1 | "use strict";
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2 |
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3 | var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
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4 |
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5 | var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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6 |
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7 | exports.__esModule = true;
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8 | exports.default = void 0;
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9 |
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10 | var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
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11 |
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12 | var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
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13 |
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14 | var _react = _interopRequireWildcard(require("react"));
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15 |
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16 | var _querySelectorAll = _interopRequireDefault(require("dom-helpers/query/querySelectorAll"));
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17 |
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18 | var _useMergedRefs = _interopRequireDefault(require("@restart/hooks/useMergedRefs"));
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19 |
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20 | var _SelectableContext = _interopRequireWildcard(require("./SelectableContext"));
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21 |
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22 | var _NavContext = _interopRequireDefault(require("./NavContext"));
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23 |
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24 | var _TabContext = _interopRequireDefault(require("./TabContext"));
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25 |
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26 | var noop = function noop() {};
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27 |
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28 | var defaultProps = {
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29 | role: 'tablist'
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30 | };
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31 |
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32 | var AbstractNav = _react.default.forwardRef(function (_ref, ref) {
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33 | var _ref$as = _ref.as,
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34 | Component = _ref$as === void 0 ? 'ul' : _ref$as,
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35 | onSelect = _ref.onSelect,
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36 | activeKey = _ref.activeKey,
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37 | role = _ref.role,
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38 | onKeyDown = _ref.onKeyDown,
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39 | props = (0, _objectWithoutPropertiesLoose2.default)(_ref, ["as", "onSelect", "activeKey", "role", "onKeyDown"]);
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40 | var parentOnSelect = (0, _react.useContext)(_SelectableContext.default);
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41 | var tabContext = (0, _react.useContext)(_TabContext.default);
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42 | var getControlledId, getControllerId;
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43 |
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44 | if (tabContext) {
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45 | activeKey = tabContext.activeKey;
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46 | getControlledId = tabContext.getControlledId;
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47 | getControllerId = tabContext.getControllerId;
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48 | }
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49 |
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50 | var _useState = (0, _react.useState)(false),
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51 | needsRefocus = _useState[0],
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52 | setRefocus = _useState[1];
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53 |
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54 | var listNode = (0, _react.useRef)(null);
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55 |
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56 | var getNextActiveChild = function getNextActiveChild(offset) {
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57 | if (!listNode.current) return null;
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58 | var items = (0, _querySelectorAll.default)(listNode.current, '[data-rb-event-key]:not(.disabled)');
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59 | var activeChild = listNode.current.querySelector('.active');
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60 | var index = items.indexOf(activeChild);
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61 | if (index === -1) return null;
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62 | var nextIndex = index + offset;
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63 | if (nextIndex >= items.length) nextIndex = 0;
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64 | if (nextIndex < 0) nextIndex = items.length - 1;
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65 | return items[nextIndex];
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66 | };
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67 |
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68 | var handleSelect = function handleSelect(key, event) {
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69 | if (key == null) return;
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70 | if (onSelect) onSelect(key, event);
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71 | if (parentOnSelect) parentOnSelect(key, event);
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72 | };
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73 |
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74 | var handleKeyDown = function handleKeyDown(event) {
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75 | if (onKeyDown) onKeyDown(event);
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76 | var nextActiveChild;
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77 |
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78 | switch (event.key) {
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79 | case 'ArrowLeft':
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80 | case 'ArrowUp':
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81 | nextActiveChild = getNextActiveChild(-1);
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82 | break;
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83 |
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84 | case 'ArrowRight':
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85 | case 'ArrowDown':
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86 | nextActiveChild = getNextActiveChild(1);
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87 | break;
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88 |
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89 | default:
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90 | return;
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91 | }
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92 |
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93 | if (!nextActiveChild) return;
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94 | event.preventDefault();
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95 | handleSelect(nextActiveChild.dataset.rbEventKey, event);
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96 | setRefocus(true);
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97 | };
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98 |
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99 | (0, _react.useEffect)(function () {
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100 | if (listNode.current && needsRefocus) {
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101 | var activeChild = listNode.current.querySelector('[data-rb-event-key].active');
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102 | if (activeChild) activeChild.focus();
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103 | }
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104 | }, [listNode, needsRefocus]);
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105 | var mergedRef = (0, _useMergedRefs.default)(ref, listNode);
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106 | return _react.default.createElement(_SelectableContext.default.Provider, {
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107 | value: handleSelect
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108 | }, _react.default.createElement(_NavContext.default.Provider, {
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109 | value: {
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110 | role: role,
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111 |
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112 | activeKey: (0, _SelectableContext.makeEventKey)(activeKey),
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113 | getControlledId: getControlledId || noop,
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114 | getControllerId: getControllerId || noop
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115 | }
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116 | }, _react.default.createElement(Component, (0, _extends2.default)({}, props, {
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117 | onKeyDown: handleKeyDown,
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118 | ref: mergedRef
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119 | }))));
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120 | });
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121 |
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122 | AbstractNav.defaultProps = defaultProps;
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123 | var _default = AbstractNav;
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124 | exports.default = _default;
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125 | module.exports = exports["default"]; |
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