From 6be58b3107a80c9594f6ec6d06371b1e6f915ed0 Mon Sep 17 00:00:00 2001
From: Yuichiro Yamashita <xydybaseball@gmail.com>
Date: Mon, 2 Jan 2023 16:32:04 +0900
Subject: [PATCH] add License

---
 src/runtime/internal/utils.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/runtime/internal/utils.ts b/src/runtime/internal/utils.ts
index 84d00b19c5..8adb0c279b 100644
--- a/src/runtime/internal/utils.ts
+++ b/src/runtime/internal/utils.ts
@@ -10,6 +10,8 @@ export function assign<T, S>(tar: T, src: S): T & S {
 	return tar as T & S;
 }
 
+// Adapted from https://github.com/then/is-promise/blob/master/index.js
+// Distributed under MIT License https://github.com/then/is-promise/blob/master/LICENSE
 export function is_promise<T = any>(value: any): value is PromiseLike<T> {
 	return !!value && (typeof value === 'object' || typeof value === 'function') && typeof value.then === 'function';
 }