X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=src%2FPalete%2FPalete.vala;h=10a39c765d988d5e73c554a9e3c0970e8d97bd3a;hb=3b622a1163fcca83a4b5614cf774796fbf6a29b3;hp=29eca254df3a764075a0dd615b127b97f3b67304;hpb=bbb28088b0c18823088f53c4b417e0436bc87e6d;p=app.Builder.js

diff --git a/src/Palete/Palete.vala b/src/Palete/Palete.vala
index 29eca254d..10a39c765 100644
--- a/src/Palete/Palete.vala
+++ b/src/Palete/Palete.vala
@@ -399,11 +399,42 @@ namespace Palete
 			  
 		} 
 		
-		public validateJavascriptCompression(string code)
+		public Gee.HashMap<int,string>  validateJavascriptCompression(string code)
 		{
 			// this uses the roojspacker code to try and compress the code.
 			// it should highlight errors before we actually push live the code.
 			
+			// standard error format:  file %s, line %s, Error 
+
+		 	var p = new JSDOC.Packer();
+			p.keepWhite = false;
+			p.skipScope = false;
+			p.dumpTokens = false;
+			p.cleanup = false; 
+			var estr = "";
+			var ret = new Gee.HashMap<int,string>();
+			try { 
+				p.packFile(code, "ANONFILE","");
+			} catch (JSDOC.TokenReaderError e) {
+				estr = e.message;
+			} catch (JSDOC.ScopeParserError e) {
+				estr = e.message;
+			}
+			if (estr.length > 0 ) {
+
+				var bits = estr.split(",");
+				if (bits.length > 2) {
+					var linebits = bits[1].strip().split(" ");
+					if (linebits.length > 1) {
+						var line = int.parse(linebits[1]);
+						// line is correct - but our standard for error messages is to do it start at '0'
+						ret.set(line -1 , bits[2]);
+					}
+					
+				}
+			}
+			
+			return ret;
 		
 		}