471 lines
20 KiB
JavaScript
471 lines
20 KiB
JavaScript
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(function webpackUniversalModuleDefinition(root, factory) {
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if(typeof exports === 'object' && typeof module === 'object')
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module.exports = factory();
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else if(typeof define === 'function' && define.amd)
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define([], factory);
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else {
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var a = factory();
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for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
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}
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})(this, function() {
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return /******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId]) {
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/******/ return installedModules[moduleId].exports;
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/******/ }
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ i: moduleId,
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/******/ l: false,
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/******/ exports: {}
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.l = true;
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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/******/ // define getter function for harmony exports
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/******/ __webpack_require__.d = function(exports, name, getter) {
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/******/ if(!__webpack_require__.o(exports, name)) {
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/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
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/******/ }
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/******/ };
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/******/
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/******/ // define __esModule on exports
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/******/ __webpack_require__.r = function(exports) {
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
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/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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/******/ }
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/******/ Object.defineProperty(exports, '__esModule', { value: true });
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/******/ };
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/******/
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/******/ // create a fake namespace object
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/******/ // mode & 1: value is a module id, require it
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/******/ // mode & 2: merge all properties of value into the ns
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/******/ // mode & 4: return value when already ns object
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/******/ // mode & 8|1: behave like require
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/******/ __webpack_require__.t = function(value, mode) {
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/******/ if(mode & 1) value = __webpack_require__(value);
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/******/ if(mode & 8) return value;
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/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
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/******/ var ns = Object.create(null);
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/******/ __webpack_require__.r(ns);
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/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
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/******/ 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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/******/ return ns;
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/******/ };
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/******/
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/******/ // getDefaultExport function for compatibility with non-harmony modules
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/******/ __webpack_require__.n = function(module) {
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/******/ var getter = module && module.__esModule ?
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/******/ function getDefault() { return module['default']; } :
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/******/ function getModuleExports() { return module; };
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/******/ __webpack_require__.d(getter, 'a', getter);
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/******/ return getter;
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/******/ };
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/******/
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/******/ // Object.prototype.hasOwnProperty.call
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/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(__webpack_require__.s = "./projects/icons/src/clr-icons-element.ts");
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/******/ })
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/************************************************************************/
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/******/ ({
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/***/ "./projects/icons/src/clr-icons-api.ts":
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/*!*********************************************!*\
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!*** ./projects/icons/src/clr-icons-api.ts ***!
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\*********************************************/
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/*! no static exports found */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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/*
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* Copyright (c) 2016-2021 VMware, Inc. All Rights Reserved.
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* This software is released under MIT license.
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* The full license information can be found in LICENSE in the root directory of this project.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ClarityIconsApi = void 0;
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var shape_template_observer_1 = __webpack_require__(/*! ./utils/shape-template-observer */ "./projects/icons/src/utils/shape-template-observer.ts");
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var iconShapeSources = {};
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var ClarityIconsApi = /** @class */ (function () {
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function ClarityIconsApi() {
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}
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Object.defineProperty(ClarityIconsApi, "instance", {
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get: function () {
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if (!ClarityIconsApi.singleInstance) {
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ClarityIconsApi.singleInstance = new ClarityIconsApi();
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}
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return ClarityIconsApi.singleInstance;
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},
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enumerable: false,
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configurable: true
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});
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ClarityIconsApi.prototype.validateName = function (name) {
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if (name.length === 0) {
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throw new Error('Shape name or alias must be a non-empty string!');
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}
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if (/\s/.test(name)) {
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throw new Error('Shape name or alias must not contain any whitespace characters!');
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}
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return true;
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};
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ClarityIconsApi.prototype.normalizeShapeName = function (shapeName) {
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return shapeName.toLowerCase();
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};
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ClarityIconsApi.prototype.setIconTemplate = function (shapeName, shapeTemplate) {
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var trimmedShapeTemplate = shapeTemplate.trim();
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if (this.validateName(shapeName)) {
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// Make sure the shapeName don't contain uppercase characters
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// when registering it
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shapeName = this.normalizeShapeName(shapeName);
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// if the shape name exists, delete it.
