Update code based on PR feedback

#692

shared/naturalcrit/codeEditor/codeEditor.jsx

@@ -91,6 +91,7 @@ const CodeEditor = createClass({
 			},
 			foldGutter  : true,
 			foldOptions : {
+				scanUp      : true,
 				rangeFinder : CodeMirror.fold.homebrewery,
 				widget      : (from, to)=>{
 					let text = '';
@@ -98,13 +99,16 @@ const CodeEditor = createClass({
 					const maxLength = 50;
 					while (currentLine <= to.line && text.length <= maxLength) {
 						text += this.codeMirror.getLine(currentLine);
-						if(currentLine < to.line) {
+						if(currentLine < to.line)
 							text += ' ';
-						}
 						currentLine += 1;
 					}
 
-					return `\u21A4${text.substr(0, maxLength)}\u21A6`;
+					text = text.trim();
+					if(text.length > maxLength)
+						text = `${text.substr(0, maxLength)}...`;
+
+					return `\u21A4 ${text} \u21A6`;
 				}
 			},
 			gutters : ['CodeMirror-linenumbers', 'CodeMirror-foldgutter']

shared/naturalcrit/codeEditor/codeEditor.less

@@ -4,5 +4,7 @@
 .codeEditor{
   .CodeMirror-foldmarker {
     font-family: inherit;
+    text-shadow: none;
+    font-weight: 600;
   }
 }

shared/naturalcrit/codeEditor/fold-code.js

@@ -9,12 +9,8 @@ module.exports = {
 				let end = start.line, nextLine = cm.getLine(start.line + 1);
 
 				while (end < lastLineNo) {
-					if(nextLine.match(matcher)) {
-						return {
-							from : CodeMirror.Pos(start.line, 0),
-							to   : CodeMirror.Pos(end, cm.getLine(end).length)
-						};
-					}
+					if(nextLine.match(matcher))
+						break;
 					++end;
 					nextLine = cm.getLine(end + 1);
 				}