Fix for loop

yavorona · yavorona · commit 990d06c1d05d · 2020-08-26T11:29:21.000-07:00
diff --git a/packages/optimizely-sdk/lib/utils/fns/index.ts b/packages/optimizely-sdk/lib/utils/fns/index.ts
@@ -29,7 +29,8 @@ export function assign(target: any, ...sources: any[]): any {
     for (let index = 1; index < sources.length; index++) {
       const nextSource = sources[index];
       if (nextSource !== null && nextSource !== undefined) {
-        for (const nextKey in nextSource) {
+        let nextKey;
+        for (nextKey in nextSource) {
           // Avoid bugs when hasOwnProperty is shadowed
           if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
             to[nextKey] = nextSource[nextKey];
