Improve api for Caveat Enforcer actions and Client

packages/delegation-toolkit/src/actions/caveatEnforcerClient.ts

@@ -0,0 +1,36 @@
+import type { PublicClient } from 'viem';
+
+import type { DeleGatorEnvironment } from '../types';
+import {
+  caveatEnforcerActions,
+  type CaveatEnforcerParams,
+  type PeriodTransferResult,
+  type StreamingResult,
+} from './getCaveatAvailableAmount';
+
+/**
+ * Type for client extended with caveat enforcer actions.
+ */
+export type CaveatEnforcerClient = PublicClient &
+  ReturnType<ReturnType<typeof caveatEnforcerActions>>;
+
+/**
+ * Create a viem client extended with caveat enforcer actions.
+ *
+ * @param params - The parameters object.
+ * @param params.client - The viem public client.
+ * @param params.environment - The delegator environment.
+ * @returns The extended client with caveat enforcer actions.
+ */
+export function createCaveatEnforcerClient({
+  client,
+  environment,
+}: {
+  client: PublicClient;
+  environment: DeleGatorEnvironment;
+}): CaveatEnforcerClient {
+  return client.extend(caveatEnforcerActions({ environment }));
+}
+
+// Re-export types for convenience
+export type { CaveatEnforcerParams, PeriodTransferResult, StreamingResult };