From 22ccc915667c3c5d495c3c1ee6d8c745c0a40098 Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Sat, 2 Sep 2023 07:49:24 -0400
Subject: [PATCH] refactor: update encodeCid and decodeCid to use ErrTuple with
 a CID type

---
 src/cid.ts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/cid.ts b/src/cid.ts
index 07d1374..e711f43 100644
--- a/src/cid.ts
+++ b/src/cid.ts
@@ -4,15 +4,16 @@ import {
   encodeCid as encodeCidPortal,
 } from "@lumeweb/libportal";
 import { addContextToErr } from "#err.js";
+import type { CID } from "@lumeweb/libportal";
 
-export function encodeCid(hash: Uint8Array, size: bigint): any;
-export function encodeCid(hash: string, size: bigint): any;
+export function encodeCid(hash: Uint8Array, size: bigint): ErrTuple<string>;
+export function encodeCid(hash: string, size: bigint): ErrTuple<string>;
 export function encodeCid(
   hash: any,
   size: bigint,
   type?: number,
   hashType?: number,
-): ErrTuple {
+): ErrTuple<CID> {
   try {
     return [encodeCidPortal(hash, size, type, hashType), null];
   } catch (e) {
@@ -20,7 +21,7 @@ export function encodeCid(
   }
 }
 
-export function decodeCid(cid: string): ErrTuple {
+export function decodeCid(cid: string): ErrTuple<CID> {
   try {
     return [decodeCidPortal(cid), null];
   } catch (e) {