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if (iconShapeSources[shapeName]) {
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delete iconShapeSources[shapeName];
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}
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iconShapeSources[shapeName] = trimmedShapeTemplate;
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shape_template_observer_1.ShapeTemplateObserver.instance.emitChanges(shapeName, trimmedShapeTemplate);
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}
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};
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ClarityIconsApi.prototype.setIconAliases = function (templates, shapeName, aliasNames) {
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for (var _i = 0, aliasNames_1 = aliasNames; _i < aliasNames_1.length; _i++) {
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var aliasName = aliasNames_1[_i];
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if (this.validateName(aliasName)) {
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Object.defineProperty(templates, aliasName, {
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get: function () {
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return templates[shapeName];
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},
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enumerable: true,
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configurable: true,
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});
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}
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}
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};
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ClarityIconsApi.prototype.add = function (icons) {
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if (typeof icons !== 'object') {
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throw new Error("The argument must be an object literal passed in the following pattern:\n { \"shape-name\": \"shape-template\" }");
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}
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for (var shapeName in icons) {
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if (icons.hasOwnProperty(shapeName)) {
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this.setIconTemplate(shapeName, icons[shapeName]);
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}
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}
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};
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ClarityIconsApi.prototype.has = function (shapeName) {
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return !!iconShapeSources[this.normalizeShapeName(shapeName)];
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};
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ClarityIconsApi.prototype.get = function (shapeName) {
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// if shapeName is not given, return all icon templates.
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if (!shapeName) {
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return iconShapeSources;
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}
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if (typeof shapeName !== 'string') {
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throw new TypeError('Only string argument is allowed in this method.');
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}
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return iconShapeSources[this.normalizeShapeName(shapeName)];
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};
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ClarityIconsApi.prototype.alias = function (aliases) {
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if (typeof aliases !== 'object') {
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throw new Error("The argument must be an object literal passed in the following pattern:\n { \"shape-name\": [\"alias-name\", ...] }");
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}
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for (var shapeName in aliases) {
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if (aliases.hasOwnProperty(shapeName)) {
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if (iconShapeSources.hasOwnProperty(shapeName)) {
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// set an alias to the icon if it exists in iconShapeSources.
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this.setIconAliases(iconShapeSources, shapeName, aliases[shapeName]);
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}
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else {
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throw new Error("An icon \"" + shapeName + "\" you are trying to set aliases to doesn't exist in the Clarity Icons sets!");
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}
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}
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}
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};
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return ClarityIconsApi;
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}());
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exports.ClarityIconsApi = ClarityIconsApi;
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/***/ }),
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/***/ "./projects/icons/src/clr-icons-element.ts":
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/*!*************************************************!*\
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!*** ./projects/icons/src/clr-icons-element.ts ***!
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\*************************************************/
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/*! no static exports found */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ClarityIconElement = void 0;
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/*
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* Copyright (c) 2016-2021 VMware, Inc. All Rights Reserved.
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* This software is released under MIT license.
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* The full license information can be found in LICENSE in the root directory of this project.
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*/
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var clr_icons_api_1 = __webpack_require__(/*! ./clr-icons-api */ "./projects/icons/src/clr-icons-api.ts");
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var shape_template_observer_1 = __webpack_require__(/*! ./utils/shape-template-observer */ "./projects/icons/src/utils/shape-template-observer.ts");
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/* CLR-ICON CUSTOM ELEMENT */
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var clrIconId = 0;
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var offScreenSpan = document.createElement('span');
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offScreenSpan.className = 'is-off-screen';
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var parentConstructor = function () {
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// eslint-disable-next-line prefer-rest-params
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return HTMLElement.apply(this, arguments);
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};
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if (typeof Reflect === 'object') {
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parentConstructor = function () {
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// eslint-disable-next-line prefer-rest-params
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return Reflect.construct(HTMLElement, arguments, this.constructor);
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};
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}
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function ClarityIconElement() {
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'use strict';
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// eslint-disable-next-line prefer-rest-params
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var _instance = parentConstructor.apply(this, arguments);
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_instance.clrIconUniqId = '_clr_icon_' + clrIconId;
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clrIconId++;
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return _instance;
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}
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exports.ClarityIconElement = ClarityIconElement;
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ClarityIconElement.observedAttributes = ['shape', 'size', 'title'];
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ClarityIconElement.prototype = Object.create(HTMLElement.prototype, {
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constructor: { configurable: true, writable: true, value: ClarityIconElement },
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});
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ClarityIconElement.prototype.constructor = ClarityIconElement;
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ClarityIconElement.prototype._appendCustomTitle = function () {
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var cloneOffScreenSpan = offScreenSpan.cloneNode(false);
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cloneOffScreenSpan.id = this.clrIconUniqId;
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cloneOffScreenSpan.textContent = this.currentTitleAttrVal;
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this.appendChild(cloneOffScreenSpan);
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};
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ClarityIconElement.prototype._setIconSize = function (size) {
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if (!Number(size) || Number(size) < 0) {
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this.style.width = null; // fallback to the original stylesheet value
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this.style.height = null; // fallback to the original stylesheet value
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}
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else {
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this.style.width = size + 'px';
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this.style.height = size + 'px';
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}
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};
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ClarityIconElement.prototype._normalizeShape = function (value) {
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return value.split(/\s/)[0].toLowerCase();
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};
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ClarityIconElement.prototype.connectedCallback = function () {
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// One thing to note here is that the attributeChangedCallback method is called for every attribute first
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// before this connectedCallback method called only once when the custom element is inserted into the DOM.
