refactored rule deletion

lib/api.js

@@ -127,10 +127,17 @@ export const deleteZeroTrustListsAtOnce = async (lists) => {
   }
 };
 
+/**
+ * Gets Zero Trust rules.
+ * @returns {Promise<Object>}
+ */
+export const getZeroTrustRules = () =>
+  requestGateway("/rules", { method: "GET" });
+
 /**
  * Creates a Zero Trust rule.
  * @param {string} wirefilterExpression The expression to be used for the rule.
- * @returns {Promise<any>}
+ * @returns {Promise<Object>}
  */
 export const createZeroTrustRule = (wirefilterExpression) =>
   requestGateway("/rules", {
@@ -145,3 +152,13 @@ export const createZeroTrustRule = (wirefilterExpression) =>
       traffic: wirefilterExpression,
     }),
   });
+
+/**
+ * Deletes a Zero Trust rule.
+ * @param {number} id The ID of the rule to be deleted.
+ * @returns {Promise<Object>}
+ */
+export const deleteZeroTrustRule = (id) =>
+  requestGateway(`/rules/${id}`, {
+    method: "DELETE",
+  });