Add utils

plugin/src/utils/hash.ts

@@ -5,5 +5,5 @@ export function hash(content: Uint8Array): string {
 		hash = (hash << 5) - hash + content[i];
 		hash |= 0; // convert to 32bit integer
 	}
-	return hash.toString(64);
+	return hash.toString(16);
 }

plugin/src/utils/is-equal-bytes.ts

@@ -0,0 +1,13 @@
+export function isEqualBytes(bytes1: Uint8Array, bytes2: Uint8Array): boolean {
+	if (bytes1.length !== bytes2.length) {
+		return false;
+	}
+
+	for (let i = 0; i < bytes1.length; i++) {
+		if (bytes1[i] !== bytes2[i]) {
+			return false;
+		}
+	}
+
+	return true;
+}