| /*! |
| * clipboard.js v1.6.1 |
| * https://zenorocha.github.io/clipboard.js |
| * |
| * Licensed MIT © Zeno Rocha |
| */ |
| (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,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 (element.matches(selector)) return element; |
| element = element.parentNode; |
| } |
| } |
| |
| module.exports = closest; |
| |
| },{}],2:[function(require,module,exports){ |
| var closest = require('./closest'); |
| |
| /** |
| * 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); |
| } |
| } |
| } |
| |
| /** |
| * 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; |
| |
| },{"./closest":1}],3:[function(require,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]'; |
| }; |
| |
| },{}],4:[function(require,module,exports){ |
| var is = require('./is'); |
| var delegate = require('delegate'); |
| |
| /** |
| * 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; |
| |
| },{"./is":3,"delegate":2}],5:[function(require,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; |
| |
| },{}],6:[function(require,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; |
| |
| },{}],7:[function(require,module,exports){ |
| (function (global, factory) { |
| if (typeof define === "function" && define.amd) { |
| define(['module', 'select'], factory); |
| } else if (typeof exports !== "undefined") { |
| factory(module, require('select')); |
| } else { |
| var mod = { |
| exports: {} |
| }; |
| factory(mod, global.select); |
| global.clipboardAction = mod.exports; |
| } |
| })(this, function (module, _select) { |
| 'use strict'; |
| |
| var _select2 = _interopRequireDefault(_select); |
| |
| function _interopRequireDefault(obj) { |
| return obj && obj.__esModule ? obj : { |
| default: obj |
| }; |
| } |
| |
| 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; |
| }; |
| |
| function _classCallCheck(instance, Constructor) { |
| if (!(instance instanceof Constructor)) { |
| throw new TypeError("Cannot call a class as a function"); |
| } |
| } |
| |
| 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 = 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.emitter = options.emitter; |
| this.target = options.target; |
| this.text = options.text; |
| this.trigger = options.trigger; |
| |
| this.selectedText = ''; |
| } |
| }, { |
| key: 'initSelection', |
| value: function initSelection() { |
| if (this.text) { |
| this.selectFake(); |
| } else if (this.target) { |
| this.selectTarget(); |
| } |
| } |
| }, { |
| 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 = document.body.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; |
| |
| document.body.appendChild(this.fakeElem); |
| |
| this.selectedText = (0, _select2.default)(this.fakeElem); |
| this.copyText(); |
| } |
| }, { |
| key: 'removeFake', |
| value: function removeFake() { |
| if (this.fakeHandler) { |
| document.body.removeEventListener('click', this.fakeHandlerCallback); |
| this.fakeHandler = null; |
| this.fakeHandlerCallback = null; |
| } |
| |
| if (this.fakeElem) { |
| document.body.removeChild(this.fakeElem); |
| this.fakeElem = null; |
| } |
| } |
| }, { |
| key: 'selectTarget', |
| value: function selectTarget() { |
| this.selectedText = (0, _select2.default)(this.target); |
| this.copyText(); |
| } |
| }, { |
| key: 'copyText', |
| value: function copyText() { |
| var succeeded = void 0; |
| |
| try { |
| succeeded = document.execCommand(this.action); |
| } catch (err) { |
| succeeded = false; |
| } |
| |
| this.handleResult(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) |
| }); |
| } |
| }, { |
| key: 'clearSelection', |
| value: function clearSelection() { |
| if (this.target) { |
| this.target.blur(); |
| } |
| |
| window.getSelection().removeAllRanges(); |
| } |
| }, { |
| key: 'destroy', |
| 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"'); |
| } |
| }, |
| get: function get() { |
| return this._action; |
| } |
| }, { |
| 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'); |
| } |
| } |
| }, |
| get: function get() { |
| return this._target; |
| } |
| }]); |
| |
| return ClipboardAction; |
| }(); |
| |
| module.exports = ClipboardAction; |
| }); |
| |
| },{"select":5}],8:[function(require,module,exports){ |
| (function (global, factory) { |
| if (typeof define === "function" && define.amd) { |
| define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory); |
| } else if (typeof exports !== "undefined") { |
| factory(module, require('./clipboard-action'), require('tiny-emitter'), require('good-listener')); |
| } else { |
| var mod = { |
| exports: {} |
| }; |
| factory(mod, global.clipboardAction, global.tinyEmitter, global.goodListener); |
| global.clipboard = mod.exports; |
| } |
| })(this, function (module, _clipboardAction, _tinyEmitter, _goodListener) { |
| 'use strict'; |
| |
| var _clipboardAction2 = _interopRequireDefault(_clipboardAction); |
| |
| var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter); |
| |
| 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"); |
| } |
| } |
| |
| 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; |
| }; |
| }(); |
| |
| 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; |
| } |
| |
| 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; |
| } |
| }, { |
| key: 'listenClick', |
| value: function listenClick(trigger) { |
| var _this2 = this; |
| |
| this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) { |
| return _this2.onClick(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), |
| trigger: trigger, |
| emitter: this |
| }); |
| } |
| }, { |
| key: 'defaultAction', |
| value: function defaultAction(trigger) { |
| return getAttributeValue('action', trigger); |
| } |
| }, { |
| key: 'defaultTarget', |
| value: function defaultTarget(trigger) { |
| var selector = getAttributeValue('target', trigger); |
| |
| if (selector) { |
| return document.querySelector(selector); |
| } |
| } |
| }, { |
| key: 'defaultText', |
| value: function defaultText(trigger) { |
| return getAttributeValue('text', trigger); |
| } |
| }, { |
| 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; |
| }); |
| |
| },{"./clipboard-action":7,"good-listener":4,"tiny-emitter":6}]},{},[8])(8) |
| }); |