Files
30-seconds-of-code/dist/f06fd0495a34430f242f7611190395d6.js
Mattia Astorino 7ce95f70e5 fix: Fix clearfix code and update description
Updating cleafix code to use display block and fix margin collapse. More info http://cssmojo.com/the-very-latest-clearfix-reloaded/
2018-02-26 21:26:32 +01:00

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39 KiB
JavaScript
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// modules are defined as an array
// [ module function, map of requires ]
//
// map of requires is short require name -> numeric require
//
// anything defined in a previous bundle is accessed via the
// orig method which is the require for previous bundles
// eslint-disable-next-line no-global-assign
require = (function (modules, cache, entry) {
// Save the require from previous bundle to this closure if any
var previousRequire = typeof require === "function" && require;
function newRequire(name, jumped) {
if (!cache[name]) {
if (!modules[name]) {
// if we cannot find the module within our internal map or
// cache jump to the current global require ie. the last bundle
// that was added to the page.
var currentRequire = typeof require === "function" && require;
if (!jumped && currentRequire) {
return currentRequire(name, true);
}
// If there are other bundles on this page the require from the
// previous one is saved to 'previousRequire'. Repeat this as
// many times as there are bundles until the module is found or
// we exhaust the require chain.
if (previousRequire) {
return previousRequire(name, true);
}
var err = new Error('Cannot find module \'' + name + '\'');
err.code = 'MODULE_NOT_FOUND';
throw err;
}
localRequire.resolve = resolve;
var module = cache[name] = new newRequire.Module(name);
modules[name][0].call(module.exports, localRequire, module, module.exports);
}
return cache[name].exports;
function localRequire(x){
return newRequire(localRequire.resolve(x));
}
function resolve(x){
return modules[name][1][x] || x;
}
}
function Module(moduleName) {
this.id = moduleName;
this.bundle = newRequire;
this.exports = {};
}
newRequire.isParcelRequire = true;
newRequire.Module = Module;
newRequire.modules = modules;
newRequire.cache = cache;
newRequire.parent = previousRequire;
for (var i = 0; i < entry.length; i++) {
newRequire(entry[i]);
}
// Override the current require with this new one
return newRequire;
})({13:[function(require,module,exports) {
var bundleURL = null;
function getBundleURLCached() {
if (!bundleURL) {
bundleURL = getBundleURL();
}
return bundleURL;
}
function getBundleURL() {
// Attempt to find the URL of the current script and use that as the base URL
try {
throw new Error();
} catch (err) {
var matches = ('' + err.stack).match(/(https?|file|ftp):\/\/[^)\n]+/g);
if (matches) {
return getBaseURL(matches[0]);
}
}
return '/';
}
function getBaseURL(url) {
return ('' + url).replace(/^((?:https?|file|ftp):\/\/.+)\/[^/]+$/, '$1') + '/';
}
exports.getBundleURL = getBundleURLCached;
exports.getBaseURL = getBaseURL;
},{}],10:[function(require,module,exports) {
var bundle = require('./bundle-url');
function updateLink(link) {
var newLink = link.cloneNode();
newLink.onload = function () {
link.remove();
};
newLink.href = link.href.split('?')[0] + '?' + Date.now();
link.parentNode.insertBefore(newLink, link.nextSibling);
}
var cssTimeout = null;
function reloadCSS() {
if (cssTimeout) {
return;
}
cssTimeout = setTimeout(function () {
var links = document.querySelectorAll('link[rel="stylesheet"]');
for (var i = 0; i < links.length; i++) {
if (bundle.getBaseURL(links[i].href) === bundle.getBundleURL()) {
updateLink(links[i]);
}
}
cssTimeout = null;
}, 50);
}
module.exports = reloadCSS;
},{"./bundle-url":13}],14:[function(require,module,exports) {
var reloadCSS = require('_css_loader');
module.hot.dispose(reloadCSS);
module.hot.accept(reloadCSS);
},{"_css_loader":10}],15:[function(require,module,exports) {
var global = (1,eval)("this");
/* **********************************************
Begin prism-core.js
********************************************** */
var _self = (typeof window !== 'undefined')
? window // if in browser
: (
(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
? self // if in worker
: {} // if in node js
);
/**
* Prism: Lightweight, robust, elegant syntax highlighting
