optimize reintegrator

2 files changed, 16 insertions, 8 deletions

diff --git a/src/enzymatic.js b/src/enzymatic.js
index d1889d49..c0ef3b69 100644
--- a/src/enzymatic.js
+++ b/src/enzymatic.js
@@ -154,5 +154,12 @@ Zyme.prototype = {
     items.forEach(function(item) { ret = ret.concat(this.processItem(item)) }, this);
     return ret;
   },
+  processPairs: function(items, func) {
+    var ret = [];
+    for (var i = 0; i < items.length; i += 2) {
+      ret = ret.concat(func(items[i], items[i+1]));
+    }
+    return ret;
+  },
 };
 
diff --git a/src/parser.js b/src/parser.js
index c28aeeeb..7ee4361b 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -581,24 +581,25 @@ function intertyper(data) {
   // place back in parents
   substrate.addZyme('Reintegrator', {
     select: function(items) {
+      var ret = [];
       for (var i = 0; i < items.length; i++) {
         if (items[i].parentSlot && items[i].intertype) {
           for (var j = 0; j < items.length; j++) {
             if (items[j].lineNum == items[i].parentLineNum) {
-              return [items[j], items[i]];
+              ret = ret.concat([items[j], items[i]]);
             }
           }
         }
       }
-      return [];
+      return ret;
     },
     process: function(items) {
-      var parent = items[0];
-      var child = items[1];
-      parent[child.parentSlot] = child;
-      parent.__result__ = true;
-      delete child.parentLineNum;
-      return [parent];
+      return Zyme.prototype.processPairs(items, function(parent, child) {
+        parent[child.parentSlot] = child;
+        parent.__result__ = true;
+        delete child.parentLineNum;
+        return [parent];
+      });
     }
   });
   // 'load'