From 7de803509d7339819f2d24f182d15f7122938664 Mon Sep 17 00:00:00 2001
From: Ilya Kreymer <ikreymer@gmail.com>
Date: Sat, 1 Oct 2022 11:47:29 -0700
Subject: [PATCH] rewrite target: rewrite '_parent', '_top', '_blank' targets
 to <a target="..."> and window.open(..., target) to the specified named
 target, if set on the outer <iframe> fixes #94

bump to 3.3.9
---
 package.json  |  2 +-
 src/wombat.js | 32 +++++++++++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 819a118..61bc61b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@webrecorder/wombat",
-  "version": "3.3.8",
+  "version": "3.3.9",
   "main": "index.js",
   "license": "AGPL-3.0-or-later",
   "author": "Ilya Kreymer, Webrecorder Software",
diff --git a/src/wombat.js b/src/wombat.js
index 74e932f..66356c6 100755
--- a/src/wombat.js
+++ b/src/wombat.js
@@ -2235,6 +2235,17 @@ Wombat.prototype.rewriteElem = function(elem) {
       case 'SCRIPT':
         changed = this.rewriteScript(elem);
         break;
+      case 'A':
+        changed = this.rewriteAttr(elem, 'href') || changed;
+        if (elem.hasAttribute('target')) {
+          var newTarget = this.rewriteAttrTarget(elem.target);
+          if (newTarget !== elem.target) {
+            elem.target = newTarget;
+            changed = true;
+          }
+        }
+        break;
+
       default: {
         changed = this.rewriteAttr(elem, 'src');
         changed = this.rewriteAttr(elem, 'srcset') || changed;
@@ -5470,7 +5481,10 @@ Wombat.prototype.initOpenOverride = function() {
   var wombat = this;
 
   var open_rewritten = function open(strUrl, strWindowName, strWindowFeatures) {
-    var rwStrUrl = wombat.rewriteUrl(strUrl, false, '');
+    if (strWindowName) {
+      strWindowName = this.rewriteAttrTarget(strWindowName);
+    }
+    var rwStrUrl = wombat.rewriteUrl(strUrl, false);
     var res = orig.call(
       wombat.proxyToObj(this),
       rwStrUrl,
@@ -5496,6 +5510,22 @@ Wombat.prototype.initOpenOverride = function() {
   }
 };
 
+/**
+ * Rewrite 'target' for anchor tag or window.open
+ */
+
+Wombat.prototype.rewriteAttrTarget = function(target) {
+  if (!this.wb_info.target_frame) {
+    return target;
+  }
+
+  if (target === '_blank' || target === '_parent' || target === '_top') {
+    return this.wb_info.target_frame;
+  }
+
+  return target;
+};
+
 /**
  * Applies an override to the getter and setter functions of document.cookie
  * in order to ensure that cookies are rewritten