* MIT license http://www.opensource.org/licenses/mit-license.php/
* @author Lea Verou http://lea.verou.me
*/
var Prism = (function(){
// Private helper vars
var lang = /\blang(?:uage)?-(\w+)\b/i;
var uniqueId = 0;
var _ = _self.Prism = {
manual: _self.Prism && _self.Prism.manual,
disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
util: {
encode: function (tokens) {
if (tokens instanceof Token) {
return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
} else if (_.util.type(tokens) === 'Array') {
return tokens.map(_.util.encode);
} else {
return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
}
},
type: function (o) {
return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];
},
objId: function (obj) {
if (!obj['__id']) {
Object.defineProperty(obj, '__id', { value: ++uniqueId });
}
return obj['__id'];
},
// Deep clone a language definition (e.g. to extend it)
clone: function (o) {
var type = _.util.type(o);
switch (type) {
case 'Object':
var clone = {};
for (var key in o) {
if (o.hasOwnProperty(key)) {
clone[key] = _.util.clone(o[key]);
}
}
return clone;
case 'Array':
return o.map(function(v) { return _.util.clone(v); });
}
return o;
}
},
languages: {
extend: function (id, redef) {
var lang = _.util.clone(_.languages[id]);
for (var key in redef) {
lang[key] = redef[key];
}
return lang;
},
/**
* Insert a token before another token in a language literal
* As this needs to recreate the object (we cannot actually insert before keys in object literals),
* we cannot just provide an object, we need anobject and a key.
* @param inside The key (or language id) of the parent
* @param before The key to insert before. If not provided, the function appends instead.
* @param insert Object with the key/value pairs to insert
* @param root The object that contains `inside`. If equal to Prism.languages, it can be omitted.
*/
insertBefore: function (inside, before, insert, root) {
root = root || _.languages;
var grammar = root[inside];
if (arguments.length == 2) {
insert = arguments[1];
for (var newToken in insert) {
if (insert.hasOwnProperty(newToken)) {
grammar[newToken] = insert[newToken];
}
}
return grammar;
}
var ret = {};
for (var token in grammar) {
if (grammar.hasOwnProperty(token)) {
if (token == before) {
for (var newToken in insert) {
if (insert.hasOwnProperty(newToken)) {
ret[newToken] = insert[newToken];
}
}
}
ret[token] = grammar[token];
}
}
// Update references in other language definitions
_.languages.DFS(_.languages, function(key, value) {
if (value === root[inside] && key != inside) {
this[key] = ret;
}
});
return root[inside] = ret;
},
// Traverse a language definition with Depth First Search
DFS: function(o, callback, type, visited) {
visited = visited || {};
for (var i in o) {
if (o.hasOwnProperty(i)) {
callback.call(o, i, o[i], type || i);
if (_.util.type(o[i]) === 'Object' && !visited[_.util.objId(o[i])]) {
visited[_.util.objId(o[i])] = true;
_.languages.DFS(o[i], callback, null, visited);
}
else if (_.util.type(o[i]) === 'Array' && !visited[_.util.objId(o[i])]) {
visited[_.util.objId(o[i])] = true;
_.languages.DFS(o[i], callback, i, visited);
}
}
}
}
},
plugins: {},
highlightAll: function(async, callback) {
_.highlightAllUnder(document, async, callback);
},
highlightAllUnder: function(container, async, callback) {
var env = {
callback: callback,
selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
};
_.hooks.run("before-highlightall", env);
var elements = env.elements || container.querySelectorAll(env.selector);
for (var i=0, element; element = elements[i++];) {
_.highlightElement(element, async === true, env.callback);
}
},
highlightElement: function(element, async, callback) {
// Find language
var language, grammar, parent = element;
while (parent && !lang.test(parent.className)) {
parent = parent.parentNode;
}
if (parent) {
language = (parent.className.match(lang) || [,''])[1].toLowerCase();
grammar = _.languages[language];
}
// Set language on the element, if not present
element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
if (element.parentNode) {
// Set language on the parent, for styling
parent = element.parentNode;
if (/pre/i.test(parent.nodeName)) {
parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
}
}
var code = element.textContent;
var env = {
element: element,
