found a few more...

Author: JeffryBooher

src/extensions/default/JavaScriptCodeHints/Session.js

@@ -232,7 +232,7 @@ define(function (require, exports, module) {
                 break;
             }
             next = this.getToken(cursor);
-        } while (skipWhitespace && next.string.trim() === "");
+        } while (skipWhitespace && !/\S/.match(next.string));
 
         return next;
     };

src/extensions/samples/InlineImageViewer/main.js

@@ -47,7 +47,7 @@ define(function (require, exports, module) {
 
         // If the pos is at the beginning of a name, token will be the 
         // preceding whitespace or dot. In that case, try the next pos.
-        if (token.string.trim().length === 0 || token.string === ".") {
+        if (!/\S/.match(token.string) || token.string === ".") {
             token = hostEditor._codeMirror.getTokenAt({line: pos.line, ch: pos.ch + 1}, true);
         }