reprism/src/languages/scala.js

Modular Syntax highlighting for the web

export default {
  language: 'scala',
  init: Prism => {
    Prism.languages.scala = Prism.languages.extend('java', {
      keyword: /<-|=>|\b(?:abstract|case|catch|class|def|do|else|extends|final|finally|for|forSome|if|implicit|import|lazy|match|new|null|object|override|package|private|protected|return|sealed|self|super|this|throw|trait|try|type|val|var|while|with|yield)\b/,
      string: [
        {
          pattern: /"""[\s\S]*?"""/,
          greedy: true,
        },
        {
          pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
          greedy: true,
        },
      ],
      builtin: /\b(?:String|Int|Long|Short|Byte|Boolean|Double|Float|Char|Any|AnyRef|AnyVal|Unit|Nothing)\b/,
      number: /\b0x[\da-f]*\.?[\da-f]+|(?:\b\d+\.?\d*|\B\.\d+)(?:e\d+)?[dfl]?/i,
      symbol: /'[^\d\s\\]\w*/,
    })
    delete Prism.languages.scala['class-name']
    delete Prism.languages.scala.function
  },
}