1 files changed, 26 insertions, 0 deletions
diff --git a/app/assets/javascripts/extensions/object.js.es6 b/app/assets/javascripts/extensions/object.js.es6
new file mode 100644
index 00000000000..70a2d765abd
--- /dev/null
+++ b/app/assets/javascripts/extensions/object.js.es6
@@ -0,0 +1,26 @@
+/* eslint-disable no-restricted-syntax */
+
+// Adapted from https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Polyfill
+if (typeof Object.assign !== 'function') {
+  Object.assign = function assign(target, ...args) {
+    if (target == null) { // TypeError if undefined or null
+      throw new TypeError('Cannot convert undefined or null to object');
+    }
+
+    const to = Object(target);
+
+    for (let index = 0; index < args.length; index += 1) {
+      const nextSource = args[index];
+
+      if (nextSource != null) { // Skip over if undefined or null
+        for (const nextKey in nextSource) {
+          // Avoid bugs when hasOwnProperty is shadowed
+          if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
+            to[nextKey] = nextSource[nextKey];
+          }
+        }
+      }
+    }
+    return to;
+  };
+}