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1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 24x | /*eslint-disable*/
/* http://prismjs.com/download.html?themes=prism-coy&languages=markup+css+clike+javascript+bash+css-extras+jsx+scss&plugins=line-highlight+line-numbers+highlight-keywords */
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 = {
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, '&')
.replace(/</g, '<')
.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':
// Check for existence for IE8
return (
o.map &&
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) {
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 || document.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;
// 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) {
_.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);
},
tokenize: function (text, grammar, language) {
var Token = _.Token;
var strarr = [text];
var rest = grammar.rest;
if (rest) {
for (var token in rest) {
grammar[token] = rest[token];
}
delete grammar.rest;
}
tokenloop: for (var token in grammar) {
if (!grammar.hasOwnProperty(token) || !grammar[token]) {
continue;
}
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;
// Don’t cache length as it changes during the loop
for (
var i = 0, pos = 0;
i < strarr.length;
pos += (strarr[i].matchedStr || strarr[i]).length, ++i
) {
var str = strarr[i];
if (strarr.length > text.length) {
// Something went terribly wrong, ABORT, ABORT!
break tokenloop;
}
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; ++k) {
p += (strarr[k].matchedStr || 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) {
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) {
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);
}
}
}
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.matchedStr = matchedStr || null;
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 (env.type == 'comment') {
env.attributes['spellcheck'] = 'true';
}
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 = '';
for (var name in env.attributes) {
attributes += (attributes ? ' ' : '') + name + '="' + (env.attributes[name] || '') + '"';
}
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;
}
// 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 (document.addEventListener && !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;
})();
export default Prism;
// hack for components to work correctly in node.js
if (typeof global !== 'undefined') {
global.Prism = Prism;
}
Prism.languages.markup = {
comment: /<!--[\w\W]*?-->/,
prolog: /<\?[\w\W]+?\?>/,
doctype: /<!DOCTYPE[\w\W]+?>/i,
cdata: /<!\[CDATA\[[\w\W]*?]]>/i,
tag: {
pattern:
/<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,
inside: {
tag: {
pattern: /^<\/?[^\s>\/]+/i,
inside: {
punctuation: /^<\/?/,
namespace: /^[^\s>\/:]+:/,
},
},
'attr-value': {
pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/i,
inside: {
punctuation: /[=>"']/,
},
},
punctuation: /\/?>/,
'attr-name': {
pattern: /[^\s>\/]+/,
inside: {
namespace: /^[^\s>\/:]+:/,
},
},
},
},
entity: /&#?[\da-z]{1,8};/i,
};
// 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(/&/, '&');
}
});
Prism.languages.xml = Prism.languages.markup;
Prism.languages.html = Prism.languages.markup;
Prism.languages.mathml = Prism.languages.markup;
Prism.languages.svg = Prism.languages.markup;
Prism.languages.css = {
comment: /\/\*[\w\W]*?\*\//,
atrule: {
pattern: /@[\w-]+?.*?(;|(?=\s*\{))/i,
inside: {
rule: /@[\w-]+/,
// See rest below
},
},
