From e4fa1e69e7ebfb627c7198fd1a9881e9327ec4d4 Mon Sep 17 00:00:00 2001
From: Pinapelz <yukais@pinapelz.com>
Date: Sat, 28 Jun 2025 17:26:46 -0700
Subject: initial commit: scaffolding

---
 node_modules/rxjs/src/internal/util/identity.ts | 45 +++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 node_modules/rxjs/src/internal/util/identity.ts

(limited to 'node_modules/rxjs/src/internal/util/identity.ts')

diff --git a/node_modules/rxjs/src/internal/util/identity.ts b/node_modules/rxjs/src/internal/util/identity.ts
new file mode 100644
index 0000000..0b07958
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/identity.ts
@@ -0,0 +1,45 @@
+/**
+ * This function takes one parameter and just returns it. Simply put,
+ * this is like `<T>(x: T): T => x`.
+ *
+ * ## Examples
+ *
+ * This is useful in some cases when using things like `mergeMap`
+ *
+ * ```ts
+ * import { interval, take, map, range, mergeMap, identity } from 'rxjs';
+ *
+ * const source$ = interval(1000).pipe(take(5));
+ *
+ * const result$ = source$.pipe(
+ *   map(i => range(i)),
+ *   mergeMap(identity) // same as mergeMap(x => x)
+ * );
+ *
+ * result$.subscribe({
+ *   next: console.log
+ * });
+ * ```
+ *
+ * Or when you want to selectively apply an operator
+ *
+ * ```ts
+ * import { interval, take, identity } from 'rxjs';
+ *
+ * const shouldLimit = () => Math.random() < 0.5;
+ *
+ * const source$ = interval(1000);
+ *
+ * const result$ = source$.pipe(shouldLimit() ? take(5) : identity);
+ *
+ * result$.subscribe({
+ *   next: console.log
+ * });
+ * ```
+ *
+ * @param x Any value that is returned by this function
+ * @returns The value passed as the first parameter to this function
+ */
+export function identity<T>(x: T): T {
+  return x;
+}
-- 
cgit v1.2.3