From d9f3a73bd9b52ae4a115fd4c0fd1750af3f6f2a9 Mon Sep 17 00:00:00 2001
From: Zach Leatherman <zachleat@users.noreply.github.com>
Date: Mon, 13 May 2024 09:27:41 -0500
Subject: [PATCH] Support for array of keys to assetcache hashing.

---
 src/AssetCache.js       | 13 +++++++++++--
 src/RemoteAssetCache.js |  4 +++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/AssetCache.js b/src/AssetCache.js
index adcc4a9..7cdd892 100644
--- a/src/AssetCache.js
+++ b/src/AssetCache.js
@@ -24,9 +24,18 @@ class AssetCache {
 	}
 
 	// Defult hashLength also set in global options, duplicated here for tests
-	static getHash(url, hashLength = 30) {
+	// v5.0+ key can be Array or literal
+	static getHash(key, hashLength = 30) {
 		let hash = createHash("sha256");
-		hash.update(url);
+
+		if (!Array.isArray(key)) {
+			key = [key];
+		}
+
+		for (let k of key) {
+			hash.update(k);
+		}
+
 		return ("" + hash.digest("hex")).slice(0, hashLength);
 	}
 
diff --git a/src/RemoteAssetCache.js b/src/RemoteAssetCache.js
index 15a90db..f93d148 100644
--- a/src/RemoteAssetCache.js
+++ b/src/RemoteAssetCache.js
@@ -10,7 +10,9 @@ class RemoteAssetCache extends AssetCache {
 		if (options.removeUrlQueryParams) {
 			cleanUrl = RemoteAssetCache.cleanUrl(cleanUrl);
 		}
+
 		let cacheKey = [cleanUrl];
+
 		if (options.fetchOptions) {
 			if (options.fetchOptions.method && options.fetchOptions.method !== "GET") {
 				cacheKey.push(options.fetchOptions.method);
@@ -19,7 +21,7 @@ class RemoteAssetCache extends AssetCache {
 				cacheKey.push(options.fetchOptions.body);
 			}
 		}
-		cacheKey = cacheKey.length > 1 ? JSON.stringify(cacheKey) : cleanUrl;
+
 		super(cacheKey, cacheDirectory, options);
 
 		this.url = url;