From d5424a8bb4a06216726fef45087eb2948282e7a7 Mon Sep 17 00:00:00 2001
From: Matt Kantor <the.matt.kantor@gmail.com>
Date: Wed, 8 Dec 2021 12:31:22 -0500
Subject: [PATCH] Accept readonly arrays as JSON values

This allows things like `search(['a'] as const, '[0]')`. Previously
that would be rejected by the type checker.
---
 src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 0244e61..72461fd 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -10,7 +10,7 @@ export type ObjectDict<T = unknown> = Record<string, T | undefined>;
 export type JSONPrimitive = string | number | boolean | null;
 export type JSONValue = JSONPrimitive | JSONObject | JSONArray;
 export type JSONObject = { [member: string]: JSONValue };
-export type JSONArray = JSONValue[];
+export type JSONArray = readonly JSONValue[];
 
 export const TYPE_ANY = InputArgument.TYPE_ANY;
 export const TYPE_ARRAY = InputArgument.TYPE_ARRAY;