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// So we could check whether the attribute values really changed or not.
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// If not, we don't need to execute the same codes again.
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var _this = this;
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// We want to hide the custom element from screen readers but allow the svg/img content to still be read inline
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// Adding role=none allows the screen reader to skip the custom element as if it were a div or span.
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// https://www.scottohara.me/blog/2018/05/05/hidden-vs-none.html
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if (!this.getAttribute('role')) {
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this.setAttribute('role', 'none');
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}
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if (this.hasAttribute('size')) {
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var sizeAttrValue = this.getAttribute('size');
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if (this.currentSizeAttrVal !== sizeAttrValue) {
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this.currentSizeAttrVal = sizeAttrValue;
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this._setIconSize(sizeAttrValue);
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}
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}
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// Note: the size attribute is irrelevant from the shape template;
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// That's why the size checking placed before detecting changes in shape and title attributes.
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// This means even if the shape is not found, the injected shape will have the user-given size.
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if (this.hasAttribute('shape')) {
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var shapeAttrValue = this._normalizeShape(this.getAttribute('shape'));
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this._shapeTemplateSubscription = shape_template_observer_1.ShapeTemplateObserver.instance.subscribeTo(shapeAttrValue, function (updatedTemplate) {
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_this._injectTemplate(updatedTemplate);
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});
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this.currentShapeAttrVal = shapeAttrValue;
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if (clr_icons_api_1.ClarityIconsApi.instance.has(this.currentShapeAttrVal)) {
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var currentShapeTemplate = clr_icons_api_1.ClarityIconsApi.instance.get(this.currentShapeAttrVal);
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if (currentShapeTemplate === this.currentShapeTemplate) {
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return;
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}
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else {
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this.currentShapeTemplate = currentShapeTemplate;
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}
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}
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else {
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this._injectErrorTemplate();
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return;
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}
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}
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if (this.hasAttribute('title')) {
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var titleAttrValue = this.getAttribute('title');
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if (this.currentTitleAttrVal !== titleAttrValue) {
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this.currentTitleAttrVal = titleAttrValue;
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}
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if (!this.currentShapeAttrVal) {
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return;
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}
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}
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this._injectTemplate();
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};
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ClarityIconElement.prototype.attributeChangedCallback = function (attributeName, _oldValue, newValue) {
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var _this = this;
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if (attributeName === 'size') {
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this._setIconSize(newValue);
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}
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// Note: the size attribute is irrelevant from the shape template;
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// That's why the size checking placed before detecting changes in shape and title attributes.
|
||
|
|
// This means even if the shape is not found, the injected shape will have the user-given size.
|
||
|
|
if (attributeName === 'shape') {
|
||
|
|
this.currentShapeAttrVal = this._normalizeShape(newValue);
|
||
|
|
// transfer change handler callback to new shape name
|
||
|
|
if (this._shapeTemplateSubscription) {
|
||
|
|
// remove the existing change handler callback on the old shape name
|
||
|
|
this._shapeTemplateSubscription();
|
||
|
|
// create a new subscription on the new shape name
|
||
|
|
this._shapeTemplateSubscription = shape_template_observer_1.ShapeTemplateObserver.instance.subscribeTo(this.currentShapeAttrVal, function (updatedTemplate) {
|
||
|
|
_this._injectTemplate(updatedTemplate);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
if (clr_icons_api_1.ClarityIconsApi.instance.has(this.currentShapeAttrVal)) {
|
||
|
|
this.currentShapeTemplate = clr_icons_api_1.ClarityIconsApi.instance.get(this.currentShapeAttrVal);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
this._injectErrorTemplate();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (attributeName === 'title') {
|
||
|
|
this.currentTitleAttrVal = newValue;
|
||
|
|
if (!this.currentShapeAttrVal) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this._injectTemplate();
|
||
|
|
};
|
||
|
|
ClarityIconElement.prototype.disconnectedCallback = function () {
|
||
|
|
// as the icon element is removed from the DOM,
|
||
|
|
// remove its listener callback function as well.