url: /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
selector: /[^\{\}\s][^\{\};]*?(?=\s*\{)/,
string: {
pattern: /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,
greedy: true,
},
property: /(\b|\B)[\w-]+(?=\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[\w\W]*?>)[\w\W]*?(?=<\/style>)/i,
lookbehind: true,
inside: Prism.languages.css,
alias: 'language-css',
},
});
Prism.languages.insertBefore(
'inside',
'attr-value',
{
'style-attr': {
pattern: /\s*style=("|').*?\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,
);
}
Prism.languages.clike = {
comment: [
{
pattern: /(^|[^\\])\/\*[\w\W]*?\*\//,
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+\())[a-z0-9_\.\\]+/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: /[{}[\];(),.:]/,
};
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-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,
// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
function: /[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i,
operator: /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*\*?|\/|~|\^|%|\.{3}/,
});
Prism.languages.insertBefore('javascript', 'keyword', {
regex: {
pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
lookbehind: true,
greedy: true,
},
});
Prism.languages.insertBefore('javascript', 'string', {
'template-string': {
pattern: /`(?:\\\\|\\?[^\\])*?`/,
greedy: true,
inside: {
interpolation: {
pattern: /\$\{[^}]+\}/,
inside: {
'interpolation-punctuation': {
pattern: /^\$\{|\}$/,
alias: 'punctuation',
},
rest: Prism.languages.javascript,
},
},
string: /[\s\S]+/,
},
},
});
if (Prism.languages.markup) {
Prism.languages.insertBefore('markup', 'tag', {
script: {
pattern: /(<script[\w\W]*?>)[\w\W]*?(?=<\/script>)/i,
lookbehind: true,
inside: Prism.languages.javascript,
alias: 'language-javascript',
},
});
}
Prism.languages.js = Prism.languages.javascript;
(function (Prism) {
var insideString = {
variable: [
// Arithmetic Environment
{
pattern: /\$?\(\([\w\W]+?\)\)/,
inside: {
// If there is a $ sign at the beginning highlight $(( and )) as variable
variable: [
{
pattern: /(^\$\(\([\w\W]+)\)\)/,
lookbehind: true,
},
/^\$\(\(/,
],
number: /\b-?(?:0x[\dA-Fa-f]+|\d*\.?\d+(?:[Ee]-?\d+)?)\b/,
// Operators according to https://www.gnu.org/software/bash/manual/bashref.html#Shell-Arithmetic
operator:
/--?|-=|\+\+?|\+=|!=?|~|\*\*?|\*=|\/=?|%=?|<<=?|>>=?|<=?|>=?|==?|&&?|&=|\^=?|\|\|?|\|=|\?|:/,
// If there is no $ sign at the beginning highlight (( and )) as punctuation
punctuation: /\(\(?|\)\)?|,|;/,
},
},
// Command Substitution
{
pattern: /\$\([^)]+\)|`[^`]+`/,
inside: {
variable: /^\$\(|^`|\)$|`$/,
},
},
/\$(?:[a-z0-9_#\?\*!@]+|\{[^}]+\})/i,
],
};
Prism.languages.bash = {
shebang: {
pattern: /^#!\s*\/bin\/bash|^#!\s*\/bin\/sh/,
alias: 'important',
},
comment: {
pattern: /(^|[^"{\\])#.*/,
lookbehind: true,
},
string: [
//Support for Here-Documents https://en.wikipedia.org/wiki/Here_document
{
pattern: /((?:^|[^<])<<\s*)(?:"|')?(\w+?)(?:"|')?\s*\r?\n(?:[\s\S])*?\r?\n\2/g,
lookbehind: true,
greedy: true,
inside: insideString,
},
{
pattern: /(["'])(?:\\\\|\\?[^\\])*?\1/g,
greedy: true,
inside: insideString,
},
],
variable: insideString.variable,
// Originally based on http://ss64.com/bash/
function: {
pattern:
