@langchain/community
Version:
Third-party integrations for LangChain.js
27 lines (26 loc) • 985 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ensureCacheExists = void 0;
/* eslint-disable no-instanceof/no-instanceof */
const sdk_core_1 = require("@gomomento/sdk-core");
/**
* Utility function to ensure that a Momento cache exists.
* If the cache does not exist, it is created.
*
* @param client The Momento cache client.
* @param cacheName The name of the cache to ensure exists.
*/
async function ensureCacheExists(client, cacheName) {
const createResponse = await client.createCache(cacheName);
if (createResponse instanceof sdk_core_1.CreateCache.Success ||
createResponse instanceof sdk_core_1.CreateCache.AlreadyExists) {
// pass
}
else if (createResponse instanceof sdk_core_1.CreateCache.Error) {
throw createResponse.innerException();
}
else {
throw new Error(`Unknown response type: ${createResponse.toString()}`);
}
}
exports.ensureCacheExists = ensureCacheExists;