initial commit: scaffolding

1 files changed, 24 insertions, 0 deletions

diff --git a/node_modules/rxjs/src/internal/util/reportUnhandledError.ts b/node_modules/rxjs/src/internal/util/reportUnhandledError.ts
new file mode 100644
index 0000000..d996956
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/reportUnhandledError.ts
@@ -0,0 +1,24 @@
+import { config } from '../config';
+import { timeoutProvider } from '../scheduler/timeoutProvider';
+
+/**
+ * Handles an error on another job either with the user-configured {@link onUnhandledError},
+ * or by throwing it on that new job so it can be picked up by `window.onerror`, `process.on('error')`, etc.
+ *
+ * This should be called whenever there is an error that is out-of-band with the subscription
+ * or when an error hits a terminal boundary of the subscription and no error handler was provided.
+ *
+ * @param err the error to report
+ */
+export function reportUnhandledError(err: any) {
+  timeoutProvider.setTimeout(() => {
+    const { onUnhandledError } = config;
+    if (onUnhandledError) {
+      // Execute the user-configured error handler.
+      onUnhandledError(err);
+    } else {
+      // Throw so it is picked up by the runtime's uncaught error mechanism.
+      throw err;
+    }
+  });
+}