| /*! |
| * clipboard.js v2.0.4 |
| * https://zenorocha.github.io/clipboard.js |
| * |
| * Licensed MIT © Zeno Rocha |
| */ |
| (function webpackUniversalModuleDefinition(root, factory) { |
| if(typeof exports === 'object' && typeof module === 'object') |
| module.exports = factory(); |
| else if(typeof define === 'function' && define.amd) |
| define([], factory); |
| else if(typeof exports === 'object') |
| exports["ClipboardJS"] = factory(); |
| else |
| root["ClipboardJS"] = factory(); |
| })(this, function() { |
| return /******/ (function(modules) { // webpackBootstrap |
| /******/ // The module cache |
| /******/ var installedModules = {}; |
| /******/ |
| /******/ // The require function |
| /******/ function __webpack_require__(moduleId) { |
| /******/ |
| /******/ // Check if module is in cache |
| /******/ if(installedModules[moduleId]) { |
| /******/ return installedModules[moduleId].exports; |
| /******/ } |
| /******/ // Create a new module (and put it into the cache) |
| /******/ var module = installedModules[moduleId] = { |
| /******/ i: moduleId, |
| /******/ l: false, |
| /******/ exports: {} |
| /******/ }; |
| /******/ |
| /******/ // Execute the module function |
| /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); |
| /******/ |
| /******/ // Flag the module as loaded |
| /******/ module.l = true; |
| /******/ |
| /******/ // Return the exports of the module |
| /******/ return module.exports; |
| /******/ } |
| /******/ |
| /******/ |
| /******/ // expose the modules object (__webpack_modules__) |
| /******/ __webpack_require__.m = modules; |
| /******/ |
| /******/ // expose the module cache |
| /******/ __webpack_require__.c = installedModules; |
| /******/ |
| /******/ // define getter function for harmony exports |
| /******/ __webpack_require__.d = function(exports, name, getter) { |
| /******/ if(!__webpack_require__.o(exports, name)) { |
| /******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); |
| /******/ } |
| /******/ }; |
| /******/ |
| /******/ // define __esModule on exports |
| /******/ __webpack_require__.r = function(exports) { |
| /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { |
| /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); |
| /******/ } |
| /******/ Object.defineProperty(exports, '__esModule', { value: true }); |
| /******/ }; |
| /******/ |
| /******/ // create a fake namespace object |
| /******/ // mode & 1: value is a module id, require it |
| /******/ // mode & 2: merge all properties of value into the ns |
| /******/ // mode & 4: return value when already ns object |
| /******/ // mode & 8|1: behave like require |
| /******/ __webpack_require__.t = function(value, mode) { |
| /******/ if(mode & 1) value = __webpack_require__(value); |
| /******/ if(mode & 8) return value; |
| /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; |
| /******/ var ns = Object.create(null); |
| /******/ __webpack_require__.r(ns); |
| /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); |
| /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); |
| /******/ return ns; |
| /******/ }; |
| /******/ |
| /******/ // getDefaultExport function for compatibility with non-harmony modules |
| /******/ __webpack_require__.n = function(module) { |
| /******/ var getter = module && module.__esModule ? |
| /******/ function getDefault() { return module['default']; } : |
| /******/ function getModuleExports() { return module; }; |
| /******/ __webpack_require__.d(getter, 'a', getter); |
| /******/ return getter; |
| /******/ }; |
| /******/ |
| /******/ // Object.prototype.hasOwnProperty.call |
| /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; |
| /******/ |
| /******/ // __webpack_public_path__ |
| /******/ __webpack_require__.p = ""; |
| /******/ |
| /******/ |
| /******/ // Load entry module and return exports |
| /******/ return __webpack_require__(__webpack_require__.s = 0); |
| /******/ }) |
| /************************************************************************/ |
| /******/ ([ |
| /* 0 */ |
| /***/ (function(module, exports, __webpack_require__) { |
| |
| "use strict"; |
| |
| |
| var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; |
| |
