2 files changed, 16 insertions, 0 deletions
diff --git a/node_modules/rxjs/src/internal/symbol/iterator.ts b/node_modules/rxjs/src/internal/symbol/iterator.ts
new file mode 100644
index 0000000..75098ef
--- /dev/null
+++ b/node_modules/rxjs/src/internal/symbol/iterator.ts
@@ -0,0 +1,9 @@
+export function getSymbolIterator(): symbol {
+  if (typeof Symbol !== 'function' || !Symbol.iterator) {
+    return '@@iterator' as any;
+  }
+
+  return Symbol.iterator;
+}
+
+export const iterator = getSymbolIterator();
diff --git a/node_modules/rxjs/src/internal/symbol/observable.ts b/node_modules/rxjs/src/internal/symbol/observable.ts
new file mode 100644
index 0000000..b133245
--- /dev/null
+++ b/node_modules/rxjs/src/internal/symbol/observable.ts
@@ -0,0 +1,7 @@
+/**
+ * Symbol.observable or a string "@@observable". Used for interop
+ *
+ * @deprecated We will no longer be exporting this symbol in upcoming versions of RxJS.
+ * Instead polyfill and use Symbol.observable directly *or* use https://www.npmjs.com/package/symbol-observable
+ */
+export const observable: string | symbol = (() => (typeof Symbol === 'function' && Symbol.observable) || '@@observable')();