Issue #3301544 by Luke.Leber, matthieuscarset: BigPipe and Ajax scripts broken...

Issue #3301544 by Luke.Leber, matthieuscarset: BigPipe and Ajax scripts broken with Tidy HTML enabled

src/Tidy.php

@@ -39,6 +39,7 @@ class Tidy implements TidyInterface {
    */
   public function format($html) {
 
+    // @see https://api.html-tidy.org/tidy/tidylib_api_5.8.0/tidy_quickref.html
     // @TODO: Make these presets configurable.
     $options = [
       'indent' => '2',
@@ -46,6 +47,9 @@ class Tidy implements TidyInterface {
       'output-html' => TRUE,
       'wrap' => 0,
       'output-encoding' => TRUE,
+      'escape-scripts' => FALSE,
+      'drop-empty-elements' => FALSE,
+      'drop-empty-paras' => FALSE,
     ];
     return $this->tidy->repairString($html, $options);
   }