1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = exports.NestedMenuContext = void 0;
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7 |
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8 | var React = _interopRequireWildcard(require("react"));
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9 |
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10 | function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
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11 |
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12 | function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (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; }
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13 |
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14 | function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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15 |
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16 | function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }
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17 |
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18 | function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }
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19 |
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20 | function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }
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21 |
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22 | function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }
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23 |
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24 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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25 |
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26 | function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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27 |
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28 | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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29 |
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30 | function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
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31 |
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32 | function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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33 |
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34 | function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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35 |
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36 | function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
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37 |
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38 | function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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39 |
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40 | function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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41 |
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42 | var NestedMenuContext = React.createContext({
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43 | addMenuToNesting: function addMenuToNesting() {},
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44 | removeMenuFromNesting: function removeMenuFromNesting() {},
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45 | getParentMenu: function getParentMenu() {},
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46 | getChildMenu: function getChildMenu() {},
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47 | mountRef: {
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48 | current: null
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49 | }
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50 | });
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51 | exports.NestedMenuContext = NestedMenuContext;
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52 |
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53 | function isSame(a, b) {
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54 | if (!a || !b) {
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55 | return false;
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56 | }
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57 |
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58 | return a.isSameNode(b);
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59 | }
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60 |
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61 | var NestedMenus =
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62 |
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63 | function (_React$Component) {
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64 | _inherits(NestedMenus, _React$Component);
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65 |
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66 | function NestedMenus() {
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67 | var _getPrototypeOf2;
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68 |
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69 | var _this;
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70 |
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71 | _classCallCheck(this, NestedMenus);
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72 |
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73 | for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
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74 | args[_key] = arguments[_key];
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75 | }
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76 |
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77 | _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(NestedMenus)).call.apply(_getPrototypeOf2, [this].concat(args)));
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78 |
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79 | _defineProperty(_assertThisInitialized(_this), "state", {
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80 | menus: []
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81 | });
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82 |
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83 | _defineProperty(_assertThisInitialized(_this), "mountRef", React.createRef());
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84 |
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85 | _defineProperty(_assertThisInitialized(_this), "addMenuToNesting", function (ref) {
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86 |
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87 |
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88 |
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89 | if (ref.current && ref.current.offsetHeight) {
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90 | _this.setState(function (state) {
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91 | return {
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92 | menus: [].concat(_toConsumableArray(state.menus), [ref])
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93 | };
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94 | });
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95 | }
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96 | });
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97 |
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98 | _defineProperty(_assertThisInitialized(_this), "removeMenuFromNesting", function (ref) {
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99 | _this.setState(function (state) {
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100 | var nextMenus = state.menus.filter(function (r) {
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101 | return r.current;
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102 | }).filter(function (r) {
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103 | return !isSame(r.current, ref.current);
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104 | });
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105 | return {
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106 | menus: nextMenus
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107 | };
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108 | });
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109 | });
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110 |
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111 | _defineProperty(_assertThisInitialized(_this), "findMenuIndexByRef", function (ref) {
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112 | return _this.state.menus.findIndex(function (r) {
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113 | return isSame(r.current, ref.current);
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114 | });
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115 | });
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116 |
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117 | _defineProperty(_assertThisInitialized(_this), "getParentMenu", function (ref) {
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118 | var index = _this.findMenuIndexByRef(ref) - 1;
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119 | return _this.state.menus[index];
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120 | });
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121 |
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122 | _defineProperty(_assertThisInitialized(_this), "getChildMenu", function (ref) {
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123 | var index = _this.findMenuIndexByRef(ref) + 1;
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124 | return _this.state.menus[index];
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125 | });
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126 |
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127 | return _this;
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128 | }
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129 |
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130 | _createClass(NestedMenus, [{
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131 | key: "render",
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132 | value: function render() {
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133 | return React.createElement(NestedMenuContext.Provider, {
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134 | value: {
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135 | addMenuToNesting: this.addMenuToNesting,
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136 | removeMenuFromNesting: this.removeMenuFromNesting,
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137 | getParentMenu: this.getParentMenu,
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138 | getChildMenu: this.getChildMenu,
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139 | mountRef: this.mountRef
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140 | }
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141 | }, React.createElement(React.Fragment, null, this.props.children, React.createElement("span", {
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142 | ref: this.mountRef
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143 | })));
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144 | }
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145 | }]);
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146 |
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147 | return NestedMenus;
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148 | }(React.Component);
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149 |
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150 | exports.default = NestedMenus; |
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