/(^|\s|;|\||&)(?:alias|apropos|apt-get|aptitude|aspell|awk|basename|bash|bc|bg|builtin|bzip2|cal|cat|cd|cfdisk|chgrp|chmod|chown|chroot|chkconfig|cksum|clear|cmp|comm|command|cp|cron|crontab|csplit|cut|date|dc|dd|ddrescue|df|diff|diff3|dig|dir|dircolors|dirname|dirs|dmesg|du|egrep|eject|enable|env|ethtool|eval|exec|expand|expect|export|expr|fdformat|fdisk|fg|fgrep|file|find|fmt|fold|format|free|fsck|ftp|fuser|gawk|getopts|git|grep|groupadd|groupdel|groupmod|groups|gzip|hash|head|help|hg|history|hostname|htop|iconv|id|ifconfig|ifdown|ifup|import|install|jobs|join|kill|killall|less|link|ln|locate|logname|logout|look|lpc|lpr|lprint|lprintd|lprintq|lprm|ls|lsof|make|man|mkdir|mkfifo|mkisofs|mknod|more|most|mount|mtools|mtr|mv|mmv|nano|netstat|nice|nl|nohup|notify-send|npm|nslookup|open|op|passwd|paste|pathchk|ping|pkill|popd|pr|printcap|printenv|printf|ps|pushd|pv|pwd|quota|quotacheck|quotactl|ram|rar|rcp|read|readarray|readonly|reboot|rename|renice|remsync|rev|rm|rmdir|rsync|screen|scp|sdiff|sed|seq|service|sftp|shift|shopt|shutdown|sleep|slocate|sort|source|split|ssh|stat|strace|su|sudo|sum|suspend|sync|tail|tar|tee|test|time|timeout|times|touch|top|traceroute|trap|tr|tsort|tty|type|ulimit|umask|umount|unalias|uname|unexpand|uniq|units|unrar|unshar|uptime|useradd|userdel|usermod|users|uuencode|uudecode|v|vdir|vi|vmstat|wait|watch|wc|wget|whereis|which|who|whoami|write|xargs|xdg-open|yes|zip)(?=$|\s|;|\||&)/,
lookbehind: true,
},
keyword: {
pattern:
/(^|\s|;|\||&)(?:let|:|\.|if|then|else|elif|fi|for|break|continue|while|in|case|function|select|do|done|until|echo|exit|return|set|declare)(?=$|\s|;|\||&)/,
lookbehind: true,
},
boolean: {
pattern: /(^|\s|;|\||&)(?:true|false)(?=$|\s|;|\||&)/,
lookbehind: true,
},
operator: /&&?|\|\|?|==?|!=?|<<<?|>>|<=?|>=?|=~/,
punctuation: /\$?\(\(?|\)\)?|\.\.|[{}[\];]/,
};
var inside = insideString.variable[1].inside;
inside['function'] = Prism.languages.bash['function'];
inside.keyword = Prism.languages.bash.keyword;
inside.boolean = Prism.languages.bash.boolean;
inside.operator = Prism.languages.bash.operator;
inside.punctuation = Prism.languages.bash.punctuation;
})(Prism);
Prism.languages.css.selector = {
pattern: /[^\{\}\s][^\{\}]*(?=\s*\{)/,
inside: {
'pseudo-element': /:(?:after|before|first-letter|first-line|selection)|::[-\w]+/,
'pseudo-class': /:[-\w]+(?:\(.*\))?/,
class: /\.[-:\.\w]+/,
id: /#[-:\.\w]+/,
attribute: /\[[^\]]+\]/,
},
};
Prism.languages.insertBefore('css', 'function', {
hexcode: /#[\da-f]{3,6}/i,
entity: /\\[\da-f]{1,8}/i,
number: /[\d%\.]+/,
});
(function (Prism) {
var javascript = Prism.util.clone(Prism.languages.javascript);
Prism.languages.jsx = Prism.languages.extend('markup', javascript);
Prism.languages.jsx.tag.pattern =
/<\/?[\w\.:-]+\s*(?:\s+[\w\.:-]+(?:=(?:("|')(\\?[\w\W])*?\1|[^\s'">=]+|(\{[\w\W]*?\})))?\s*)*\/?>/i;
Prism.languages.jsx.tag.inside['attr-value'].pattern = /=[^\{](?:('|")[\w\W]*?(\1)|[^\s>]+)/i;
var jsxExpression = Prism.util.clone(Prism.languages.jsx);
delete jsxExpression.punctuation;
jsxExpression = Prism.languages.insertBefore(
'jsx',
'operator',
{
punctuation: /=(?={)|[{}[\];(),.:]/,
},
{ jsx: jsxExpression },
);
Prism.languages.insertBefore(
'inside',
'attr-value',
{
script: {
// Allow for one level of nesting
pattern: /=(\{(?:\{[^}]*\}|[^}])+\})/i,
inside: jsxExpression,
alias: 'language-javascript',
},
},
Prism.languages.jsx.tag,
);
})(Prism);
Prism.languages.scss = Prism.languages.extend('css', {
comment: {
pattern: /(^|[^\\])(?:\/\*[\w\W]*?\*\/|\/\/.*)/,
lookbehind: true,
},
atrule: {
pattern: /@[\w-]+(?:\([^()]+\)|[^(])*?(?=\s+[{;])/,
inside: {
rule: /@[\w-]+/,
// See rest below
},
},
// url, compassified
url: /(?:[-a-z]+-)*url(?=\()/i,
// CSS selector regex is not appropriate for Sass
// since there can be lot more things (var, @ directive, nesting..)
