| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 |
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| 8 | (function webpackUniversalModuleDefinition(root, factory) {
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| 9 | if(typeof exports === 'object' && typeof module === 'object')
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| 10 | module.exports = factory();
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| 11 | else if(typeof define === 'function' && define.amd)
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| 12 | define("@material/list", [], factory);
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| 13 | else if(typeof exports === 'object')
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| 14 | exports["list"] = factory();
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| 15 | else
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| 16 | root["mdc"] = root["mdc"] || {}, root["mdc"]["list"] = factory();
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| 17 | })(this, function() {
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| 18 | return (function(modules) {
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| 19 |
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| 20 | var installedModules = {};
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| 21 |
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| 22 |
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| 23 | function __webpack_require__(moduleId) {
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| 24 |
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| 25 |
|
| 26 | if(installedModules[moduleId]) {
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| 27 | return installedModules[moduleId].exports;
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| 28 | }
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| 29 |
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| 30 | var module = installedModules[moduleId] = {
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| 31 | i: moduleId,
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| 32 | l: false,
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| 33 | exports: {}
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| 34 | };
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| 35 |
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| 36 |
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| 37 | modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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| 38 |
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| 39 |
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| 40 | module.l = true;
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| 41 |
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| 42 |
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| 43 | return module.exports;
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| 44 | }
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| 45 |
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| 46 |
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| 47 |
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| 48 | __webpack_require__.m = modules;
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| 49 |
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| 50 |
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| 51 | __webpack_require__.c = installedModules;
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| 52 |
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| 53 |
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| 54 | __webpack_require__.d = function(exports, name, getter) {
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| 55 | if(!__webpack_require__.o(exports, name)) {
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| 56 | Object.defineProperty(exports, name, { enumerable: true, get: getter });
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| 57 | }
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| 58 | };
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| 59 |
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| 60 |
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| 61 | __webpack_require__.r = function(exports) {
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| 62 | if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
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| 63 | Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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| 64 | }
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| 65 | Object.defineProperty(exports, '__esModule', { value: true });
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| 66 | };
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| 67 |
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| 68 |
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| 69 |
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| 70 |
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| 71 |
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| 72 |
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| 73 | __webpack_require__.t = function(value, mode) {
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| 74 | if(mode & 1) value = __webpack_require__(value);
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| 75 | if(mode & 8) return value;
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| 76 | if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
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| 77 | var ns = Object.create(null);
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| 78 | __webpack_require__.r(ns);
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| 79 | Object.defineProperty(ns, 'default', { enumerable: true, value: value });
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| 80 | if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
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| 81 | return ns;
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| 82 | };
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| 83 |
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| 84 |
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| 85 | __webpack_require__.n = function(module) {
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| 86 | var getter = module && module.__esModule ?
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| 87 | function getDefault() { return module['default']; } :
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| 88 | function getModuleExports() { return module; };
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| 89 | __webpack_require__.d(getter, 'a', getter);
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| 90 | return getter;
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| 91 | };
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| 92 |
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| 93 |
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| 94 | __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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| 95 |
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| 96 |
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| 97 | __webpack_require__.p = "";
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| 98 |
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| 99 |
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| 100 |
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| 101 | return __webpack_require__(__webpack_require__.s = "./packages/mdc-list/index.ts");
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| 102 | })
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| 103 |
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| 104 | ({
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| 105 |
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| 106 | "./packages/mdc-base/component.ts":
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| 107 | |
| 108 | |
| 109 |
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| 110 |
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| 111 | (function(module, exports, __webpack_require__) {
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| 112 |
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| 113 | "use strict";
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| 114 |
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| 115 | |
| 116 | |
| 117 | |
| 118 | |
| 119 | |
| 120 | |
| 121 | |
| 122 | |
| 123 | |
| 124 | |
| 125 | |
| 126 | |
| 127 | |
| 128 | |
| 129 | |
| 130 | |
| 131 | |
| 132 | |
| 133 | |
| 134 | |
| 135 | |
| 136 |
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| 137 |
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| 138 | var __read = this && this.__read || function (o, n) {
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| 139 | var m = typeof Symbol === "function" && o[Symbol.iterator];
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| 140 | if (!m) return o;
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| 141 | var i = m.call(o),
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| 142 | r,
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| 143 | ar = [],
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| 144 | e;
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| 145 | try {
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| 146 | while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
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| 147 | ar.push(r.value);
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| 148 | }
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| 149 | } catch (error) {
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| 150 | e = { error: error };
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| 151 | } finally {
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| 152 | try {
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| 153 | if (r && !r.done && (m = i["return"])) m.call(i);
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| 154 | } finally {
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| 155 | if (e) throw e.error;
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| 156 | }
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| 157 | }
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| 158 | return ar;
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| 159 | };
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| 160 | var __spreadArray = this && this.__spreadArray || function (to, from) {
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| 161 | for (var i = 0, il = from.length, j = to.length; i < il; i++, j++) {
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| 162 | to[j] = from[i];
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| 163 | }return to;
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| 164 | };
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| 165 | Object.defineProperty(exports, "__esModule", { value: true });
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| 166 | exports.MDCComponent = void 0;
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| 167 | var foundation_1 = __webpack_require__( "./packages/mdc-base/foundation.ts");
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| 168 | var MDCComponent = function () {
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| 169 | function MDCComponent(root, foundation) {
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| 170 | var args = [];
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| 171 | for (var _i = 2; _i < arguments.length; _i++) {
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| 172 | args[_i - 2] = arguments[_i];
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| 173 | }
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| 174 | this.root = root;
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| 175 | this.initialize.apply(this, __spreadArray([], __read(args)));
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| 176 |
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| 177 |
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| 178 |
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| 179 | this.foundation = foundation === undefined ? this.getDefaultFoundation() : foundation;
