Added early return option to fetchAll (to retrieve a single box).

Dash-Industry-Forum · Jun 2, 2015 · 0b99fac · 0b99fac
1 parent 612db4d
commit 0b99fac
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Showing 3 changed files with 13 additions and 11 deletions.
diff --git a/dist/iso_boxer.js b/dist/iso_boxer.js
@@ -402,13 +402,13 @@ var ISOFile = function(arrayBuffer) {
 }
 
 ISOFile.prototype.fetch = function(type) {
-  var result = this.fetchAll(type);
+  var result = this.fetchAll(type, true);
   return (result.length ? result[0] : null);
 }
 
-ISOFile.prototype.fetchAll = function(type) {
+ISOFile.prototype.fetchAll = function(type, returnEarly) {
   var result = [];
-  ISOFile._sweep.call(this, type, result);
+  ISOFile._sweep.call(this, type, result, returnEarly);
   return result;
 }
 
@@ -426,9 +426,10 @@ ISOFile.prototype.parse = function() {
   return this;
 }
 
-ISOFile._sweep = function(type, result) {
+ISOFile._sweep = function(type, result, returnEarly) {
   if (this.type && this.type == type) result.push(this);
   for (var box in this.boxes) {
-    ISOFile._sweep.call(this.boxes[box], type, result);
+    if (result.length && returnEarly) return;
+    ISOFile._sweep.call(this.boxes[box], type, result, returnEarly);
   }
 }
diff --git a/dist/iso_boxer.min.js b/dist/iso_boxer.min.js