feat: 2.0.0 beta release

src/hash.ts

@@ -0,0 +1,12 @@
+export function hashCodeQuery(filter: unknown, options: unknown): number {
+  const value = JSON.stringify({ filter, options });
+  let hash = 0;
+  if (value.length === 0) {
+    return hash;
+  }
+  for (let i = 0; i < value.length; i += 1) {
+    hash = (hash << 5) - hash + value.charCodeAt(i);
+    hash |= 0;
+  }
+  return hash;
+}