language: language,
grammar: grammar,
code: code
};
_.hooks.run('before-sanity-check', env);
if (!env.code || !env.grammar) {
if (env.code) {
_.hooks.run('before-highlight', env);
env.element.textContent = env.code;
_.hooks.run('after-highlight', env);
}
_.hooks.run('complete', env);
return;
}
_.hooks.run('before-highlight', env);
if (async && _self.Worker) {
var worker = new Worker(_.filename);
worker.onmessage = function(evt) {
env.highlightedCode = evt.data;
_.hooks.run('before-insert', env);
env.element.innerHTML = env.highlightedCode;
callback && callback.call(env.element);
_.hooks.run('after-highlight', env);
_.hooks.run('complete', env);
};
worker.postMessage(JSON.stringify({
language: env.language,
code: env.code,
immediateClose: true
}));
}
else {
env.highlightedCode = _.highlight(env.code, env.grammar, env.language);
_.hooks.run('before-insert', env);
env.element.innerHTML = env.highlightedCode;
callback && callback.call(element);
_.hooks.run('after-highlight', env);
_.hooks.run('complete', env);
}
},
highlight: function (text, grammar, language) {
var tokens = _.tokenize(text, grammar);
return Token.stringify(_.util.encode(tokens), language);
},
matchGrammar: function (text, strarr, grammar, index, startPos, oneshot, target) {
var Token = _.Token;
for (var token in grammar) {
if(!grammar.hasOwnProperty(token) || !grammar[token]) {
continue;
}
if (token == target) {
return;
}
var patterns = grammar[token];
patterns = (_.util.type(patterns) === "Array") ? patterns : [patterns];
for (var j = 0; j < patterns.length; ++j) {
var pattern = patterns[j],
inside = pattern.inside,
lookbehind = !!pattern.lookbehind,
greedy = !!pattern.greedy,
lookbehindLength = 0,
alias = pattern.alias;
if (greedy && !pattern.pattern.global) {
// Without the global flag, lastIndex won't work
var flags = pattern.pattern.toString().match(/[imuy]*$/)[0];
pattern.pattern = RegExp(pattern.pattern.source, flags + "g");
}
pattern = pattern.pattern || pattern;
// Dont cache length as it changes during the loop
for (var i = index, pos = startPos; i < strarr.length; pos += strarr[i].length, ++i) {
var str = strarr[i];
if (strarr.length > text.length) {
// Something went terribly wrong, ABORT, ABORT!
return;
}
if (str instanceof Token) {
continue;
}
pattern.lastIndex = 0;
var match = pattern.exec(str),
delNum = 1;
// Greedy patterns can override/remove up to two previously matched tokens
if (!match && greedy && i != strarr.length - 1) {
pattern.lastIndex = pos;
match = pattern.exec(text);
if (!match) {
break;
}
var from = match.index + (lookbehind ? match[1].length : 0),
to = match.index + match[0].length,
k = i,
p = pos;
for (var len = strarr.length; k < len && (p < to || (!strarr[k].type && !strarr[k - 1].greedy)); ++k) {
p += strarr[k].length;
// Move the index i to the element in strarr that is closest to from
if (from >= p) {
++i;
pos = p;
}
}
/*
* If strarr[i] is a Token, then the match starts inside another Token, which is invalid
* If strarr[k - 1] is greedy we are in conflict with another greedy pattern
*/
if (strarr[i] instanceof Token || strarr[k - 1].greedy) {
continue;
}
// Number of tokens to delete and replace with the new match
delNum = k - i;
str = text.slice(pos, p);
match.index -= pos;
}
if (!match) {
if (oneshot) {
break;
}
continue;
}
if(lookbehind) {
lookbehindLength = match[1].length;
}
var from = match.index + lookbehindLength,
match = match[0].slice(lookbehindLength),
to = from + match.length,
before = str.slice(0, from),
after = str.slice(to);
var args = [i, delNum];
if (before) {
++i;
pos += before.length;
args.push(before);
}
var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);
args.push(wrapped);
if (after) {
args.push(after);
}
Array.prototype.splice.apply(strarr, args);
if (delNum != 1)
_.matchGrammar(text, strarr, grammar, i, pos, true, token);
if (oneshot)
break;
}
}
}
},
tokenize: function(text, grammar, language) {
var strarr = [text];
var rest = grammar.rest;
if (rest) {
for (var token in rest) {
grammar[token] = rest[token];
}
delete grammar.rest;
}
_.matchGrammar(text, strarr, grammar, 0, 0, false);
return strarr;
},
hooks: {
all: {},
add: function (name, callback) {
var hooks = _.hooks.all;
hooks[name] = hooks[name] || [];
hooks[name].push(callback);
},
run: function (name, env) {
var callbacks = _.hooks.all[name];