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| 180 | this.foundation.init();
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| 181 | this.initialSyncWithDOM();
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| 182 | }
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| 183 | MDCComponent.attachTo = function (root) {
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| 184 |
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| 185 |
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| 186 |
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| 187 |
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| 188 | return new MDCComponent(root, new foundation_1.MDCFoundation({}));
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| 189 | };
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| 190 |
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| 191 | MDCComponent.prototype.initialize = function () {
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| 192 | var _args = [];
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| 193 | for (var _i = 0; _i < arguments.length; _i++) {
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| 194 | _args[_i] = arguments[_i];
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| 195 | }
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| 196 |
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| 197 |
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| 198 |
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| 199 | };
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| 200 | MDCComponent.prototype.getDefaultFoundation = function () {
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| 201 |
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| 202 |
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| 203 | throw new Error('Subclasses must override getDefaultFoundation to return a properly configured ' + 'foundation class');
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| 204 | };
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| 205 | MDCComponent.prototype.initialSyncWithDOM = function () {
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| 206 |
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| 207 |
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| 208 |
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| 209 |
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| 210 | };
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| 211 | MDCComponent.prototype.destroy = function () {
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| 212 |
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| 213 |
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| 214 | this.foundation.destroy();
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| 215 | };
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| 216 | MDCComponent.prototype.listen = function (evtType, handler, options) {
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| 217 | this.root.addEventListener(evtType, handler, options);
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| 218 | };
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| 219 | MDCComponent.prototype.unlisten = function (evtType, handler, options) {
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| 220 | this.root.removeEventListener(evtType, handler, options);
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| 221 | };
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| 222 | |
| 223 | |
| 224 |
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| 225 | MDCComponent.prototype.emit = function (evtType, evtData, shouldBubble) {
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| 226 | if (shouldBubble === void 0) {
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| 227 | shouldBubble = false;
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| 228 | }
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| 229 | var evt;
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| 230 | if (typeof CustomEvent === 'function') {
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| 231 | evt = new CustomEvent(evtType, {
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| 232 | bubbles: shouldBubble,
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| 233 | detail: evtData
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| 234 | });
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| 235 | } else {
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| 236 | evt = document.createEvent('CustomEvent');
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| 237 | evt.initCustomEvent(evtType, shouldBubble, false, evtData);
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| 238 | }
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| 239 | this.root.dispatchEvent(evt);
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| 240 | };
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| 241 | return MDCComponent;
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| 242 | }();
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| 243 | exports.MDCComponent = MDCComponent;
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| 244 |
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| 245 | exports.default = MDCComponent;
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| 246 |
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| 247 | }),
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| 248 |
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| 249 | "./packages/mdc-base/foundation.ts":
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| 250 | |
| 251 | |
| 252 |
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| 253 |
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| 254 | (function(module, exports, __webpack_require__) {
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| 255 |
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| 256 | "use strict";
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| 257 |
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| 258 | |
| 259 | |
| 260 | |
| 261 | |
| 262 | |
| 263 | |
| 264 | |
| 265 | |
| 266 | |
| 267 | |
| 268 | |
| 269 | |
| 270 | |
| 271 | |
| 272 | |
| 273 | |
| 274 | |
| 275 | |
| 276 | |
| 277 | |
| 278 | |
| 279 |
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| 280 |
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| 281 | Object.defineProperty(exports, "__esModule", { value: true });
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| 282 | exports.MDCFoundation = void 0;
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| 283 | var MDCFoundation = function () {
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| 284 | function MDCFoundation(adapter) {
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| 285 | if (adapter === void 0) {
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| 286 | adapter = {};
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| 287 | }
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| 288 | this.adapter = adapter;
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| 289 | }
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| 290 | Object.defineProperty(MDCFoundation, "cssClasses", {
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| 291 | get: function get() {
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| 292 |
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| 293 |
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| 294 | return {};
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| 295 | },
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| 296 | enumerable: false,
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| 297 | configurable: true
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| 298 | });
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| 299 | Object.defineProperty(MDCFoundation, "strings", {
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| 300 | get: function get() {
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| 301 |
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| 302 |
|
| 303 | return {};
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| 304 | },
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| 305 | enumerable: false,
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| 306 | configurable: true
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| 307 | });
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| 308 | Object.defineProperty(MDCFoundation, "numbers", {
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| 309 | get: function get() {
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| 310 |
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| 311 |
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| 312 | return {};
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| 313 | },
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| 314 | enumerable: false,
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| 315 | configurable: true
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| 316 | });
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| 317 | Object.defineProperty(MDCFoundation, "defaultAdapter", {
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| 318 | get: function get() {
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| 319 |
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| 320 |
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| 321 |
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| 322 | return {};
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| 323 | },
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| 324 | enumerable: false,
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| 325 | configurable: true
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| 326 | });
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| 327 | MDCFoundation.prototype.init = function () {
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| 328 |
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| 329 | };
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| 330 | MDCFoundation.prototype.destroy = function () {
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| 331 |
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| 332 | };
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| 333 | return MDCFoundation;
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| 334 | }();
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| 335 | exports.MDCFoundation = MDCFoundation;
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| 336 |
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| 337 | exports.default = MDCFoundation;
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| 338 |
|
| 339 | }),
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| 340 |
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| 341 | "./packages/mdc-dom/keyboard.ts":
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| 342 | |
| 343 | |
| 344 |
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| 345 |
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| 346 | (function(module, exports, __webpack_require__) {
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| 347 |
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| 348 | "use strict";
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| 349 |
|
| 350 | |
| 351 | |
| 352 | |
| 353 | |
| 354 | |
| 355 | |
| 356 | |
| 357 | |
| 358 | |
| 359 | |
| 360 | |
| 361 | |
| 362 | |
| 363 | |
| 364 | |
| 365 | |
| 366 | |
| 367 | |
| 368 | |
| 369 | |
| 370 | |
| 371 |
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| 372 |
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| 373 | Object.defineProperty(exports, "__esModule", { value: true });
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| 374 | exports.isNavigationEvent = exports.normalizeKey = exports.KEY = void 0;
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| 375 | |
| 376 | |
| 377 |
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| 378 | exports.KEY = {
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| 379 | UNKNOWN: 'Unknown',
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| 380 | BACKSPACE: 'Backspace',
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| 381 | ENTER: 'Enter',