| var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); |
| |
| var _clipboardAction = __webpack_require__(1); |
| |
| var _clipboardAction2 = _interopRequireDefault(_clipboardAction); |
| |
| var _tinyEmitter = __webpack_require__(3); |
| |
| var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter); |
| |
| var _goodListener = __webpack_require__(4); |
| |
| var _goodListener2 = _interopRequireDefault(_goodListener); |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } |
| |
| function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } |
| |
| function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } |
| |
| /** |
| * Base class which takes one or more elements, adds event listeners to them, |
| * and instantiates a new `ClipboardAction` on each click. |
| */ |
| var Clipboard = function (_Emitter) { |
| _inherits(Clipboard, _Emitter); |
| |
| /** |
| * @param {String|HTMLElement|HTMLCollection|NodeList} trigger |
| * @param {Object} options |
| */ |
| function Clipboard(trigger, options) { |
| _classCallCheck(this, Clipboard); |
| |
| var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this)); |
| |
| _this.resolveOptions(options); |
| _this.listenClick(trigger); |
| return _this; |
| } |
| |
| /** |
| * Defines if attributes would be resolved using internal setter functions |
| * or custom functions that were passed in the constructor. |
| * @param {Object} options |
| */ |
| |
| |
| _createClass(Clipboard, [{ |
| key: 'resolveOptions', |
| value: function resolveOptions() { |
| var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; |
| |
| this.action = typeof options.action === 'function' ? options.action : this.defaultAction; |
| this.target = typeof options.target === 'function' ? options.target : this.defaultTarget; |
| this.text = typeof options.text === 'function' ? options.text : this.defaultText; |
| this.container = _typeof(options.container) === 'object' ? options.container : document.body; |
| } |
| |
| /** |
| * Adds a click event listener to the passed trigger. |
| * @param {String|HTMLElement|HTMLCollection|NodeList} trigger |
| */ |
| |
| }, { |
| key: 'listenClick', |
| value: function listenClick(trigger) { |
| var _this2 = this; |
| |
| this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) { |
| return _this2.onClick(e); |
| }); |
| } |
| |
| /** |
| * Defines a new `ClipboardAction` on each click event. |
| * @param {Event} e |
| */ |
| |
| }, { |
| key: 'onClick', |
| value: function onClick(e) { |
| var trigger = e.delegateTarget || e.currentTarget; |
| |
| if (this.clipboardAction) { |
| this.clipboardAction = null; |
| } |
| |
| this.clipboardAction = new _clipboardAction2.default({ |
| action: this.action(trigger), |
| target: this.target(trigger), |
| text: this.text(trigger), |
| container: this.container, |
| trigger: trigger, |
| emitter: this |
| }); |
| } |
| |
| /** |
| * Default `action` lookup function. |
| * @param {Element} trigger |
| */ |
| |
| }, { |
| key: 'defaultAction', |
| value: function defaultAction(trigger) { |
| return getAttributeValue('action', trigger); |
| } |
| |
| /** |
| * Default `target` lookup function. |
| * @param {Element} trigger |
| */ |
| |
| }, { |
| key: 'defaultTarget', |
| value: function defaultTarget(trigger) { |
| var selector = getAttributeValue('target', trigger); |
| |
| if (selector) { |
| return document.querySelector(selector); |
| } |
| } |
| |
| /** |
| * Returns the support of the given action, or all actions if no action is |
| * given. |
| * @param {String} [action] |
| */ |
| |
| }, { |
| key: 'defaultText', |
| |
| |
| /** |
| * Default `text` lookup function. |
| * @param {Element} trigger |
| */ |
| value: function defaultText(trigger) { |
| return getAttributeValue('text', trigger); |
| } |
| |
| /** |
| * Destroy lifecycle. |
| */ |
| |
| }, { |
| key: 'destroy', |
| value: function destroy() { |
| this.listener.destroy(); |
| |
| if (this.clipboardAction) { |
| this.clipboardAction.destroy(); |
| this.clipboardAction = null; |
| } |
| } |
| }], [{ |
| key: 'isSupported', |
| value: function isSupported() { |
| var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['copy', 'cut']; |
| |
| var actions = typeof action === 'string' ? [action] : action; |
