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 |
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7 | var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
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8 |
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9 | var _lodash = require('lodash');
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10 |
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11 | var _lodash2 = _interopRequireDefault(_lodash);
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12 |
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13 | var _invariant = require('invariant');
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14 |
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15 | var _invariant2 = _interopRequireDefault(_invariant);
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16 |
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17 | var _events = require('events');
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18 |
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19 | var _helpers = require('./helpers');
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20 |
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21 | var _helpers2 = _interopRequireDefault(_helpers);
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22 |
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23 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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24 |
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25 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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26 |
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27 | function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
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28 |
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29 | function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
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30 |
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31 | var warning = function warning(text) {
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32 | if (process && process.env.NODE_ENV !== 'production') {
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33 | console.warn(text);
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34 | }
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35 | };
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36 |
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37 | var ShortcutManager = function (_EventEmitter) {
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38 | _inherits(ShortcutManager, _EventEmitter);
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39 |
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40 | function ShortcutManager() {
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41 | var keymap = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
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42 |
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43 | _classCallCheck(this, ShortcutManager);
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44 |
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45 | var _this = _possibleConstructorReturn(this, (ShortcutManager.__proto__ || Object.getPrototypeOf(ShortcutManager)).call(this));
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46 |
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47 | _this._platformName = _helpers2.default.getPlatformName();
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48 |
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49 | _this._parseShortcutDescriptor = function (item) {
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50 | if (_lodash2.default.isPlainObject(item)) {
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51 | return _lodash2.default.get(item, _this._platformName);
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52 | }
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53 | return item;
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54 | };
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55 |
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56 | _this._keymap = keymap;
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57 | return _this;
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58 | }
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59 |
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60 | _createClass(ShortcutManager, [{
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61 | key: 'addUpdateListener',
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62 | value: function addUpdateListener(callback) {
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63 | (0, _invariant2.default)(callback, 'addUpdateListener: callback argument is not defined or falsy');
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64 | this.on(ShortcutManager.CHANGE_EVENT, callback);
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65 | }
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66 | }, {
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67 | key: 'removeUpdateListener',
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68 | value: function removeUpdateListener(callback) {
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69 | this.removeListener(ShortcutManager.CHANGE_EVENT, callback);
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70 | }
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71 | }, {
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72 | key: 'setKeymap',
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73 | value: function setKeymap(keymap) {
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74 | (0, _invariant2.default)(keymap, 'setKeymap: keymap argument is not defined or falsy.');
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75 | this._keymap = keymap;
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76 | this.emit(ShortcutManager.CHANGE_EVENT);
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77 | }
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78 | }, {
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79 | key: 'extendKeymap',
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80 | value: function extendKeymap(keymap) {
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81 | (0, _invariant2.default)(keymap, 'extendKeymap: keymap argument is not defined or falsy.');
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82 | this._keymap = Object.assign({}, this._keymap, keymap);
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83 | this.emit(ShortcutManager.CHANGE_EVENT);
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84 | }
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85 | }, {
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86 | key: 'getAllShortcuts',
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87 | value: function getAllShortcuts() {
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88 | return this._keymap;
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89 | }
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90 | }, {
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91 | key: 'getAllShortcutsForPlatform',
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92 | value: function getAllShortcutsForPlatform(platformName) {
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93 | var _transformShortcuts = function _transformShortcuts(shortcuts) {
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94 | return _lodash2.default.reduce(shortcuts, function (result, keyValue, keyName) {
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95 | if (_lodash2.default.isPlainObject(keyValue)) {
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96 | if (keyValue[platformName]) {
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97 | keyValue = keyValue[platformName];
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98 | } else {
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99 | result[keyName] = _transformShortcuts(keyValue);
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100 | return result;
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101 | }
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102 | }
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103 |
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104 | result[keyName] = keyValue;
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105 | return result;
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106 | }, {});
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107 | };
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108 |
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109 | return _transformShortcuts(this._keymap);
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110 | }
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111 | }, {
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112 | key: 'getAllShortcutsForCurrentPlatform',
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113 | value: function getAllShortcutsForCurrentPlatform() {
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114 | return this.getAllShortcutsForPlatform(this._platformName);
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115 | }
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116 | }, {
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117 | key: 'getShortcuts',
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118 | value: function getShortcuts(componentName) {
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119 | (0, _invariant2.default)(componentName, 'getShortcuts: name argument is not defined or falsy.');
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120 |
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121 | var cursor = this._keymap[componentName];
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122 | if (!cursor) {
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123 | warning('getShortcuts: There are no shortcuts with name ' + componentName + '.');
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124 | return;
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125 | }
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126 |
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127 | var shortcuts = (0, _lodash2.default)(cursor).map(this._parseShortcutDescriptor).flatten().compact().value();
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128 |
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129 | return shortcuts;
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130 | }
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131 | }, {
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132 | key: '_parseShortcutKeyName',
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133 | value: function _parseShortcutKeyName(obj, keyName) {
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134 | var _this2 = this;
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135 |
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136 | var result = _lodash2.default.findKey(obj, function (item) {
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137 | if (_lodash2.default.isPlainObject(item)) {
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138 | item = _lodash2.default.get(item, _this2._platformName);
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139 | }
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140 | if (_lodash2.default.isArray(item)) {
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141 | var index = item.indexOf(keyName);
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142 | if (index >= 0) {
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143 | item = item[index];
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144 | }
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145 | }
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146 | return item === keyName;
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147 | });
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148 |
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149 | return result;
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150 | }
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151 | }, {
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152 | key: 'findShortcutName',
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153 | value: function findShortcutName(keyName, componentName) {
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154 | (0, _invariant2.default)(keyName, 'findShortcutName: keyName argument is not defined or falsy.');
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155 | (0, _invariant2.default)(componentName, 'findShortcutName: componentName argument is not defined or falsy.');
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156 |
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157 | var cursor = this._keymap[componentName];
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158 | var result = this._parseShortcutKeyName(cursor, keyName);
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159 |
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160 | return result;
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161 | }
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162 | }]);
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163 |
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164 | return ShortcutManager;
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165 | }(_events.EventEmitter);
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166 |
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167 | ShortcutManager.CHANGE_EVENT = 'shortcuts:update';
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168 | exports.default = ShortcutManager;
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169 | module.exports = exports['default']; |
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