refractor/lang/go.js

Lightweight, robust, elegant virtual syntax highlighting using Prism

'use strict';

module.exports = go;
go.displayName = 'go';
go.aliases = [];
function go(Prism) {
  Prism.languages.go = Prism.languages.extend('clike', {
    keyword: /\b(?:break|case|chan|const|continue|default|defer|else|fallthrough|for|func|go(?:to)?|if|import|interface|map|package|range|return|select|struct|switch|type|var)\b/,
    builtin: /\b(?:bool|byte|complex(?:64|128)|error|float(?:32|64)|rune|string|u?int(?:8|16|32|64)?|uintptr|append|cap|close|complex|copy|delete|imag|len|make|new|panic|print(?:ln)?|real|recover)\b/,
    boolean: /\b(?:_|iota|nil|true|false)\b/,
    operator: /[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\./,
    number: /\b(-?(0x[a-f\d]+|(\d+\.?\d*|\.\d+)(e[-+]?\d+)?)i?)\b/i,
    string: {
      pattern: /(["'`])(\\[\s\S]|(?!\1)[^\\])*\1/,
      greedy: true
    }
  });
  delete Prism.languages.go['class-name'];
}