mirror of
https://github.com/idanoo/GoScrobble.git
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294 lines
9.4 KiB
JavaScript
294 lines
9.4 KiB
JavaScript
"use strict";
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var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
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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 _matches = _interopRequireDefault(require("dom-helpers/matches"));
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var _querySelectorAll = _interopRequireDefault(require("dom-helpers/querySelectorAll"));
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var _addEventListener = _interopRequireDefault(require("dom-helpers/addEventListener"));
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var _react = _interopRequireWildcard(require("react"));
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var _propTypes = _interopRequireDefault(require("prop-types"));
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var _uncontrollable = require("uncontrollable");
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var _usePrevious = _interopRequireDefault(require("@restart/hooks/usePrevious"));
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var _useForceUpdate = _interopRequireDefault(require("@restart/hooks/useForceUpdate"));
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var _useGlobalListener = _interopRequireDefault(require("@restart/hooks/useGlobalListener"));
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var _useEventCallback = _interopRequireDefault(require("@restart/hooks/useEventCallback"));
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var _DropdownContext = _interopRequireDefault(require("./DropdownContext"));
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var _DropdownMenu = _interopRequireDefault(require("./DropdownMenu"));
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var _DropdownToggle = _interopRequireDefault(require("./DropdownToggle"));
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var propTypes = {
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/**
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* A render prop that returns the root dropdown element. The `props`
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* argument should spread through to an element containing _both_ the
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* menu and toggle in order to handle keyboard events for focus management.
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*
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* @type {Function ({
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* props: {
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* onKeyDown: (SyntheticEvent) => void,
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* },
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* }) => React.Element}
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*/
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children: _propTypes["default"].node,
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/**
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* Determines the direction and location of the Menu in relation to it's Toggle.
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*/
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drop: _propTypes["default"].oneOf(['up', 'left', 'right', 'down']),
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/**
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* Controls the focus behavior for when the Dropdown is opened. Set to
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* `true` to always focus the first menu item, `keyboard` to focus only when
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* navigating via the keyboard, or `false` to disable completely
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*
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* The Default behavior is `false` **unless** the Menu has a `role="menu"`
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* where it will default to `keyboard` to match the recommended [ARIA Authoring practices](https://www.w3.org/TR/wai-aria-practices-1.1/#menubutton).
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*/
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focusFirstItemOnShow: _propTypes["default"].oneOf([false, true, 'keyboard']),
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/**
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* A css slector string that will return __focusable__ menu items.
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* Selectors should be relative to the menu component:
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* e.g. ` > li:not('.disabled')`
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*/
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itemSelector: _propTypes["default"].string,
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/**
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* Align the menu to the 'end' side of the placement side of the Dropdown toggle. The default placement is `top-start` or `bottom-start`.
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*/
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alignEnd: _propTypes["default"].bool,
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/**
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* Whether or not the Dropdown is visible.
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*
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* @controllable onToggle
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*/
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show: _propTypes["default"].bool,
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/**
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* Sets the initial show position of the Dropdown.
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*/
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defaultShow: _propTypes["default"].bool,
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/**
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* A callback fired when the Dropdown wishes to change visibility. Called with the requested
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* `show` value, the DOM event, and the source that fired it: `'click'`,`'keydown'`,`'rootClose'`, or `'select'`.
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*
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* ```ts static
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* function(
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* isOpen: boolean,
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* event: SyntheticEvent,
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* ): void
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* ```
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*
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* @controllable show
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*/
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onToggle: _propTypes["default"].func
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};
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function useRefWithUpdate() {
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var forceUpdate = (0, _useForceUpdate["default"])();
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var ref = (0, _react.useRef)(null);
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var attachRef = (0, _react.useCallback)(function (element) {
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ref.current = element; // ensure that a menu set triggers an update for consumers
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forceUpdate();
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}, [forceUpdate]);
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return [ref, attachRef];
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}
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/**
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* @displayName Dropdown
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* @public
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*/
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function Dropdown(_ref) {
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var drop = _ref.drop,
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alignEnd = _ref.alignEnd,
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defaultShow = _ref.defaultShow,
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rawShow = _ref.show,
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rawOnToggle = _ref.onToggle,
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_ref$itemSelector = _ref.itemSelector,
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itemSelector = _ref$itemSelector === void 0 ? '* > *' : _ref$itemSelector,
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focusFirstItemOnShow = _ref.focusFirstItemOnShow,
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children = _ref.children;
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var _useUncontrolledProp = (0, _uncontrollable.useUncontrolledProp)(rawShow, defaultShow, rawOnToggle),
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show = _useUncontrolledProp[0],
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onToggle = _useUncontrolledProp[1]; // We use normal refs instead of useCallbackRef in order to populate the
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// the value as quickly as possible, otherwise the effect to focus the element
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// may run before the state value is set
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var _useRefWithUpdate = useRefWithUpdate(),
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menuRef = _useRefWithUpdate[0],
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setMenu = _useRefWithUpdate[1];
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var menuElement = menuRef.current;
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var _useRefWithUpdate2 = useRefWithUpdate(),
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toggleRef = _useRefWithUpdate2[0],
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setToggle = _useRefWithUpdate2[1];
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var toggleElement = toggleRef.current;