| var support = !!document.queryCommandSupported; |
| |
| actions.forEach(function (action) { |
| support = support && !!document.queryCommandSupported(action); |
| }); |
| |
| return support; |
| } |
| }]); |
| |
| return Clipboard; |
| }(_tinyEmitter2.default); |
| |
| /** |
| * Helper function to retrieve attribute value. |
| * @param {String} suffix |
| * @param {Element} element |
| */ |
| |
| |
| function getAttributeValue(suffix, element) { |
| var attribute = 'data-clipboard-' + suffix; |
| |
| if (!element.hasAttribute(attribute)) { |
| return; |
| } |
| |
| return element.getAttribute(attribute); |
| } |
| |
| module.exports = Clipboard; |
| |
| /***/ }), |
| /* 1 */ |
| /***/ (function(module, exports, __webpack_require__) { |
| |
| "use strict"; |
| |
| |
| var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; |
| |
| var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); |
| |
| var _select = __webpack_require__(2); |
| |
| var _select2 = _interopRequireDefault(_select); |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } |
| |
| /** |
| * Inner class which performs selection from either `text` or `target` |
| * properties and then executes copy or cut operations. |
| */ |
| var ClipboardAction = function () { |
| /** |
| * @param {Object} options |
| */ |
| function ClipboardAction(options) { |
| _classCallCheck(this, ClipboardAction); |
| |
| this.resolveOptions(options); |
| this.initSelection(); |
| } |
| |
| /** |
| * Defines base properties passed from constructor. |
| * @param {Object} options |
| */ |
| |
| |
| _createClass(ClipboardAction, [{ |
| key: 'resolveOptions', |
| value: function resolveOptions() { |
| var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; |
| |
| this.action = options.action; |
| this.container = options.container; |
| this.emitter = options.emitter; |
| this.target = options.target; |
| this.text = options.text; |
| this.trigger = options.trigger; |
| |
| this.selectedText = ''; |
| } |
| |
| /** |
| * Decides which selection strategy is going to be applied based |
| * on the existence of `text` and `target` properties. |
| */ |
| |
| }, { |
| key: 'initSelection', |
| value: function initSelection() { |
| if (this.text) { |
| this.selectFake(); |
| } else if (this.target) { |
| this.selectTarget(); |
| } |
| } |
| |
| /** |
| * Creates a fake textarea element, sets its value from `text` property, |
| * and makes a selection on it. |
| */ |
| |
| }, { |
| key: 'selectFake', |
| value: function selectFake() { |
| var _this = this; |
| |
| var isRTL = document.documentElement.getAttribute('dir') == 'rtl'; |
| |
| this.removeFake(); |
| |
| this.fakeHandlerCallback = function () { |
| return _this.removeFake(); |
| }; |
| this.fakeHandler = this.container.addEventListener('click', this.fakeHandlerCallback) || true; |
| |
| this.fakeElem = document.createElement('textarea'); |
| // Prevent zooming on iOS |
| this.fakeElem.style.fontSize = '12pt'; |
| // Reset box model |
| this.fakeElem.style.border = '0'; |
| this.fakeElem.style.padding = '0'; |
| this.fakeElem.style.margin = '0'; |
| // Move element out of screen horizontally |
| this.fakeElem.style.position = 'absolute'; |
| this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px'; |
| // Move element to the same position vertically |
| var yPosition = window.pageYOffset || document.documentElement.scrollTop; |
| this.fakeElem.style.top = yPosition + 'px'; |
| |
| this.fakeElem.setAttribute('readonly', ''); |
| this.fakeElem.value = this.text; |
| |
| this.container.appendChild(this.fakeElem); |
| |
| this.selectedText = (0, _select2.default)(this.fakeElem); |
| this.copyText(); |
| } |
| |
| /** |
| * Only removes the fake element after another click event, that way |
| * a user can hit `Ctrl+C` to copy because selection still exists. |
| */ |
| |
| }, { |
| key: 'removeFake', |
| value: function removeFake() { |
| if (this.fakeHandler) { |
| this.container.removeEventListener('click', this.fakeHandlerCallback); |
| this.fakeHandler = null; |
| this.fakeHandlerCallback = null; |
| } |
| |
| if (this.fakeElem) { |
| this.container.removeChild(this.fakeElem); |
| this.fakeElem = null; |
| } |
| } |
| |
| /** |