// a selector must start at the end of a property or after a brace (end of other rules or nesting)
// it can contain some characters that aren't used for defining rules or end of selector, & (parent selector), or interpolated variable
// the end of a selector is found when there is no rules in it ( {} or {\s}) or if there is a property (because an interpolated var
// can "pass" as a selector- e.g: proper#{$erty})
// this one was hard to do, so please be careful if you edit this one :)
selector: {
// Initial look-ahead is used to prevent matching of blank selectors
pattern: /(?=\S)[^@;\{\}\(\)]?([^@;\{\}\(\)]|&|#\{\$[-_\w]+\})+(?=\s*\{(\}|\s|[^\}]+(:|\{)[^\}]+))/m,
inside: {
parent: {
pattern: /&/,
alias: 'important',
},
placeholder: /%[-_\w]+/,
variable: /\$[-_\w]+|#\{\$[-_\w]+\}/,
},
},
});
Prism.languages.insertBefore('scss', 'atrule', {
keyword: [
/@(?:if|else(?: if)?|for|each|while|import|extend|debug|warn|mixin|include|function|return|content)/i,
{
pattern: /( +)(?:from|through)(?= )/,
lookbehind: true,
},
],
});
Prism.languages.scss.property = {
pattern: /(?:[\w-]|\$[-_\w]+|#\{\$[-_\w]+\})+(?=\s*:)/i,
inside: {
variable: /\$[-_\w]+|#\{\$[-_\w]+\}/,
},
};
Prism.languages.insertBefore('scss', 'important', {
// var and interpolated vars
variable: /\$[-_\w]+|#\{\$[-_\w]+\}/,
});
Prism.languages.insertBefore('scss', 'function', {
placeholder: {
pattern: /%[-_\w]+/,
alias: 'selector',
},
statement: {
pattern: /\B!(?:default|optional)\b/i,
alias: 'keyword',
},
boolean: /\b(?:true|false)\b/,
null: /\bnull\b/,
operator: {
pattern: /(\s)(?:[-+*\/%]|[=!]=|<=?|>=?|and|or|not)(?=\s)/,
lookbehind: true,
},
});
Prism.languages.scss['atrule'].inside.rest = Prism.util.clone(Prism.languages.scss);
(function () {
if (typeof self === 'undefined' || !self.Prism || !self.document || !document.querySelector) {
return;
}
function $$(expr, con) {
return Array.prototype.slice.call((con || document).querySelectorAll(expr));
}
function hasClass(element, className) {
className = ' ' + className + ' ';
return (' ' + element.className + ' ').replace(/[\n\t]/g, ' ').indexOf(className) > -1;
}
// Some browsers round the line-height, others don't.
// We need to test for it to position the elements properly.
var isLineHeightRounded = (function () {
var res;
return function () {
if (typeof res === 'undefined') {
var d = document.createElement('div');
d.style.fontSize = '13px';
d.style.lineHeight = '1.5';
d.style.padding = 0;
d.style.border = 0;
d.innerHTML = ' <br /> ';
document.body.appendChild(d);
// Browsers that round the line-height should have offsetHeight === 38
// The others should have 39.
