Initial

resources/app/node_modules/localforage/src/utils/includes.js

@@ -0,0 +1,18 @@
+const sameValue = (x, y) =>
+    x === y ||
+    (typeof x === 'number' && typeof y === 'number' && isNaN(x) && isNaN(y));
+
+const includes = (array, searchElement) => {
+    const len = array.length;
+    let i = 0;
+    while (i < len) {
+        if (sameValue(array[i], searchElement)) {
+            return true;
+        }
+        i++;
+    }
+
+    return false;
+};
+
+export default includes;