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https://github.com/freeCodeCamp/devdocs
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Add bash, Django, and YAML syntax highlighting
This commit is contained in:
Jed Fox
Thibaut Courouble
parent
517d7003de
commit
17094712e6
1 changed files with 170 additions and 1 deletions
171
assets/javascripts/vendor/prism.js
vendored
171
assets/javascripts/vendor/prism.js
vendored
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@ -1,4 +1,4 @@
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/* http://prismjs.com/download.html?themes=prism&languages=markup+css+clike+javascript+c+cpp+coffeescript+ruby+d+elixir+erlang+go+java+json+kotlin+lua+nginx+nim+perl+php+python+jsx+crystal+rust+scss+sql+typescript */
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/* http://prismjs.com/download.html?themes=prism&languages=markup+css+clike+javascript+c+bash+cpp+coffeescript+ruby+d+django+elixir+erlang+go+java+json+kotlin+lua+nginx+nim+perl+php+python+jsx+crystal+rust+scss+sql+typescript+yaml */
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var _self = (typeof window !== 'undefined')
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? window // if in browser
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: (
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@ -754,6 +754,87 @@ Prism.languages.insertBefore('c', 'string', {
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delete Prism.languages.c['class-name'];
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delete Prism.languages.c['boolean'];
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(function(Prism) {
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var insideString = {
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variable: [
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// Arithmetic Environment
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{
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pattern: /\$?\(\([\s\S]+?\)\)/,
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inside: {
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// If there is a $ sign at the beginning highlight $(( and )) as variable
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variable: [{
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pattern: /(^\$\(\([\s\S]+)\)\)/,
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lookbehind: true
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},
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/^\$\(\(/
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],
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number: /\b-?(?:0x[\dA-Fa-f]+|\d*\.?\d+(?:[Ee]-?\d+)?)\b/,
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// Operators according to https://www.gnu.org/software/bash/manual/bashref.html#Shell-Arithmetic
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operator: /--?|-=|\+\+?|\+=|!=?|~|\*\*?|\*=|\/=?|%=?|<<=?|>>=?|<=?|>=?|==?|&&?|&=|\^=?|\|\|?|\|=|\?|:/,
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// If there is no $ sign at the beginning highlight (( and )) as punctuation
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punctuation: /\(\(?|\)\)?|,|;/
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}
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},
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// Command Substitution
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{
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pattern: /\$\([^)]+\)|`[^`]+`/,
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inside: {
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variable: /^\$\(|^`|\)$|`$/
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}
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},
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/\$(?:[\w#?*!@]+|\{[^}]+\})/i
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]
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};
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Prism.languages.bash = {
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'shebang': {
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pattern: /^#!\s*\/bin\/bash|^#!\s*\/bin\/sh/,
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alias: 'important'
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},
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'comment': {
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pattern: /(^|[^"{\\])#.*/,
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lookbehind: true
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},
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'string': [
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//Support for Here-Documents https://en.wikipedia.org/wiki/Here_document
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{
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pattern: /((?:^|[^<])<<\s*)["']?(\w+?)["']?\s*\r?\n(?:[\s\S])*?\r?\n\2/,
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lookbehind: true,
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greedy: true,
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inside: insideString
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},
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{
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pattern: /(["'])(?:\\[\s\S]|(?!\1)[^\\])*\1/,
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greedy: true,
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inside: insideString
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}
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],
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'variable': insideString.variable,
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// Originally based on http://ss64.com/bash/
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'function': {
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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)(?=$|[\s;|&])/,
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lookbehind: true
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},
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'keyword': {
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pattern: /(^|[\s;|&])(?:let|:|\.|if|then|else|elif|fi|for|break|continue|while|in|case|function|select|do|done|until|echo|exit|return|set|declare)(?=$|[\s;|&])/,
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lookbehind: true
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},
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'boolean': {
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pattern: /(^|[\s;|&])(?:true|false)(?=$|[\s;|&])/,
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lookbehind: true
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},
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'operator': /&&?|\|\|?|==?|!=?|<<<?|>>|<=?|>=?|=~/,
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'punctuation': /\$?\(\(?|\)\)?|\.\.|[{}[\];]/
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};
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var inside = insideString.variable[1].inside;
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inside['function'] = Prism.languages.bash['function'];
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inside.keyword = Prism.languages.bash.keyword;
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inside.boolean = Prism.languages.bash.boolean;
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inside.operator = Prism.languages.bash.operator;
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inside.punctuation = Prism.languages.bash.punctuation;
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})(Prism);
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Prism.languages.cpp = Prism.languages.extend('c', {
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'keyword': /\b(?:alignas|alignof|asm|auto|bool|break|case|catch|char|char16_t|char32_t|class|compl|const|constexpr|const_cast|continue|decltype|default|delete|do|double|dynamic_cast|else|enum|explicit|export|extern|float|for|friend|goto|if|inline|int|long|mutable|namespace|new|noexcept|nullptr|operator|private|protected|public|register|reinterpret_cast|return|short|signed|sizeof|static|static_assert|static_cast|struct|switch|template|this|thread_local|throw|try|typedef|typeid|typename|union|unsigned|using|virtual|void|volatile|wchar_t|while)\b/,
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'boolean': /\b(?:true|false)\b/,
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@ -1046,6 +1127,48 @@ Prism.languages.insertBefore('d', 'function', {
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alias: 'variable'
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}
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});
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// Django/Jinja2 syntax definition for Prism.js <http://prismjs.com> syntax highlighter.
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// Mostly it works OK but can paint code incorrectly on complex html/template tag combinations.