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| 382 | SPACEBAR: 'Spacebar',
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| 383 | PAGE_UP: 'PageUp',
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| 384 | PAGE_DOWN: 'PageDown',
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| 385 | END: 'End',
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| 386 | HOME: 'Home',
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| 387 | ARROW_LEFT: 'ArrowLeft',
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| 388 | ARROW_UP: 'ArrowUp',
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| 389 | ARROW_RIGHT: 'ArrowRight',
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| 390 | ARROW_DOWN: 'ArrowDown',
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| 391 | DELETE: 'Delete',
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| 392 | ESCAPE: 'Escape',
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| 393 | TAB: 'Tab'
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| 394 | };
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| 395 | var normalizedKeys = new Set();
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| 396 |
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| 397 |
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| 398 | normalizedKeys.add(exports.KEY.BACKSPACE);
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| 399 | normalizedKeys.add(exports.KEY.ENTER);
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| 400 | normalizedKeys.add(exports.KEY.SPACEBAR);
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| 401 | normalizedKeys.add(exports.KEY.PAGE_UP);
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| 402 | normalizedKeys.add(exports.KEY.PAGE_DOWN);
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| 403 | normalizedKeys.add(exports.KEY.END);
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| 404 | normalizedKeys.add(exports.KEY.HOME);
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| 405 | normalizedKeys.add(exports.KEY.ARROW_LEFT);
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| 406 | normalizedKeys.add(exports.KEY.ARROW_UP);
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| 407 | normalizedKeys.add(exports.KEY.ARROW_RIGHT);
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| 408 | normalizedKeys.add(exports.KEY.ARROW_DOWN);
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| 409 | normalizedKeys.add(exports.KEY.DELETE);
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| 410 | normalizedKeys.add(exports.KEY.ESCAPE);
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| 411 | normalizedKeys.add(exports.KEY.TAB);
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| 412 | var KEY_CODE = {
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| 413 | BACKSPACE: 8,
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| 414 | ENTER: 13,
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| 415 | SPACEBAR: 32,
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| 416 | PAGE_UP: 33,
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| 417 | PAGE_DOWN: 34,
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| 418 | END: 35,
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| 419 | HOME: 36,
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| 420 | ARROW_LEFT: 37,
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| 421 | ARROW_UP: 38,
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| 422 | ARROW_RIGHT: 39,
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| 423 | ARROW_DOWN: 40,
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| 424 | DELETE: 46,
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| 425 | ESCAPE: 27,
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| 426 | TAB: 9
|
| 427 | };
|
| 428 | var mappedKeyCodes = new Map();
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| 429 |
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| 430 |
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| 431 | mappedKeyCodes.set(KEY_CODE.BACKSPACE, exports.KEY.BACKSPACE);
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| 432 | mappedKeyCodes.set(KEY_CODE.ENTER, exports.KEY.ENTER);
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| 433 | mappedKeyCodes.set(KEY_CODE.SPACEBAR, exports.KEY.SPACEBAR);
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| 434 | mappedKeyCodes.set(KEY_CODE.PAGE_UP, exports.KEY.PAGE_UP);
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| 435 | mappedKeyCodes.set(KEY_CODE.PAGE_DOWN, exports.KEY.PAGE_DOWN);
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| 436 | mappedKeyCodes.set(KEY_CODE.END, exports.KEY.END);
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| 437 | mappedKeyCodes.set(KEY_CODE.HOME, exports.KEY.HOME);
|
| 438 | mappedKeyCodes.set(KEY_CODE.ARROW_LEFT, exports.KEY.ARROW_LEFT);
|
| 439 | mappedKeyCodes.set(KEY_CODE.ARROW_UP, exports.KEY.ARROW_UP);
|
| 440 | mappedKeyCodes.set(KEY_CODE.ARROW_RIGHT, exports.KEY.ARROW_RIGHT);
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| 441 | mappedKeyCodes.set(KEY_CODE.ARROW_DOWN, exports.KEY.ARROW_DOWN);
|
| 442 | mappedKeyCodes.set(KEY_CODE.DELETE, exports.KEY.DELETE);
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| 443 | mappedKeyCodes.set(KEY_CODE.ESCAPE, exports.KEY.ESCAPE);
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| 444 | mappedKeyCodes.set(KEY_CODE.TAB, exports.KEY.TAB);
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| 445 | var navigationKeys = new Set();
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| 446 |
|
| 447 |
|
| 448 | navigationKeys.add(exports.KEY.PAGE_UP);
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| 449 | navigationKeys.add(exports.KEY.PAGE_DOWN);
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| 450 | navigationKeys.add(exports.KEY.END);
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| 451 | navigationKeys.add(exports.KEY.HOME);
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| 452 | navigationKeys.add(exports.KEY.ARROW_LEFT);
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| 453 | navigationKeys.add(exports.KEY.ARROW_UP);
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| 454 | navigationKeys.add(exports.KEY.ARROW_RIGHT);
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| 455 | navigationKeys.add(exports.KEY.ARROW_DOWN);
|
| 456 | |
| 457 | |
| 458 |
|
| 459 | function normalizeKey(evt) {
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| 460 | var key = evt.key;
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| 461 |
|
| 462 | if (normalizedKeys.has(key)) {
|
| 463 | return key;
|
| 464 | }
|
| 465 |
|
| 466 | var mappedKey = mappedKeyCodes.get(evt.keyCode);
|
| 467 | if (mappedKey) {
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| 468 | return mappedKey;
|
| 469 | }
|
| 470 | return exports.KEY.UNKNOWN;
|
| 471 | }
|
| 472 | exports.normalizeKey = normalizeKey;
|
| 473 | |
| 474 | |
| 475 |
|
| 476 | function isNavigationEvent(evt) {
|
| 477 | return navigationKeys.has(normalizeKey(evt));
|
| 478 | }
|
| 479 | exports.isNavigationEvent = isNavigationEvent;
|
| 480 |
|
| 481 | }),
|
| 482 |
|
| 483 | "./packages/mdc-dom/ponyfill.ts":
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| 484 | |
| 485 | |
| 486 |
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| 487 |
|
| 488 | (function(module, exports, __webpack_require__) {
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| 489 |
|
| 490 | "use strict";
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| 491 |
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| 492 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | |
| 500 | |
| 501 | |
| 502 | |
| 503 | |
| 504 | |
| 505 | |
| 506 | |
| 507 | |
| 508 | |
| 509 | |
| 510 | |
| 511 | |
| 512 | |
| 513 |
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| 514 |
|
| 515 | Object.defineProperty(exports, "__esModule", { value: true });
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| 516 | exports.estimateScrollWidth = exports.matches = exports.closest = void 0;
|
| 517 | |
| 518 | |
| 519 | |
| 520 |
|
| 521 | function closest(element, selector) {
|
| 522 | if (element.closest) {
|
| 523 | return element.closest(selector);
|
| 524 | }
|
| 525 | var el = element;
|
| 526 | while (el) {
|
| 527 | if (matches(el, selector)) {
|
| 528 | return el;
|
| 529 | }
|
| 530 | el = el.parentElement;
|
| 531 | }
|
| 532 | return null;
|
| 533 | }
|
| 534 | exports.closest = closest;
|
| 535 | function matches(element, selector) {
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| 536 | var nativeMatches = element.matches || element.webkitMatchesSelector || element.msMatchesSelector;
|
| 537 | return nativeMatches.call(element, selector);
|
| 538 | }
|
| 539 | exports.matches = matches;
|
| 540 | |
| 541 | |
| 542 | |
| 543 | |
| 544 | |
| 545 | |
| 546 | |
| 547 |
|
| 548 | function estimateScrollWidth(element) {
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| 549 |
|
| 550 |
|
| 551 |
|
| 552 |
|
| 553 | var htmlEl = element;
|
| 554 | if (htmlEl.offsetParent !== null) {
|
| 555 | return htmlEl.scrollWidth;
|
| 556 | }
|
| 557 | var clone = htmlEl.cloneNode(true);
|
| 558 | clone.style.setProperty('position', 'absolute');
|
| 559 | clone.style.setProperty('transform', 'translate(-9999px, -9999px)');
|
| 560 | document.documentElement.appendChild(clone);
|
| 561 | var scrollWidth = clone.scrollWidth;
|
| 562 | document.documentElement.removeChild(clone);
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| 563 | return scrollWidth;
|
| 564 | }
|
| 565 | exports.estimateScrollWidth = estimateScrollWidth;
|
| 566 |
|
| 567 | }),
|
| 568 |
|
| 569 | "./packages/mdc-list/adapter.ts":
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| 570 | |
| 571 | |
| 572 |
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| 573 |
|
| 574 | (function(module, exports, __webpack_require__) {
|
| 575 |
|
| 576 | "use strict";
|
| 577 |
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| 578 | |
| 579 | |
| 580 | |
| 581 | |
| 582 | |
| 583 | |
| 584 | |
| 585 | |
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| 593 | |
| 594 | |
| 595 | |
| 596 | |
| 597 | |
| 598 | |
| 599 |
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| 600 |
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| 601 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 602 |
|
| 603 | }),
|
| 604 |
|
| 605 | "./packages/mdc-list/component.ts":
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| 606 | |
| 607 | |
| 608 |
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| 609 |
|
| 610 | (function(module, exports, __webpack_require__) {
|
| 611 |
|
| 612 | "use strict";
|
| 613 |
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| 614 | |
| 615 | |
| 616 | |
| 617 | |
| 618 | |
| 619 | |
| 620 | |
| 621 | |
| 622 | |
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| 630 | |
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| 632 | |
| 633 | |
| 634 | |
| 635 |
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| 636 |
|
| 637 | var __extends = this && this.__extends || function () {
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| 638 | var _extendStatics = function extendStatics(d, b) {
|
| 639 | _extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
|
| 640 | d.__proto__ = b;
|
| 641 | } || function (d, b) {
|
| 642 | for (var p in b) {
|
| 643 | if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
| 644 | }
|
| 645 | };
|
| 646 | return _extendStatics(d, b);
|
| 647 | };
|
| 648 | return function (d, b) {
|
| 649 | if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
| 650 | _extendStatics(d, b);
|
| 651 | function __() {
|
| 652 | this.constructor = d;
|
| 653 | }
|
| 654 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
| 655 | };
|
| 656 | }();
|
| 657 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 658 | exports.MDCList = void 0;
|
| 659 | var component_1 = __webpack_require__( "./packages/mdc-base/component.ts");
|
| 660 | var ponyfill_1 = __webpack_require__( "./packages/mdc-dom/ponyfill.ts");
|
| 661 | var constants_1 = __webpack_require__( "./packages/mdc-list/constants.ts");
|
| 662 | var foundation_1 = __webpack_require__( "./packages/mdc-list/foundation.ts");
|
| 663 | var MDCList = function (_super) {
|
| 664 | __extends(MDCList, _super);
|
| 665 | function MDCList() {
|