if (!callbacks || !callbacks.length) {
return;
}
for (var i=0, callback; callback = callbacks[i++];) {
callback(env);
}
}
}
};
var Token = _.Token = function(type, content, alias, matchedStr, greedy) {
this.type = type;
this.content = content;
this.alias = alias;
// Copy of the full string this token was created from
this.length = (matchedStr || "").length|0;
this.greedy = !!greedy;
};
Token.stringify = function(o, language, parent) {
if (typeof o == 'string') {
return o;
}
if (_.util.type(o) === 'Array') {
return o.map(function(element) {
return Token.stringify(element, language, o);
}).join('');
}
var env = {
type: o.type,
content: Token.stringify(o.content, language, parent),
tag: 'span',
classes: ['token', o.type],
attributes: {},
language: language,
parent: parent
};
if (o.alias) {
var aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];
Array.prototype.push.apply(env.classes, aliases);
}
_.hooks.run('wrap', env);
var attributes = Object.keys(env.attributes).map(function(name) {
return name + '="' + (env.attributes[name] || '').replace(/"/g, '&quot;') + '"';
}).join(' ');
return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '</' + env.tag + '>';
};
if (!_self.document) {
if (!_self.addEventListener) {
// in Node.js
return _self.Prism;
}
if (!_.disableWorkerMessageHandler) {
// In worker
_self.addEventListener('message', function (evt) {
var message = JSON.parse(evt.data),
lang = message.language,
code = message.code,
immediateClose = message.immediateClose;
_self.postMessage(_.highlight(code, _.languages[lang], lang));
if (immediateClose) {
_self.close();
}
}, false);
}
return _self.Prism;
}
//Get current script and highlight
var script = document.currentScript || [].slice.call(document.getElementsByTagName("script")).pop();
if (script) {
_.filename = script.src;
if (!_.manual && !script.hasAttribute('data-manual')) {
if(document.readyState !== "loading") {
if (window.requestAnimationFrame) {
window.requestAnimationFrame(_.highlightAll);
} else {
window.setTimeout(_.highlightAll, 16);
}
}
else {
document.addEventListener('DOMContentLoaded', _.highlightAll);
}
}
}
return _self.Prism;
})();
if (typeof module !== 'undefined' && module.exports) {
module.exports = Prism;
}
// hack for components to work correctly in node.js
if (typeof global !== 'undefined') {
global.Prism = Prism;
}
/* **********************************************
Begin prism-markup.js
********************************************** */
Prism.languages.markup = {
'comment': /<!--[\s\S]*?-->/,
'prolog': /<\?[\s\S]+?\?>/,
'doctype': /<!DOCTYPE[\s\S]+?>/i,
'cdata': /<!\[CDATA\[[\s\S]*?]]>/i,
'tag': {
pattern: /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,
inside: {
'tag': {
pattern: /^<\/?[^\s>\/]+/i,
inside: {
'punctuation': /^<\/?/,
'namespace': /^[^\s>\/:]+:/
}
},
'attr-value': {
pattern: /=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+)/i,
inside: {
'punctuation': [
/^=/,
{
pattern: /(^|[^\\])["']/,
lookbehind: true
}
]
}
},
'punctuation': /\/?>/,
'attr-name': {
pattern: /[^\s>\/]+/,
inside: {
'namespace': /^[^\s>\/:]+:/
}
}
}
},
'entity': /&#?[\da-z]{1,8};/i
};
Prism.languages.markup['tag'].inside['attr-value'].inside['entity'] =
Prism.languages.markup['entity'];
// Plugin to make entity title show the real entity, idea by Roman Komarov
Prism.hooks.add('wrap', function(env) {
if (env.type === 'entity') {
env.attributes['title'] = env.content.replace(/&amp;/, '&');
}
});
Prism.languages.xml = Prism.languages.markup;
Prism.languages.html = Prism.languages.markup;
Prism.languages.mathml = Prism.languages.markup;
Prism.languages.svg = Prism.languages.markup;
/* **********************************************
Begin prism-css.js
********************************************** */
Prism.languages.css = {
'comment': /\/\*[\s\S]*?\*\//,
'atrule': {
pattern: /@[\w-]+?.*?(?:;|(?=\s*\{))/i,
inside: {
'rule': /@[\w-]+/
// See rest below
}
},
'url': /url\((?:(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
'selector': /[^{}\s][^{};]*?(?=\s*\{)/,
'string': {
pattern: /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
greedy: true
},
'property': /[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,
'important': /\B!important\b/i,
'function': /[-a-z0-9]+(?=\()/i,
'punctuation': /[(){};:]/
};
