source: node_modules/highlight.js/lib/languages/go.js@ cfc16a3

/*
Language: Go
Author: Stephan Kountso aka StepLg <steplg@gmail.com>
Contributors: Evgeny Stepanischev <imbolk@gmail.com>
Description: Google go language (golang). For info about language
Website: http://golang.org/
Category: common, system
*/

function go(hljs) {
  const GO_KEYWORDS = {
    keyword:
      'break default func interface select case map struct chan else goto package switch ' +
      'const fallthrough if range type continue for import return var go defer ' +
      'bool byte complex64 complex128 float32 float64 int8 int16 int32 int64 string uint8 ' +
      'uint16 uint32 uint64 int uint uintptr rune',
    literal:
       'true false iota nil',
    built_in:
      'append cap close complex copy imag len make new panic print println real recover delete'
  };
  return {
    name: 'Go',
    aliases: ['golang'],
    keywords: GO_KEYWORDS,
    illegal: '</',
    contains: [
      hljs.C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      {
        className: 'string',
        variants: [
          hljs.QUOTE_STRING_MODE,
          hljs.APOS_STRING_MODE,
          {
            begin: '`',
            end: '`'
          }
        ]
      },
      {
        className: 'number',
        variants: [
          {
            begin: hljs.C_NUMBER_RE + '[i]',
            relevance: 1
          },
          hljs.C_NUMBER_MODE
        ]
      },
      {
        begin: /:=/ // relevance booster
      },
      {
        className: 'function',
        beginKeywords: 'func',
        end: '\\s*(\\{|$)',
        excludeEnd: true,
        contains: [
          hljs.TITLE_MODE,
          {
            className: 'params',
            begin: /\(/,
            end: /\)/,
            keywords: GO_KEYWORDS,
            illegal: /["']/
          }
        ]
      }
    ]
  };
}

module.exports = go;