Using SPScript with Node.js

Because you can't authenticate through the browser, there is a little setup involved. You also will use the ServerDao instead of SPScript.RestDao.

1. Register a SharePoint app using "_layouts/15/appregnew.aspx ". Make note of your clientId and clientSecret
2. Grant your new app permissions using "_layouts/15/appinv.aspx". You can use the xml snippet below to grant site collection admin access. The key part is you set AllowAppOnlyPolicy to true.

  <AppPermissionRequests AllowAppOnlyPolicy="true" >
    <AppPermissionRequest Scope="http://sharepoint/content/sitecollection" Right="FullControl" />
  </AppPermissionRequests>

3. Use the ServerDao. (This isn't exposed by default at the moment so you have to grab it the long way). Fill in the values from step 1 and the snippet below should work.

// Your path to node_modules may be different
var ServerDao = require("../node_modules/spscript/server/serverDao");

const SITE_URL = "INSERT_VALUE";
const CLIENT_ID = "INSERT_VALUE";
const CLIENT_SECRET = "INSERT_VALUE";
var dao = new ServerDao(SITE_URL, CLIENT_ID, CLIENT_SECRET);

dao.lists("Tasks")
    .findItems("Status", "In Progress")
    .then(items => {
        console.log("In Progress:");
        items.forEach(i => console.log(i.Title));
    });