public function JsOptimizer::clean
public JsOptimizer::clean($contents)
Processes the contents of a javascript asset for cleanup.
Parameters
string $contents: The contents of the javascript asset.
Return value
string Contents of the javascript asset.
Overrides AssetOptimizerInterface::clean
File
- core/lib/Drupal/Core/Asset/JsOptimizer.php, line 47
Class
- JsOptimizer
- Optimizes a JavaScript asset.
Namespace
Drupal\Core\AssetCode
public function clean($contents) { // Remove JS source and source mapping urls or these may cause 404 errors. $contents = preg_replace('/\/\/(#|@)\s(sourceURL|sourceMappingURL)=\s*(\S*?)\s*$/m', '', $contents); return $contents; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Asset!JsOptimizer.php/function/JsOptimizer::clean/8.1.x