| * Selects the content from element passed on `target` property. |
| */ |
| |
| }, { |
| key: 'selectTarget', |
| value: function selectTarget() { |
| this.selectedText = (0, _select2.default)(this.target); |
| this.copyText(); |
| } |
| |
| /** |
| * Executes the copy operation based on the current selection. |
| */ |
| |
| }, { |
| key: 'copyText', |
| value: function copyText() { |
| var succeeded = void 0; |
| |
| try { |
| succeeded = document.execCommand(this.action); |
| } catch (err) { |
| succeeded = false; |
| } |
| |
| this.handleResult(succeeded); |
| } |
| |
| /** |
| * Fires an event based on the copy operation result. |
| * @param {Boolean} succeeded |
| */ |
| |
| }, { |
| key: 'handleResult', |
| value: function handleResult(succeeded) { |
| this.emitter.emit(succeeded ? 'success' : 'error', { |
| action: this.action, |
| text: this.selectedText, |
| trigger: this.trigger, |
| clearSelection: this.clearSelection.bind(this) |
| }); |
| } |
| |
| /** |
| * Moves focus away from `target` and back to the trigger, removes current selection. |
| */ |
| |
| }, { |
| key: 'clearSelection', |
| value: function clearSelection() { |
| if (this.trigger) { |
| this.trigger.focus(); |
| } |
| |
| window.getSelection().removeAllRanges(); |
| } |
| |
| /** |
| * Sets the `action` to be performed which can be either 'copy' or 'cut'. |
| * @param {String} action |
| */ |
| |
| }, { |
| key: 'destroy', |
| |
| |
| /** |
| * Destroy lifecycle. |
| */ |
| value: function destroy() { |
| this.removeFake(); |
| } |
| }, { |
| key: 'action', |
| set: function set() { |
| var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy'; |
| |
| this._action = action; |
| |
| if (this._action !== 'copy' && this._action !== 'cut') { |
| throw new Error('Invalid "action" value, use either "copy" or "cut"'); |
| } |
| } |
| |
| /** |
| * Gets the `action` property. |
| * @return {String} |
| */ |
| , |
| get: function get() { |
| return this._action; |
| } |
| |
| /** |
| * Sets the `target` property using an element |
| * that will be have its content copied. |
| * @param {Element} target |
| */ |
| |
| }, { |
| key: 'target', |
| set: function set(target) { |
| if (target !== undefined) { |
| if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) { |
| if (this.action === 'copy' && target.hasAttribute('disabled')) { |
| throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'); |
| } |
| |
| if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) { |
| throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'); |
| } |
| |
| this._target = target; |
| } else { |
| throw new Error('Invalid "target" value, use a valid Element'); |
| } |
| } |
| } |
| |
| /** |
| * Gets the `target` property. |
| * @return {String|HTMLElement} |
| */ |
| , |
| get: function get() { |
| return this._target; |
| } |
| }]); |
| |
| return ClipboardAction; |
| }(); |
| |
| module.exports = ClipboardAction; |
| |
| /***/ }), |
| /* 2 */ |
| /***/ (function(module, exports) { |
| |
| function select(element) { |
| var selectedText; |
| |
| if (element.nodeName === 'SELECT') { |
| element.focus(); |
| |
| selectedText = element.value; |
| } |
| else if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') { |
| var isReadOnly = element.hasAttribute('readonly'); |
| |
| if (!isReadOnly) { |
| element.setAttribute('readonly', ''); |
| } |
| |
| element.select(); |
| element.setSelectionRange(0, element.value.length); |
| |
| if (!isReadOnly) { |
| element.removeAttribute('readonly'); |
| } |
| |
| selectedText = element.value; |
| } |
| else { |
| if (element.hasAttribute('contenteditable')) { |
| element.focus(); |
| } |
| |
| var selection = window.getSelection(); |
| var range = document.createRange(); |
| |
| range.selectNodeContents(element); |
| selection.removeAllRanges(); |
| selection.addRange(range); |
| |
| selectedText = selection.toString(); |
| } |
| |
| return selectedText; |
| } |
| |
| module.exports = select; |
| |
| |
| /***/ }), |
| /* 3 */ |
| /***/ (function(module, exports) { |
| |
| function E () { |
| // Keep this empty so it's easier to inherit from |
| // (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3) |
| } |
| |
| E.prototype = { |
| on: function (name, callback, ctx) { |
