{I" class:ETI"BundledAsset;FI"logical_path;TI"turbolinks.js;FI" pathname;TI"z/Users/ta/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/turbolinks-2.5.3/lib/assets/javascripts/turbolinks.js.coffee;FI"content_type;TI"application/javascript;TI" mtime;Tl+»vUI" length;Tiñ`I" digest;TI"%d2a5fbbe5394882fe3fc48dcbe457264;FI" source;TI"ñ`(function() { var CSRFToken, Click, ComponentUrl, EVENTS, Link, ProgressBar, browserIsntBuggy, browserSupportsCustomEvents, browserSupportsPushState, browserSupportsTurbolinks, bypassOnLoadPopstate, cacheCurrentPage, cacheSize, changePage, clone, constrainPageCacheTo, createDocument, crossOriginRedirect, currentState, enableProgressBar, enableTransitionCache, executeScriptTags, extractTitleAndBody, fetch, fetchHistory, fetchReplacement, historyStateIsDefined, initializeTurbolinks, installDocumentReadyPageEventTriggers, installHistoryChangeHandler, installJqueryAjaxSuccessPageUpdateTrigger, loadedAssets, manuallyTriggerHashChangeForFirefox, pageCache, pageChangePrevented, pagesCached, popCookie, processResponse, progressBar, recallScrollPosition, ref, referer, reflectNewUrl, reflectRedirectedUrl, rememberCurrentState, rememberCurrentUrl, rememberReferer, removeNoscriptTags, requestMethodIsSafe, resetScrollPosition, setAutofocusElement, transitionCacheEnabled, transitionCacheFor, triggerEvent, visit, xhr, indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }, extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, hasProp = {}.hasOwnProperty, slice = [].slice, bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }; pageCache = {}; cacheSize = 10; transitionCacheEnabled = false; progressBar = null; currentState = null; loadedAssets = null; referer = null; xhr = null; EVENTS = { BEFORE_CHANGE: 'page:before-change', FETCH: 'page:fetch', RECEIVE: 'page:receive', CHANGE: 'page:change', UPDATE: 'page:update', LOAD: 'page:load', RESTORE: 'page:restore', BEFORE_UNLOAD: 'page:before-unload', EXPIRE: 'page:expire' }; fetch = function(url) { var cachedPage; url = new ComponentUrl(url); rememberReferer(); cacheCurrentPage(); if (progressBar != null) { progressBar.start(); } if (transitionCacheEnabled && (cachedPage = transitionCacheFor(url.absolute))) { fetchHistory(cachedPage); return fetchReplacement(url, null, false); } else { return fetchReplacement(url, resetScrollPosition); } }; transitionCacheFor = function(url) { var cachedPage; cachedPage = pageCache[url]; if (cachedPage && !cachedPage.transitionCacheDisabled) { return cachedPage; } }; enableTransitionCache = function(enable) { if (enable == null) { enable = true; } return transitionCacheEnabled = enable; }; enableProgressBar = function(enable) { if (enable == null) { enable = true; } if (!browserSupportsTurbolinks) { return; } if (enable) { return progressBar != null ? progressBar : progressBar = new ProgressBar('html'); } else { if (progressBar != null) { progressBar.uninstall(); } return progressBar = null; } }; fetchReplacement = function(url, onLoadFunction, showProgressBar) { if (showProgressBar == null) { showProgressBar = true; } triggerEvent(EVENTS.FETCH, { url: url.absolute }); if (xhr != null) { xhr.abort(); } xhr = new XMLHttpRequest; xhr.open('GET', url.withoutHashForIE10compatibility(), true); xhr.setRequestHeader('Accept', 'text/html, application/xhtml+xml, application/xml'); xhr.setRequestHeader('X-XHR-Referer', referer); xhr.onload = function() { var doc; triggerEvent(EVENTS.RECEIVE, { url: url.absolute }); if (doc = processResponse()) { reflectNewUrl(url); reflectRedirectedUrl(); changePage.apply(null, extractTitleAndBody(doc)); manuallyTriggerHashChangeForFirefox(); if (typeof onLoadFunction === "function") { onLoadFunction(); } return triggerEvent(EVENTS.LOAD); } else { return document.location.href = crossOriginRedirect() || url.absolute; } }; if (progressBar && showProgressBar) { xhr.onprogress = (function(_this) { return function(event) { var percent; percent = event.lengthComputable ? event.loaded / event.total * 100 : progressBar.value + (100 - progressBar.value) / 10; return progressBar.advanceTo(percent); }; })(this); } xhr.onloadend = function() { return xhr = null; }; xhr.onerror = function() { return document.location.href = url.absolute; }; return xhr.send(); }; fetchHistory = function(cachedPage) { if (xhr != null) { xhr.abort(); } changePage(cachedPage.title, cachedPage.body); recallScrollPosition(cachedPage); return triggerEvent(EVENTS.RESTORE); }; cacheCurrentPage = function() { var currentStateUrl; currentStateUrl = new ComponentUrl(currentState.url); pageCache[currentStateUrl.absolute] = { url: currentStateUrl.relative, body: document.body, title: document.title, positionY: window.pageYOffset, positionX: window.pageXOffset, cachedAt: new Date().getTime(), transitionCacheDisabled: document.querySelector('[data-no-transition-cache]') != null }; return constrainPageCacheTo(cacheSize); }; pagesCached = function(size) { if (size == null) { size = cacheSize; } if (/^[\d]+$/.test(size)) { return cacheSize = parseInt(size); } }; constrainPageCacheTo = function(limit) { var cacheTimesRecentFirst, i, key, len, pageCacheKeys, results; pageCacheKeys = Object.keys(pageCache); cacheTimesRecentFirst = pageCacheKeys.map(function(url) { return pageCache[url].cachedAt; }).sort(function(a, b) { return b - a; }); results = []; for (i = 0, len = pageCacheKeys.length; i < len; i++) { key = pageCacheKeys[i]; if (!(pageCache[key].cachedAt <= cacheTimesRecentFirst[limit])) { continue; } triggerEvent(EVENTS.EXPIRE, pageCache[key]); results.push(delete pageCache[key]); } return results; }; changePage = function(title, body, csrfToken, runScripts) { triggerEvent(EVENTS.BEFORE_UNLOAD); document.title = title; document.documentElement.replaceChild(body, document.body); if (csrfToken != null) { CSRFToken.update(csrfToken); } setAutofocusElement(); if (runScripts) { executeScriptTags(); } currentState = window.history.state; if (progressBar != null) { progressBar.done(); } triggerEvent(EVENTS.CHANGE); return triggerEvent(EVENTS.UPDATE); }; executeScriptTags = function() { var attr, copy, i, j, len, len1, nextSibling, parentNode, ref, ref1, script, scripts; scripts = Array.prototype.slice.call(document.body.querySelectorAll('script:not([data-turbolinks-eval="false"])')); for (i = 0, len = scripts.length; i < len; i++) { script = scripts[i]; if (!((ref = script.type) === '' || ref === 'text/javascript')) { continue; } copy = document.createElement('script'); ref1 = script.attributes; for (j = 0, len1 = ref1.length; j < len1; j++) { attr = ref1[j]; copy.setAttribute(attr.name, attr.value); } if (!script.hasAttribute('async')) { copy.async = false; } copy.appendChild(document.createTextNode(script.innerHTML)); parentNode = script.parentNode, nextSibling = script.nextSibling; parentNode.removeChild(script); parentNode.insertBefore(copy, nextSibling); } }; removeNoscriptTags = function(node) { node.innerHTML = node.innerHTML.replace(//ig, ''); return node; }; setAutofocusElement = function() { var autofocusElement, list; autofocusElement = (list = document.querySelectorAll('input[autofocus], textarea[autofocus]'))[list.length - 1]; if (autofocusElement && document.activeElement !== autofocusElement) { return autofocusElement.focus(); } }; reflectNewUrl = function(url) { if ((url = new ComponentUrl(url)).absolute !== referer) { return window.history.pushState({ turbolinks: true, url: url.absolute }, '', url.absolute); } }; reflectRedirectedUrl = function() { var location, preservedHash; if (location = xhr.getResponseHeader('X-XHR-Redirected-To')) { location = new ComponentUrl(location); preservedHash = location.hasNoHash() ? document.location.hash : ''; return window.history.replaceState(window.history.state, '', location.href + preservedHash); } }; crossOriginRedirect = function() { var redirect; if (((redirect = xhr.getResponseHeader('Location')) != null) && (new ComponentUrl(redirect)).crossOrigin()) { return redirect; } }; rememberReferer = function() { return referer = document.location.href; }; rememberCurrentUrl = function() { return window.history.replaceState({ turbolinks: true, url: document.location.href }, '', document.location.href); }; rememberCurrentState = function() { return currentState = window.history.state; }; manuallyTriggerHashChangeForFirefox = function() { var url; if (navigator.userAgent.match(/Firefox/) && !