dtamind-components
Version:
DTAmindai Components
45 lines • 1.88 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const sdk_1 = require("@gomomento/sdk");
const momento_1 = require("@langchain/community/caches/momento");
const src_1 = require("../../../src");
class MomentoCache {
constructor() {
this.label = 'Momento Cache';
this.name = 'momentoCache';
this.version = 1.0;
this.type = 'MomentoCache';
this.description = 'Cache LLM response using Momento, a distributed, serverless cache';
this.icon = 'Momento.svg';
this.category = 'Cache';
this.baseClasses = [this.type, ...(0, src_1.getBaseClasses)(momento_1.MomentoCache)];
this.credential = {
label: 'Connect Credential',
name: 'credential',
type: 'credential',
optional: true,
credentialNames: ['momentoCacheApi']
};
this.inputs = [];
}
async init(nodeData, _, options) {
const credentialData = await (0, src_1.getCredentialData)(nodeData.credential ?? '', options);
const apiKey = (0, src_1.getCredentialParam)('momentoApiKey', credentialData, nodeData);
const cacheName = (0, src_1.getCredentialParam)('momentoCache', credentialData, nodeData);
// See https://github.com/momentohq/client-sdk-javascript for connection options
const client = new sdk_1.CacheClient({
configuration: sdk_1.Configurations.Laptop.v1(),
credentialProvider: sdk_1.CredentialProvider.fromString({
apiKey: apiKey
}),
defaultTtlSeconds: 60 * 60 * 24
});
let momentoCache = await momento_1.MomentoCache.fromProps({
client,
cacheName: cacheName
});
return momentoCache;
}
}
module.exports = { nodeClass: MomentoCache };
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