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var lastShow = (0, _usePrevious["default"])(show);
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var lastSourceEvent = (0, _react.useRef)(null);
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var focusInDropdown = (0, _react.useRef)(false);
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var toggle = (0, _react.useCallback)(function (nextShow, event) {
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onToggle(nextShow, event);
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}, [onToggle]);
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var context = (0, _react.useMemo)(function () {
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return {
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toggle: toggle,
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drop: drop,
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show: show,
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alignEnd: alignEnd,
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menuElement: menuElement,
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toggleElement: toggleElement,
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setMenu: setMenu,
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setToggle: setToggle
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};
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}, [toggle, drop, show, alignEnd, menuElement, toggleElement, setMenu, setToggle]);
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if (menuElement && lastShow && !show) {
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focusInDropdown.current = menuElement.contains(document.activeElement);
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}
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var focusToggle = (0, _useEventCallback["default"])(function () {
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if (toggleElement && toggleElement.focus) {
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toggleElement.focus();
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}
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});
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var maybeFocusFirst = (0, _useEventCallback["default"])(function () {
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var type = lastSourceEvent.current;
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var focusType = focusFirstItemOnShow;
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if (focusType == null) {
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focusType = menuRef.current && (0, _matches["default"])(menuRef.current, '[role=menu]') ? 'keyboard' : false;
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}
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if (focusType === false || focusType === 'keyboard' && !/^key.+$/.test(type)) {
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return;
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}
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var first = (0, _querySelectorAll["default"])(menuRef.current, itemSelector)[0];
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if (first && first.focus) first.focus();
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});
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(0, _react.useEffect)(function () {
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if (show) maybeFocusFirst();else if (focusInDropdown.current) {
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focusInDropdown.current = false;
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focusToggle();
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} // only `show` should be changing
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}, [show, focusInDropdown, focusToggle, maybeFocusFirst]);
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(0, _react.useEffect)(function () {
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lastSourceEvent.current = null;
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});
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var getNextFocusedChild = function getNextFocusedChild(current, offset) {
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if (!menuRef.current) return null;
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var items = (0, _querySelectorAll["default"])(menuRef.current, itemSelector);
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var index = items.indexOf(current) + offset;
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index = Math.max(0, Math.min(index, items.length));
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return items[index];
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};
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(0, _useGlobalListener["default"])('keydown', function (event) {
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var _menuRef$current, _toggleRef$current;
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var key = event.key;
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var target = event.target;
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var fromMenu = (_menuRef$current = menuRef.current) == null ? void 0 : _menuRef$current.contains(target);
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var fromToggle = (_toggleRef$current = toggleRef.current) == null ? void 0 : _toggleRef$current.contains(target); // Second only to https://github.com/twbs/bootstrap/blob/8cfbf6933b8a0146ac3fbc369f19e520bd1ebdac/js/src/dropdown.js#L400
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// in inscrutability
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var isInput = /input|textarea/i.test(target.tagName);
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if (isInput && (key === ' ' || key !== 'Escape' && fromMenu)) {
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return;
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}
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if (!fromMenu && !fromToggle) {
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return;
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}
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if (!menuRef.current && key === 'Tab') {
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return;
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}
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lastSourceEvent.current = event.type;
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switch (key) {
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case 'ArrowUp':
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{
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var next = getNextFocusedChild(target, -1);
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if (next && next.focus) next.focus();
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event.preventDefault();
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return;
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}
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case 'ArrowDown':
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event.preventDefault();
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if (!show) {
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onToggle(true, event);
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} else {
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var _next = getNextFocusedChild(target, 1);
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if (_next && _next.focus) _next.focus();
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}
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return;
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case 'Tab':
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// on keydown the target is the element being tabbed FROM, we need that
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// to know if this event is relevant to this dropdown (e.g. in this menu).
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// On `keyup` the target is the element being tagged TO which we use to check
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// if focus has left the menu
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(0, _addEventListener["default"])(document, 'keyup', function (e) {
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var _menuRef$current2;
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if (e.key === 'Tab' && !e.target || !((_menuRef$current2 = menuRef.current) != null && _menuRef$current2.contains(e.target))) {
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onToggle(false, event);
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}
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}, {
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once: true
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});
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break;
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case 'Escape':
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event.preventDefault();
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event.stopPropagation();
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onToggle(false, event);
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break;
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default:
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}
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});
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return /*#__PURE__*/_react["default"].createElement(_DropdownContext["default"].Provider, {
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value: context
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}, children);
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}
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Dropdown.displayName = 'ReactOverlaysDropdown';
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Dropdown.propTypes = propTypes;
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Dropdown.Menu = _DropdownMenu["default"];
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Dropdown.Toggle = _DropdownToggle["default"];
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var _default = Dropdown;
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exports["default"] = _default;
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module.exports = exports.default; |