Prism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css);
if (Prism.languages.markup) {
Prism.languages.insertBefore('markup', 'tag', {
'style': {
pattern: /(<style[\s\S]*?>)[\s\S]*?(?=<\/style>)/i,
lookbehind: true,
inside: Prism.languages.css,
alias: 'language-css',
greedy: true
}
});
Prism.languages.insertBefore('inside', 'attr-value', {
'style-attr': {
pattern: /\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,
inside: {
'attr-name': {
pattern: /^\s*style/i,
inside: Prism.languages.markup.tag.inside
},
'punctuation': /^\s*=\s*['"]|['"]\s*$/,
'attr-value': {
pattern: /.+/i,
inside: Prism.languages.css
}
},
alias: 'language-css'
}
}, Prism.languages.markup.tag);
}
/* **********************************************
Begin prism-clike.js
********************************************** */
Prism.languages.clike = {
'comment': [
{
pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
lookbehind: true
},
{
pattern: /(^|[^\\:])\/\/.*/,
lookbehind: true
}
],
'string': {
pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
greedy: true
},
'class-name': {
pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,
lookbehind: true,
inside: {
punctuation: /[.\\]/
}
},
'keyword': /\b(?:if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,
'boolean': /\b(?:true|false)\b/,
'function': /[a-z0-9_]+(?=\()/i,
'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i,
'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
'punctuation': /[{}[\];(),.:]/
};
/* **********************************************
Begin prism-javascript.js
********************************************** */
Prism.languages.javascript = Prism.languages.extend('clike', {
'keyword': /\b(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/,
'number': /\b-?(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|\d*\.?\d+(?:[Ee][+-]?\d+)?|NaN|Infinity)\b/,
// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
'function': /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,
'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
});
Prism.languages.insertBefore('javascript', 'keyword', {
'regex': {
pattern: /(^|[^/])\/(?!\/)(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
lookbehind: true,
greedy: true
},
// This must be declared before keyword because we use "function" inside the look-forward
'function-variable': {
pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
alias: 'function'
}
});
Prism.languages.insertBefore('javascript', 'string', {
'template-string': {
pattern: /`(?:\\[\s\S]|[^\\`])*`/,
greedy: true,
inside: {
'interpolation': {
pattern: /\$\{[^}]+\}/,
inside: {
'interpolation-punctuation': {
pattern: /^\$\{|\}$/,
alias: 'punctuation'
},
rest: Prism.languages.javascript
}
},
'string': /[\s\S]+/
}
}
});
if (Prism.languages.markup) {
Prism.languages.insertBefore('markup', 'tag', {
'script': {
pattern: /(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,
lookbehind: true,
inside: Prism.languages.javascript,
alias: 'language-javascript',
greedy: true
}
});
}
Prism.languages.js = Prism.languages.javascript;
/* **********************************************
Begin prism-file-highlight.js
********************************************** */
(function () {
if (typeof self === 'undefined' || !self.Prism || !self.document || !document.querySelector) {
return;
}
self.Prism.fileHighlight = function() {
var Extensions = {
'js': 'javascript',
'py': 'python',
'rb': 'ruby',
'ps1': 'powershell',
'psm1': 'powershell',
'sh': 'bash',
'bat': 'batch',
'h': 'c',
'tex': 'latex'
};
Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach(function (pre) {
var src = pre.getAttribute('data-src');
var language, parent = pre;
var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;
while (parent && !lang.test(parent.className)) {
parent = parent.parentNode;
}
if (parent) {
language = (pre.className.match(lang) || [, ''])[1];
}
if (!language) {
var extension = (src.match(/\.(\w+)$/) || [, ''])[1];
language = Extensions[extension] || extension;
}
var code = document.createElement('code');
code.className = 'language-' + language;
pre.textContent = '';
code.textContent = 'Loading…';
pre.appendChild(code);
var xhr = new XMLHttpRequest();
xhr.open('GET', src, true);
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
if (xhr.status < 400 && xhr.responseText) {
code.textContent = xhr.responseText;
