Function highlightFile

tools/perf.js:54–60

(lang)

};

const highlightFile = (lang) => {
  const source = fs.readFileSync(`./tools/sample_files/${lang}.txt`, { encoding: 'utf8' });
  const hljs = require('../build.js');
  for (let i = 0; i < 2000; i++) {
    hljs.highlight(source, { language: lang });
  }
};

const main = (lang) => {
  build();