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一个基于 Bootstrap 深度定制开源前端实践方案，帮助你快速构建现代跨屏应用。
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JavaScript
/*!
* ZUI: Document - v1.10.0 - 2021-11-04
* http://openzui.com
* GitHub: https://github.com/easysoft/zui.git
* Copyright (c) 2021 cnezsoft.com; Licensed MIT
*/
/* ========================================================================
* ZUI: array.js
* Array polyfills.
* http://openzui.com
* ========================================================================
* Copyright (c) 2014-2016 cnezsoft.com; Licensed MIT
* ======================================================================== */
// Some polyfills copy from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
(function() {
'use strict';
var STR_FUNCTION = 'function';
/**
* Returns the last (greatest) index of an element within the array equal to the specified value, or -1 if none is found.
*/
if(!Array.prototype.lastIndexOf) {
Array.prototype.lastIndexOf = function(elt /*, from*/ ) {
var len = this.length;
var from = Number(arguments[1]);
if(isNaN(from)) {
from = len - 1;
} else {
from = (from < 0) ? Math.ceil(from) : Math.floor(from);
if(from < 0)
from += len;
else if(from >= len)
from = len - 1;
}
for(; from > -1; from--) {
if(from in this &&
this[from] === elt)
return from;
}
return -1;
};
}
/**
* Returns true if every element in this array satisfies the provided testing function.
*/
if(!Array.prototype.every) {
Array.prototype.every = function(fun /*, thisp*/ ) {
var len = this.length;
if(typeof fun != STR_FUNCTION)
throw new TypeError();
var thisp = arguments[1];
for(var i = 0; i < len; i++) {
if(i in this &&
!fun.call(thisp, this[i], i, this))
return false;
}
return true;
};
}
/**
* Creates a new array with all of the elements of this array for which the provided filtering function returns true.
*/
if(!Array.prototype.filter) {
Array.prototype.filter = function(fun /*, thisp*/ ) {
var len = this.length;
if(typeof fun != STR_FUNCTION)
throw new TypeError();
var res = [];
var thisp = arguments[1];
for(var i = 0; i < len; i++) {
if(i in this) {
var val = this[i]; // in case fun mutates this
if(fun.call(thisp, val, i, this))
res.push(val);
}
}
return res;
};
}
/**
* Returns the first (least) index of an element within the array equal to the specified value, or -1 if none is found.
*/
if(!Array.prototype.indexOf) {
Array.prototype.indexOf = function(elt /*, from*/ ) {
var len = this.length;
var from = Number(arguments[1]) || 0;
from = (from < 0) ? Math.ceil(from) : Math.floor(from);
if(from < 0)
from += len;
for(; from < len; from++) {
if(from in this &&
this[from] === elt)
return from;
}
return -1;
};
}
/**
* Creates a new array with the results of calling a provided function on every element in this array.
*/
if(!Array.prototype.map) {
Array.prototype.map = function(fun /*, thisp*/ ) {
var len = this.length;
if(typeof fun != STR_FUNCTION)
throw new TypeError();
var res = new Array(len);
var thisp = arguments[1];
for(var i = 0; i < len; i++) {
if(i in this)
res[i] = fun.call(thisp, this[i], i, this);
}
return res;
};
}
/**
* Creates a new array with the results match the condistions
* @param {plain object or function} conditions
* @param {array} result
* @return {array}
*/
if(!Array.prototype.where) {
Array.prototype.where = function(conditions, result) {
result = result || [];
var cdt, ok, objVal;
this.forEach(function(val) {
ok = true;
for(var key in conditions) {
cdt = conditions[key];
if(typeof cdt === STR_FUNCTION) {
ok = cdt(val);
} else {
objVal = val[key];
ok = (objVal && objVal === cdt);
}
if(!ok) break;
}
if(ok) result.push(val);
});
return result;
};
}
/**
* Return a object contains grouped result as object key
* @param {string} key
* @return {Object}
*/
if(!Array.prototype.groupBy) {
Array.prototype.groupBy = function(key) {
var result = {};
this.forEach(function(val) {
var keyName = val[key];
if(!keyName) {
keyName = 'unkown';
}
if(!result[keyName]) {
result[keyName] = [];
}
result[keyName].push(val);
});
return result;
};
}
// https://tc39.github.io/ecma262/#sec-array.prototype.find
if (!Array.prototype.find) {
Object.defineProperty(Array.prototype, 'find', {
value: function (predicate) {
// 1. Let O be ? ToObject(this value).