Prism.highlightElement(code);
}
else if (xhr.status >= 400) {
code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
}
else {
code.textContent = '✖ Error: File does not exist or is empty';
}
}
};
xhr.send(null);
});
};
document.addEventListener('DOMContentLoaded', self.Prism.fileHighlight);
})();
},{}],6:[function(require,module,exports) {
var reloadCSS = require('_css_loader');
module.hot.dispose(reloadCSS);
module.hot.accept(reloadCSS);
},{"_css_loader":10}],5:[function(require,module,exports) {
var reloadCSS = require('_css_loader');
module.hot.dispose(reloadCSS);
module.hot.accept(reloadCSS);
},{"_css_loader":10}],7:[function(require,module,exports) {
var e = Element.prototype;
if (!e.matches) {
e.matches = e.matchesSelector || e.msMatchesSelector || e.webkitMatchesSelector || e.mozMatchesSelector;
}
if (!e.closest) {
e.closest = function (s) {
var el = this;
if (!document.documentElement.contains(el)) return null;
do {
if (el.matches(s)) return el;
el = el.parentElement || el.parentNode;
} while (el !== null && el.nodeType === 1);
return null;
};
}
},{}],11:[function(require,module,exports) {
var global = (1,eval)("this");
var _typeof2 = 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 (global, factory) {
(typeof exports === 'undefined' ? 'undefined' : _typeof2(exports)) === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : global.Jump = factory();
})(this, function () {
'use strict';
// Robert Penner's easeInOutQuad
// find the rest of his easing functions here: http://robertpenner.com/easing/
// find them exported for ES6 consumption here: https://github.com/jaxgeller/ez.js
var easeInOutQuad = function easeInOutQuad(t, b, c, d) {
t /= d / 2;
if (t < 1) return c / 2 * t * t + b;
t--;
return -c / 2 * (t * (t - 2) - 1) + b;
};
var _typeof = typeof Symbol === 'function' && _typeof2(Symbol.iterator) === 'symbol' ? function (obj) {
return typeof obj === 'undefined' ? 'undefined' : _typeof2(obj);
} : function (obj) {
return obj && typeof Symbol === 'function' && obj.constructor === Symbol && obj !== Symbol.prototype ? 'symbol' : typeof obj === 'undefined' ? 'undefined' : _typeof2(obj);
};
var jumper = function jumper() {
// private variable cache
// no variables are created during a jump, preventing memory leaks
var element = void 0; // element to scroll to (node)
var start = void 0; // where scroll starts (px)
var stop = void 0; // where scroll stops (px)
var offset = void 0; // adjustment from the stop position (px)
var easing = void 0; // easing function (function)
var a11y = void 0; // accessibility support flag (boolean)
var distance = void 0; // distance of scroll (px)
var duration = void 0; // scroll duration (ms)
var timeStart = void 0; // time scroll started (ms)
var timeElapsed = void 0; // time spent scrolling thus far (ms)
var next = void 0; // next scroll position (px)
var callback = void 0; // to call when done scrolling (function)
// scroll position helper
function location() {
return window.scrollY || window.pageYOffset;
}
// element offset helper
function top(element) {
return element.getBoundingClientRect().top + start;
}
// rAF loop helper
function loop(timeCurrent) {
// store time scroll started, if not started already
if (!timeStart) {
timeStart = timeCurrent;
}
// determine time spent scrolling so far
timeElapsed = timeCurrent - timeStart;
// calculate next scroll position
next = easing(timeElapsed, start, distance, duration);
// scroll to it
window.scrollTo(0, next);
// check progress
timeElapsed < duration ? window.requestAnimationFrame(loop) // continue scroll loop
: done(); // scrolling is done
}
// scroll finished helper
function done() {
// account for rAF time rounding inaccuracies
window.scrollTo(0, start + distance);
// if scrolling to an element, and accessibility is enabled
if (element && a11y) {
// add tabindex indicating programmatic focus
element.setAttribute('tabindex', '-1');
// focus the element
element.focus();
}
// if it exists, fire the callback
if (typeof callback === 'function') {
callback();
}
// reset time for next jump
timeStart = false;
}
// API
function jump(target) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
// resolve options, or use defaults
duration = options.duration || 1000;
offset = options.offset || 0;
