@bigfishtv/cockpit/es5/components/DelayVisible.js

'use strict';

exports.__esModule = true;
exports.default = undefined;

var _class, _temp2;

var _react = require('react');

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var DelayVisible = (_temp2 = _class = function (_Component) {
	_inherits(DelayVisible, _Component);

	function DelayVisible() {
		var _temp, _this, _ret;

		_classCallCheck(this, DelayVisible);

		for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
			args[_key] = arguments[_key];
		}

		return _ret = (_temp = (_this = _possibleConstructorReturn(this, _Component.call.apply(_Component, [this].concat(args))), _this), _this.state = {
			show: false
		}, _temp), _possibleConstructorReturn(_this, _ret);
	}

	DelayVisible.prototype.componentDidMount = function componentDidMount() {
		if (this.props.visible) this.scheduleDisplay();
	};

	DelayVisible.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {
		if (prevProps.visible && !this.props.visible) {
			clearTimeout(this.timeoutId);
			if (this.state.show) {
				this.setState({ show: false });
			}
		} else if (!prevProps.visible && this.props.visible) {
			this.scheduleDisplay();
		}
	};

	DelayVisible.prototype.componentWillUnmount = function componentWillUnmount() {
		clearTimeout(this.timeoutId);
	};

	DelayVisible.prototype.scheduleDisplay = function scheduleDisplay() {
		var _this2 = this;

		clearTimeout(this.timeoutId);
		this.timeoutId = setTimeout(function () {
			return _this2.setState({ show: true });
		}, this.props.delay);
	};

	DelayVisible.prototype.render = function render() {
		if (!this.state.show) return null;
		return this.props.children;
	};

	return DelayVisible;
}(_react.Component), _class.defaultProps = {
	visible: true,
	delay: 500 //ms
}, _class.propTypes = {
	visible: _propTypes2.default.bool,
	delay: _propTypes2.default.number
}, _temp2);
exports.default = DelayVisible;