if (this == null) {
throw new TypeError('"this" is null or not defined');
}
var o = Object(this);
// 2. Let len be ? ToLength(? Get(O, "length")).
var len = o.length >>> 0;
// 3. If IsCallable(predicate) is false, throw a TypeError exception.
if (typeof predicate !== 'function') {
throw new TypeError('predicate must be a function');
}
// 4. If thisArg was supplied, let T be thisArg; else let T be undefined.
var thisArg = arguments[1];
// 5. Let k be 0.
var k = 0;
// 6. Repeat, while k < len
while (k < len) {
// a. Let Pk be ! ToString(k).
// b. Let kValue be ? Get(O, Pk).
// c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).
// d. If testResult is true, return kValue.
var kValue = o[k];
if (predicate.call(thisArg, kValue, k, o)) {
return kValue;
}
// e. Increase k by 1.
k++;
}
// 7. Return undefined.
return undefined;
}
});
}
// https://tc39.github.io/ecma262/#sec-array.prototype.findIndex
if (!Array.prototype.findIndex) {
Object.defineProperty(Array.prototype, 'findIndex', {
value: function (predicate) {
// 1. Let O be ? ToObject(this value).
if (this == null) {
throw new TypeError('"this" is null or not defined');
}
var o = Object(this);
// 2. Let len be ? ToLength(? Get(O, "length")).
var len = o.length >>> 0;
// 3. If IsCallable(predicate) is false, throw a TypeError exception.
if (typeof predicate !== 'function') {
throw new TypeError('predicate must be a function');
}
// 4. If thisArg was supplied, let T be thisArg; else let T be undefined.
var thisArg = arguments[1];
// 5. Let k be 0.
var k = 0;
// 6. Repeat, while k < len
while (k < len) {
// a. Let Pk be ! ToString(k).
// b. Let kValue be ? Get(O, Pk).
// c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).
// d. If testResult is true, return k.
var kValue = o[k];
if (predicate.call(thisArg, kValue, k, o)) {
return k;
}
// e. Increase k by 1.
k++;
}
// 7. Return -1.
return -1;
}
});
}
}());
/* ========================================================================
* jQuery Hotkeys Plugin
* Based upon the plugin by Tzury Bar Yochay:
* https://github.com/tzuryby/jquery.hotkeys
*
* ZUI: The file has been changed in ZUI. It will not keep update with the
* official version in the future.
* http://openzui.com
* ========================================================================
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* Original idea by:
* Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
* ======================================================================== */
/*!
* jQuery Hotkeys Plugin
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
*
* Based upon the plugin by Tzury Bar Yochay:
* http://github.com/tzuryby/hotkeys
*
* Original idea by:
* Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
*/
(function(jQuery) {
jQuery.hotkeys = {
version: "0.8",
specialKeys: {
8: "backspace",
9: "tab",
13: "return",
16: "shift",
17: "ctrl",
18: "alt",
19: "pause",
20: "capslock",
27: "esc",
32: "space",
33: "pageup",
34: "pagedown",
35: "end",
36: "home",
37: "left",
38: "up",
39: "right",
40: "down",
45: "insert",
46: "del",
96: "0",
97: "1",
98: "2",
99: "3",
100: "4",
101: "5",
102: "6",
103: "7",
104: "8",
105: "9",
106: "*",
107: "+",
109: "-",
110: ".",
111: "/",
112: "f1",
113: "f2",
114: "f3",
115: "f4",
116: "f5",
117: "f6",
118: "f7",
119: "f8",
120: "f9",
121: "f10",
122: "f11",
123: "f12",
144: "numlock",
145: "scroll",
191: "/",
224: "meta"
},
shiftNums: {
"`": "~",
"1": "!",
"2": "@",
"3": "#",
"4": "$",
"5": "%",
"6": "^",
"7": "&",
"8": "*",
"9": "(",
"0": ")",
"-": "_",
"=": "+",
";": ": ",
"'": "\"",
",": "<",
".": ">",
"/": "?",
"\\": "|"
}
};
function keyHandler(handleObj) {
// Only care when a possible input has been specified
if(typeof handleObj.data !== "string") {
return;
}
var origHandler = handleObj.handler,
keys = handleObj.data.toLowerCase().split(" ");
handleObj.handler = function(event) {
// Don't fire in text-accepting inputs that we didn't directly bind to
if(this !== event.target && (/textarea|select/i.test(event.target.nodeName) ||
event.target.type === "text")) {
return;
}
// Keypress represents characters, not special keys
var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[event.which],
