GoScrobble/web/node_modules/react-bootstrap/cjs/AbstractNav.js

134 lines
5.5 KiB
JavaScript

"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.default = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
var _querySelectorAll = _interopRequireDefault(require("dom-helpers/querySelectorAll"));
var _react = _interopRequireWildcard(require("react"));
var _useForceUpdate = _interopRequireDefault(require("@restart/hooks/useForceUpdate"));
var _useMergedRefs = _interopRequireDefault(require("@restart/hooks/useMergedRefs"));
var _NavContext = _interopRequireDefault(require("./NavContext"));
var _SelectableContext = _interopRequireWildcard(require("./SelectableContext"));
var _TabContext = _interopRequireDefault(require("./TabContext"));
var _excluded = ["as", "onSelect", "activeKey", "role", "onKeyDown"];
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
// eslint-disable-next-line @typescript-eslint/no-empty-function
var noop = function noop() {};
var AbstractNav = /*#__PURE__*/_react.default.forwardRef(function (_ref, ref) {
var _ref$as = _ref.as,
Component = _ref$as === void 0 ? 'ul' : _ref$as,
onSelect = _ref.onSelect,
activeKey = _ref.activeKey,
role = _ref.role,
onKeyDown = _ref.onKeyDown,
props = (0, _objectWithoutPropertiesLoose2.default)(_ref, _excluded);
// A ref and forceUpdate for refocus, b/c we only want to trigger when needed
// and don't want to reset the set in the effect
var forceUpdate = (0, _useForceUpdate.default)();
var needsRefocusRef = (0, _react.useRef)(false);
var parentOnSelect = (0, _react.useContext)(_SelectableContext.default);
var tabContext = (0, _react.useContext)(_TabContext.default);
var getControlledId, getControllerId;
if (tabContext) {
role = role || 'tablist';
activeKey = tabContext.activeKey;
getControlledId = tabContext.getControlledId;
getControllerId = tabContext.getControllerId;
}
var listNode = (0, _react.useRef)(null);
var getNextActiveChild = function getNextActiveChild(offset) {
var currentListNode = listNode.current;
if (!currentListNode) return null;
var items = (0, _querySelectorAll.default)(currentListNode, '[data-rb-event-key]:not(.disabled)');
var activeChild = currentListNode.querySelector('.active');
if (!activeChild) return null;
var index = items.indexOf(activeChild);
if (index === -1) return null;
var nextIndex = index + offset;
if (nextIndex >= items.length) nextIndex = 0;
if (nextIndex < 0) nextIndex = items.length - 1;
return items[nextIndex];
};
var handleSelect = function handleSelect(key, event) {
if (key == null) return;
if (onSelect) onSelect(key, event);
if (parentOnSelect) parentOnSelect(key, event);
};
var handleKeyDown = function handleKeyDown(event) {
if (onKeyDown) onKeyDown(event);
var nextActiveChild;
switch (event.key) {
case 'ArrowLeft':
case 'ArrowUp':
nextActiveChild = getNextActiveChild(-1);
break;
case 'ArrowRight':
case 'ArrowDown':
nextActiveChild = getNextActiveChild(1);
break;
default:
return;
}
if (!nextActiveChild) return;
event.preventDefault();
handleSelect(nextActiveChild.dataset.rbEventKey, event);
needsRefocusRef.current = true;
forceUpdate();
};
(0, _react.useEffect)(function () {
if (listNode.current && needsRefocusRef.current) {
var activeChild = listNode.current.querySelector('[data-rb-event-key].active');
if (activeChild) activeChild.focus();
}
needsRefocusRef.current = false;
});
var mergedRef = (0, _useMergedRefs.default)(ref, listNode);
return /*#__PURE__*/_react.default.createElement(_SelectableContext.default.Provider, {
value: handleSelect
}, /*#__PURE__*/_react.default.createElement(_NavContext.default.Provider, {
value: {
role: role,
// used by NavLink to determine it's role
activeKey: (0, _SelectableContext.makeEventKey)(activeKey),
getControlledId: getControlledId || noop,
getControllerId: getControllerId || noop
}
}, /*#__PURE__*/_react.default.createElement(Component, (0, _extends2.default)({}, props, {
onKeyDown: handleKeyDown,
ref: mergedRef,
role: role
}))));
});
var _default = AbstractNav;
exports.default = _default;
module.exports = exports["default"];