@visulima/health-check/dist/packem_shared/httpCheck-hHYnlgcd.mjs

A library built to provide support for defining service health for node services. It allows you to register async health checks for your dependencies and the service itself, provides a health endpoint that exposes their status, and health metrics.

import { deepStrictEqual } from 'node:assert';

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
const DISPLAY_NAME = "HTTP check for";
const httpCheck = /* @__PURE__ */ __name((host, options) => async () => {
  try {
    const response = await fetch(host, options?.fetchOptions ?? {});
    if (options?.expected?.status !== void 0 && options.expected.status !== response.status) {
      throw new Error(`${DISPLAY_NAME} ${host} returned status ${response.status} instead of ${options.expected.status}`);
    }
    if (options?.expected?.body !== void 0) {
      const textBody = await response.text();
      try {
        deepStrictEqual(textBody, options.expected.body);
      } catch {
        throw new Error(
          `${DISPLAY_NAME} ${host} returned body ${JSON.stringify(textBody)} instead of ${JSON.stringify(options.expected.body)}`
        );
      }
    }
    return {
      displayName: `${DISPLAY_NAME} ${host}`,
      health: {
        healthy: true,
        message: `${DISPLAY_NAME} ${host} was successful.`,
        timestamp: (/* @__PURE__ */ new Date()).toISOString()
      },
      meta: {
        host,
        method: options?.fetchOptions?.method ?? "GET",
        status: response.status
      }
    };
  } catch (error) {
    return {
      displayName: `${DISPLAY_NAME} ${host}`,
      health: {
        healthy: false,
        message: error.message,
        timestamp: (/* @__PURE__ */ new Date()).toISOString()
      },
      meta: {
        host,
        method: options?.fetchOptions?.method ?? "GET"
      }
    };
  }
}, "httpCheck");

export { httpCheck as default };