character = String.fromCharCode(event.which).toLowerCase(),
key, modif = "",
possible = {};
// check combinations (alt|ctrl|shift+anything)
if(event.altKey && special !== "alt") {
modif += "alt+";
}
if(event.ctrlKey && special !== "ctrl") {
modif += "ctrl+";
}
// TODO: Need to make sure this works consistently across platforms
if(event.metaKey && !event.ctrlKey && special !== "meta") {
modif += "meta+";
}
if(event.shiftKey && special !== "shift") {
modif += "shift+";
}
if(special) {
possible[modif + special] = true;
} else {
possible[modif + character] = true;
possible[modif + jQuery.hotkeys.shiftNums[character]] = true;
// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
if(modif === "shift+") {
possible[jQuery.hotkeys.shiftNums[character]] = true;
}
}
for(var i = 0, l = keys.length; i < l; i++) {
if(possible[keys[i]]) {
return origHandler.apply(this, arguments);
}
}
};
}
jQuery.each(["keydown", "keyup", "keypress"], function() {
jQuery.event.special[this] = {
add: keyHandler
};
});
})(jQuery);
/*!
* clipboard.js v1.5.5
* 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 matches = require('matches-selector')
module.exports = function (element, selector, checkYoSelf) {
var parent = checkYoSelf ? element : element.parentNode
while (parent && parent !== document) {
if (matches(parent, selector)) return parent;
parent = parent.parentNode
}
}
},{"matches-selector":2}],2:[function(require,module,exports){
/**
* Element prototype.
*/
var proto = Element.prototype;
/**
* Vendor function.
*/
var vendor = proto.matchesSelector
|| proto.webkitMatchesSelector
|| proto.mozMatchesSelector
|| proto.msMatchesSelector
|| proto.oMatchesSelector;
/**
* Expose `match()`.
*/
module.exports = match;
/**
* Match `el` to `selector`.
*
* @param {Element} el
* @param {String} selector
* @return {Boolean}
* @api public
*/
function match(el, selector) {
if (vendor) return vendor.call(el, selector);
var nodes = el.parentNode.querySelectorAll(selector);
for (var i = 0; i < nodes.length; ++i) {
if (nodes[i] == el) return true;
}
return false;
}
},{}],3:[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
* @return {Object}
*/
function delegate(element, selector, type, callback) {
var listenerFn = listener.apply(this, arguments);
element.addEventListener(type, listenerFn);
return {
destroy: function() {
element.removeEventListener(type, listenerFn);
}
}
}
/**
* 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, true);
if (e.delegateTarget) {
callback.call(element, e);
}
}
}
module.exports = delegate;
},{"closest":1}],4:[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.function = function(value) {
var type = Object.prototype.toString.call(value);
return type === '[object Function]';
};
},{}],5:[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.function(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":4,"delegate":3}],6:[function(require,module,exports){
function select(element) {
var selectedText;
if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
element.focus();
element.setSelectionRange(0, element.value.length);
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;
},{}],7:[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;
},{}],8:[function(require,module,exports){
'use strict';
exports.__esModule = true;
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 _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 _select = require('select');
var _select2 = _interopRequireDefault(_select);
/**
* 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
*/
ClipboardAction.prototype.resolveOptions = 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 = '';
};
/**
* Decides which selection strategy is going to be applied based
* on the existence of `text` and `target` properties.
*/
ClipboardAction.prototype.initSelection = function initSelection() {
if (this.text && this.target) {
throw new Error('Multiple attributes declared, use either "target" or "text"');
} else if (this.text) {
this.selectFake();
} else if (this.target) {
this.selectTarget();
} else {
throw new Error('Missing required attributes, use either "target" or "text"');
}
};
/**
* Creates a fake textarea element, sets its value from `text` property,
* and makes a selection on it.