(url = new ComponentUrl).hasNoHash()) { window.history.replaceState(currentState, '', url.withoutHash()); return document.location.hash = url.hash; } }; recallScrollPosition = function(page) { return window.scrollTo(page.positionX, page.positionY); }; resetScrollPosition = function() { if (document.location.hash) { return document.location.href = document.location.href; } else { return window.scrollTo(0, 0); } }; clone = function(original) { var copy, key, value; if ((original == null) || typeof original !== 'object') { return original; } copy = new original.constructor(); for (key in original) { value = original[key]; copy[key] = clone(value); } return copy; }; popCookie = function(name) { var ref, value; value = ((ref = document.cookie.match(new RegExp(name + "=(\\w+)"))) != null ? ref[1].toUpperCase() : void 0) || ''; document.cookie = name + '=; expires=Thu, 01-Jan-70 00:00:01 GMT; path=/'; return value; }; triggerEvent = function(name, data) { var event; if (typeof Prototype !== 'undefined') { Event.fire(document, name, data, true); } event = document.createEvent('Events'); if (data) { event.data = data; } event.initEvent(name, true, true); return document.dispatchEvent(event); }; pageChangePrevented = function(url) { return !triggerEvent(EVENTS.BEFORE_CHANGE, { url: url }); }; processResponse = function() { var assetsChanged, clientOrServerError, doc, extractTrackAssets, intersection, validContent; clientOrServerError = function() { var ref; return (400 <= (ref = xhr.status) && ref < 600); }; validContent = function() { var contentType; return ((contentType = xhr.getResponseHeader('Content-Type')) != null) && contentType.match(/^(?:text\/html|application\/xhtml\+xml|application\/xml)(?:;|$)/); }; extractTrackAssets = function(doc) { var i, len, node, ref, results; ref = doc.querySelector('head').childNodes; results = []; for (i = 0, len = ref.length; i < len; i++) { node = ref[i]; if ((typeof node.getAttribute === "function" ? node.getAttribute('data-turbolinks-track') : void 0) != null) { results.push(node.getAttribute('src') || node.getAttribute('href')); } } return results; }; assetsChanged = function(doc) { var fetchedAssets; loadedAssets || (loadedAssets = extractTrackAssets(document)); fetchedAssets = extractTrackAssets(doc); return fetchedAssets.length !== loadedAssets.length || intersection(fetchedAssets, loadedAssets).length !== loadedAssets.length; }; intersection = function(a, b) { var i, len, ref, results, value; if (a.length > b.length) { ref = [b, a], a = ref[0], b = ref[1]; } results = []; for (i = 0, len = a.length; i < len; i++) { value = a[i]; if (indexOf.call(b, value) >= 0) { results.push(value); } } return results; }; if (!clientOrServerError() && validContent()) { doc = createDocument(xhr.responseText); if (doc && !assetsChanged(doc)) { return doc; } } }; extractTitleAndBody = function(doc) { var title; title = doc.querySelector('title'); return [title != null ? title.textContent : void 0, removeNoscriptTags(doc.querySelector('body')), CSRFToken.get(doc).token, 'runScripts']; }; CSRFToken = { get: function(doc) { var tag; if (doc == null) { doc = document; } return { node: tag = doc.querySelector('meta[name="csrf-token"]'), token: tag != null ? typeof tag.getAttribute === "function" ? tag.getAttribute('content') : void 0 : void 0 }; }, update: function(latest) { var current; current = this.get(); if ((current.token != null) && (latest != null) && current.token !== latest) { return current.node.setAttribute('content', latest); } } }; createDocument = function(html) { var doc; doc = document.documentElement.cloneNode(); doc.innerHTML = html; doc.head = doc.querySelector('head'); doc.body = doc.querySelector('body'); return doc; }; ComponentUrl = (function() { function ComponentUrl(original1) { this.original = original1 != null ? original1 : document.location.href; if (this.original.constructor === ComponentUrl) { return this.original; } this._parse(); } ComponentUrl.prototype.withoutHash = function() { return this.href.replace(this.hash, '').replace('#', ''); }; ComponentUrl.prototype.withoutHashForIE10compatibility = function() { return this.withoutHash(); }; ComponentUrl.prototype.hasNoHash = function() { return this.hash.length === 0; }; ComponentUrl.prototype.crossOrigin = function() { return this.origin !