| 666 | return _super !== null && _super.apply(this, arguments) || this;
|
| 667 | }
|
| 668 | Object.defineProperty(MDCList.prototype, "vertical", {
|
| 669 | set: function set(value) {
|
| 670 | this.foundation.setVerticalOrientation(value);
|
| 671 | },
|
| 672 | enumerable: false,
|
| 673 | configurable: true
|
| 674 | });
|
| 675 | Object.defineProperty(MDCList.prototype, "listElements", {
|
| 676 | get: function get() {
|
| 677 | return Array.from(this.root.querySelectorAll("." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS]));
|
| 678 | },
|
| 679 | enumerable: false,
|
| 680 | configurable: true
|
| 681 | });
|
| 682 | Object.defineProperty(MDCList.prototype, "wrapFocus", {
|
| 683 | set: function set(value) {
|
| 684 | this.foundation.setWrapFocus(value);
|
| 685 | },
|
| 686 | enumerable: false,
|
| 687 | configurable: true
|
| 688 | });
|
| 689 | Object.defineProperty(MDCList.prototype, "typeaheadInProgress", {
|
| 690 | |
| 691 | |
| 692 |
|
| 693 | get: function get() {
|
| 694 | return this.foundation.isTypeaheadInProgress();
|
| 695 | },
|
| 696 | enumerable: false,
|
| 697 | configurable: true
|
| 698 | });
|
| 699 | Object.defineProperty(MDCList.prototype, "hasTypeahead", {
|
| 700 | |
| 701 | |
| 702 | |
| 703 |
|
| 704 | set: function set(hasTypeahead) {
|
| 705 | this.foundation.setHasTypeahead(hasTypeahead);
|
| 706 | },
|
| 707 | enumerable: false,
|
| 708 | configurable: true
|
| 709 | });
|
| 710 | Object.defineProperty(MDCList.prototype, "singleSelection", {
|
| 711 | set: function set(isSingleSelectionList) {
|
| 712 | this.foundation.setSingleSelection(isSingleSelectionList);
|
| 713 | },
|
| 714 | enumerable: false,
|
| 715 | configurable: true
|
| 716 | });
|
| 717 | Object.defineProperty(MDCList.prototype, "selectedIndex", {
|
| 718 | get: function get() {
|
| 719 | return this.foundation.getSelectedIndex();
|
| 720 | },
|
| 721 | set: function set(index) {
|
| 722 | this.foundation.setSelectedIndex(index);
|
| 723 | },
|
| 724 | enumerable: false,
|
| 725 | configurable: true
|
| 726 | });
|
| 727 | MDCList.attachTo = function (root) {
|
| 728 | return new MDCList(root);
|
| 729 | };
|
| 730 | MDCList.prototype.initialSyncWithDOM = function () {
|
| 731 | this.isEvolutionEnabled = constants_1.evolutionAttribute in this.root.dataset;
|
| 732 | if (this.isEvolutionEnabled) {
|
| 733 | this.classNameMap = constants_1.evolutionClassNameMap;
|
| 734 | } else if (ponyfill_1.matches(this.root, constants_1.strings.DEPRECATED_SELECTOR)) {
|
| 735 | this.classNameMap = constants_1.deprecatedClassNameMap;
|
| 736 | } else {
|
| 737 | this.classNameMap = Object.values(constants_1.cssClasses).reduce(function (obj, className) {
|
| 738 | obj[className] = className;
|
| 739 | return obj;
|
| 740 | }, {});
|
| 741 | }
|
| 742 | this.handleClick = this.handleClickEvent.bind(this);
|
| 743 | this.handleKeydown = this.handleKeydownEvent.bind(this);
|
| 744 | this.focusInEventListener = this.handleFocusInEvent.bind(this);
|
| 745 | this.focusOutEventListener = this.handleFocusOutEvent.bind(this);
|
| 746 | this.listen('keydown', this.handleKeydown);
|
| 747 | this.listen('click', this.handleClick);
|
| 748 | this.listen('focusin', this.focusInEventListener);
|
| 749 | this.listen('focusout', this.focusOutEventListener);
|
| 750 | this.layout();
|
| 751 | this.initializeListType();
|
| 752 | this.ensureFocusable();
|
| 753 | };
|
| 754 | MDCList.prototype.destroy = function () {
|
| 755 | this.unlisten('keydown', this.handleKeydown);
|
| 756 | this.unlisten('click', this.handleClick);
|
| 757 | this.unlisten('focusin', this.focusInEventListener);
|
| 758 | this.unlisten('focusout', this.focusOutEventListener);
|
| 759 | };
|
| 760 | MDCList.prototype.layout = function () {
|
| 761 | var direction = this.root.getAttribute(constants_1.strings.ARIA_ORIENTATION);
|
| 762 | this.vertical = direction !== constants_1.strings.ARIA_ORIENTATION_HORIZONTAL;
|
| 763 | var itemSelector = "." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS] + ":not([tabindex])";
|
| 764 | var childSelector = constants_1.strings.FOCUSABLE_CHILD_ELEMENTS;
|
| 765 |
|
| 766 | var itemEls = this.root.querySelectorAll(itemSelector);
|
| 767 | if (itemEls.length) {
|
| 768 | Array.prototype.forEach.call(itemEls, function (el) {
|
| 769 | el.setAttribute('tabindex', '-1');
|
| 770 | });
|
| 771 | }
|
| 772 |
|
| 773 | var focusableChildEls = this.root.querySelectorAll(childSelector);
|
| 774 | if (focusableChildEls.length) {
|
| 775 | Array.prototype.forEach.call(focusableChildEls, function (el) {
|
| 776 | el.setAttribute('tabindex', '-1');
|
| 777 | });
|
| 778 | }
|
| 779 | if (this.isEvolutionEnabled) {
|
| 780 | this.foundation.setUseSelectedAttribute(true);
|
| 781 | }
|
| 782 | this.foundation.layout();
|
| 783 | };
|
| 784 | |
| 785 | |
| 786 | |
| 787 | |
| 788 |
|
| 789 | MDCList.prototype.getPrimaryText = function (item) {
|
| 790 | var _a;
|
| 791 | var primaryText = item.querySelector("." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_PRIMARY_TEXT_CLASS]);
|
| 792 | if (this.isEvolutionEnabled || primaryText) {
|
| 793 | return (_a = primaryText === null || primaryText === void 0 ? void 0 : primaryText.textContent) !== null && _a !== void 0 ? _a : '';
|
| 794 | }
|
| 795 | var singleLineText = item.querySelector("." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_TEXT_CLASS]);
|
| 796 | return singleLineText && singleLineText.textContent || '';
|
| 797 | };
|
| 798 | |
| 799 | |
| 800 |
|
| 801 | MDCList.prototype.initializeListType = function () {
|
| 802 | var _this = this;
|
| 803 | this.isInteractive = ponyfill_1.matches(this.root, constants_1.strings.ARIA_INTERACTIVE_ROLES_SELECTOR);
|
| 804 | if (this.isEvolutionEnabled && this.isInteractive) {
|
| 805 | var selection = Array.from(this.root.querySelectorAll(constants_1.strings.SELECTED_ITEM_SELECTOR), function (listItem) {
|
| 806 | return _this.listElements.indexOf(listItem);
|
| 807 | });
|
| 808 | if (ponyfill_1.matches(this.root, constants_1.strings.ARIA_MULTI_SELECTABLE_SELECTOR)) {
|
| 809 | this.selectedIndex = selection;
|
| 810 | } else if (selection.length > 0) {
|
| 811 | this.selectedIndex = selection[0];
|
| 812 | }
|
| 813 | return;
|
| 814 | }
|
| 815 | var checkboxListItems = this.root.querySelectorAll(constants_1.strings.ARIA_ROLE_CHECKBOX_SELECTOR);
|
| 816 | var radioSelectedListItem = this.root.querySelector(constants_1.strings.ARIA_CHECKED_RADIO_SELECTOR);
|
| 817 | if (checkboxListItems.length) {
|
| 818 | var preselectedItems = this.root.querySelectorAll(constants_1.strings.ARIA_CHECKED_CHECKBOX_SELECTOR);
|
| 819 | this.selectedIndex = Array.from(preselectedItems, function (listItem) {
|
| 820 | return _this.listElements.indexOf(listItem);
|
| 821 | });
|
| 822 | } else if (radioSelectedListItem) {
|
| 823 | this.selectedIndex = this.listElements.indexOf(radioSelectedListItem);
|
| 824 | }
|
| 825 | };
|
| 826 | |
| 827 | |
| 828 | |
| 829 | |
| 830 |
|
| 831 | MDCList.prototype.setEnabled = function (itemIndex, isEnabled) {
|
| 832 | this.foundation.setEnabled(itemIndex, isEnabled);
|
| 833 | };
|
| 834 | |
| 835 | |
| 836 | |
| 837 | |
| 838 | |
| 839 | |
| 840 | |
| 841 | |
| 842 | |
| 843 |
|
| 844 | MDCList.prototype.typeaheadMatchItem = function (nextChar, startingIndex) {
|
| 845 | return this.foundation.typeaheadMatchItem(nextChar, startingIndex, true);
|
| 846 | };
|
| 847 | MDCList.prototype.getDefaultFoundation = function () {
|
| 848 | var _this = this;
|
| 849 |
|
| 850 |
|
| 851 |
|
| 852 | var adapter = {
|
| 853 | addClassForElementIndex: function addClassForElementIndex(index, className) {
|
| 854 | var element = _this.listElements[index];
|
| 855 | if (element) {
|
| 856 | element.classList.add(_this.classNameMap[className]);
|
| 857 | }
|
| 858 | },
|
| 859 | focusItemAtIndex: function focusItemAtIndex(index) {
|
| 860 | var element = _this.listElements[index];
|
| 861 | if (element) {
|
| 862 | element.focus();
|
| 863 | }
|
| 864 | },
|
| 865 | getAttributeForElementIndex: function getAttributeForElementIndex(index, attr) {
|
| 866 | return _this.listElements[index].getAttribute(attr);
|
| 867 | },
|
| 868 | getFocusedElementIndex: function getFocusedElementIndex() {
|
| 869 | return _this.listElements.indexOf(document.activeElement);
|
| 870 | },
|
| 871 | getListItemCount: function getListItemCount() {
|
| 872 | return _this.listElements.length;
|
| 873 | },
|
| 874 | getPrimaryTextAtIndex: function getPrimaryTextAtIndex(index) {
|
| 875 | return _this.getPrimaryText(_this.listElements[index]);
|
| 876 | },
|
| 877 | hasCheckboxAtIndex: function hasCheckboxAtIndex(index) {
|
| 878 | var listItem = _this.listElements[index];
|
| 879 | return !!listItem.querySelector(constants_1.strings.CHECKBOX_SELECTOR);
|
| 880 | },
|
| 881 | hasRadioAtIndex: function hasRadioAtIndex(index) {
|
| 882 | var listItem = _this.listElements[index];
|
| 883 | return !!listItem.querySelector(constants_1.strings.RADIO_SELECTOR);
|
| 884 | },
|
| 885 | isCheckboxCheckedAtIndex: function isCheckboxCheckedAtIndex(index) {
|
| 886 | var listItem = _this.listElements[index];
|
| 887 | var toggleEl = listItem.querySelector(constants_1.strings.CHECKBOX_SELECTOR);
|
| 888 | return toggleEl.checked;
|
| 889 | },
|
| 890 | isFocusInsideList: function isFocusInsideList() {
|
| 891 | return _this.root !== document.activeElement && _this.root.contains(document.activeElement);
|
| 892 | },
|
| 893 | isRootFocused: function isRootFocused() {
|
| 894 | return document.activeElement === _this.root;
|
| 895 | },
|
| 896 | listItemAtIndexHasClass: function listItemAtIndexHasClass(index, className) {
|
| 897 | return _this.listElements[index].classList.contains(_this.classNameMap[className]);
|
| 898 | },
|
| 899 | notifyAction: function notifyAction(index) {
|
| 900 | _this.emit(constants_1.strings.ACTION_EVENT, { index: index }, true);
|
| 901 | },
|
| 902 | removeClassForElementIndex: function removeClassForElementIndex(index, className) {
|
| 903 | var element = _this.listElements[index];
|
| 904 | if (element) {
|
| 905 | element.classList.remove(_this.classNameMap[className]);
|
| 906 | }
|
| 907 | },
|
| 908 | setAttributeForElementIndex: function setAttributeForElementIndex(index, attr, value) {
|
| 909 | var element = _this.listElements[index];
|
| 910 | if (element) {
|
| 911 | element.setAttribute(attr, value);
|
| 912 | }
|
| 913 | },
|
| 914 | setCheckedCheckboxOrRadioAtIndex: function setCheckedCheckboxOrRadioAtIndex(index, isChecked) {
|
| 915 | var listItem = _this.listElements[index];
|
| 916 | var toggleEl = listItem.querySelector(constants_1.strings.CHECKBOX_RADIO_SELECTOR);
|
| 917 | toggleEl.checked = isChecked;
|
| 918 | var event = document.createEvent('Event');
|
| 919 | event.initEvent('change', true, true);
|
| 920 | toggleEl.dispatchEvent(event);
|
| 921 | },
|
| 922 | setTabIndexForListItemChildren: function setTabIndexForListItemChildren(listItemIndex, tabIndexValue) {
|
| 923 | var element = _this.listElements[listItemIndex];
|
| 924 | var selector = constants_1.strings.CHILD_ELEMENTS_TO_TOGGLE_TABINDEX;
|
| 925 | Array.prototype.forEach.call(element.querySelectorAll(selector), function (el) {
|
| 926 | el.setAttribute('tabindex', tabIndexValue);
|
| 927 | });
|
| 928 | }
|
| 929 | };
|
| 930 | return new foundation_1.MDCListFoundation(adapter);
|
| 931 | };
|
| 932 | |
| 933 | |
| 934 | |
| 935 |
|
| 936 | MDCList.prototype.ensureFocusable = function () {
|
| 937 | if (this.isEvolutionEnabled && this.isInteractive) {
|
| 938 | if (!this.root.querySelector("." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS] + "[tabindex=\"0\"]")) {
|
| 939 | var index = this.initialFocusIndex();
|
| 940 | if (index !== -1) {
|
| 941 | this.listElements[index].tabIndex = 0;
|
| 942 | }
|
| 943 | }
|
| 944 | }
|
| 945 | };
|
| 946 | MDCList.prototype.initialFocusIndex = function () {
|
| 947 | if (this.selectedIndex instanceof Array && this.selectedIndex.length > 0) {
|
| 948 | return this.selectedIndex[0];
|
| 949 | }
|
| 950 | if (typeof this.selectedIndex === 'number' && this.selectedIndex !== constants_1.numbers.UNSET_INDEX) {
|
| 951 | return this.selectedIndex;
|
| 952 | }
|
| 953 | var el = this.root.querySelector("." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS] + ":not(." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS] + ")");
|
| 954 | if (el === null) {
|
| 955 | return -1;
|
| 956 | }
|
