From 3a3fb9c8ab0c798a278f76d40de216fa96f6e2c4 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <lizhunt@amazon.com>
Date: Wed, 14 May 2025 18:02:34 -0700
Subject: moar

---
 u/fn/either.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'u/fn')

diff --git a/u/fn/either.ts b/u/fn/either.ts
index eaf77fd..12240d0 100644
--- a/u/fn/either.ts
+++ b/u/fn/either.ts
@@ -1,4 +1,4 @@
-import type { Mapper, Supplier } from "./mod.ts";
+import type { Mapper, Supplier } from "@emprespresso/pengueno";
 
 export interface IEither<E, T> {
   mapBoth: <Ee, Tt>(
@@ -21,7 +21,7 @@ export class Either<E, T> implements IEither<E, T> {
     return Either.right(okBranch(this.ok!));
   }
 
-  public flatMap<Tt>(mapper: Mapper<T, Either<E, Tt>>) {
+  public flatMap<Tt>(mapper: Mapper<T, Either<E, Tt>>): Either<E, Tt> {
     if (this.ok) return mapper(this.ok);
     return Either.left<E, Tt>(this.err!);
   }
-- 
cgit v1.2.3-70-g09d2