== (new ComponentUrl).origin; }; ComponentUrl.prototype._parse = function() { var ref; (this.link != null ? this.link : this.link = document.createElement('a')).href = this.original; ref = this.link, this.href = ref.href, this.protocol = ref.protocol, this.host = ref.host, this.hostname = ref.hostname, this.port = ref.port, this.pathname = ref.pathname, this.search = ref.search, this.hash = ref.hash; this.origin = [this.protocol, '//', this.hostname].join(''); if (this.port.length !== 0) { this.origin += ":" + this.port; } this.relative = [this.pathname, this.search, this.hash].join(''); return this.absolute = this.href; }; return ComponentUrl; })(); Link = (function(superClass) { extend(Link, superClass); Link.HTML_EXTENSIONS = ['html']; Link.allowExtensions = function() { var extension, extensions, i, len; extensions = 1 <= arguments.length ? slice.call(arguments, 0) : []; for (i = 0, len = extensions.length; i < len; i++) { extension = extensions[i]; Link.HTML_EXTENSIONS.push(extension); } return Link.HTML_EXTENSIONS; }; function Link(link1) { this.link = link1; if (this.link.constructor === Link) { return this.link; } this.original = this.link.href; this.originalElement = this.link; this.link = this.link.cloneNode(false); Link.__super__.constructor.apply(this, arguments); } Link.prototype.shouldIgnore = function() { return this.crossOrigin() || this._anchored() || this._nonHtml() || this._optOut() || this._target(); }; Link.prototype._anchored = function() { return (this.hash.length > 0 || this.href.charAt(this.href.length - 1) === '#') && (this.withoutHash() === (new ComponentUrl).withoutHash()); }; Link.prototype._nonHtml = function() { return this.pathname.match(/\.[a-z]+$/g) && !this.pathname.match(new RegExp("\\.(?:" + (Link.HTML_EXTENSIONS.join('|')) + ")?$", 'g')); }; Link.prototype._optOut = function() { var ignore, link; link = this.originalElement; while (!(ignore || link === document)) { ignore = link.getAttribute('data-no-turbolink') != null; link = link.parentNode; } return ignore; }; Link.prototype._target = function() { return this.link.target.length !== 0; }; return Link; })(ComponentUrl); Click = (function() { Click.installHandlerLast = function(event) { if (!event.defaultPrevented) { document.removeEventListener('click', Click.handle, false); return document.addEventListener('click', Click.handle, false); } }; Click.handle = function(event) { return new Click(event); }; function Click(event1) { this.event = event1; if (this.event.defaultPrevented) { return; } this._extractLink(); if (this._validForTurbolinks()) { if (!pageChangePrevented(this.link.absolute)) { visit(this.link.href); } this.event.preventDefault(); } } Click.prototype._extractLink = function() { var link; link = this.event.target; while (!(!link.parentNode || link.nodeName === 'A')) { link = link.parentNode; } if (link.nodeName === 'A' && link.href.length !== 0) { return this.link = new Link(link); } }; Click.prototype._validForTurbolinks = function() { return (this.link != null) && !(this.link.shouldIgnore() || this._nonStandardClick()); }; Click.prototype._nonStandardClick = function() { return this.event.which > 1 || this.event.metaKey || this.event.ctrlKey || this.event.shiftKey || this.event.altKey; }; return Click; })(); ProgressBar = (function() { var className; className = 'turbolinks-progress-bar'; function ProgressBar(elementSelector) { this.elementSelector = elementSelector; this._trickle = bind(this._trickle, this); this.value = 0; this.content = ''; this.speed = 300; this.opacity = 0.99; this.install(); } ProgressBar.prototype.install = function() { this.element = document.querySelector(this.elementSelector); this.element.classList.add(className); this.styleElement = document.createElement('style'); document.head.appendChild(this.styleElement); return this._updateStyle(); }; ProgressBar.prototype.uninstall = function() { this.element.classList.remove(className); return document.head.removeChild(this.styleElement); }; ProgressBar.prototype.start = function() { return this.advanceTo(5); }; ProgressBar.prototype.advanceTo = function(value) { var ref; if ((value > (ref = this.value) && ref <= 100)) { this.value = value; this._updateStyle(); if (this.value === 100) { return this._stopTrickle(); } else if (this.value > 0) { return this._startTrickle(); } } }; ProgressBar.prototype.done = function() { if (this.value > 0) { this.advanceTo(100); return this._reset(); } }; ProgressBar.prototype._reset = function() { var originalOpacity; originalOpacity = this.opacity; setTimeout((function(_this) { return function() { _this.opacity = 0; return _this._updateStyle(); }; })(this), this.speed / 2); return setTimeout((function(_this) { return function() { _this.value = 0; _this.opacity = originalOpacity; return _this._withSpeed(0, function() { return _this._updateStyle(true); }); }; })(this), this.speed); }; ProgressBar.prototype._startTrickle = function() { if (this.trickling) { return; } this.trickling = true; return setTimeout(this._trickle, this.speed); }; ProgressBar.prototype._stopTrickle = function() { return delete this.trickling; }; ProgressBar.prototype._trickle = function() { if (!this.trickling) { return; } this.advanceTo(this.value + Math.random() / 2); return setTimeout(this._trickle, this.speed); }; ProgressBar.prototype._withSpeed = function(speed, fn) { var originalSpeed, result; originalSpeed = this.speed; this.speed = speed; result = fn(); this.speed = originalSpeed; return result; }; ProgressBar.prototype._updateStyle = function(forceRepaint) { if (forceRepaint == null) { forceRepaint = false; } if (forceRepaint) { this._changeContentToForceRepaint(); } return this.styleElement.textContent = this._createCSSRule(); }; ProgressBar.prototype._changeContentToForceRepaint = function() { return this.content = this.content === '' ? ' ' : ''; }; ProgressBar.prototype._createCSSRule = function() { return this.elementSelector + "." + className + "::before {\n content: '" + this.content + "';\n position: fixed;\n top: 0;\n left: 0;\n z-index: 2000;\n background-color: #0076ff;\n height: 3px;\n opacity: " + this.opacity + ";\n width: " + this.value + "%;\n transition: width " + this.speed + "ms ease-out, opacity " + (this.speed / 2) + "ms ease-in;\n transform: translate3d(0,0,0);\n}"; }; return ProgressBar; })(); bypassOnLoadPopstate = function(fn) { return setTimeout(fn, 500); }; installDocumentReadyPageEventTriggers = function() { return document.addEventListener('DOMContentLoaded', (function() { triggerEvent(EVENTS.CHANGE); return triggerEvent(EVENTS.UPDATE); }), true); }; installJqueryAjaxSuccessPageUpdateTrigger = function() { if (typeof jQuery !== 'undefined') { return jQuery(document).on('ajaxSuccess', function(event, xhr, settings) { if (!jQuery.trim(xhr.responseText)) { return; } return triggerEvent(EVENTS.UPDATE); }); } }; installHistoryChangeHandler = function(event) { var cachedPage, ref; if ((ref = event.state) != null ? ref.turbolinks : void 0) { if (cachedPage = pageCache[(new ComponentUrl(event.state.url)).absolute]) { cacheCurrentPage(); return fetchHistory(cachedPage); } else { return visit(event.target.location.href); } } }; initializeTurbolinks = function() { rememberCurrentUrl(); rememberCurrentState(); document.addEventListener('click', Click.installHandlerLast, true); window.addEventListener('hashchange', function(event) { rememberCurrentUrl(); return rememberCurrentState(); }, false); return bypassOnLoadPopstate(function() { return window.addEventListener('popstate', installHistoryChangeHandler, false); }); }; historyStateIsDefined = window.history.state !== void 0 || navigator.userAgent.match(/Firefox\/2[6|7]/); browserSupportsPushState = window.history && window.history.pushState && window.history.replaceState && historyStateIsDefined; browserIsntBuggy = !navigator.userAgent.match(/CriOS\//); requestMethodIsSafe = (ref = popCookie('request_method')) === 'GET' || ref === ''; browserSupportsTurbolinks = browserSupportsPushState && browserIsntBuggy && requestMethodIsSafe; browserSupportsCustomEvents = document.addEventListener && document.createEvent; if (browserSupportsCustomEvents) { installDocumentReadyPageEventTriggers(); installJqueryAjaxSuccessPageUpdateTrigger(); } if (browserSupportsTurbolinks) { visit = fetch; initializeTurbolinks(); } else { visit = function(url) { return document.location.href = url; }; } this.Turbolinks = { visit: visit, pagesCached: pagesCached, enableTransitionCache: enableTransitionCache, enableProgressBar: enableProgressBar, allowLinkExtensions: Link.allowExtensions, supported: browserSupportsTurbolinks, EVENTS: clone(EVENTS) }; }).call(this); ;TI"required_assets_digest;TI"%cca9a3bb4ca647e2400d8622ec42b3a9;FI" _version;TI"%0c8c06f54238050727ae00f4212abdfe;F