| var e = this.e || (this.e = {}); |
| |
| (e[name] || (e[name] = [])).push({ |
| fn: callback, |
| ctx: ctx |
| }); |
| |
| return this; |
| }, |
| |
| once: function (name, callback, ctx) { |
| var self = this; |
| function listener () { |
| self.off(name, listener); |
| callback.apply(ctx, arguments); |
| }; |
| |
| listener._ = callback |
| return this.on(name, listener, ctx); |
| }, |
| |
| emit: function (name) { |
| var data = [].slice.call(arguments, 1); |
| var evtArr = ((this.e || (this.e = {}))[name] || []).slice(); |
| var i = 0; |
| var len = evtArr.length; |
| |
| for (i; i < len; i++) { |
| evtArr[i].fn.apply(evtArr[i].ctx, data); |
| } |
| |
| return this; |
| }, |
| |
| off: function (name, callback) { |
| var e = this.e || (this.e = {}); |
| var evts = e[name]; |
| var liveEvents = []; |
| |
| if (evts && callback) { |
| for (var i = 0, len = evts.length; i < len; i++) { |
| if (evts[i].fn !== callback && evts[i].fn._ !== callback) |
| liveEvents.push(evts[i]); |
| } |
| } |
| |
| // Remove event from queue to prevent memory leak |
| // Suggested by https://github.com/lazd |
| // Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910 |
| |
| (liveEvents.length) |
| ? e[name] = liveEvents |
| : delete e[name]; |
| |
| return this; |
| } |
| }; |
| |
| module.exports = E; |
| |
| |
| /***/ }), |
| /* 4 */ |
| /***/ (function(module, exports, __webpack_require__) { |
| |
| var is = __webpack_require__(5); |
| var delegate = __webpack_require__(6); |
| |
| /** |
| * Validates all params and calls the right |
| * listener function based on its target type. |
| * |
| * @param {String|HTMLElement|HTMLCollection|NodeList} target |
| * @param {String} type |
| * @param {Function} callback |
| * @return {Object} |
| */ |
| function listen(target, type, callback) { |
| if (!target && !type && !callback) { |
| throw new Error('Missing required arguments'); |
| } |
| |
| if (!is.string(type)) { |
| throw new TypeError('Second argument must be a String'); |
| } |
| |
| if (!is.fn(callback)) { |
| throw new TypeError('Third argument must be a Function'); |
| } |
| |
| if (is.node(target)) { |
| return listenNode(target, type, callback); |
| } |
| else if (is.nodeList(target)) { |
| return listenNodeList(target, type, callback); |
| } |
| else if (is.string(target)) { |
| return listenSelector(target, type, callback); |
| } |
| else { |
| throw new TypeError('First argument must be a String, HTMLElement, HTMLCollection, or NodeList'); |
| } |
| } |
| |
| /** |
| * Adds an event listener to a HTML element |
| * and returns a remove listener function. |
| * |
| * @param {HTMLElement} node |
| * @param {String} type |
| * @param {Function} callback |
| * @return {Object} |
| */ |
| function listenNode(node, type, callback) { |
| node.addEventListener(type, callback); |
| |
| return { |
| destroy: function() { |
| node.removeEventListener(type, callback); |
| } |
| } |
| } |
| |
| /** |
| * Add an event listener to a list of HTML elements |
| * and returns a remove listener function. |
| * |
| * @param {NodeList|HTMLCollection} nodeList |
| * @param {String} type |
| * @param {Function} callback |
| * @return {Object} |
| */ |
| function listenNodeList(nodeList, type, callback) { |
| Array.prototype.forEach.call(nodeList, function(node) { |
| node.addEventListener(type, callback); |
| }); |
| |
| return { |
| destroy: function() { |
| Array.prototype.forEach.call(nodeList, function(node) { |
| node.removeEventListener(type, callback); |
| }); |
| } |
| } |
| } |
| |
| /** |
| * Add an event listener to a selector |
| * and returns a remove listener function. |
| * |
| * @param {String} selector |
| * @param {String} type |
| * @param {Function} callback |
| * @return {Object} |
| */ |
| function listenSelector(selector, type, callback) { |
| return delegate(document.body, selector, type, callback); |
| } |
| |
| module.exports = listen; |
| |
| |
| /***/ }), |
| /* 5 */ |
| /***/ (function(module, exports) { |
| |
| /** |
| * Check if argument is a HTML element. |
| * |
| * @param {Object} value |
| * @return {Boolean} |
| */ |
| exports.node = function(value) { |
| return value !== undefined |
| && value instanceof HTMLElement |