| 957 | return this.getListItemIndex(el);
|
| 958 | };
|
| 959 | |
| 960 | |
| 961 | |
| 962 |
|
| 963 | MDCList.prototype.getListItemIndex = function (el) {
|
| 964 | var nearestParent = ponyfill_1.closest(el, "." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS] + ", ." + this.classNameMap[constants_1.cssClasses.ROOT]);
|
| 965 |
|
| 966 | if (nearestParent && ponyfill_1.matches(nearestParent, "." + this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS])) {
|
| 967 | return this.listElements.indexOf(nearestParent);
|
| 968 | }
|
| 969 | return -1;
|
| 970 | };
|
| 971 | |
| 972 | |
| 973 | |
| 974 |
|
| 975 | MDCList.prototype.handleFocusInEvent = function (evt) {
|
| 976 | var index = this.getListItemIndex(evt.target);
|
| 977 | this.foundation.handleFocusIn(index);
|
| 978 | };
|
| 979 | |
| 980 | |
| 981 | |
| 982 |
|
| 983 | MDCList.prototype.handleFocusOutEvent = function (evt) {
|
| 984 | var index = this.getListItemIndex(evt.target);
|
| 985 | this.foundation.handleFocusOut(index);
|
| 986 | };
|
| 987 | |
| 988 | |
| 989 | |
| 990 |
|
| 991 | MDCList.prototype.handleKeydownEvent = function (evt) {
|
| 992 | var index = this.getListItemIndex(evt.target);
|
| 993 | var target = evt.target;
|
| 994 | this.foundation.handleKeydown(evt, target.classList.contains(this.classNameMap[constants_1.cssClasses.LIST_ITEM_CLASS]), index);
|
| 995 | };
|
| 996 | |
| 997 | |
| 998 | |
| 999 |
|
| 1000 | MDCList.prototype.handleClickEvent = function (evt) {
|
| 1001 | var index = this.getListItemIndex(evt.target);
|
| 1002 | var target = evt.target;
|
| 1003 |
|
| 1004 |
|
| 1005 | var toggleCheckbox = !ponyfill_1.matches(target, constants_1.strings.CHECKBOX_RADIO_SELECTOR);
|
| 1006 | this.foundation.handleClick(index, toggleCheckbox);
|
| 1007 | };
|
| 1008 | return MDCList;
|
| 1009 | }(component_1.MDCComponent);
|
| 1010 | exports.MDCList = MDCList;
|
| 1011 |
|
| 1012 | }),
|
| 1013 |
|
| 1014 | "./packages/mdc-list/constants.ts":
|
| 1015 | |
| 1016 | |
| 1017 |
|
| 1018 |
|
| 1019 | (function(module, exports, __webpack_require__) {
|
| 1020 |
|
| 1021 | "use strict";
|
| 1022 |
|
| 1023 | |
| 1024 | |
| 1025 | |
| 1026 | |
| 1027 | |
| 1028 | |
| 1029 | |
| 1030 | |
| 1031 | |
| 1032 | |
| 1033 | |
| 1034 | |
| 1035 | |
| 1036 | |
| 1037 | |
| 1038 | |
| 1039 | |
| 1040 | |
| 1041 | |
| 1042 | |
| 1043 | |
| 1044 |
|
| 1045 |
|
| 1046 | var _a, _b;
|
| 1047 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 1048 | exports.evolutionClassNameMap = exports.evolutionAttribute = exports.deprecatedClassNameMap = exports.numbers = exports.cssClasses = exports.strings = void 0;
|
| 1049 | var cssClasses = {
|
| 1050 | LIST_ITEM_ACTIVATED_CLASS: 'mdc-list-item--activated',
|
| 1051 | LIST_ITEM_CLASS: 'mdc-list-item',
|
| 1052 | LIST_ITEM_DISABLED_CLASS: 'mdc-list-item--disabled',
|
| 1053 | LIST_ITEM_SELECTED_CLASS: 'mdc-list-item--selected',
|
| 1054 | LIST_ITEM_TEXT_CLASS: 'mdc-list-item__text',
|
| 1055 | LIST_ITEM_PRIMARY_TEXT_CLASS: 'mdc-list-item__primary-text',
|
| 1056 | ROOT: 'mdc-list'
|
| 1057 | };
|
| 1058 | exports.cssClasses = cssClasses;
|
| 1059 | var evolutionClassNameMap = (_a = {}, _a["" + cssClasses.LIST_ITEM_ACTIVATED_CLASS] = 'mdc-list-item--activated', _a["" + cssClasses.LIST_ITEM_CLASS] = 'mdc-list-item', _a["" + cssClasses.LIST_ITEM_DISABLED_CLASS] = 'mdc-list-item--disabled', _a["" + cssClasses.LIST_ITEM_SELECTED_CLASS] = 'mdc-list-item--selected', _a["" + cssClasses.LIST_ITEM_PRIMARY_TEXT_CLASS] = 'mdc-list-item__primary-text', _a["" + cssClasses.ROOT] = 'mdc-list', _a);
|
| 1060 | exports.evolutionClassNameMap = evolutionClassNameMap;
|
| 1061 | var deprecatedClassNameMap = (_b = {}, _b["" + cssClasses.LIST_ITEM_ACTIVATED_CLASS] = 'mdc-deprecated-list-item--activated', _b["" + cssClasses.LIST_ITEM_CLASS] = 'mdc-deprecated-list-item', _b["" + cssClasses.LIST_ITEM_DISABLED_CLASS] = 'mdc-deprecated-list-item--disabled', _b["" + cssClasses.LIST_ITEM_SELECTED_CLASS] = 'mdc-deprecated-list-item--selected', _b["" + cssClasses.LIST_ITEM_TEXT_CLASS] = 'mdc-deprecated-list-item__text', _b["" + cssClasses.LIST_ITEM_PRIMARY_TEXT_CLASS] = 'mdc-deprecated-list-item__primary-text', _b["" + cssClasses.ROOT] = 'mdc-deprecated-list', _b);
|
| 1062 | exports.deprecatedClassNameMap = deprecatedClassNameMap;
|
| 1063 | var strings = {
|
| 1064 | ACTION_EVENT: 'MDCList:action',
|
| 1065 | ARIA_CHECKED: 'aria-checked',
|
| 1066 | ARIA_CHECKED_CHECKBOX_SELECTOR: '[role="checkbox"][aria-checked="true"]',
|
| 1067 | ARIA_CHECKED_RADIO_SELECTOR: '[role="radio"][aria-checked="true"]',
|
| 1068 | ARIA_CURRENT: 'aria-current',
|
| 1069 | ARIA_DISABLED: 'aria-disabled',
|
| 1070 | ARIA_ORIENTATION: 'aria-orientation',
|
| 1071 | ARIA_ORIENTATION_HORIZONTAL: 'horizontal',
|
| 1072 | ARIA_ROLE_CHECKBOX_SELECTOR: '[role="checkbox"]',
|
| 1073 | ARIA_SELECTED: 'aria-selected',
|
| 1074 | ARIA_INTERACTIVE_ROLES_SELECTOR: '[role="listbox"], [role="menu"]',
|
| 1075 | ARIA_MULTI_SELECTABLE_SELECTOR: '[aria-multiselectable="true"]',
|
| 1076 | CHECKBOX_RADIO_SELECTOR: 'input[type="checkbox"], input[type="radio"]',
|
| 1077 | CHECKBOX_SELECTOR: 'input[type="checkbox"]',
|
| 1078 | CHILD_ELEMENTS_TO_TOGGLE_TABINDEX: "\n ." + cssClasses.LIST_ITEM_CLASS + " button:not(:disabled),\n ." + cssClasses.LIST_ITEM_CLASS + " a,\n ." + deprecatedClassNameMap[cssClasses.LIST_ITEM_CLASS] + " button:not(:disabled),\n ." + deprecatedClassNameMap[cssClasses.LIST_ITEM_CLASS] + " a\n ",
|
| 1079 | DEPRECATED_SELECTOR: '.mdc-deprecated-list',
|
| 1080 | FOCUSABLE_CHILD_ELEMENTS: "\n ." + cssClasses.LIST_ITEM_CLASS + " button:not(:disabled),\n ." + cssClasses.LIST_ITEM_CLASS + " a,\n ." + cssClasses.LIST_ITEM_CLASS + " input[type=\"radio\"]:not(:disabled),\n ." + cssClasses.LIST_ITEM_CLASS + " input[type=\"checkbox\"]:not(:disabled),\n ." + deprecatedClassNameMap[cssClasses.LIST_ITEM_CLASS] + " button:not(:disabled),\n ." + deprecatedClassNameMap[cssClasses.LIST_ITEM_CLASS] + " a,\n ." + deprecatedClassNameMap[cssClasses.LIST_ITEM_CLASS] + " input[type=\"radio\"]:not(:disabled),\n ." + deprecatedClassNameMap[cssClasses.LIST_ITEM_CLASS] + " input[type=\"checkbox\"]:not(:disabled)\n ",
|
| 1081 | RADIO_SELECTOR: 'input[type="radio"]',
|
| 1082 | SELECTED_ITEM_SELECTOR: '[aria-selected="true"], [aria-current="true"]'
|
| 1083 | };
|
| 1084 | exports.strings = strings;
|
| 1085 | var numbers = {
|
| 1086 | UNSET_INDEX: -1,
|
| 1087 | TYPEAHEAD_BUFFER_CLEAR_TIMEOUT_MS: 300
|
| 1088 | };
|
| 1089 | exports.numbers = numbers;
|
| 1090 | var evolutionAttribute = 'evolution';
|
| 1091 | exports.evolutionAttribute = evolutionAttribute;
|
| 1092 |
|
| 1093 | }),
|
| 1094 |
|
| 1095 | "./packages/mdc-list/events.ts":
|
| 1096 | |
| 1097 | |
| 1098 |
|
| 1099 |
|
| 1100 | (function(module, exports, __webpack_require__) {
|
| 1101 |
|
| 1102 | "use strict";
|
| 1103 |
|
| 1104 | |
| 1105 | |
| 1106 | |
| 1107 | |
| 1108 | |
| 1109 | |
| 1110 | |
| 1111 | |
| 1112 | |
| 1113 | |
| 1114 | |
| 1115 | |
| 1116 | |
| 1117 | |
| 1118 | |
| 1119 | |
| 1120 | |
| 1121 | |
| 1122 | |
| 1123 | |
| 1124 | |
| 1125 |
|
| 1126 |
|
| 1127 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 1128 | exports.preventDefaultEvent = void 0;
|
| 1129 | var ELEMENTS_KEY_ALLOWED_IN = ['input', 'button', 'textarea', 'select'];
|
| 1130 | |
| 1131 | |
| 1132 | |
| 1133 | |
| 1134 | |
| 1135 |
|
| 1136 | var preventDefaultEvent = function preventDefaultEvent(evt) {
|
| 1137 | var target = evt.target;
|
| 1138 | if (!target) {
|
| 1139 | return;
|
| 1140 | }
|
| 1141 | var tagName = ("" + target.tagName).toLowerCase();
|
| 1142 | if (ELEMENTS_KEY_ALLOWED_IN.indexOf(tagName) === -1) {
|
| 1143 | evt.preventDefault();
|
| 1144 | }
|
| 1145 | };
|
| 1146 | exports.preventDefaultEvent = preventDefaultEvent;
|
| 1147 |
|
| 1148 | }),
|
| 1149 |
|
| 1150 | "./packages/mdc-list/foundation.ts":
|
| 1151 | |
| 1152 | |
| 1153 |
|
| 1154 |
|
| 1155 | (function(module, exports, __webpack_require__) {
|
| 1156 |
|
| 1157 | "use strict";
|
| 1158 |
|
| 1159 | |
| 1160 | |
| 1161 | |
| 1162 | |
| 1163 | |
| 1164 | |
| 1165 | |
| 1166 | |
| 1167 | |
| 1168 | |
| 1169 | |
| 1170 | |
| 1171 | |
| 1172 | |
| 1173 | |
| 1174 | |
| 1175 | |
| 1176 | |
| 1177 | |
| 1178 | |
| 1179 | |
| 1180 |
|
| 1181 |
|
| 1182 | var __extends = this && this.__extends || function () {
|
| 1183 | var _extendStatics = function extendStatics(d, b) {
|
| 1184 | _extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
|
| 1185 | d.__proto__ = b;
|
| 1186 | } || function (d, b) {
|
| 1187 | for (var p in b) {
|
| 1188 | if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
|
| 1189 | }
|
| 1190 | };
|
| 1191 | return _extendStatics(d, b);
|
| 1192 | };
|
| 1193 | return function (d, b) {
|
| 1194 | if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
| 1195 | _extendStatics(d, b);
|
| 1196 | function __() {
|
| 1197 | this.constructor = d;
|
| 1198 | }
|
| 1199 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
| 1200 | };
|
| 1201 | }();
|
| 1202 | var __assign = this && this.__assign || function () {
|
| 1203 | __assign = Object.assign || function (t) {
|
| 1204 | for (var s, i = 1, n = arguments.length; i < n; i++) {
|
| 1205 | s = arguments[i];
|
| 1206 | for (var p in s) {
|
| 1207 | if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
|
| 1208 | }
|
| 1209 | }
|
| 1210 | return t;
|
| 1211 | };
|
| 1212 | return __assign.apply(this, arguments);
|
| 1213 | };
|
| 1214 | var __createBinding = this && this.__createBinding || (Object.create ? function (o, m, k, k2) {
|
| 1215 | if (k2 === undefined) k2 = k;
|
| 1216 | Object.defineProperty(o, k2, { enumerable: true, get: function get() {
|
| 1217 | return m[k];
|
| 1218 | } });
|
| 1219 | } : function (o, m, k, k2) {
|
| 1220 | if (k2 === undefined) k2 = k;
|
| 1221 | o[k2] = m[k];
|
| 1222 | });
|
| 1223 | var __setModuleDefault = this && this.__setModuleDefault || (Object.create ? function (o, v) {
|
| 1224 | Object.defineProperty(o, "default", { enumerable: true, value: v });
|
| 1225 | } : function (o, v) {
|
| 1226 | o["default"] = v;
|
| 1227 | });
|
| 1228 | var __importStar = this && this.__importStar || function (mod) {
|
| 1229 | if (mod && mod.__esModule) return mod;
|
| 1230 | var result = {};
|
| 1231 | if (mod != null) for (var k in mod) {
|
| 1232 | if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
|
| 1233 | }__setModuleDefault(result, mod);
|
| 1234 | return result;
|
| 1235 | };
|
| 1236 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 1237 | exports.MDCListFoundation = void 0;
|
| 1238 | var foundation_1 = __webpack_require__( "./packages/mdc-base/foundation.ts");
|
| 1239 | var keyboard_1 = __webpack_require__( "./packages/mdc-dom/keyboard.ts");
|
| 1240 | var constants_1 = __webpack_require__( "./packages/mdc-list/constants.ts");
|
| 1241 | var events_1 = __webpack_require__( "./packages/mdc-list/events.ts");
|
| 1242 | var typeahead = __importStar(__webpack_require__( "./packages/mdc-list/typeahead.ts"));
|
| 1243 | function isNumberArray(selectedIndex) {
|
| 1244 | return selectedIndex instanceof Array;
|
| 1245 | }
|
| 1246 | var MDCListFoundation = function (_super) {
|
| 1247 | __extends(MDCListFoundation, _super);
|
| 1248 | function MDCListFoundation(adapter) {
|
| 1249 | var _this = _super.call(this, __assign(__assign({}, MDCListFoundation.defaultAdapter), adapter)) || this;
|
| 1250 | _this.wrapFocus = false;
|
| 1251 | _this.isVertical = true;
|
| 1252 | _this.isSingleSelectionList = false;
|
| 1253 | _this.selectedIndex = constants_1.numbers.UNSET_INDEX;
|
| 1254 | _this.focusedItemIndex = constants_1.numbers.UNSET_INDEX;
|
| 1255 | _this.useActivatedClass = false;
|
| 1256 | _this.useSelectedAttr = false;
|
| 1257 | _this.ariaCurrentAttrValue = null;
|
| 1258 | _this.isCheckboxList = false;
|
| 1259 | _this.isRadioList = false;
|
| 1260 | _this.hasTypeahead = false;
|
| 1261 |
|
| 1262 | _this.typeaheadState = typeahead.initState();
|
| 1263 | _this.sortedIndexByFirstChar = new Map();
|
| 1264 | return _this;
|
| 1265 | }
|
| 1266 | Object.defineProperty(MDCListFoundation, "strings", {
|
| 1267 | get: function get() {
|
| 1268 | return constants_1.strings;
|
| 1269 | },
|
| 1270 | enumerable: false,
|
| 1271 | configurable: true
|
| 1272 | });
|
| 1273 | Object.defineProperty(MDCListFoundation, "cssClasses", {
|
| 1274 | get: function get() {
|
| 1275 | return constants_1.cssClasses;
|
| 1276 | },
|
