snow.js

import * as core from "@actions/core";
import fetch from "node-fetch";

const request = async (config, method, { headers, body, params, path }) => {
  const options = {
    method,
    headers: {
      Accept: "application/json",
      Authorization: `Basic ${config.basic}`,
      ...headers,
    },
  };

  if (body) {
    if (typeof body === "object") {
      options.body = JSON.stringify(body);
      options.headers["Content-Type"] = "application/json";
    } else {
      options.body = body;
    }
  }

  let url = `${config.serviceNowUrl}${path}`;
  if (params) {
    url = `${url}?${new URLSearchParams(params)}`;
  }

  core.debug(`Making request to ${path}`);
  const response = await fetch(url, options);
  if (!response.ok) {
    throw new Error(
      `Non-2xx response code from ServiceNow (${path}) [${
        response.status
      }]: ${await response.text()}`
    );
  }

  return response.json();
};

export const newClient = (inputs) => {
  const { serviceNowUsername, serviceNowPassword, serviceNowUrl } = inputs;

  core.setSecret(serviceNowPassword);
  core.info(`Using ServiceNow instance: ${serviceNowUrl}`);
  const basic = Buffer.from(
    `${serviceNowUsername}:${serviceNowPassword}`
  ).toString("base64");
  core.setSecret(basic);

  const config = { basic, serviceNowUrl };

  return {
    get: request.bind(null, config, "GET"),
    patch: request.bind(null, config, "PATCH"),
    post: request.bind(null, config, "POST"),
  };
};