whole_func_string: function createWorker( url ) {
  	let worker = null;
  	try {
  		worker = new Worker( url );
  	} catch ( e ) {
  		try {
  			const blobUrl = createBlobURL( url );
  			worker = new Worker( blobUrl );
  		} catch ( e2 ) {
  			throw e2;
  		}
  	}
  	return worker;
  }
func_code_string: function createWorker( url ) {
  	let worker = null;
  	try {
  		worker = new Worker( url );
  	} catch ( e ) {
  		try {
  			const blobUrl = createBlobURL( url );
  			worker = new Worker( blobUrl );
  		} catch ( e2 ) {
  			throw e2;
  		}
  	}
  	return worker;
  }
func_documentation_string: Creates a WebWorker using the given url.
  
  @param {string} url The url of the worker.
  
  @returns {Worker} The worker.