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@elastic/eui

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Elastic UI Component Library

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.EuiDelayRender = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty")); var _react = require("react"); var _propTypes = _interopRequireDefault(require("prop-types")); function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2.default)(o), (0, _possibleConstructorReturn2.default)(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2.default)(t).constructor) : o.apply(t, e)); } function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } /* * 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 EuiDelayRender = exports.EuiDelayRender = /*#__PURE__*/function (_Component) { function EuiDelayRender(props) { var _this; (0, _classCallCheck2.default)(this, EuiDelayRender); _this = _callSuper(this, EuiDelayRender, [props]); (0, _defineProperty2.default)(_this, "delayID", void 0); (0, _defineProperty2.default)(_this, "toBeDelayed", true); (0, _defineProperty2.default)(_this, "startDelaying", function () { window.clearTimeout(_this.delayID); _this.toBeDelayed = true; _this.delayID = window.setTimeout(_this.stopDelaying, _this.props.delay); }); (0, _defineProperty2.default)(_this, "stopDelaying", function () { window.clearTimeout(_this.delayID); _this.toBeDelayed = false; _this.shouldUpdate(); }); _this.state = { toggle: false }; return _this; } (0, _inherits2.default)(EuiDelayRender, _Component); return (0, _createClass2.default)(EuiDelayRender, [{ key: "shouldUpdate", value: function shouldUpdate() { this.setState(function (_ref) { var toggle = _ref.toggle; return { toggle: !toggle }; }); } }, { key: "componentDidMount", value: function componentDidMount() { this.startDelaying(); } }, { key: "shouldComponentUpdate", value: function shouldComponentUpdate() { if (this.toBeDelayed) { this.startDelaying(); } return true; } }, { key: "componentWillUnmount", value: function componentWillUnmount() { this.stopDelaying(); } }, { key: "componentDidUpdate", value: function componentDidUpdate() { this.toBeDelayed = true; } }, { key: "render", value: function render() { return !this.toBeDelayed ? this.props.children : null; } }]); }(_react.Component); (0, _defineProperty2.default)(EuiDelayRender, "defaultProps", { delay: 500 }); EuiDelayRender.propTypes = { delay: _propTypes.default.number.isRequired };