| && value.nodeType === 1; |
| }; |
| |
| /** |
| * Check if argument is a list of HTML elements. |
| * |
| * @param {Object} value |
| * @return {Boolean} |
| */ |
| exports.nodeList = function(value) { |
| var type = Object.prototype.toString.call(value); |
| |
| return value !== undefined |
| && (type === '[object NodeList]' || type === '[object HTMLCollection]') |
| && ('length' in value) |
| && (value.length === 0 || exports.node(value[0])); |
| }; |
| |
| /** |
| * Check if argument is a string. |
| * |
| * @param {Object} value |
| * @return {Boolean} |
| */ |
| exports.string = function(value) { |
| return typeof value === 'string' |
| || value instanceof String; |
| }; |
| |
| /** |
| * Check if argument is a function. |
| * |
| * @param {Object} value |
| * @return {Boolean} |
| */ |
| exports.fn = function(value) { |
| var type = Object.prototype.toString.call(value); |
| |
| return type === '[object Function]'; |
| }; |
| |
| |
| /***/ }), |
| /* 6 */ |
| /***/ (function(module, exports, __webpack_require__) { |
| |
| var closest = __webpack_require__(7); |
| |
| /** |
| * Delegates event to a selector. |
| * |
| * @param {Element} element |
| * @param {String} selector |
| * @param {String} type |
| * @param {Function} callback |
| * @param {Boolean} useCapture |
| * @return {Object} |
| */ |
| function _delegate(element, selector, type, callback, useCapture) { |
| var listenerFn = listener.apply(this, arguments); |
| |
| element.addEventListener(type, listenerFn, useCapture); |
| |
| return { |
| destroy: function() { |
| element.removeEventListener(type, listenerFn, useCapture); |
| } |
| } |
| } |
| |
| /** |
| * Delegates event to a selector. |
| * |
| * @param {Element|String|Array} [elements] |
| * @param {String} selector |
| * @param {String} type |
| * @param {Function} callback |
| * @param {Boolean} useCapture |
| * @return {Object} |
| */ |
| function delegate(elements, selector, type, callback, useCapture) { |
| // Handle the regular Element usage |
| if (typeof elements.addEventListener === 'function') { |
| return _delegate.apply(null, arguments); |
| } |
| |
| // Handle Element-less usage, it defaults to global delegation |
| if (typeof type === 'function') { |
| // Use `document` as the first parameter, then apply arguments |
| // This is a short way to .unshift `arguments` without running into deoptimizations |
| return _delegate.bind(null, document).apply(null, arguments); |
| } |
| |
| // Handle Selector-based usage |
| if (typeof elements === 'string') { |
| elements = document.querySelectorAll(elements); |
| } |
| |
| // Handle Array-like based usage |
| return Array.prototype.map.call(elements, function (element) { |
| return _delegate(element, selector, type, callback, useCapture); |
| }); |
| } |
| |
| /** |
| * Finds closest match and invokes callback. |
| * |
| * @param {Element} element |
| * @param {String} selector |
| * @param {String} type |
| * @param {Function} callback |
| * @return {Function} |
| */ |
| function listener(element, selector, type, callback) { |
| return function(e) { |
| e.delegateTarget = closest(e.target, selector); |
| |
| if (e.delegateTarget) { |
| callback.call(element, e); |
| } |
| } |
| } |
| |
| module.exports = delegate; |
| |
| |
| /***/ }), |
| /* 7 */ |
| /***/ (function(module, exports) { |
| |
| var DOCUMENT_NODE_TYPE = 9; |
| |
| /** |
| * A polyfill for Element.matches() |
| */ |
| if (typeof Element !== 'undefined' && !Element.prototype.matches) { |
| var proto = Element.prototype; |
| |
| proto.matches = proto.matchesSelector || |
| proto.mozMatchesSelector || |
| proto.msMatchesSelector || |
| proto.oMatchesSelector || |
| proto.webkitMatchesSelector; |
| } |
| |
| /** |
| * Finds the closest parent that matches a selector. |
| * |
| * @param {Element} element |
| * @param {String} selector |
| * @return {Function} |
| */ |
| function closest (element, selector) { |
| while (element && element.nodeType !== DOCUMENT_NODE_TYPE) { |
| if (typeof element.matches === 'function' && |
| element.matches(selector)) { |
| return element; |
| } |
| element = element.parentNode; |
| } |
| } |
| |
| module.exports = closest; |
| |
| |
| /***/ }) |
| /******/ ]); |
| }); |