node_modules

2026-10-12 07:51:06 +03:30 · 2019-07-15 13:07:31 +04:30
parent d3735c6d30
commit ce1a3ebf9c
35713 changed files with 3639219 additions and 1 deletions
@@ -0,0 +1,15 @@
+import { tap } from './tap';
+import { EmptyError } from '../util/EmptyError';
+export const throwIfEmpty = (errorFactory = defaultErrorFactory) => tap({
+    hasValue: false,
+    next() { this.hasValue = true; },
+    complete() {
+        if (!this.hasValue) {
+            throw errorFactory();
+        }
+    }
+});
+function defaultErrorFactory() {
+    return new EmptyError();
+}
+//# sourceMappingURL=throwIfEmpty.js.map