implement agent change conflict/merge detection

1 files changed, 20 insertions, 0 deletions

diff --git a/src/util.js b/src/util.js
index 8b85ba7..74233f4 100644
--- a/src/util.js
+++ b/src/util.js
@@ -21,3 +21,23 @@ export function pairs(arr1, arr2) {
     .map((x, i) => arr2.map(y => [x, y]))

     .flat();

 }

+

+

+export function deepEqual(a, b, debug=false) {

+  if (typeof(a) === 'object') {

+    if (typeof(b) === 'object') {

+      // do deep equality

+      return [...new Set(Object.keys(a).concat(Object.keys(b)))].reduce(

+        (acc, key) => {

+          return acc && deepEqual(a[key], b[key]);

+        },

+        true 

+      );

+    } else {

+      // one object, one non-object

+      return false;

+    }

+  } else {

+    return a === b;

+  }

+}