@elastic/eui/test-env/services/react.js

Elastic UI Component Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.enqueueStateChange = enqueueStateChange;
var _reactDom = require("react-dom");
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

var _queue = [];
function processQueue() {
  // the queued functions trigger react setStates which, if unbatched,
  // each cause a full update->render->dom pass _per function_
  // instead, tell React to wait until all updates are finished before re-rendering
  (0, _reactDom.unstable_batchedUpdates)(function () {
    for (var i = 0; i < _queue.length; i++) {
      _queue[i]();
    }
    _queue.length = 0;
  });
}
function enqueueStateChange(fn) {
  if (_queue.length === 0) {
    setTimeout(processQueue);
  }
  _queue.push(fn);
}