| 1277 | enumerable: false,
|
| 1278 | configurable: true
|
| 1279 | });
|
| 1280 | Object.defineProperty(MDCListFoundation, "numbers", {
|
| 1281 | get: function get() {
|
| 1282 | return constants_1.numbers;
|
| 1283 | },
|
| 1284 | enumerable: false,
|
| 1285 | configurable: true
|
| 1286 | });
|
| 1287 | Object.defineProperty(MDCListFoundation, "defaultAdapter", {
|
| 1288 | get: function get() {
|
| 1289 | return {
|
| 1290 | addClassForElementIndex: function addClassForElementIndex() {
|
| 1291 | return undefined;
|
| 1292 | },
|
| 1293 | focusItemAtIndex: function focusItemAtIndex() {
|
| 1294 | return undefined;
|
| 1295 | },
|
| 1296 | getAttributeForElementIndex: function getAttributeForElementIndex() {
|
| 1297 | return null;
|
| 1298 | },
|
| 1299 | getFocusedElementIndex: function getFocusedElementIndex() {
|
| 1300 | return 0;
|
| 1301 | },
|
| 1302 | getListItemCount: function getListItemCount() {
|
| 1303 | return 0;
|
| 1304 | },
|
| 1305 | hasCheckboxAtIndex: function hasCheckboxAtIndex() {
|
| 1306 | return false;
|
| 1307 | },
|
| 1308 | hasRadioAtIndex: function hasRadioAtIndex() {
|
| 1309 | return false;
|
| 1310 | },
|
| 1311 | isCheckboxCheckedAtIndex: function isCheckboxCheckedAtIndex() {
|
| 1312 | return false;
|
| 1313 | },
|
| 1314 | isFocusInsideList: function isFocusInsideList() {
|
| 1315 | return false;
|
| 1316 | },
|
| 1317 | isRootFocused: function isRootFocused() {
|
| 1318 | return false;
|
| 1319 | },
|
| 1320 | listItemAtIndexHasClass: function listItemAtIndexHasClass() {
|
| 1321 | return false;
|
| 1322 | },
|
| 1323 | notifyAction: function notifyAction() {
|
| 1324 | return undefined;
|
| 1325 | },
|
| 1326 | removeClassForElementIndex: function removeClassForElementIndex() {
|
| 1327 | return undefined;
|
| 1328 | },
|
| 1329 | setAttributeForElementIndex: function setAttributeForElementIndex() {
|
| 1330 | return undefined;
|
| 1331 | },
|
| 1332 | setCheckedCheckboxOrRadioAtIndex: function setCheckedCheckboxOrRadioAtIndex() {
|
| 1333 | return undefined;
|
| 1334 | },
|
| 1335 | setTabIndexForListItemChildren: function setTabIndexForListItemChildren() {
|
| 1336 | return undefined;
|
| 1337 | },
|
| 1338 | getPrimaryTextAtIndex: function getPrimaryTextAtIndex() {
|
| 1339 | return '';
|
| 1340 | }
|
| 1341 | };
|
| 1342 | },
|
| 1343 | enumerable: false,
|
| 1344 | configurable: true
|
| 1345 | });
|
| 1346 | MDCListFoundation.prototype.layout = function () {
|
| 1347 | if (this.adapter.getListItemCount() === 0) {
|
| 1348 | return;
|
| 1349 | }
|
| 1350 |
|
| 1351 | if (this.adapter.hasCheckboxAtIndex(0)) {
|
| 1352 | this.isCheckboxList = true;
|
| 1353 | } else if (this.adapter.hasRadioAtIndex(0)) {
|
| 1354 | this.isRadioList = true;
|
| 1355 | } else {
|
| 1356 | this.maybeInitializeSingleSelection();
|
| 1357 | }
|
| 1358 | if (this.hasTypeahead) {
|
| 1359 | this.sortedIndexByFirstChar = this.typeaheadInitSortedIndex();
|
| 1360 | }
|
| 1361 | };
|
| 1362 |
|
| 1363 | MDCListFoundation.prototype.getFocusedItemIndex = function () {
|
| 1364 | return this.focusedItemIndex;
|
| 1365 | };
|
| 1366 |
|
| 1367 | MDCListFoundation.prototype.setWrapFocus = function (value) {
|
| 1368 | this.wrapFocus = value;
|
| 1369 | };
|
| 1370 | |
| 1371 | |
| 1372 | |
| 1373 |
|
| 1374 | MDCListFoundation.prototype.setVerticalOrientation = function (value) {
|
| 1375 | this.isVertical = value;
|
| 1376 | };
|
| 1377 |
|
| 1378 | MDCListFoundation.prototype.setSingleSelection = function (value) {
|
| 1379 | this.isSingleSelectionList = value;
|
| 1380 | if (value) {
|
| 1381 | this.maybeInitializeSingleSelection();
|
| 1382 | this.selectedIndex = this.getSelectedIndexFromDOM();
|
| 1383 | }
|
| 1384 | };
|
| 1385 | |
| 1386 | |
| 1387 | |
| 1388 |
|
| 1389 | MDCListFoundation.prototype.maybeInitializeSingleSelection = function () {
|
| 1390 | var selectedItemIndex = this.getSelectedIndexFromDOM();
|
| 1391 | if (selectedItemIndex === constants_1.numbers.UNSET_INDEX) return;
|
| 1392 | var hasActivatedClass = this.adapter.listItemAtIndexHasClass(selectedItemIndex, constants_1.cssClasses.LIST_ITEM_ACTIVATED_CLASS);
|
| 1393 | if (hasActivatedClass) {
|
| 1394 | this.setUseActivatedClass(true);
|
| 1395 | }
|
| 1396 | this.isSingleSelectionList = true;
|
| 1397 | this.selectedIndex = selectedItemIndex;
|
| 1398 | };
|
| 1399 |
|
| 1400 | MDCListFoundation.prototype.getSelectedIndexFromDOM = function () {
|
| 1401 | var selectedIndex = constants_1.numbers.UNSET_INDEX;
|
| 1402 | var listItemsCount = this.adapter.getListItemCount();
|
| 1403 | for (var i = 0; i < listItemsCount; i++) {
|
| 1404 | var hasSelectedClass = this.adapter.listItemAtIndexHasClass(i, constants_1.cssClasses.LIST_ITEM_SELECTED_CLASS);
|
| 1405 | var hasActivatedClass = this.adapter.listItemAtIndexHasClass(i, constants_1.cssClasses.LIST_ITEM_ACTIVATED_CLASS);
|
| 1406 | if (!(hasSelectedClass || hasActivatedClass)) {
|
| 1407 | continue;
|
| 1408 | }
|
| 1409 | selectedIndex = i;
|
| 1410 | break;
|
| 1411 | }
|
| 1412 | return selectedIndex;
|
| 1413 | };
|
| 1414 | |
| 1415 | |
| 1416 | |
| 1417 |
|
| 1418 | MDCListFoundation.prototype.setHasTypeahead = function (hasTypeahead) {
|
| 1419 | this.hasTypeahead = hasTypeahead;
|
| 1420 | if (hasTypeahead) {
|
| 1421 | this.sortedIndexByFirstChar = this.typeaheadInitSortedIndex();
|
| 1422 | }
|
| 1423 | };
|
| 1424 | |
| 1425 | |
| 1426 |
|
| 1427 | MDCListFoundation.prototype.isTypeaheadInProgress = function () {
|
| 1428 | return this.hasTypeahead && typeahead.isTypingInProgress(this.typeaheadState);
|
| 1429 | };
|
| 1430 |
|
| 1431 | MDCListFoundation.prototype.setUseActivatedClass = function (useActivated) {
|
| 1432 | this.useActivatedClass = useActivated;
|
| 1433 | };
|
| 1434 | |
| 1435 | |
| 1436 | |
| 1437 |
|
| 1438 | MDCListFoundation.prototype.setUseSelectedAttribute = function (useSelected) {
|
| 1439 | this.useSelectedAttr = useSelected;
|
| 1440 | };
|
| 1441 | MDCListFoundation.prototype.getSelectedIndex = function () {
|
| 1442 | return this.selectedIndex;
|
| 1443 | };
|
| 1444 | MDCListFoundation.prototype.setSelectedIndex = function (index, _a) {
|
| 1445 | var _b = _a === void 0 ? {} : _a,
|
| 1446 | forceUpdate = _b.forceUpdate;
|
| 1447 | if (!this.isIndexValid(index)) {
|
| 1448 | return;
|
| 1449 | }
|
| 1450 | if (this.isCheckboxList) {
|
| 1451 | this.setCheckboxAtIndex(index);
|
| 1452 | } else if (this.isRadioList) {
|
| 1453 | this.setRadioAtIndex(index);
|
| 1454 | } else {
|
| 1455 | this.setSingleSelectionAtIndex(index, { forceUpdate: forceUpdate });
|
| 1456 | }
|
| 1457 | };
|
| 1458 | |
| 1459 | |
| 1460 |
|
| 1461 | MDCListFoundation.prototype.handleFocusIn = function (listItemIndex) {
|
| 1462 | if (listItemIndex >= 0) {
|
| 1463 | this.focusedItemIndex = listItemIndex;
|
| 1464 | this.adapter.setAttributeForElementIndex(listItemIndex, 'tabindex', '0');
|
| 1465 | this.adapter.setTabIndexForListItemChildren(listItemIndex, '0');
|
| 1466 | }
|
| 1467 | };
|
| 1468 | |
| 1469 | |
| 1470 |
|
| 1471 | MDCListFoundation.prototype.handleFocusOut = function (listItemIndex) {
|
| 1472 | var _this = this;
|
| 1473 | if (listItemIndex >= 0) {
|
| 1474 | this.adapter.setAttributeForElementIndex(listItemIndex, 'tabindex', '-1');
|
| 1475 | this.adapter.setTabIndexForListItemChildren(listItemIndex, '-1');
|
| 1476 | }
|
| 1477 | |
| 1478 | |
| 1479 | |
| 1480 |
|
| 1481 | setTimeout(function () {
|
| 1482 | if (!_this.adapter.isFocusInsideList()) {
|
| 1483 | _this.setTabindexToFirstSelectedOrFocusedItem();
|
| 1484 | }
|
| 1485 | }, 0);
|
| 1486 | };
|
| 1487 | |
| 1488 | |
| 1489 |
|
| 1490 | MDCListFoundation.prototype.handleKeydown = function (event, isRootListItem, listItemIndex) {
|
| 1491 | var _this = this;
|
| 1492 | var isArrowLeft = keyboard_1.normalizeKey(event) === 'ArrowLeft';
|
| 1493 | var isArrowUp = keyboard_1.normalizeKey(event) === 'ArrowUp';
|
| 1494 | var isArrowRight = keyboard_1.normalizeKey(event) === 'ArrowRight';
|
| 1495 | var isArrowDown = keyboard_1.normalizeKey(event) === 'ArrowDown';
|
| 1496 | var isHome = keyboard_1.normalizeKey(event) === 'Home';
|
| 1497 | var isEnd = keyboard_1.normalizeKey(event) === 'End';
|
| 1498 | var isEnter = keyboard_1.normalizeKey(event) === 'Enter';
|
| 1499 | var isSpace = keyboard_1.normalizeKey(event) === 'Spacebar';
|
| 1500 |
|
| 1501 |
|
| 1502 | var isLetterA = event.key === 'A' || event.key === 'a';
|
| 1503 | if (this.adapter.isRootFocused()) {
|
| 1504 | if (isArrowUp || isEnd) {
|
| 1505 | event.preventDefault();
|
| 1506 | this.focusLastElement();
|
| 1507 | } else if (isArrowDown || isHome) {
|
| 1508 | event.preventDefault();
|
| 1509 | this.focusFirstElement();
|
| 1510 | }
|
| 1511 | if (this.hasTypeahead) {
|
| 1512 | var handleKeydownOpts = {
|
| 1513 | event: event,
|
| 1514 | focusItemAtIndex: function focusItemAtIndex(index) {
|
| 1515 | _this.focusItemAtIndex(index);
|
| 1516 | },
|
| 1517 | focusedItemIndex: -1,
|
| 1518 | isTargetListItem: isRootListItem,
|
| 1519 | sortedIndexByFirstChar: this.sortedIndexByFirstChar,
|
| 1520 | isItemAtIndexDisabled: function isItemAtIndexDisabled(index) {
|
| 1521 | return _this.adapter.listItemAtIndexHasClass(index, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS);
|
| 1522 | }
|
| 1523 | };
|
| 1524 | typeahead.handleKeydown(handleKeydownOpts, this.typeaheadState);
|
| 1525 | }
|
| 1526 | return;
|
| 1527 | }
|
| 1528 | var currentIndex = this.adapter.getFocusedElementIndex();
|
| 1529 | if (currentIndex === -1) {
|
| 1530 | currentIndex = listItemIndex;
|
| 1531 | if (currentIndex < 0) {
|
| 1532 |
|
| 1533 |
|
| 1534 | return;
|
| 1535 | }
|
| 1536 | }
|
| 1537 | if (this.isVertical && isArrowDown || !this.isVertical && isArrowRight) {
|
| 1538 | events_1.preventDefaultEvent(event);
|
| 1539 | this.focusNextElement(currentIndex);
|
| 1540 | } else if (this.isVertical && isArrowUp || !this.isVertical && isArrowLeft) {
|
| 1541 | events_1.preventDefaultEvent(event);
|
| 1542 | this.focusPrevElement(currentIndex);
|
| 1543 | } else if (isHome) {
|
| 1544 | events_1.preventDefaultEvent(event);
|
| 1545 | this.focusFirstElement();
|
| 1546 | } else if (isEnd) {
|
| 1547 | events_1.preventDefaultEvent(event);
|
| 1548 | this.focusLastElement();
|
| 1549 | } else if (isLetterA && event.ctrlKey && this.isCheckboxList) {
|
| 1550 | event.preventDefault();
|
| 1551 | this.toggleAll(this.selectedIndex === constants_1.numbers.UNSET_INDEX ? [] : this.selectedIndex);
|
| 1552 | } else if (isEnter || isSpace) {
|
| 1553 | if (isRootListItem) {
|
| 1554 |
|
| 1555 |
|
| 1556 | var target = event.target;
|
| 1557 | if (target && target.tagName === 'A' && isEnter) {
|
| 1558 | return;
|
| 1559 | }
|
| 1560 | events_1.preventDefaultEvent(event);
|
| 1561 | if (this.adapter.listItemAtIndexHasClass(currentIndex, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS)) {
|
| 1562 | return;
|
| 1563 | }
|
| 1564 | if (!this.isTypeaheadInProgress()) {
|
| 1565 | if (this.isSelectableList()) {
|
| 1566 | this.setSelectedIndexOnAction(currentIndex);
|
| 1567 | }
|
| 1568 | this.adapter.notifyAction(currentIndex);
|
| 1569 | }
|
| 1570 | }
|
| 1571 | }
|
| 1572 | if (this.hasTypeahead) {
|
| 1573 | var handleKeydownOpts = {
|
| 1574 | event: event,
|
| 1575 | focusItemAtIndex: function focusItemAtIndex(index) {
|
| 1576 | _this.focusItemAtIndex(index);
|
| 1577 | },
|
| 1578 | focusedItemIndex: this.focusedItemIndex,
|
| 1579 | isTargetListItem: isRootListItem,
|
| 1580 | sortedIndexByFirstChar: this.sortedIndexByFirstChar,
|
| 1581 | isItemAtIndexDisabled: function isItemAtIndexDisabled(index) {
|
| 1582 | return _this.adapter.listItemAtIndexHasClass(index, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS);
|
| 1583 | }
|
| 1584 | };
|
| 1585 | typeahead.handleKeydown(handleKeydownOpts, this.typeaheadState);
|
| 1586 | }
|
| 1587 | };
|
| 1588 | |
| 1589 | |
| 1590 |
|
| 1591 | MDCListFoundation.prototype.handleClick = function (index, toggleCheckbox) {
|
| 1592 | if (index === constants_1.numbers.UNSET_INDEX) {
|
| 1593 | return;
|
| 1594 | }
|
| 1595 | if (this.adapter.listItemAtIndexHasClass(index, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS)) {
|
| 1596 | return;
|
| 1597 | }
|
| 1598 | if (this.isSelectableList()) {
|
| 1599 | this.setSelectedIndexOnAction(index, toggleCheckbox);
|
| 1600 | }
|
| 1601 | this.adapter.notifyAction(index);
|
| 1602 | };
|
| 1603 | |
| 1604 | |
| 1605 |
|