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var _django_template = {
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'property': {
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pattern: /(?:{{|{%)[\s\S]*?(?:%}|}})/g,
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greedy: true,
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inside: {
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'string': {
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pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
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greedy: true
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},
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'keyword': /\b(?:\||load|verbatim|widthratio|ssi|firstof|for|url|ifchanged|csrf_token|lorem|ifnotequal|autoescape|now|templatetag|debug|cycle|ifequal|regroup|comment|filter|endfilter|if|spaceless|with|extends|block|include|else|empty|endif|endfor|as|endblock|endautoescape|endverbatim|trans|endtrans|[Tt]rue|[Ff]alse|[Nn]one|in|is|static|macro|endmacro|call|endcall|set|endset|raw|endraw)\b/,
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'operator' : /[-+=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]|\b(?:or|and|not)\b/,
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'function': /\b(?:_|abs|add|addslashes|attr|batch|callable|capfirst|capitalize|center|count|cut|d|date|default|default_if_none|defined|dictsort|dictsortreversed|divisibleby|e|equalto|escape|escaped|escapejs|even|filesizeformat|first|float|floatformat|force_escape|forceescape|format|get_digit|groupby|indent|int|iriencode|iterable|join|last|length|length_is|linebreaks|linebreaksbr|linenumbers|list|ljust|lower|make_list|map|mapping|number|odd|phone2numeric|pluralize|pprint|random|reject|rejectattr|removetags|replace|reverse|rjust|round|safe|safeseq|sameas|select|selectattr|sequence|slice|slugify|sort|string|stringformat|striptags|sum|time|timesince|timeuntil|title|trim|truncate|truncatechars|truncatechars_html|truncatewords|truncatewords_html|undefined|unordered_list|upper|urlencode|urlize|urlizetrunc|wordcount|wordwrap|xmlattr|yesno)\b/,
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'important': /\b-?\d+(?:\.\d+)?\b/,
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'variable': /\b\w+?\b/,
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'punctuation' : /[[\];(),.:]/
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}
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}
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};
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Prism.languages.django = Prism.languages.extend('markup', {'comment': /(?:<!--|{#)[\s\S]*?(?:#}|-->)/});
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// Updated html tag pattern to allow template tags inside html tags
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Prism.languages.django.tag.pattern = /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^>=]+))?)*\s*\/?>/i;
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Prism.languages.insertBefore('django', 'entity', _django_template);
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Prism.languages.insertBefore('inside', 'tag', _django_template, Prism.languages.django.tag);
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if (Prism.languages.javascript) {
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// Combine js code and template tags painting inside <script> blocks
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Prism.languages.insertBefore('inside', 'string', _django_template, Prism.languages.django.script);
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Prism.languages.django.script.inside.string.inside = _django_template;
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}
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if (Prism.languages.css) {
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// Combine css code and template tags painting inside <style> blocks
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Prism.languages.insertBefore('inside', 'atrule', {'tag': _django_template.property}, Prism.languages.django.style);
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Prism.languages.django.style.inside.string.inside = _django_template;
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}
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// Add an Jinja2 alias
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Prism.languages.jinja2 = Prism.languages.django;
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Prism.languages.elixir = {
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// Negative look-ahead is needed for string interpolation
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// Negative look-behind is needed to avoid highlighting markdown headers in
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@ -1944,3 +2067,49 @@ Prism.languages.typescript = Prism.languages.extend('javascript', {
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});
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Prism.languages.ts = Prism.languages.typescript;
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Prism.languages.yaml = {
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'scalar': {
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pattern: /([\-:]\s*(?:![^\s]+)?[ \t]*[|>])[ \t]*(?:((?:\r?\n|\r)[ \t]+)[^\r\n]+(?:\2[^\r\n]+)*)/,
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lookbehind: true,
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alias: 'string'
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},
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'comment': /#.*/,
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'key': {
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pattern: /(\s*(?:^|[:\-,[{\r\n?])[ \t]*(?:![^\s]+)?[ \t]*)[^\r\n{[\]},#\s]+?(?=\s*:\s)/,
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lookbehind: true,
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alias: 'atrule'
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},
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'directive': {
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pattern: /(^[ \t]*)%.+/m,
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lookbehind: true,
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alias: 'important'
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},
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'datetime': {
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pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:\d{4}-\d\d?-\d\d?(?:[tT]|[ \t]+)\d\d?:\d{2}:\d{2}(?:\.\d*)?[ \t]*(?:Z|[-+]\d\d?(?::\d{2})?)?|\d{4}-\d{2}-\d{2}|\d\d?:\d{2}(?::\d{2}(?:\.\d*)?)?)(?=[ \t]*(?:$|,|]|}))/m,
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lookbehind: true,
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alias: 'number'
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},
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'boolean': {
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pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:true|false)[ \t]*(?=$|,|]|})/im,
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lookbehind: true,
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alias: 'important'
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},
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'null': {
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pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:null|~)[ \t]*(?=$|,|]|})/im,
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lookbehind: true,
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alias: 'important'
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},
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'string': {
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pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)("|')(?:(?!\2)[^\\\r\n]|\\.)*\2(?=[ \t]*(?:$|,|]|}))/m,
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lookbehind: true,
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greedy: true
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},
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'number': {
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pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)[+\-]?(?:0x[\da-f]+|0o[0-7]+|(?:\d+\.?\d*|\.?\d+)(?:e[+-]?\d+)?|\.inf|\.nan)[ \t]*(?=$|,|]|})/im,
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lookbehind: true
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},
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'tag': /![^\s]+/,
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'important': /[&*][\w]+/,
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'punctuation': /---|[:[\]{}\-,|>?]|\.\.\./
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};
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