*/
ClipboardAction.prototype.selectFake = function selectFake() {
var _this = this;
this.removeFake();
this.fakeHandler = document.body.addEventListener('click', function () {
return _this.removeFake();
});
this.fakeElem = document.createElement('textarea');
this.fakeElem.style.position = 'absolute';
this.fakeElem.style.left = '-9999px';
this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
this.fakeElem.setAttribute('readonly', '');
this.fakeElem.value = this.text;
document.body.appendChild(this.fakeElem);
this.selectedText = _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.
*/
ClipboardAction.prototype.removeFake = function removeFake() {
if (this.fakeHandler) {
document.body.removeEventListener('click');
this.fakeHandler = null;
}
if (this.fakeElem) {
document.body.removeChild(this.fakeElem);
this.fakeElem = null;
}
};
/**
* Selects the content from element passed on `target` property.
*/
ClipboardAction.prototype.selectTarget = function selectTarget() {
this.selectedText = _select2['default'](this.target);
this.copyText();
};
/**
* Executes the copy operation based on the current selection.
*/
ClipboardAction.prototype.copyText = function copyText() {
var succeeded = undefined;
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
*/
ClipboardAction.prototype.handleResult = function handleResult(succeeded) {
if (succeeded) {
this.emitter.emit('success', {
action: this.action,
text: this.selectedText,
trigger: this.trigger,
clearSelection: this.clearSelection.bind(this)
});
} else {
this.emitter.emit('error', {
action: this.action,
trigger: this.trigger,
clearSelection: this.clearSelection.bind(this)
});
}
};
/**
* Removes current selection and focus from `target` element.
*/
ClipboardAction.prototype.clearSelection = function clearSelection() {
if (this.target) {
this.target.blur();
}
window.getSelection().removeAllRanges();
};
/**
* Sets the `action` to be performed which can be either 'copy' or 'cut'.
* @param {String} action
*/
/**
* Destroy lifecycle.
*/
ClipboardAction.prototype.destroy = function destroy() {
this.removeFake();
};
_createClass(ClipboardAction, [{
key: 'action',
set: function set() {
var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
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 === 'object' && target.nodeType === 1) {
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;
})();
exports['default'] = ClipboardAction;
module.exports = exports['default'];
},{"select":6}],9:[function(require,module,exports){
'use strict';
exports.__esModule = true;
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 _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 _clipboardAction = require('./clipboard-action');
var _clipboardAction2 = _interopRequireDefault(_clipboardAction);
var _tinyEmitter = require('tiny-emitter');
var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);
var _goodListener = require('good-listener');
var _goodListener2 = _interopRequireDefault(_goodListener);
/**
* 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);
_Emitter.call(this);
this.resolveOptions(options);
this.listenClick(trigger);
}
/**
* Helper function to retrieve attribute value.
* @param {String} suffix
* @param {Element} element
*/
/**
* Defines if attributes would be resolved using internal setter functions
* or custom functions that were passed in the constructor.
* @param {Object} options
*/
Clipboard.prototype.resolveOptions = 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;
};
/**
* Adds a click event listener to the passed trigger.
* @param {String|HTMLElement|HTMLCollection|NodeList} trigger
*/
Clipboard.prototype.listenClick = function listenClick(trigger) {
var _this = this;
this.listener = _goodListener2['default'](trigger, 'click', function (e) {
return _this.onClick(e);
});
};
/**
* Defines a new `ClipboardAction` on each click event.
* @param {Event} e
*/
Clipboard.prototype.onClick = 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
});
};
/**
* Default `action` lookup function.
* @param {Element} trigger
*/
Clipboard.prototype.defaultAction = function defaultAction(trigger) {
return getAttributeValue('action', trigger);
};
/**
* Default `target` lookup function.
* @param {Element} trigger
*/
Clipboard.prototype.defaultTarget = function defaultTarget(trigger) {
var selector = getAttributeValue('target', trigger);
if (selector) {
return document.querySelector(selector);
}
};
/**
* Default `text` lookup function.
* @param {Element} trigger
*/
Clipboard.prototype.defaultText = function defaultText(trigger) {
return getAttributeValue('text', trigger);
};
/**
* Destroy lifecycle.
