[hardbreak addon] Adjust formatting

Issue #6338

Author: marijnh

addon/wrap/hardwrap.js

@@ -35,10 +35,10 @@
     for (; at > 0; --at)
       if (wrapOn.test(text.slice(at - 1, at + 1))) break;
 
-    if ((at == 0) && (!forceBreak)) {
+    if (at == 0 && !forceBreak) {
       // didn't find a break point before column, in non-forceBreak mode try to
       // find one after 'column'.
-      for (at = column+1; at < text.length-1; ++at) {
+      for (at = column + 1; at < text.length - 1; ++at) {
         if (wrapOn.test(text.slice(at - 1, at + 1))) break;
       }
     }
@@ -56,7 +56,7 @@
     from = cm.clipPos(from); to = cm.clipPos(to);
     var column = options.column || 80;
     var wrapOn = options.wrapOn || /\s\S|-[^\.\d]/;
-    var forceBreak =  options.forceBreak !== false;
+    var forceBreak = options.forceBreak !== false;
     var killTrailing = options.killTrailingSpace !== false;
     var changes = [], curLine = "", curNo = from.line;
     var lines = cm.getRange(from, to, false);
@@ -91,7 +91,7 @@
       }
       while (curLine.length > column) {
         var bp = findBreakPoint(curLine, column, wrapOn, killTrailing, forceBreak);
-        if ((bp.from != bp.to) || (forceBreak)) {
+        if (bp.from != bp.to || forceBreak) {
           changes.push({text: ["", leadingSpace],
                         from: Pos(curNo, bp.from),
                         to: Pos(curNo, bp.to)});