From a7c519f0b711ad5b326e14354c1ec646cdde5e73 Mon Sep 17 00:00:00 2001
From: JeffreySyrinx <130656264+JeffreySyrinx@users.noreply.github.com>
Date: Thu, 13 Apr 2023 12:20:35 +0200
Subject: [PATCH 1/2] eqJoin now supports joining an array of data per item in
 collection

---
 src/lokijs.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/lokijs.js b/src/lokijs.js
index 0588569c..c3ac504e 100644
--- a/src/lokijs.js
+++ b/src/lokijs.js
@@ -4050,10 +4050,17 @@
         };
       }
 
+      var temp = [];
+
       //Run map function over each object in the resultset
       for (var j = 0; j < leftDataLength; j++) {
         key = leftKeyisFunction ? leftJoinKey(leftData[j]) : leftData[j][leftJoinKey];
-        result.push(mapFun(leftData[j], joinMap[key] || {}));
+        for( var k = 0; k < key.length; k++ )
+        {
+          temp.push( joinMap[key[k]] );   
+        }
+        result.push(mapFun(leftData[j], temp || {}));
+        temp = [];
       }
 
       //return return a new resultset with no filters

From c6b9a97292d7f9b646b00d1c5ccc7d90637e95ab Mon Sep 17 00:00:00 2001
From: JeffreySyrinx <130656264+JeffreySyrinx@users.noreply.github.com>
Date: Thu, 13 Apr 2023 12:22:21 +0200
Subject: [PATCH 2/2] Update eqJoin

---
 src/lokijs.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/lokijs.js b/src/lokijs.js
index c3ac504e..2a02dacf 100644
--- a/src/lokijs.js
+++ b/src/lokijs.js
@@ -4050,19 +4050,17 @@
         };
       }
 
-      var temp = [];
-
+      var data = [];
       //Run map function over each object in the resultset
       for (var j = 0; j < leftDataLength; j++) {
         key = leftKeyisFunction ? leftJoinKey(leftData[j]) : leftData[j][leftJoinKey];
         for( var k = 0; k < key.length; k++ )
         {
-          temp.push( joinMap[key[k]] );   
+          data.push( joinMap[key[k]] );   
         }
-        result.push(mapFun(leftData[j], temp || {}));
-        temp = [];
+        result.push(mapFun(leftData[j], data || {}));
+        data = [];
       }
-
       //return return a new resultset with no filters
       this.collection = new Collection('joinData');
       this.collection.insert(result);