*/
Clipboard.prototype.destroy = function destroy() {
this.listener.destroy();
if (this.clipboardAction) {
this.clipboardAction.destroy();
this.clipboardAction = null;
}
};
return Clipboard;
})(_tinyEmitter2['default']);
function getAttributeValue(suffix, element) {
var attribute = 'data-clipboard-' + suffix;
if (!element.hasAttribute(attribute)) {
return;
}
return element.getAttribute(attribute);
}
exports['default'] = Clipboard;
module.exports = exports['default'];
},{"./clipboard-action":8,"good-listener":5,"tiny-emitter":7}]},{},[9])(9)
});
/**
* marked - a markdown parser
* Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
* https://github.com/chjj/marked
*/
;(function() {
/**
* Block-Level Grammar
*/
var block = {
newline: /^\n+/,
code: /^( {4}[^\n]+\n*)+/,
fences: noop,
hr: /^( *[-*_]){3,} *(?:\n+|$)/,
heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
nptable: noop,
lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
table: noop,
paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
text: /^[^\n]+/
};
block.bullet = /(?:[*+-]|\d+\.)/;
block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
block.item = replace(block.item, 'gm')
(/bull/g, block.bullet)
();
block.list = replace(block.list)
(/bull/g, block.bullet)
('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
('def', '\\n+(?=' + block.def.source + ')')
();
block.blockquote = replace(block.blockquote)
('def', block.def)
();
block._tag = '(?!(?:'
+ 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+ '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+ '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
block.html = replace(block.html)
('comment', /<!--[\s\S]*?-->/)
('closed', /<(tag)[\s\S]+?<\/\1>/)
('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
(/tag/g, block._tag)
();
block.paragraph = replace(block.paragraph)
('hr', block.hr)
('heading', block.heading)
('lheading', block.lheading)
('blockquote', block.blockquote)
('tag', '<' + block._tag)
('def', block.def)
();
/**
* Normal Block Grammar
*/
block.normal = merge({}, block);
/**
* GFM Block Grammar
*/
block.gfm = merge({}, block.normal, {
fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
paragraph: /^/,
heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
});
block.gfm.paragraph = replace(block.paragraph)
('(?!', '(?!'
+ block.gfm.fences.source.replace('\\1', '\\2') + '|'
+ block.list.source.replace('\\1', '\\3') + '|')
();
/**
* GFM + Tables Block Grammar
*/
block.tables = merge({}, block.gfm, {
nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
});
/**
* Block Lexer
*/
function Lexer(options) {
this.tokens = [];
this.tokens.links = {};
this.options = options || marked.defaults;
this.rules = block.normal;
if (this.options.gfm) {
if (this.options.tables) {
this.rules = block.tables;
} else {
this.rules = block.gfm;
}
}
}
/**
* Expose Block Rules
*/
Lexer.rules = block;
/**
* Static Lex Method
*/
Lexer.lex = function(src, options) {
var lexer = new Lexer(options);
return lexer.lex(src);
};
/**
* Preprocessing
*/
Lexer.prototype.lex = function(src) {
src = src
.replace(/\r\n|\r/g, '\n')
.replace(/\t/g, ' ')
.replace(/\u00a0/g, ' ')
.replace(/\u2424/g, '\n');
return this.token(src, true);
};
/**
* Lexing
*/
Lexer.prototype.token = function(src, top, bq) {
var src = src.replace(/^ +$/gm, '')
, next
, loose
, cap
, bull
, b
, item
, space
, i
, l;
while (src) {
// newline
if (cap = this.rules.newline.exec(src)) {
src = src.substring(cap[0].length);
if (cap[0].length > 1) {
this.tokens.push({
type: 'space'
});
}
}
// code
if (cap = this.rules.code.exec(src)) {
src = src.substring(cap[0].length);
cap = cap[0].replace(/^ {4}/gm, '');
this.tokens.push({
type: 'code',
text: !this.options.pedantic
? cap.replace(/\n+$/, '')
: cap
});
continue;
}
// fences (gfm)
if (cap = this.rules.fences.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'code',
lang: cap[2],
text: cap[3] || ''
});
continue;
}
// heading
if (cap = this.rules.heading.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'heading',
depth: cap[1].length,
text: cap[2]
});
continue;
}
// table no leading pipe (gfm)
if (top && (cap = this.rules.nptable.exec(src))) {
src = src.substring(cap[0].length);
item = {
type: 'table',
header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
cells: cap[3].replace(/\n$/, '').split('\n')
};
for (i = 0; i < item.align.length; i++) {
if (/^ *-+: *$/.test(item.align[i])) {
item.align[i] = 'right';
} else if (/^ *:-+: *$/.test(item.align[i])) {
item.align[i] = 'center';
} else if (/^ *:-+ *$/.test(item.align[i])) {
item.align[i] = 'left';
} else {
item.align[i] = null;
}
}
for (i = 0; i < item.cells.length; i++) {
item.cells[i] = item.cells[i].split(/ *\| */);
}
this.tokens.push(item);
continue;
}
// lheading
if (cap = this.rules.lheading.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'heading',
depth: cap[2] === '=' ? 1 : 2,
text: cap[1]
});
continue;
}
// hr
if (cap = this.rules.hr.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'hr'
});
continue;
}
// blockquote
if (cap = this.rules.blockquote.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'blockquote_start'
});
cap = cap[0].replace(/^ *> ?/gm, '');
// Pass `top` to keep the current
// "toplevel" state. This is exactly
// how markdown.pl works.
