Prism Rails theme HTML, CSS, Javascript, Ruby, Coffeescript, Haml

prism.rails.js

// borrowed from https://github.com/samflores
Prism.languages.ruby = {
  'comment': /#[^\r\n]*(\r?\n|$)/g,
  'string': /("|')(\\?.)*?\1/g,
  'regex': {
    pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/g,
    lookbehind: true
  },
  'keyword': /\b(alias|and|BEGIN|begin|break|case|class|def|define_method|defined|do|each|else|elsif|END|end|ensure|false|for|if|in|module|new|next|nil|not|or|raise|redo|rescue|retry|return|self|super|then|throw|true|undef|unless|until|when|while|yield)\b/g,
  'builtin': /\b(Array|Bignum|Binding|Class|Continuation|Dir|Exception|FalseClass|File|Stat|File|Fixnum|Fload|Hash|Integer|IO|MatchData|Method|Module|NilClass|Numeric|Object|Proc|Range|Regexp|String|Struct|TMS|Symbol|ThreadGroup|Thread|Time|TrueClass)\b/,
  'boolean': /\b(true|false)\b/g,
  'number': /\b-?(0x)?\d*\.?\d+\b/g,
  'operator': /[-+]{1,2}|!|=?<|=?>|={1,2}|(&){1,2}|\|?\||\?|\*|\//g,
  'inst-var': /[@&]\b[a-zA-Z_][a-zA-Z_0-9]*[?!]?\b/g,
  'namespace': /::\b[a-zA-Z_][a-zA-Z_0-9]*[?!]?\b/g,
  'symbol': /:\b[a-zA-Z_][a-zA-Z_0-9]*[?!]?\b/g,
  'const': /\b[A-Z][a-zA-Z_0-9]*[?!]?\b/g,
  'ignore': /&(lt|gt|amp);/gi,
  'punctuation': /[{}[\];(),.:]/g
};

Prism.languages.coffee = {
  'string': /("|')(\\?.)*?\1/g,
  'comment': /#[^\r\n]*(\r?\n|$)/g,
  'regex': {
    pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/g,
    lookbehind: true
  },
  'boolean': /\b(true|false)\b/g,
  'number': /\b-?(0x)?\d*\.?\d+\b/g,
  'arrow': /(-|=)>/g,
  'operator': /[-+]{1,2}|!|={1,2}|(&){1,2}|\|?\||\?|\*|\//g,
  'var': /[@&]\b[a-zA-Z_][a-zA-Z_0-9]*[?!]?\b/g,
  'class': /\b[A-Z][a-zA-Z_0-9]*[?!]?\b/g,
  'ignore': /&(lt|gt|amp);/gi,
  'punctuation': /[{}[\];(),.:]/g
};

Prism.languages.haml = {
  'string': /("|')(\\?.)*?\1/g,
  'comment': /\/[^\r\n]*(\r?\n|$)/g,
  'boolean': /\b(true|false)\b/g,
  'number': /\b-?(0x)?\d*\.?\d+\b/g,
  'tag': /%[a-zA-Z_0-9]*\b/g,
  'var': /[@&]\b[a-zA-Z_0-9]*[?!]?\b/g,
  'operator': /[-+]{1,2}|!|={1,2}|(&){1,2}|\|?\||\?|\*|\//g,
  'rails': /(form_tag|do|end|link_to|image_tag|content_for)/g,
  'ignore': /&(lt|gt|amp);/gi
};

prism.rails.scss

pre {
  margin-bottom: 30px;
  border-radius: 3px;
  overflow: auto;
  font: 13px/1.3 Monaco, monospace;
  text-shadow: 0 1px 1px rgba(#000, .7);
  background: #333;
  color: #fff;
  padding: 20px;
  .comment { color: #aeaeae }
}
.language-html {
  .attr-value { color: #a0ffe1 }
  .punctuation, .doctype, .tag { color: #a0cbff }
}
.language-css {
  color: #a0ffe1;
  .punctuation, .selector { color: #fff }
  .property { color: #a0cbff }
}
.language-javascript, .language-coffee {
  .string, .number { color: #a0ffe1 }
  .keyword, .type, .class, .var { color: #a0cbff }
}
.language-ruby {
  .string, .symbol { color: #a0ffe1 }
  .namespace, .const { color: #a0cbff }
}
.language-haml {
  .string, .symbol { color: #a0ffe1 }
  .tag, .rails, .var { color: #a0cbff }
}
.language-shell {
  background: #191919;
  color: #84ff95;
}