kmaida · October 19, 2017 19:53 · Oct 19, 2017
diff --git a/indexOfObjInArray.js b/indexOfObjInArray.js
@@ -0,0 +1,8 @@
+const indexOfObj = (array, key, value) => {
+  for (let i = 0; i < array.length; i++) {
+    if (array[i][key] === value) {
+      return i;
+    }
+  }
+  return -1;
+};