callback = options.callback; // "undefined" is a suitable default, and won't be called
easing = options.easing || easeInOutQuad;
a11y = options.a11y || false;
// cache starting position
start = location();
// resolve target
switch (typeof target === 'undefined' ? 'undefined' : _typeof(target)) {
// scroll from current position
case 'number':
element = undefined; // no element to scroll to
a11y = false; // make sure accessibility is off
stop = start + target;
break;
// scroll to element (node)
// bounding rect is relative to the viewport
case 'object':
element = target;
stop = top(element);
break;
// scroll to element (selector)
// bounding rect is relative to the viewport
case 'string':
element = document.querySelector(target);
stop = top(element);
break;
}
// resolve scroll distance, accounting for offset
distance = stop - start + offset;
// resolve duration
switch (_typeof(options.duration)) {
// number in ms
case 'number':
duration = options.duration;
break;
// function passed the distance of the scroll
case 'function':
duration = options.duration(distance);
break;
}
// start the loop
window.requestAnimationFrame(loop);
}
// expose only the jump method
return jump;
};
// export singleton
var singleton = jumper();
return function () {
var scrolling = void 0;
var end = function end() {
return scrolling = false;
};
return function (to) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (scrolling) return;
var scrollY = window.scrollY || window.pageYOffset;
if (to !== '.header') location.hash = to;
scroll(0, scrollY);
scrolling = true;
setTimeout(end, options.duration || 0);
return singleton(to, options);
};
}();
});
},{}],12:[function(require,module,exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var select = exports.select = function select(s) {
return document.querySelector(s);
};
var selectAll = exports.selectAll = function selectAll(s) {
return [].slice.call(document.querySelectorAll(s));
};
var scrollY = exports.scrollY = function scrollY() {
return window.scrollY || window.pageYOffset;
};
var easeOutQuint = exports.easeOutQuint = function easeOutQuint(t, b, c, d) {
return c * ((t = t / d - 1) * Math.pow(t, 4) + 1) + b;
};
/*
* Make iOS behave normally.
*/
if (/iPhone|iPad|iPod/.test(navigator.platform) && !window.MSStream) {
document.body.style.cursor = 'pointer';
}
/*
* A small utility to fix the letter kerning on macOS Chrome and Firefox when using the system font
* (San Francisco). It is now fixed in the text rendering engine in FF 58 and Chrome 64.
* UPDATE: It appears the applied fix doesn't work when the font is in italics. New fix has been added.
* Must be applied to all browsers for now.
*/
;(function () {
var ua = navigator.userAgent;
// macOS 10.11 (El Capitan) came with San Francisco. Previous versions used Helvetica
var isRelevantMacOS = /Mac/.test(navigator.platform) && (ua.match(/OS X 10[._](\d{1,2})/) || [])[1] >= 11;
// Chrome v64 and FF v58 fix the issue
var isAffectedBrowser = (ua.match(/Chrome\/(\d+)\./) || [])[1] < 64 || (ua.match(/Firefox\/(\d+)\./) || [])[1] < 58;
var allEls = [].slice.call(document.querySelectorAll('*'));
if (isRelevantMacOS && isAffectedBrowser) {
document.documentElement.style.letterSpacing = '-0.3px';
allEls.forEach(function (el) {
var fontSize = parseFloat(getComputedStyle(el).fontSize);
if (fontSize >= 20) el.style.letterSpacing = '0.3px';
});
} else if (isRelevantMacOS && !isAffectedBrowser) {
// Italics fix
allEls.forEach(function (el) {
var _getComputedStyle = getComputedStyle(el),
fontSize = _getComputedStyle.fontSize,
fontStyle = _getComputedStyle.fontStyle;
if (fontStyle === 'italic') {
el.style.letterSpacing = parseFloat(fontSize) >= 20 ? '0.3px' : '-0.3px';
}
});
}
})();
},{}],8:[function(require,module,exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _jump = require('../deps/jump');
var _jump2 = _interopRequireDefault(_jump);
var _utils = require('../deps/utils');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var menu = (0, _utils.select)('.hamburger');
var links = (0, _utils.select)('.sidebar__links');
var ACTIVE_CLASS = 'is-active';
var toggle = function toggle() {
return [menu, links].forEach(function (el) {
return el.classList.toggle(ACTIVE_CLASS);
});
};
menu.addEventListener('click', toggle);
links.addEventListener('click', function (e) {
