) {
     const issuerModule = this.getGraphModule(rootIssuer);
     const modules = this.findModuleDependencies(issuerModule);
-    const uniqueModules = [];
 
     // reserved for debug;
     // the modules are already sorted
     //modules.sort((a, b) => (a.order < b.order ? -1 : 1));
 
-    // TODO: research how to unique modules used in the current issuer and in deep nested issuers;
-    //  Currently the prio is for an first exemplar in nested issuers.
-    //  See the test js-import-css-order-dependencies.
-    //  For example:
-    //  0:   a.css
-    //  1.0: common.css // currently, is kept this file (imported in the nested js component)
-    //  3:   b.css
-    //  2:   common.css // perhaps, should be kept this?
-    for (const { module } of modules) {
-      if (!uniqueModules.includes(module)) {
-        uniqueModules.push(module);
-      }
-    }
-
-    // reserved for debug
-    // console.log(
-    //   '\n### modules:\n',
-    //   modules.map(({ order, module }) => {
-    //     return {
-    //       order,
-    //       resource: path.basename(module.resource),
-    //     };
-    //   })
-    // );
-
-    return uniqueModules;
+    return modules;
   }
 
   /**
@@ -502,13 +476,20 @@ class Collection {
    */
   static findModuleDependencies(module) {
     const { moduleGraph } = this.compilation;
+    const circularDependencyIds = new Set();
+    const orderStack = [];
     let order = '';
-    let orderStack = [];
 
     const walk = (module) => {
       const { dependencies } = module;
       const result = [];
 
+      // avoid an infinity walk by circular dependency
+      if (circularDependencyIds.has(module.debugId)) {
+        return result;
+      }
+      circularDependencyIds.add(module.debugId);
+
       for (const dependency of dependencies) {
         // TODO: detect whether the userRequest is a file, not a runtime, e.g. of vue
         if (
@@ -531,16 +512,17 @@ class Collection {
           depModule = depModule.rootModule;
         }
 
-        const parentIndex = moduleGraph.getParentBlockIndex(dependency);
+        const index = moduleGraph.getParentBlockIndex(dependency);
 
         if (depModule.dependencies.length > 0) {
           // save current order before recursive walking
           orderStack.push(order);
-          order += (order ? '.' : '') + parentIndex;
+          order += (order ? '.' : '') + index;
           result.push(...walk(depModule));
         } else if (depModule.resourceResolveData?._bundlerPluginMeta.isImportedStyle === true) {
           result.push({
-            order: order + (order ? '.' : '') + parentIndex,
+            resource: depModule.resource,
+            order: order + (order ? '.' : '') + index,
             module: depModule,
           });
         }

test/cases/decode-chars/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/entry-css-single/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/entry-data-i18n-multipage-watch/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 const languages = {
   'de-DE': require('./src/locales/de-DE.json'),

test/cases/entry-data-i18n-multipage/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 const languages = {
   'de-DE': require('./src/locales/de-DE.json'),

test/cases/entry-js-css/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/entry-name-html-js-css/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/hbs-access-root-variable/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/hello-world/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/hook-afterEmit/webpack.config.js

@@ -1,6 +1,6 @@
 const fs = require('fs');
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 /**
  * @param {CompileEntries} entries

test/cases/hook-beforeEmit/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/hook-beforePreprocessor/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/hook-callback-beforePreprocessor-preprocessor/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 // custom sync preprocessor function
 const render = (template, search, replacement) => template.replace(search, replacement);

test/cases/hook-postprocess/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/hook-preprocessor/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 // custom sync preprocessor function
 const render = (template, search, replacement) => template.replace(search, replacement);

test/cases/ignore-webpack-entry/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/import-css-from-module-with-ext/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/import-css-from-module-wo-ext/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/import-raw-html/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/import-url-in-css/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/import-url-in-scss/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/inline-asset-bypass-data-url/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'development',

test/cases/inline-asset-decide-size/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'production',

test/cases/inline-asset-exclude-svg-fonts/webpack.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const HtmlBundlerPlugin = require('../../../');
+const HtmlBundlerPlugin = require('@test/html-bundler-webpack-plugin');
 
 module.exports = {
   mode: 'development',