initial commit: scaffolding

1 files changed, 26 insertions, 0 deletions

diff --git a/node_modules/rxjs/dist/esm/internal/operators/refCount.js b/node_modules/rxjs/dist/esm/internal/operators/refCount.js
new file mode 100644
index 0000000..e666637
--- /dev/null
+++ b/node_modules/rxjs/dist/esm/internal/operators/refCount.js
@@ -0,0 +1,26 @@
+import { operate } from '../util/lift';
+import { createOperatorSubscriber } from './OperatorSubscriber';
+export function refCount() {
+    return operate((source, subscriber) => {
+        let connection = null;
+        source._refCount++;
+        const refCounter = createOperatorSubscriber(subscriber, undefined, undefined, undefined, () => {
+            if (!source || source._refCount <= 0 || 0 < --source._refCount) {
+                connection = null;
+                return;
+            }
+            const sharedConnection = source._connection;
+            const conn = connection;
+            connection = null;
+            if (sharedConnection && (!conn || sharedConnection === conn)) {
+                sharedConnection.unsubscribe();
+            }
+            subscriber.unsubscribe();
+        });
+        source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            connection = source.connect();
+        }
+    });
+}
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file