| 1606 | MDCListFoundation.prototype.focusNextElement = function (index) {
|
| 1607 | var count = this.adapter.getListItemCount();
|
| 1608 | var nextIndex = index + 1;
|
| 1609 | if (nextIndex >= count) {
|
| 1610 | if (this.wrapFocus) {
|
| 1611 | nextIndex = 0;
|
| 1612 | } else {
|
| 1613 |
|
| 1614 | return index;
|
| 1615 | }
|
| 1616 | }
|
| 1617 | this.focusItemAtIndex(nextIndex);
|
| 1618 | return nextIndex;
|
| 1619 | };
|
| 1620 | |
| 1621 | |
| 1622 |
|
| 1623 | MDCListFoundation.prototype.focusPrevElement = function (index) {
|
| 1624 | var prevIndex = index - 1;
|
| 1625 | if (prevIndex < 0) {
|
| 1626 | if (this.wrapFocus) {
|
| 1627 | prevIndex = this.adapter.getListItemCount() - 1;
|
| 1628 | } else {
|
| 1629 |
|
| 1630 | return index;
|
| 1631 | }
|
| 1632 | }
|
| 1633 | this.focusItemAtIndex(prevIndex);
|
| 1634 | return prevIndex;
|
| 1635 | };
|
| 1636 | MDCListFoundation.prototype.focusFirstElement = function () {
|
| 1637 | this.focusItemAtIndex(0);
|
| 1638 | return 0;
|
| 1639 | };
|
| 1640 | MDCListFoundation.prototype.focusLastElement = function () {
|
| 1641 | var lastIndex = this.adapter.getListItemCount() - 1;
|
| 1642 | this.focusItemAtIndex(lastIndex);
|
| 1643 | return lastIndex;
|
| 1644 | };
|
| 1645 | MDCListFoundation.prototype.focusInitialElement = function () {
|
| 1646 | var initialIndex = this.getFirstSelectedOrFocusedItemIndex();
|
| 1647 | this.focusItemAtIndex(initialIndex);
|
| 1648 | return initialIndex;
|
| 1649 | };
|
| 1650 | |
| 1651 | |
| 1652 | |
| 1653 |
|
| 1654 | MDCListFoundation.prototype.setEnabled = function (itemIndex, isEnabled) {
|
| 1655 | if (!this.isIndexValid(itemIndex)) {
|
| 1656 | return;
|
| 1657 | }
|
| 1658 | if (isEnabled) {
|
| 1659 | this.adapter.removeClassForElementIndex(itemIndex, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS);
|
| 1660 | this.adapter.setAttributeForElementIndex(itemIndex, constants_1.strings.ARIA_DISABLED, 'false');
|
| 1661 | } else {
|
| 1662 | this.adapter.addClassForElementIndex(itemIndex, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS);
|
| 1663 | this.adapter.setAttributeForElementIndex(itemIndex, constants_1.strings.ARIA_DISABLED, 'true');
|
| 1664 | }
|
| 1665 | };
|
| 1666 | MDCListFoundation.prototype.setSingleSelectionAtIndex = function (index, _a) {
|
| 1667 | var _b = _a === void 0 ? {} : _a,
|
| 1668 | forceUpdate = _b.forceUpdate;
|
| 1669 | if (this.selectedIndex === index && !forceUpdate) {
|
| 1670 | return;
|
| 1671 | }
|
| 1672 | var selectedClassName = constants_1.cssClasses.LIST_ITEM_SELECTED_CLASS;
|
| 1673 | if (this.useActivatedClass) {
|
| 1674 | selectedClassName = constants_1.cssClasses.LIST_ITEM_ACTIVATED_CLASS;
|
| 1675 | }
|
| 1676 | if (this.selectedIndex !== constants_1.numbers.UNSET_INDEX) {
|
| 1677 | this.adapter.removeClassForElementIndex(this.selectedIndex, selectedClassName);
|
| 1678 | }
|
| 1679 | this.setAriaForSingleSelectionAtIndex(index);
|
| 1680 | this.setTabindexAtIndex(index);
|
| 1681 | if (index !== constants_1.numbers.UNSET_INDEX) {
|
| 1682 | this.adapter.addClassForElementIndex(index, selectedClassName);
|
| 1683 | }
|
| 1684 | this.selectedIndex = index;
|
| 1685 | };
|
| 1686 | |
| 1687 | |
| 1688 |
|
| 1689 | MDCListFoundation.prototype.setAriaForSingleSelectionAtIndex = function (index) {
|
| 1690 |
|
| 1691 |
|
| 1692 | if (this.selectedIndex === constants_1.numbers.UNSET_INDEX) {
|
| 1693 | this.ariaCurrentAttrValue = this.adapter.getAttributeForElementIndex(index, constants_1.strings.ARIA_CURRENT);
|
| 1694 | }
|
| 1695 | var isAriaCurrent = this.ariaCurrentAttrValue !== null;
|
| 1696 | var ariaAttribute = isAriaCurrent ? constants_1.strings.ARIA_CURRENT : constants_1.strings.ARIA_SELECTED;
|
| 1697 | if (this.selectedIndex !== constants_1.numbers.UNSET_INDEX) {
|
| 1698 | this.adapter.setAttributeForElementIndex(this.selectedIndex, ariaAttribute, 'false');
|
| 1699 | }
|
| 1700 | if (index !== constants_1.numbers.UNSET_INDEX) {
|
| 1701 | var ariaAttributeValue = isAriaCurrent ? this.ariaCurrentAttrValue : 'true';
|
| 1702 | this.adapter.setAttributeForElementIndex(index, ariaAttribute, ariaAttributeValue);
|
| 1703 | }
|
| 1704 | };
|
| 1705 | |
| 1706 | |
| 1707 |
|
| 1708 | MDCListFoundation.prototype.getSelectionAttribute = function () {
|
| 1709 | return this.useSelectedAttr ? constants_1.strings.ARIA_SELECTED : constants_1.strings.ARIA_CHECKED;
|
| 1710 | };
|
| 1711 | |
| 1712 | |
| 1713 | |
| 1714 |
|
| 1715 | MDCListFoundation.prototype.setRadioAtIndex = function (index) {
|
| 1716 | var selectionAttribute = this.getSelectionAttribute();
|
| 1717 | this.adapter.setCheckedCheckboxOrRadioAtIndex(index, true);
|
| 1718 | if (this.selectedIndex !== constants_1.numbers.UNSET_INDEX) {
|
| 1719 | this.adapter.setAttributeForElementIndex(this.selectedIndex, selectionAttribute, 'false');
|
| 1720 | }
|
| 1721 | this.adapter.setAttributeForElementIndex(index, selectionAttribute, 'true');
|
| 1722 | this.selectedIndex = index;
|
| 1723 | };
|
| 1724 | MDCListFoundation.prototype.setCheckboxAtIndex = function (index) {
|
| 1725 | var selectionAttribute = this.getSelectionAttribute();
|
| 1726 | for (var i = 0; i < this.adapter.getListItemCount(); i++) {
|
| 1727 | var isChecked = false;
|
| 1728 | if (index.indexOf(i) >= 0) {
|
| 1729 | isChecked = true;
|
| 1730 | }
|
| 1731 | this.adapter.setCheckedCheckboxOrRadioAtIndex(i, isChecked);
|
| 1732 | this.adapter.setAttributeForElementIndex(i, selectionAttribute, isChecked ? 'true' : 'false');
|
| 1733 | }
|
| 1734 | this.selectedIndex = index;
|
| 1735 | };
|
| 1736 | MDCListFoundation.prototype.setTabindexAtIndex = function (index) {
|
| 1737 | if (this.focusedItemIndex === constants_1.numbers.UNSET_INDEX && index !== 0) {
|
| 1738 |
|
| 1739 |
|
| 1740 |
|
| 1741 | this.adapter.setAttributeForElementIndex(0, 'tabindex', '-1');
|
| 1742 | } else if (this.focusedItemIndex >= 0 && this.focusedItemIndex !== index) {
|
| 1743 | this.adapter.setAttributeForElementIndex(this.focusedItemIndex, 'tabindex', '-1');
|
| 1744 | }
|
| 1745 |
|
| 1746 |
|
| 1747 |
|
| 1748 | if (!(this.selectedIndex instanceof Array) && this.selectedIndex !== index) {
|
| 1749 | this.adapter.setAttributeForElementIndex(this.selectedIndex, 'tabindex', '-1');
|
| 1750 | }
|
| 1751 | if (index !== constants_1.numbers.UNSET_INDEX) {
|
| 1752 | this.adapter.setAttributeForElementIndex(index, 'tabindex', '0');
|
| 1753 | }
|
| 1754 | };
|
| 1755 | |
| 1756 | |
| 1757 | |
| 1758 |
|
| 1759 | MDCListFoundation.prototype.isSelectableList = function () {
|
| 1760 | return this.isSingleSelectionList || this.isCheckboxList || this.isRadioList;
|
| 1761 | };
|
| 1762 | MDCListFoundation.prototype.setTabindexToFirstSelectedOrFocusedItem = function () {
|
| 1763 | var targetIndex = this.getFirstSelectedOrFocusedItemIndex();
|
| 1764 | this.setTabindexAtIndex(targetIndex);
|
| 1765 | };
|
| 1766 | MDCListFoundation.prototype.getFirstSelectedOrFocusedItemIndex = function () {
|
| 1767 |
|
| 1768 | if (!this.isSelectableList()) {
|
| 1769 | return Math.max(this.focusedItemIndex, 0);
|
| 1770 | }
|
| 1771 |
|
| 1772 | if (typeof this.selectedIndex === 'number' && this.selectedIndex !== constants_1.numbers.UNSET_INDEX) {
|
| 1773 | return this.selectedIndex;
|
| 1774 | }
|
| 1775 |
|
| 1776 | if (isNumberArray(this.selectedIndex) && this.selectedIndex.length > 0) {
|
| 1777 | return this.selectedIndex.reduce(function (minIndex, currentIndex) {
|
| 1778 | return Math.min(minIndex, currentIndex);
|
| 1779 | });
|
| 1780 | }
|
| 1781 |
|
| 1782 | return 0;
|
| 1783 | };
|
| 1784 | MDCListFoundation.prototype.isIndexValid = function (index) {
|
| 1785 | var _this = this;
|
| 1786 | if (index instanceof Array) {
|
| 1787 | if (!this.isCheckboxList) {
|
| 1788 | throw new Error('MDCListFoundation: Array of index is only supported for checkbox based list');
|
| 1789 | }
|
| 1790 | if (index.length === 0) {
|
| 1791 | return true;
|
| 1792 | } else {
|
| 1793 | return index.some(function (i) {
|
| 1794 | return _this.isIndexInRange(i);
|
| 1795 | });
|
| 1796 | }
|
| 1797 | } else if (typeof index === 'number') {
|
| 1798 | if (this.isCheckboxList) {
|
| 1799 | throw new Error("MDCListFoundation: Expected array of index for checkbox based list but got number: " + index);
|
| 1800 | }
|
| 1801 | return this.isIndexInRange(index) || this.isSingleSelectionList && index === constants_1.numbers.UNSET_INDEX;
|
| 1802 | } else {
|
| 1803 | return false;
|
| 1804 | }
|
| 1805 | };
|
| 1806 | MDCListFoundation.prototype.isIndexInRange = function (index) {
|
| 1807 | var listSize = this.adapter.getListItemCount();
|
| 1808 | return index >= 0 && index < listSize;
|
| 1809 | };
|
| 1810 | |
| 1811 | |
| 1812 | |
| 1813 | |
| 1814 |
|
| 1815 | MDCListFoundation.prototype.setSelectedIndexOnAction = function (index, toggleCheckbox) {
|
| 1816 | if (toggleCheckbox === void 0) {
|
| 1817 | toggleCheckbox = true;
|
| 1818 | }
|
| 1819 | if (this.isCheckboxList) {
|
| 1820 | this.toggleCheckboxAtIndex(index, toggleCheckbox);
|
| 1821 | } else {
|
| 1822 | this.setSelectedIndex(index);
|
| 1823 | }
|
| 1824 | };
|
| 1825 | MDCListFoundation.prototype.toggleCheckboxAtIndex = function (index, toggleCheckbox) {
|
| 1826 | var selectionAttribute = this.getSelectionAttribute();
|
| 1827 | var isChecked = this.adapter.isCheckboxCheckedAtIndex(index);
|
| 1828 | if (toggleCheckbox) {
|
| 1829 | isChecked = !isChecked;
|
| 1830 | this.adapter.setCheckedCheckboxOrRadioAtIndex(index, isChecked);
|
| 1831 | }
|
| 1832 | this.adapter.setAttributeForElementIndex(index, selectionAttribute, isChecked ? 'true' : 'false');
|
| 1833 |
|
| 1834 |
|
| 1835 | var selectedIndexes = this.selectedIndex === constants_1.numbers.UNSET_INDEX ? [] : this.selectedIndex.slice();
|
| 1836 | if (isChecked) {
|
| 1837 | selectedIndexes.push(index);
|
| 1838 | } else {
|
| 1839 | selectedIndexes = selectedIndexes.filter(function (i) {
|
| 1840 | return i !== index;
|
| 1841 | });
|
| 1842 | }
|
| 1843 | this.selectedIndex = selectedIndexes;
|
| 1844 | };
|
| 1845 | MDCListFoundation.prototype.focusItemAtIndex = function (index) {
|
| 1846 | this.adapter.focusItemAtIndex(index);
|
| 1847 | this.focusedItemIndex = index;
|
| 1848 | };
|
| 1849 | MDCListFoundation.prototype.toggleAll = function (currentlySelectedIndexes) {
|
| 1850 | var count = this.adapter.getListItemCount();
|
| 1851 |
|
| 1852 | if (currentlySelectedIndexes.length === count) {
|
| 1853 | this.setCheckboxAtIndex([]);
|
| 1854 | } else {
|
| 1855 |
|
| 1856 | var allIndexes = [];
|
| 1857 | for (var i = 0; i < count; i++) {
|
| 1858 | if (!this.adapter.listItemAtIndexHasClass(i, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS) || currentlySelectedIndexes.indexOf(i) > -1) {
|
| 1859 | allIndexes.push(i);
|
| 1860 | }
|
| 1861 | }
|
| 1862 | this.setCheckboxAtIndex(allIndexes);
|
| 1863 | }
|
| 1864 | };
|
| 1865 | |
| 1866 | |
| 1867 | |
| 1868 | |
| 1869 | |
| 1870 | |
| 1871 | |
| 1872 | |
| 1873 | |
| 1874 | |
| 1875 | |
| 1876 | |
| 1877 |
|
| 1878 | MDCListFoundation.prototype.typeaheadMatchItem = function (nextChar, startingIndex, skipFocus) {
|
| 1879 | var _this = this;
|
| 1880 | if (skipFocus === void 0) {
|
| 1881 | skipFocus = false;
|
| 1882 | }
|
| 1883 | var opts = {
|
| 1884 | focusItemAtIndex: function focusItemAtIndex(index) {
|
| 1885 | _this.focusItemAtIndex(index);
|
| 1886 | },
|
| 1887 | focusedItemIndex: startingIndex ? startingIndex : this.focusedItemIndex,
|
| 1888 | nextChar: nextChar,
|
| 1889 | sortedIndexByFirstChar: this.sortedIndexByFirstChar,
|
| 1890 | skipFocus: skipFocus,
|
| 1891 | isItemAtIndexDisabled: function isItemAtIndexDisabled(index) {
|
| 1892 | return _this.adapter.listItemAtIndexHasClass(index, constants_1.cssClasses.LIST_ITEM_DISABLED_CLASS);
|
| 1893 | }
|
| 1894 | };
|
| 1895 | return typeahead.matchItem(opts, this.typeaheadState);
|
| 1896 | };
|
| 1897 | |
| 1898 | |
| 1899 | |
| 1900 | |
| 1901 | |
| 1902 |
|
| 1903 | MDCListFoundation.prototype.typeaheadInitSortedIndex = function () {
|
| 1904 | return typeahead.initSortedIndex(this.adapter.getListItemCount(), this.adapter.getPrimaryTextAtIndex);
|
| 1905 | };
|
| 1906 | |
| 1907 | |
| 1908 |
|
| 1909 | MDCListFoundation.prototype.clearTypeaheadBuffer = function () {
|
| 1910 | typeahead.clearBuffer(this.typeaheadState);
|
| 1911 | };
|
| 1912 | return MDCListFoundation;
|
| 1913 | }(foundation_1.MDCFoundation);
