Add thymeleaf support

Author: kushtrimh

engines/engines.js

@@ -0,0 +1,5 @@
+const ThymeleafEngine = require('./thymeleaf')
+
+module.exports = {
+  thymeleaf: ThymeleafEngine
+}

engines/thymeleaf.js

@@ -0,0 +1,17 @@
+class ThymeleafEngine {
+  applyForScripts(scripts) {
+    scripts.forEach(script => {
+      script.attributes['th:src'] = '@{' + script.attributes.src + '}';
+      delete script.attributes['src'];
+    });
+  }
+
+  applyForStyles(styles) {
+    styles.forEach(style => {
+      style.attributes['th:href'] = '@{' + style.attributes.href + '}';
+      delete style.attributes['href'];
+    });
+  }
+}
+
+module.exports = ThymeleafEngine

index.js

@@ -0,0 +1,31 @@
+const engines = require('./engines/engines')
+
+const supportedEngines = ['thymeleaf'];
+
+class JavaTemplateEngineWebpackPlugin {
+
+  constructor(plugin, options) {
+    this.options = options || {};
+    if (supportedEngines.includes(this.options.engine)) {
+      this.templateEngine = new engines[this.options.engine];
+    }
+    this.htmlWebpackPlugin = plugin;
+  }
+  
+  apply(compiler) {
+    compiler.hooks.compilation.tap('JavaTemplateEngineWebpackPlugin', (compilation) => {
+      this.htmlWebpackPlugin.getHooks(compilation).alterAssetTags.tapAsync(
+        'JavaTemplateEngineWebpackPlugin',
+        (data, cb) => {
+          if (this.templateEngine) {
+            this.templateEngine.applyForScripts(data.assetTags.scripts);
+            this.templateEngine.applyForStyles(data.assetTags.styles);
+          }
+          cb(null, data);
+        }
+      )
+    });
+  }
+}
+
+module.exports = JavaTemplateEngineWebpackPlugin

package.json

@@ -22,8 +22,5 @@
   "bugs": {
     "url": "https://github.com/kushtrimh/java-template-engine-webpack-plugin/issues"
   },
-  "homepage": "https://github.com/kushtrimh/java-template-engine-webpack-plugin#readme",
-  "devDependencies": {
-    "html-webpack-plugin": "^5.5.0"
-  }
+  "homepage": "https://github.com/kushtrimh/java-template-engine-webpack-plugin#readme"
 }