setTimeout(toggle, 40);
if (e.target.classList.contains('sidebar__link')) {
e.preventDefault();
(0, _jump2.default)(e.target.getAttribute('href'), {
duration: 750,
offset: window.innerWidth <= 768 ? -64 : -32,
easing: _utils.easeOutQuint
});
}
});
document.addEventListener('click', function (e) {
if (!e.target.closest('.sidebar__links') && !e.target.closest('.hamburger') && links.classList.contains(ACTIVE_CLASS)) {
toggle();
}
});
exports.default = { toggle: toggle };
},{"../deps/jump":11,"../deps/utils":12}],9:[function(require,module,exports) {
'use strict';
var _jump = require('../deps/jump');
var _jump2 = _interopRequireDefault(_jump);
var _utils = require('../deps/utils');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var backToTopButton = (0, _utils.select)('.back-to-top-button');
window.addEventListener('scroll', function () {
backToTopButton.classList[(0, _utils.scrollY)() > 500 ? 'add' : 'remove']('is-visible');
});
backToTopButton.onclick = function () {
(0, _jump2.default)('.header', {
duration: 750,
easing: _utils.easeOutQuint
});
};
},{"../deps/jump":11,"../deps/utils":12}],3:[function(require,module,exports) {
'use strict';
require('normalize.css');
require('prismjs');
require('../css/deps/prism.css');
require('../css/index.scss');
require('./deps/polyfills');
var _Menu = require('./components/Menu');
var _Menu2 = _interopRequireDefault(_Menu);
var _BackToTopButton = require('./components/BackToTopButton');
var _BackToTopButton2 = _interopRequireDefault(_BackToTopButton);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
},{"normalize.css":14,"prismjs":15,"../css/deps/prism.css":6,"../css/index.scss":5,"./deps/polyfills":7,"./components/Menu":8,"./components/BackToTopButton":9}],16:[function(require,module,exports) {
var global = (1, eval)('this');
var OldModule = module.bundle.Module;
function Module(moduleName) {
OldModule.call(this, moduleName);
this.hot = {
accept: function (fn) {
this._acceptCallback = fn || function () {};
},
dispose: function (fn) {
this._disposeCallback = fn;
}
};
}
module.bundle.Module = Module;
var parent = module.bundle.parent;
if ((!parent || !parent.isParcelRequire) && typeof WebSocket !== 'undefined') {
var hostname = '' || location.hostname;
var protocol = location.protocol === 'https:' ? 'wss' : 'ws';
var ws = new WebSocket(protocol + '://' + hostname + ':' + '53207' + '/');
ws.onmessage = function (event) {
var data = JSON.parse(event.data);
if (data.type === 'update') {
data.assets.forEach(function (asset) {
hmrApply(global.require, asset);
});
data.assets.forEach(function (asset) {
if (!asset.isNew) {
hmrAccept(global.require, asset.id);
}
});
}
if (data.type === 'reload') {
ws.close();
ws.onclose = function () {
location.reload();
};
}
if (data.type === 'error-resolved') {
console.log('[parcel] ✨ Error resolved');
}
if (data.type === 'error') {
console.error('[parcel] 🚨 ' + data.error.message + '\n' + 'data.error.stack');
}
};
}
function getParents(bundle, id) {
var modules = bundle.modules;
if (!modules) {
return [];
}
var parents = [];
var k, d, dep;
for (k in modules) {
for (d in modules[k][1]) {
dep = modules[k][1][d];
if (dep === id || Array.isArray(dep) && dep[dep.length - 1] === id) {
parents.push(+k);
}
}
}
if (bundle.parent) {
parents = parents.concat(getParents(bundle.parent, id));
}
return parents;
}
function hmrApply(bundle, asset) {
var modules = bundle.modules;
if (!modules) {
return;
}
if (modules[asset.id] || !bundle.parent) {
var fn = new Function('require', 'module', 'exports', asset.generated.js);
asset.isNew = !modules[asset.id];
modules[asset.id] = [fn, asset.deps];
} else if (bundle.parent) {
hmrApply(bundle.parent, asset);
}
}
function hmrAccept(bundle, id) {
var modules = bundle.modules;
if (!modules) {
return;
}
if (!modules[id] && bundle.parent) {
return hmrAccept(bundle.parent, id);
}
var cached = bundle.cache[id];
if (cached && cached.hot._disposeCallback) {
cached.hot._disposeCallback();
}
delete bundle.cache[id];
bundle(id);
cached = bundle.cache[id];
if (cached && cached.hot && cached.hot._acceptCallback) {
cached.hot._acceptCallback();
return true;
}
return getParents(global.require, id).some(function (id) {
return hmrAccept(global.require, id);
});
}
},{}]},{},[16,3])
//# sourceMappingURL=/dist/f06fd0495a34430f242f7611190395d6.map