this.token(cap, top, true);
this.tokens.push({
type: 'blockquote_end'
});
continue;
}
// list
if (cap = this.rules.list.exec(src)) {
src = src.substring(cap[0].length);
bull = cap[2];
this.tokens.push({
type: 'list_start',
ordered: bull.length > 1
});
// Get each top-level item.
cap = cap[0].match(this.rules.item);
next = false;
l = cap.length;
i = 0;
for (; i < l; i++) {
item = cap[i];
// Remove the list item's bullet
// so it is seen as the next token.
space = item.length;
item = item.replace(/^ *([*+-]|\d+\.) +/, '');
// Outdent whatever the
// list item contains. Hacky.
if (~item.indexOf('\n ')) {
space -= item.length;
item = !this.options.pedantic
? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
: item.replace(/^ {1,4}/gm, '');
}
// Determine whether the next list item belongs here.
// Backpedal if it does not belong in this list.
if (this.options.smartLists && i !== l - 1) {
b = block.bullet.exec(cap[i + 1])[0];
if (bull !== b && !(bull.length > 1 && b.length > 1)) {
src = cap.slice(i + 1).join('\n') + src;
i = l - 1;
}
}
// Determine whether item is loose or not.
// Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
// for discount behavior.
loose = next || /\n\n(?!\s*$)/.test(item);
if (i !== l - 1) {
next = item.charAt(item.length - 1) === '\n';
if (!loose) loose = next;
}
this.tokens.push({
type: loose
? 'loose_item_start'
: 'list_item_start'
});
// Recurse.
this.token(item, false, bq);
this.tokens.push({
type: 'list_item_end'
});
}
this.tokens.push({
type: 'list_end'
});
continue;
}
// html
if (cap = this.rules.html.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: this.options.sanitize
? 'paragraph'
: 'html',
pre: !this.options.sanitizer
&& (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
text: cap[0]
});
continue;
}
// def
if ((!bq && top) && (cap = this.rules.def.exec(src))) {
src = src.substring(cap[0].length);
this.tokens.links[cap[1].toLowerCase()] = {
href: cap[2],
title: cap[3]
};
continue;
}
// table (gfm)
if (top && (cap = this.rules.table.exec(src))) {
src = src.substring(cap[0].length);
item = {
type: 'table',
header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
};
for (i = 0; i < item.align.length; i++) {
if (/^ *-+: *$/.test(item.align[i])) {
item.align[i] = 'right';
} else if (/^ *:-+: *$/.test(item.align[i])) {
item.align[i] = 'center';
} else if (/^ *:-+ *$/.test(item.align[i])) {
item.align[i] = 'left';
} else {
item.align[i] = null;
}
}
for (i = 0; i < item.cells.length; i++) {
item.cells[i] = item.cells[i]
.replace(/^ *\| *| *\| *$/g, '')
.split(/ *\| */);
}
this.tokens.push(item);
continue;
}
// top-level paragraph
if (top && (cap = this.rules.paragraph.exec(src))) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'paragraph',
text: cap[1].charAt(cap[1].length - 1) === '\n'
? cap[1].slice(0, -1)
: cap[1]
});
continue;
}
// text
if (cap = this.rules.text.exec(src)) {
// Top-level should never reach here.