|
||
|
|
if (this._shapeTemplateSubscription) {
|
||
|
|
this._shapeTemplateSubscription();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
ClarityIconElement.prototype._setAriaLabelledBy = function () {
|
||
|
|
var existingAriaLabelledBy = this.getAttribute('aria-labelledby');
|
||
|
|
var svgElement = this.querySelector('svg');
|
||
|
|
var elementToSet = svgElement ? svgElement : this;
|
||
|
|
if (!existingAriaLabelledBy) {
|
||
|
|
elementToSet.setAttribute('aria-labelledby', this.clrIconUniqId);
|
||
|
|
}
|
||
|
|
else if (existingAriaLabelledBy && existingAriaLabelledBy.indexOf(this.clrIconUniqId) < 0) {
|
||
|
|
elementToSet.setAttribute('aria-labelledby', existingAriaLabelledBy + ' ' + this.clrIconUniqId);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
ClarityIconElement.prototype._injectTemplate = function (shapeTemplate) {
|
||
|
|
// Accepting the argument, shapeTemplate, will help us to update the shape template
|
||
|
|
// right before the injection.
|
||
|
|
if (shapeTemplate && shapeTemplate !== this.currentShapeTemplate) {
|
||
|
|
this.currentShapeTemplate = shapeTemplate;
|
||
|
|
}
|
||
|
|
this.innerHTML = this.currentShapeTemplate;
|
||
|
|
if (this.currentTitleAttrVal) {
|
||
|
|
this._setAriaLabelledBy();
|
||
|
|
this._appendCustomTitle();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
ClarityIconElement.prototype._injectErrorTemplate = function () {
|
||
|
|
this.currentShapeTemplate = clr_icons_api_1.ClarityIconsApi.instance.get('error');
|
||
|
|
this._injectTemplate();
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/***/ }),
|
||
|
|
|
||
|
|
/***/ "./projects/icons/src/utils/shape-template-observer.ts":
|
||
|
|
/*!*************************************************************!*\
|
||
|
|
!*** ./projects/icons/src/utils/shape-template-observer.ts ***!
|
||
|
|
\*************************************************************/
|
||
|
|
/*! no static exports found */
|
||
|
|
/***/ (function(module, exports, __webpack_require__) {
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
exports.ShapeTemplateObserver = exports.changeHandlerCallbacks = void 0;
|
||
|
|
exports.changeHandlerCallbacks = {};
|
||
|
|
var ShapeTemplateObserver = /** @class */ (function () {
|
||
|
|
function ShapeTemplateObserver() {
|
||
|
|
this.callbacks = exports.changeHandlerCallbacks;
|
||
|
|
}
|
||
|
|
Object.defineProperty(ShapeTemplateObserver, "instance", {
|
||
|
|
get: function () {
|
||
|
|
if (!ShapeTemplateObserver.singleInstance) {
|
||
|
|
ShapeTemplateObserver.singleInstance = new ShapeTemplateObserver();
|
||
|
|
}
|
||
|
|
return ShapeTemplateObserver.singleInstance;
|
||
|
|
},
|
||
|
|
enumerable: false,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
ShapeTemplateObserver.prototype.subscribeTo = function (shapeName, changeHandlerCallback) {
|
||
|
|
var _this = this;
|
||
|
|
if (!this.callbacks[shapeName]) {
|
||
|
|
this.callbacks[shapeName] = [changeHandlerCallback];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (this.callbacks[shapeName].indexOf(changeHandlerCallback) === -1) {
|
||
|
|
this.callbacks[shapeName].push(changeHandlerCallback);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// this returned function give users an ability to remove the subscription
|
||
|
|
return function () {
|
||
|
|
var removeAt = _this.callbacks[shapeName].indexOf(changeHandlerCallback);
|
||
|
|
_this.callbacks[shapeName].splice(removeAt, 1);
|
||
|
|
// if the array is empty, remove the property from the callbacks
|
||
|
|
if (_this.callbacks[shapeName].length === 0) {
|
||
|
|
delete _this.callbacks[shapeName];
|
||
|
|
}
|
||
|
|
};
|
||
|
|
};
|
||
|
|
ShapeTemplateObserver.prototype.emitChanges = function (shapeName, template) {
|
||
|
|
if (this.callbacks[shapeName]) {
|
||
|
|
// this will emit changes to all observers
|
||
|
|
// by calling their callback functions on template changes
|
||
|
|
this.callbacks[shapeName].map(function (changeHandlerCallback) {
|
||
|
|
changeHandlerCallback(template);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return ShapeTemplateObserver;
|
||
|
|
}());
|
||
|
|
exports.ShapeTemplateObserver = ShapeTemplateObserver;
|
||
|
|
|
||
|
|
|
||
|
|
/***/ })
|
||
|
|
|
||
|
|
/******/ });
|
||
|
|
});
|
||
|
|
//# sourceMappingURL=clr-icons-element.js.map
|