/*
 * Copyright (c) 2021 Digital Bazaar, Inc. All rights reserved.
 */
'use strict';

const xhrLoader = require('./documentLoaders/xhr');

const api = {};
module.exports = api;

/**
 * Setup browser document loaders.
 *
 * @param jsonld the jsonld api.
 */
api.setupDocumentLoaders = function(jsonld) {
  if(typeof XMLHttpRequest !== 'undefined') {
    jsonld.documentLoaders.xhr = xhrLoader;
    // use xhr document loader by default
    jsonld.useDocumentLoader('xhr');
  }
};

/**
 * Setup browser globals.
 *
 * @param jsonld the jsonld api.
 */
api.setupGlobals = function(jsonld) {
  // setup browser global JsonLdProcessor
  if(typeof globalThis.JsonLdProcessor === 'undefined') {
    Object.defineProperty(globalThis, 'JsonLdProcessor', {
      writable: true,
      enumerable: false,
      configurable: true,
      value: jsonld.JsonLdProcessor
    });
  }
};