initial commit: scaffolding

1 files changed, 12 insertions, 0 deletions

diff --git a/node_modules/rxjs/src/internal/util/throwUnobservableError.ts b/node_modules/rxjs/src/internal/util/throwUnobservableError.ts
new file mode 100644
index 0000000..6a5e88b
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/throwUnobservableError.ts
@@ -0,0 +1,12 @@
+/**
+ * Creates the TypeError to throw if an invalid object is passed to `from` or `scheduled`.
+ * @param input The object that was passed.
+ */
+export function createInvalidObservableTypeError(input: any) {
+  // TODO: We should create error codes that can be looked up, so this can be less verbose.
+  return new TypeError(
+    `You provided ${
+      input !== null && typeof input === 'object' ? 'an invalid object' : `'${input}'`
+    } where a stream was expected. You can provide an Observable, Promise, ReadableStream, Array, AsyncIterable, or Iterable.`
+  );
+}