res = d.offsetHeight === 38;
document.body.removeChild(d);
}
return res;
};
})();
function highlightLines(pre, lines, classes) {
var ranges = lines.replace(/\s+/g, '').split(','),
offset = +pre.getAttribute('data-line-offset') || 0;
var parseMethod = isLineHeightRounded() ? parseInt : parseFloat;
var lineHeight = parseMethod(getComputedStyle(pre).lineHeight);
for (var i = 0, range; (range = ranges[i++]); ) {
range = range.split('-');
var start = +range[0],
end = +range[1] || start;
var line = document.createElement('div');
line.textContent = Array(end - start + 2).join(' \n');
line.setAttribute('aria-hidden', 'true');
line.className = (classes || '') + ' line-highlight';
//if the line-numbers plugin is enabled, then there is no reason for this plugin to display the line numbers
if (!hasClass(pre, 'line-numbers')) {
line.setAttribute('data-start', start);
if (end > start) {
line.setAttribute('data-end', end);
}
}
line.style.top = (start - offset - 1) * lineHeight + 'px';
//allow this to play nicely with the line-numbers plugin
if (hasClass(pre, 'line-numbers')) {
//need to attack to pre as when line-numbers is enabled, the code tag is relatively which screws up the positioning
pre.appendChild(line);
} else {
(pre.querySelector('code') || pre).appendChild(line);
}
}
}
function applyHash() {
var hash = location.hash.slice(1);
// Remove pre-existing temporary lines
$$('.temporary.line-highlight').forEach(function (line) {
line.parentNode.removeChild(line);
});
var range = (hash.match(/\.([\d,-]+)$/) || [, ''])[1];
if (!range || document.getElementById(hash)) {
return;
}
var id = hash.slice(0, hash.lastIndexOf('.')),
pre = document.getElementById(id);
if (!pre) {
return;
}
if (!pre.hasAttribute('data-line')) {
pre.setAttribute('data-line', '');
}
highlightLines(pre, range, 'temporary ');
document.querySelector('.temporary.line-highlight').scrollIntoView();
}
var fakeTimer = 0; // Hack to limit the number of times applyHash() runs
Prism.hooks.add('complete', function (env) {
var pre = env.element.parentNode;
var lines = pre && pre.getAttribute('data-line');
if (!pre || !lines || !/pre/i.test(pre.nodeName)) {
return;
}
clearTimeout(fakeTimer);
$$('.line-highlight', pre).forEach(function (line) {
line.parentNode.removeChild(line);
});
highlightLines(pre, lines);
fakeTimer = setTimeout(applyHash, 1);
});
if (window.addEventListener) {
window.addEventListener('hashchange', applyHash);
}
})();
(function () {
if (typeof self === 'undefined' || !self.Prism || !self.document) {
return;
}
Prism.hooks.add('complete', function (env) {
if (!env.code) {
return;
}
// works only for <code> wrapped inside <pre> (not inline)
var pre = env.element.parentNode;
var clsReg = /\s*\bline-numbers\b\s*/;
if (
!pre ||
!/pre/i.test(pre.nodeName) ||
// Abort only if nor the <pre> nor the <code> have the class
(!clsReg.test(pre.className) && !clsReg.test(env.element.className))
) {
return;
}
if (env.element.querySelector('.line-numbers-rows')) {
// Abort if line numbers already exists
return;
}
if (clsReg.test(env.element.className)) {
// Remove the class "line-numbers" from the <code>
env.element.className = env.element.className.replace(clsReg, '');
}
if (!clsReg.test(pre.className)) {
// Add the class "line-numbers" to the <pre>
pre.className += ' line-numbers';
}
var match = env.code.match(/\n(?!$)/g);
var linesNum = match ? match.length + 1 : 1;
var lineNumbersWrapper;
var lines = new Array(linesNum + 1);
lines = lines.join('<span></span>');
lineNumbersWrapper = document.createElement('span');
lineNumbersWrapper.setAttribute('aria-hidden', 'true');
lineNumbersWrapper.className = 'line-numbers-rows';
lineNumbersWrapper.innerHTML = lines;
if (pre.hasAttribute('data-start')) {
pre.style.counterReset = 'linenumber ' + (parseInt(pre.getAttribute('data-start'), 10) - 1);
}
env.element.appendChild(lineNumbersWrapper);
});
})();
(function () {
if ((typeof self !== 'undefined' && !self.Prism) || (typeof global !== 'undefined' && !global.Prism)) {
return;
}
Prism.hooks.add('wrap', function (env) {
if (env.type !== 'keyword') {
return;
}
env.classes.push('keyword-' + env.content);
});
})();
|