21 lines
926 B
JavaScript
21 lines
926 B
JavaScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the Elastic License;
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* you may not use this file except in compliance with the Elastic License.
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*/
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// bluebird < v3.3.5 does not work with MutationObserver polyfill
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// when MutationObserver exists, bluebird avoids using node's builtin async schedulers
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// x-pack has a different version of bluebird so it needs its own polyfills.js to ensure
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// the scheduler is set on the right bluebird instance
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const bluebird = require('bluebird');
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bluebird.Promise.setScheduler(function(fn) {
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global.setImmediate.call(global, fn);
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});
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const MutationObserver = require('mutation-observer');
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Object.defineProperty(window, 'MutationObserver', { value: MutationObserver });
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require('whatwg-fetch');
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const URL = { createObjectURL: () => '' };
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Object.defineProperty(window, 'URL', { value: URL });
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