Explicitly make the Worker close itself after highlighting, so that u…

…sers have control on this behaviour when directly using Prism inside a Worker. Fix #492
PrismJS · Sep 3, 2015 · e42a228 · e42a228
1 parent 2d37800
commit e42a228
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Showing 3 changed files with 15 additions and 7 deletions.
diff --git a/components/prism-core.js b/components/prism-core.js
@@ -205,7 +205,8 @@ var _ = _self.Prism = {
 
 			worker.postMessage(JSON.stringify({
 				language: env.language,
-				code: env.code
+				code: env.code,
+				immediateClose: true
 			}));
 		}
 		else {
@@ -393,10 +394,13 @@ if (!_self.document) {
 	_self.addEventListener('message', function(evt) {
 		var message = JSON.parse(evt.data),
 		    lang = message.language,
-		    code = message.code;
+		    code = message.code,
+			immediateClose = message.immediateClose;
 
 		_self.postMessage(JSON.stringify(_.util.encode(_.tokenize(code, _.languages[lang]))));
-		_self.close();
+		if (immediateClose) {
+			_self.close();
+		}
 	}, false);
 
 	return _self.Prism;

diff --git a/components/prism-core.min.js b/components/prism-core.min.js
diff --git a/prism.js b/prism.js
@@ -210,7 +210,8 @@ var _ = _self.Prism = {
 
 			worker.postMessage(JSON.stringify({
 				language: env.language,
-				code: env.code
+				code: env.code,
+				immediateClose: true
 			}));
 		}
 		else {
@@ -398,10 +399,13 @@ if (!_self.document) {
 	_self.addEventListener('message', function(evt) {
 		var message = JSON.parse(evt.data),
 		    lang = message.language,
-		    code = message.code;
+		    code = message.code,
+			immediateClose = message.immediateClose;
 
 		_self.postMessage(JSON.stringify(_.util.encode(_.tokenize(code, _.languages[lang]))));
-		_self.close();
+		if (immediateClose) {
+			_self.close();
+		}
 	}, false);
 
 	return _self.Prism;