|
| 1914 | exports.MDCListFoundation = MDCListFoundation;
|
| 1915 |
|
| 1916 | exports.default = MDCListFoundation;
|
| 1917 |
|
| 1918 | }),
|
| 1919 |
|
| 1920 | "./packages/mdc-list/index.ts":
|
| 1921 | |
| 1922 | |
| 1923 |
|
| 1924 |
|
| 1925 | (function(module, exports, __webpack_require__) {
|
| 1926 |
|
| 1927 | "use strict";
|
| 1928 |
|
| 1929 | |
| 1930 | |
| 1931 | |
| 1932 | |
| 1933 | |
| 1934 | |
| 1935 | |
| 1936 | |
| 1937 | |
| 1938 | |
| 1939 | |
| 1940 | |
| 1941 | |
| 1942 | |
| 1943 | |
| 1944 | |
| 1945 | |
| 1946 | |
| 1947 | |
| 1948 | |
| 1949 | |
| 1950 |
|
| 1951 |
|
| 1952 | var __createBinding = this && this.__createBinding || (Object.create ? function (o, m, k, k2) {
|
| 1953 | if (k2 === undefined) k2 = k;
|
| 1954 | Object.defineProperty(o, k2, { enumerable: true, get: function get() {
|
| 1955 | return m[k];
|
| 1956 | } });
|
| 1957 | } : function (o, m, k, k2) {
|
| 1958 | if (k2 === undefined) k2 = k;
|
| 1959 | o[k2] = m[k];
|
| 1960 | });
|
| 1961 | var __exportStar = this && this.__exportStar || function (m, exports) {
|
| 1962 | for (var p in m) {
|
| 1963 | if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
|
| 1964 | }
|
| 1965 | };
|
| 1966 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 1967 | __exportStar(__webpack_require__( "./packages/mdc-list/adapter.ts"), exports);
|
| 1968 | __exportStar(__webpack_require__( "./packages/mdc-list/component.ts"), exports);
|
| 1969 | __exportStar(__webpack_require__( "./packages/mdc-list/constants.ts"), exports);
|
| 1970 | __exportStar(__webpack_require__( "./packages/mdc-list/foundation.ts"), exports);
|
| 1971 | __exportStar(__webpack_require__( "./packages/mdc-list/types.ts"), exports);
|
| 1972 |
|
| 1973 | }),
|
| 1974 |
|
| 1975 | "./packages/mdc-list/typeahead.ts":
|
| 1976 | |
| 1977 | |
| 1978 |
|
| 1979 |
|
| 1980 | (function(module, exports, __webpack_require__) {
|
| 1981 |
|
| 1982 | "use strict";
|
| 1983 |
|
| 1984 | |
| 1985 | |
| 1986 | |
| 1987 | |
| 1988 | |
| 1989 | |
| 1990 | |
| 1991 | |
| 1992 | |
| 1993 | |
| 1994 | |
| 1995 | |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | |
| 2004 | |
| 2005 |
|
| 2006 |
|
| 2007 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 2008 | exports.handleKeydown = exports.clearBuffer = exports.isTypingInProgress = exports.matchItem = exports.initSortedIndex = exports.initState = void 0;
|
| 2009 | var keyboard_1 = __webpack_require__( "./packages/mdc-dom/keyboard.ts");
|
| 2010 | var constants_1 = __webpack_require__( "./packages/mdc-list/constants.ts");
|
| 2011 | var events_1 = __webpack_require__( "./packages/mdc-list/events.ts");
|
| 2012 | |
| 2013 | |
| 2014 | |
| 2015 | |
| 2016 | |
| 2017 | |
| 2018 | |
| 2019 |
|
| 2020 | function initState() {
|
| 2021 | var state = {
|
| 2022 | bufferClearTimeout: 0,
|
| 2023 | currentFirstChar: '',
|
| 2024 | sortedIndexCursor: 0,
|
| 2025 | typeaheadBuffer: ''
|
| 2026 | };
|
| 2027 | return state;
|
| 2028 | }
|
| 2029 | exports.initState = initState;
|
| 2030 | |
| 2031 | |
| 2032 | |
| 2033 | |
| 2034 | |
| 2035 | |
| 2036 | |
| 2037 | |
| 2038 | |
| 2039 | |
| 2040 |
|
| 2041 | function initSortedIndex(listItemCount, getPrimaryTextByItemIndex) {
|
| 2042 | var sortedIndexByFirstChar = new Map();
|
| 2043 |
|
| 2044 | for (var i = 0; i < listItemCount; i++) {
|
| 2045 | var primaryText = getPrimaryTextByItemIndex(i).trim();
|
| 2046 | if (!primaryText) {
|
| 2047 | continue;
|
| 2048 | }
|
| 2049 | var firstChar = primaryText[0].toLowerCase();
|
| 2050 | if (!sortedIndexByFirstChar.has(firstChar)) {
|
| 2051 | sortedIndexByFirstChar.set(firstChar, []);
|
| 2052 | }
|
| 2053 | sortedIndexByFirstChar.get(firstChar).push({ text: primaryText.toLowerCase(), index: i });
|
| 2054 | }
|
| 2055 |
|
| 2056 |
|
| 2057 | sortedIndexByFirstChar.forEach(function (values) {
|
| 2058 | values.sort(function (first, second) {
|
| 2059 | return first.index - second.index;
|
| 2060 | });
|
| 2061 | });
|
| 2062 | return sortedIndexByFirstChar;
|
| 2063 | }
|
| 2064 | exports.initSortedIndex = initSortedIndex;
|
| 2065 | |
| 2066 | |
| 2067 | |
| 2068 | |
| 2069 | |
| 2070 | |
| 2071 | |
| 2072 | |
| 2073 | |
| 2074 | |
| 2075 | |
| 2076 | |
| 2077 | |
| 2078 | |
| 2079 | |
| 2080 |
|
| 2081 | function matchItem(opts, state) {
|
| 2082 | var nextChar = opts.nextChar,
|
| 2083 | focusItemAtIndex = opts.focusItemAtIndex,
|
| 2084 | sortedIndexByFirstChar = opts.sortedIndexByFirstChar,
|
| 2085 | focusedItemIndex = opts.focusedItemIndex,
|
| 2086 | skipFocus = opts.skipFocus,
|
| 2087 | isItemAtIndexDisabled = opts.isItemAtIndexDisabled;
|
| 2088 | clearTimeout(state.bufferClearTimeout);
|
| 2089 | state.bufferClearTimeout = setTimeout(function () {
|
| 2090 | clearBuffer(state);
|
| 2091 | }, constants_1.numbers.TYPEAHEAD_BUFFER_CLEAR_TIMEOUT_MS);
|
| 2092 | state.typeaheadBuffer = state.typeaheadBuffer + nextChar;
|
| 2093 | var index;
|
| 2094 | if (state.typeaheadBuffer.length === 1) {
|
| 2095 | index = matchFirstChar(sortedIndexByFirstChar, focusedItemIndex, isItemAtIndexDisabled, state);
|
| 2096 | } else {
|
| 2097 | index = matchAllChars(sortedIndexByFirstChar, isItemAtIndexDisabled, state);
|
| 2098 | }
|
| 2099 | if (index !== -1 && !skipFocus) {
|
| 2100 | focusItemAtIndex(index);
|
| 2101 | }
|
| 2102 | return index;
|
| 2103 | }
|
| 2104 | exports.matchItem = matchItem;
|
| 2105 | |
| 2106 | |
| 2107 | |
| 2108 | |
| 2109 |
|
| 2110 | function matchFirstChar(sortedIndexByFirstChar, focusedItemIndex, isItemAtIndexDisabled, state) {
|
| 2111 | var firstChar = state.typeaheadBuffer[0];
|
| 2112 | var itemsMatchingFirstChar = sortedIndexByFirstChar.get(firstChar);
|
| 2113 | if (!itemsMatchingFirstChar) {
|
| 2114 | return -1;
|
| 2115 | }
|
| 2116 |
|
| 2117 |
|
| 2118 |
|
| 2119 | if (firstChar === state.currentFirstChar && itemsMatchingFirstChar[state.sortedIndexCursor].index === focusedItemIndex) {
|
| 2120 | state.sortedIndexCursor = (state.sortedIndexCursor + 1) % itemsMatchingFirstChar.length;
|
| 2121 | var newIndex = itemsMatchingFirstChar[state.sortedIndexCursor].index;
|
| 2122 | if (!isItemAtIndexDisabled(newIndex)) {
|
| 2123 | return newIndex;
|
| 2124 | }
|
| 2125 | }
|
| 2126 |
|
| 2127 |
|
| 2128 |
|
| 2129 |
|
| 2130 | state.currentFirstChar = firstChar;
|
| 2131 | var newCursorPosition = -1;
|
| 2132 | var cursorPosition;
|
| 2133 |
|
| 2134 | for (cursorPosition = 0; cursorPosition < itemsMatchingFirstChar.length; cursorPosition++) {
|
| 2135 | if (!isItemAtIndexDisabled(itemsMatchingFirstChar[cursorPosition].index)) {
|
| 2136 | newCursorPosition = cursorPosition;
|
| 2137 | break;
|
| 2138 | }
|
| 2139 | }
|
| 2140 |
|
| 2141 |
|
| 2142 |
|
| 2143 | for (; cursorPosition < itemsMatchingFirstChar.length; cursorPosition++) {
|
| 2144 | if (itemsMatchingFirstChar[cursorPosition].index > focusedItemIndex && !isItemAtIndexDisabled(itemsMatchingFirstChar[cursorPosition].index)) {
|
| 2145 | newCursorPosition = cursorPosition;
|
| 2146 | break;
|
| 2147 | }
|
| 2148 | }
|
| 2149 | if (newCursorPosition !== -1) {
|
| 2150 | state.sortedIndexCursor = newCursorPosition;
|
| 2151 | return itemsMatchingFirstChar[state.sortedIndexCursor].index;
|
| 2152 | }
|
| 2153 | return -1;
|
| 2154 | }
|
| 2155 | |
| 2156 | |
| 2157 | |
| 2158 |
|
| 2159 | function matchAllChars(sortedIndexByFirstChar, isItemAtIndexDisabled, state) {
|
| 2160 | var firstChar = state.typeaheadBuffer[0];
|
| 2161 | var itemsMatchingFirstChar = sortedIndexByFirstChar.get(firstChar);
|
| 2162 | if (!itemsMatchingFirstChar) {
|
| 2163 | return -1;
|
| 2164 | }
|
| 2165 |
|
| 2166 | var startingItem = itemsMatchingFirstChar[state.sortedIndexCursor];
|
| 2167 | if (startingItem.text.lastIndexOf(state.typeaheadBuffer, 0) === 0 && !isItemAtIndexDisabled(startingItem.index)) {
|
| 2168 | return startingItem.index;
|
| 2169 | }
|
| 2170 |
|
| 2171 |
|
| 2172 | var cursorPosition = (state.sortedIndexCursor + 1) % itemsMatchingFirstChar.length;
|
| 2173 | var nextCursorPosition = -1;
|
| 2174 | while (cursorPosition !== state.sortedIndexCursor) {
|
| 2175 | var currentItem = itemsMatchingFirstChar[cursorPosition];
|
| 2176 | var matches = currentItem.text.lastIndexOf(state.typeaheadBuffer, 0) === 0;
|
| 2177 | var isEnabled = !isItemAtIndexDisabled(currentItem.index);
|
| 2178 | if (matches && isEnabled) {
|
| 2179 | nextCursorPosition = cursorPosition;
|
| 2180 | break;
|
| 2181 | }
|
| 2182 | cursorPosition = (cursorPosition + 1) % itemsMatchingFirstChar.length;
|
| 2183 | }
|
| 2184 | if (nextCursorPosition !== -1) {
|
| 2185 | state.sortedIndexCursor = nextCursorPosition;
|
| 2186 | return itemsMatchingFirstChar[state.sortedIndexCursor].index;
|
| 2187 | }
|
| 2188 | return -1;
|
| 2189 | }
|
| 2190 | |
| 2191 | |
| 2192 | |
| 2193 | |
| 2194 |
|
| 2195 | function isTypingInProgress(state) {
|
| 2196 | return state.typeaheadBuffer.length > 0;
|
| 2197 | }
|
| 2198 | exports.isTypingInProgress = isTypingInProgress;
|
| 2199 | |
| 2200 | |
| 2201 | |
| 2202 | |
| 2203 | |
| 2204 |
|
| 2205 | function clearBuffer(state) {
|
| 2206 | state.typeaheadBuffer = '';
|
| 2207 | }
|
| 2208 | exports.clearBuffer = clearBuffer;
|
| 2209 | |
| 2210 | |
| 2211 | |
| 2212 | |
| 2213 | |
| 2214 | |
| 2215 | |
| 2216 | |
| 2217 | |
| 2218 | |
| 2219 | |
| 2220 | |
| 2221 | |
| 2222 | |
| 2223 | |
| 2224 | |
| 2225 |
|
| 2226 | function handleKeydown(opts, state) {
|
| 2227 | var event = opts.event,
|
| 2228 | isTargetListItem = opts.isTargetListItem,
|
| 2229 | focusedItemIndex = opts.focusedItemIndex,
|
| 2230 | focusItemAtIndex = opts.focusItemAtIndex,
|
| 2231 | sortedIndexByFirstChar = opts.sortedIndexByFirstChar,
|
| 2232 | isItemAtIndexDisabled = opts.isItemAtIndexDisabled;
|
| 2233 | var isArrowLeft = keyboard_1.normalizeKey(event) === 'ArrowLeft';
|
| 2234 | var isArrowUp = keyboard_1.normalizeKey(event) === 'ArrowUp';
|
| 2235 | var isArrowRight = keyboard_1.normalizeKey(event) === 'ArrowRight';
|
| 2236 | var isArrowDown = keyboard_1.normalizeKey(event) === 'ArrowDown';
|
| 2237 | var isHome = keyboard_1.normalizeKey(event) === 'Home';
|
| 2238 | var isEnd = keyboard_1.normalizeKey(event) === 'End';
|
| 2239 | var isEnter = keyboard_1.normalizeKey(event) === 'Enter';
|
| 2240 | var isSpace = keyboard_1.normalizeKey(event) === 'Spacebar';
|
| 2241 | if (event.ctrlKey || event.metaKey || isArrowLeft || isArrowUp || isArrowRight || isArrowDown || isHome || isEnd || isEnter) {
|
| 2242 | return -1;
|
| 2243 | }
|
| 2244 | var isCharacterKey = !isSpace && event.key.length === 1;
|
| 2245 | if (isCharacterKey) {
|
| 2246 | events_1.preventDefaultEvent(event);
|
| 2247 | var matchItemOpts = {
|
| 2248 | focusItemAtIndex: focusItemAtIndex,
|
| 2249 | focusedItemIndex: focusedItemIndex,
|
| 2250 | nextChar: event.key.toLowerCase(),
|
| 2251 | sortedIndexByFirstChar: sortedIndexByFirstChar,
|
| 2252 | skipFocus: false,
|
| 2253 | isItemAtIndexDisabled: isItemAtIndexDisabled
|
| 2254 | };
|
| 2255 | return matchItem(matchItemOpts, state);
|
| 2256 | }
|
| 2257 | if (!isSpace) {
|
| 2258 | return -1;
|
| 2259 | }
|
| 2260 | if (isTargetListItem) {
|
| 2261 | events_1.preventDefaultEvent(event);
|
| 2262 | }
|
| 2263 | var typeaheadOnListItem = isTargetListItem && isTypingInProgress(state);
|
| 2264 | if (typeaheadOnListItem) {
|
| 2265 | var matchItemOpts = {
|
| 2266 | focusItemAtIndex: focusItemAtIndex,
|
| 2267 | focusedItemIndex: focusedItemIndex,
|
| 2268 | nextChar: ' ',
|
| 2269 | sortedIndexByFirstChar: sortedIndexByFirstChar,
|
| 2270 | skipFocus: false,
|
| 2271 | isItemAtIndexDisabled: isItemAtIndexDisabled
|
| 2272 | };
|
| 2273 |
|
| 2274 | return matchItem(matchItemOpts, state);
|
| 2275 | }
|
| 2276 | return -1;
|
| 2277 | }
|
| 2278 | exports.handleKeydown = handleKeydown;
|
| 2279 |
|
| 2280 | }),
|
| 2281 |
|
| 2282 | "./packages/mdc-list/types.ts":
|
| 2283 | |
| 2284 | |
| 2285 |
|
| 2286 |
|
| 2287 | (function(module, exports, __webpack_require__) {
|
| 2288 |
|
| 2289 | "use strict";
|
| 2290 |
|
| 2291 | |
| 2292 | |
| 2293 | |
| 2294 | |
| 2295 | |
| 2296 | |
| 2297 | |
| 2298 | |
| 2299 | |
| 2300 | |
| 2301 | |
| 2302 | |
| 2303 | |
| 2304 | |
| 2305 | |
| 2306 | |
| 2307 | |
| 2308 | |
| 2309 | |
| 2310 | |
| 2311 | |
| 2312 |
|
| 2313 |
|
| 2314 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 2315 |
|
| 2316 | })
|
| 2317 |
|
| 2318 | });
|
| 2319 | });
|
| 2320 | |
| \ | No newline at end of file |