Fix HMR on vanilla templates with direct style from entry

Fixes codesandbox#1001

Author: Ives van Hoorne

packages/app/src/sandbox/eval/presets/parcel/transpilers/html-worker.js

@@ -72,6 +72,7 @@ self.addEventListener('message', async event => {
       self.postMessage({
         type: 'add-dependency',
         path: assetPath,
+        isEntry: true,
       });
 
       resources.push(assetPath);
@@ -168,7 +169,6 @@ setupHTML();
     const resourcePath = JSON.stringify(resource);
     compiledCode += `\n`;
     compiledCode += `\trequire(${resourcePath});\n`;
-    compiledCode += `\tmodule.hot.accept(${resourcePath});`;
   });
   compiledCode += '\n}';
 

packages/app/src/sandbox/eval/transpiled-module.js

@@ -907,6 +907,7 @@ export default class TranspiledModule {
         .getLoaders(this.module, this.query)
         .some(t => !t.transpiler.cacheable)
     ) {
+      debug(`Removing '${this.getId()}' cache as it's not cacheable.`);
       this.compilation = null;
     }
   }