96 lines
3.5 KiB
JavaScript
96 lines
3.5 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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exports.__esModule = true;
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exports.default = void 0;
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var _inheritsLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/inheritsLoose"));
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var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));
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var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
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var _react = _interopRequireDefault(require("react"));
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var _reactDom = _interopRequireDefault(require("react-dom"));
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var _warning = _interopRequireDefault(require("warning"));
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var _propTypes = _interopRequireDefault(require("prop-types"));
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var propTypes = {
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scrollKey: _propTypes.default.string.isRequired,
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shouldUpdateScroll: _propTypes.default.func,
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children: _propTypes.default.element.isRequired
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};
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var contextTypes = {
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// This is necessary when rendering on the client. However, when rendering on
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// the server, this container will do nothing, and thus does not require the
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// scroll behavior context.
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scrollBehavior: _propTypes.default.object
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};
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var ScrollContainer =
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/*#__PURE__*/
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function (_React$Component) {
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(0, _inheritsLoose2.default)(ScrollContainer, _React$Component);
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function ScrollContainer(props, context) {
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var _this;
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_this = _React$Component.call(this, props, context) || this; // We don't re-register if the scroll key changes, so make sure we
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// unregister with the initial scroll key just in case the user changes it.
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(0, _defineProperty2.default)((0, _assertThisInitialized2.default)((0, _assertThisInitialized2.default)(_this)), "shouldUpdateScroll", function (prevRouterProps, routerProps) {
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var shouldUpdateScroll = _this.props.shouldUpdateScroll;
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if (!shouldUpdateScroll) {
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return true;
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} // Hack to allow accessing scrollBehavior._stateStorage.
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return shouldUpdateScroll.call(_this.context.scrollBehavior.scrollBehavior, prevRouterProps, routerProps);
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});
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_this.scrollKey = props.scrollKey;
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return _this;
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}
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var _proto = ScrollContainer.prototype;
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_proto.componentDidMount = function componentDidMount() {
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this.context.scrollBehavior.registerElement(this.props.scrollKey, _reactDom.default.findDOMNode(this), // eslint-disable-line react/no-find-dom-node
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this.shouldUpdateScroll); // Only keep around the current DOM node in development, as this is only
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// for emitting the appropriate warning.
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if (process.env.NODE_ENV !== "production") {
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this.domNode = _reactDom.default.findDOMNode(this); // eslint-disable-line react/no-find-dom-node
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}
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};
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_proto.componentDidUpdate = function componentDidUpdate(prevProps) {
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(0, _warning.default)(prevProps.scrollKey === this.props.scrollKey, "<ScrollContainer> does not support changing scrollKey.");
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if (process.env.NODE_ENV !== "production") {
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var prevDomNode = this.domNode;
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this.domNode = _reactDom.default.findDOMNode(this); // eslint-disable-line react/no-find-dom-node
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(0, _warning.default)(this.domNode === prevDomNode, "<ScrollContainer> does not support changing DOM node.");
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}
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};
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_proto.componentWillUnmount = function componentWillUnmount() {
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this.context.scrollBehavior.unregisterElement(this.scrollKey);
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};
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_proto.render = function render() {
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return this.props.children;
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};
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return ScrollContainer;
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}(_react.default.Component);
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ScrollContainer.propTypes = propTypes;
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ScrollContainer.contextTypes = contextTypes;
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var _default = ScrollContainer;
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exports.default = _default; |