@upstash/search/dist/nodejs.mjs

An HTTP/REST based AI Search client built on top of Upstash REST API.

import {
  HttpClient,
  Search,
  UpstashError,
  VERSION,
  getRuntime
} from "./chunk-4TNZ3BQM.mjs";

// src/platforms/nodejs.ts
var Search2 = class _Search extends Search {
  /**
   * Creates a new Search instance.
   *
   * @param vectorIndex - The underlying index used for search operations.
   */
  constructor(params) {
    const environment = typeof process === "undefined" ? {} : process.env;
    const token = params?.token ?? environment.NEXT_PUBLIC_UPSTASH_SEARCH_REST_TOKEN ?? environment.UPSTASH_SEARCH_REST_TOKEN;
    const url = params?.url ?? environment.NEXT_PUBLIC_UPSTASH_SEARCH_REST_URL ?? environment.UPSTASH_SEARCH_REST_URL;
    if (!token) {
      throw new UpstashError("UPSTASH_SEARCH_REST_TOKEN is missing!");
    }
    if (!url) {
      throw new UpstashError("UPSTASH_SEARCH_REST_URL is missing!");
    }
    if (url.startsWith(" ") || url.endsWith(" ") || /\r|\n/.test(url)) {
      console.warn("The vector url contains whitespace or newline, which can cause errors!");
    }
    if (token.startsWith(" ") || token.endsWith(" ") || /\r|\n/.test(token)) {
      console.warn("The vector token contains whitespace or newline, which can cause errors!");
    }
    const enableTelemetry = environment.UPSTASH_DISABLE_TELEMETRY ? false : params?.enableTelemetry ?? true;
    const telemetryHeaders = enableTelemetry ? {
      "Upstash-Telemetry-Sdk": `upstash-search-js@${VERSION}`,
      "Upstash-Telemetry-Platform": environment.VERCEL ? "vercel" : environment.AWS_REGION ? "aws" : "unknown",
      "Upstash-Telemetry-Runtime": getRuntime()
    } : {};
    const client = new HttpClient({
      baseUrl: url,
      retry: params?.retry,
      headers: { authorization: `Bearer ${token}`, ...telemetryHeaders },
      cache: params?.cache === false ? void 0 : params?.cache || "no-store"
    });
    super(client);
  }
  /**
   * Creates a new Search instance using env variables
   * `UPSTASH_SEARCH_REST_URL` and
   * `UPSTASH_SEARCH_REST_TOKEN`
   *
   * @param env
   * @returns
   */
  static fromEnv = (env, config) => {
    const url = env?.UPSTASH_SEARCH_REST_URL;
    const token = env?.UPSTASH_SEARCH_REST_TOKEN;
    return new _Search({ url, token, ...config });
  };
};
export {
  Search2 as Search
};