src = src.substring(cap[0].length);
this.tokens.push({
type: 'text',
text: cap[0]
});
continue;
}
if (src) {
throw new
Error('Infinite loop on byte: ' + src.charCodeAt(0));
}
}
return this.tokens;
};
/**
* Inline-Level Grammar
*/
var inline = {
escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
url: noop,
tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
link: /^!?\[(inside)\]\(href\)/,
reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
br: /^ {2,}\n(?!\s*$)/,
del: noop,
text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
};
inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
inline.link = replace(inline.link)
('inside', inline._inside)
('href', inline._href)
();
inline.reflink = replace(inline.reflink)
('inside', inline._inside)
();
/**
* Normal Inline Grammar
*/
inline.normal = merge({}, inline);
/**
* Pedantic Inline Grammar
*/
inline.pedantic = merge({}, inline.normal, {
strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
});
/**
* GFM Inline Grammar
*/
inline.gfm = merge({}, inline.normal, {
escape: replace(inline.escape)('])', '~|])')(),
url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
del: /^~~(?=\S)([\s\S]*?\S)~~/,
text: replace(inline.text)
(']|', '~]|')
('|', '|https?://|')
()
});
/**
* GFM + Line Breaks Inline Grammar
*/
inline.breaks = merge({}, inline.gfm, {
br: replace(inline.br)('{2,}', '*')(),
text: replace(inline.gfm.text)('{2,}', '*')()
});
/**
* Inline Lexer & Compiler
*/
function InlineLexer(links, options) {
this.options = options || marked.defaults;
this.links = links;
this.rules = inline.normal;
this.renderer = this.options.renderer || new Renderer;
this.renderer.options = this.options;
if (!this.links) {
throw new
Error('Tokens array requires a `links` property.');
}
if (this.options.gfm) {
if (this.options.breaks) {
this.rules = inline.breaks;
} else {
this.rules = inline.gfm;
}
} else if (this.options.pedantic) {
this.rules = inline.pedantic;
}
}
/**
* Expose Inline Rules
*/
InlineLexer.rules = inline;
/**
* Static Lexing/Compiling Method
*/
InlineLexer.output = function(src, links, options) {
var inline = new InlineLexer(links, options);
return inline.output(src);
};
/**
* Lexing/Compiling
*/
InlineLexer.prototype.output = function(src) {
var out = ''
, link
, text
, href
, cap;
while (src) {
// escape
if (cap = this.rules.escape.exec(src)) {
src = src.substring(cap[0].length);
out += cap[1];
continue;
}
// autolink
if (cap = this.rules.autolink.exec(src)) {
src = src.substring(cap[0].length);
if (cap[2] === '@') {
text = cap[1].charAt(6) === ':'
? this.mangle(cap[1].substring(7))
: this.mangle(cap[1]);
href = this.mangle('mailto:') + text;
} else {
text = escape(cap[1]);
href = text;
}
out += this.renderer.link(href, null, text);
continue;
}
// url (gfm)
if (!this.inLink && (cap = this.rules.url.exec(src))) {
src = src.substring(cap[0].length);
text = escape(cap[1]);
href = text;
out += this.renderer.link(href, null, text);
continue;
}
// tag
if (cap = this.rules.tag.exec(src)) {
if (!this.inLink && /^<a /i.test(cap[0])) {
this.inLink = true;
} else if (this.inLink && /^<\/a>/i.test(cap[0])) {
this.inLink = false;
}
src = src.substring(cap[0].length);
out += this.options.sanitize
? this.options.sanitizer
? this.options.sanitizer(cap[0])
: escape(cap[0])
: cap[0]
continue;
}
// link
if (cap = this.rules.link.exec(src)) {
src = src.substring(cap[0].length);
this.inLink = true;
out += this.outputLink(cap, {
href: cap[2],
title: cap[3]
});
this.inLink = false;
continue;
}
// reflink, nolink
if ((cap = this.rules.reflink.exec(src))
|| (cap = this.rules.nolink.exec(src))) {
src = src.substring(cap[0].length);
link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
link = this.links[link.toLowerCase()];
if (!link || !link.href) {
out += cap[0].charAt(0);
src = cap[0].substring(1) + src;
continue;
}
this.inLink = true;
out += this.outputLink(cap, link);
this.inLink = false;