diff --git a/Gruntfile.js b/Gruntfile.js
index 555ffa8f..36247916 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -91,9 +91,18 @@ module.exports = function(grunt) {
'src/js/vendor/lib/jquery.js',
'src/js/vendor/lib/jquery.dataTables.js',
'src/js/vendor/*.js',
- 'src/js/*.js'
+ 'src/js/*.js',
+ '!src/js/vendor/clipboard.js',
+ '!src/js/clipboard-init.js'
],
dest: 'build/js/plugins.js'
+ },
+ clipboard: {
+ src: [
+ 'src/js/vendor/clipboard.js',
+ 'src/js/clipboard-init.js'
+ ],
+ dest: 'build/js/clipboard.min.js'
}
},
diff --git a/src/js/clipboard-init.js b/src/js/clipboard-init.js
new file mode 100644
index 00000000..20e2808d
--- /dev/null
+++ b/src/js/clipboard-init.js
@@ -0,0 +1,28 @@
+/* jshint browser:true */
+/* global Clipboard:true */
+
+(function() {
+ 'use strict';
+
+ var selectors = document.querySelectorAll('pre code[class^="lang-"]');
+
+ Array.prototype.forEach.call(selectors, function(selector){
+
+ var btnHtml = '
' +
+ 'Copy' +
+ '
';
+ selector.insertAdjacentHTML('beforebegin', btnHtml);
+
+ var clipboard = new Clipboard('.btn-clipboard', {
+ target: function (trigger) {
+ return trigger.parentNode.nextElementSibling;
+ }
+ });
+
+ clipboard.on('success', function (e) {
+ e.clearSelection();
+ });
+
+ });
+
+})();
diff --git a/src/js/vendor/clipboard.js b/src/js/vendor/clipboard.js
new file mode 100644
index 00000000..60741829
--- /dev/null
+++ b/src/js/vendor/clipboard.js
@@ -0,0 +1,755 @@
+/*!
+ * clipboard.js v1.5.16
+ * 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 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.addEventListener('focus', window.scrollTo(0, yPosition));
+ 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;
+ }
+ }
+ }]);
+
+ 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)
+});
\ No newline at end of file
diff --git a/src/less/clipboard-js.less b/src/less/clipboard-js.less
new file mode 100644
index 00000000..c9ab0759
--- /dev/null
+++ b/src/less/clipboard-js.less
@@ -0,0 +1,27 @@
+// clipboard.js
+//
+// JS-based `Copy` buttons for code snippets.
+
+.clipboard {
+ position: relative;
+ display: none;
+ float: right;
+}
+
+.btn-clipboard {
+ position: relative;
+ top: .5rem;
+ right: .5rem;
+ z-index: 10;
+ display: block;
+ padding: .25rem .5rem;
+ //font-size: 75%;
+ //color: #818a91;
+ cursor: pointer;
+}
+
+@media (min-width: 768px) {
+ .clipboard {
+ display: block;
+ }
+}
diff --git a/src/less/main.less b/src/less/main.less
index dd2dc9fc..e2094b5a 100644
--- a/src/less/main.less
+++ b/src/less/main.less
@@ -7,6 +7,7 @@
@import "hero-unit";
@import "wells";
@import "effects";
+@import "clipboard-js";
@import "advertisements";
@text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.25);
diff --git a/src/tmpl/blocks/footer.pug b/src/tmpl/blocks/footer.pug
index bb6a861e..f3101a2a 100644
--- a/src/tmpl/blocks/footer.pug
+++ b/src/tmpl/blocks/footer.pug
@@ -22,6 +22,7 @@ footer.grunt-footer
if locals.page === 'plugins'
script(src='/js/plugins.js', async)
+script(src='/js/clipboard.min.js', async)
script.
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),