Function buildBrowser

tools/build_browser.js:57–89

(options)

}

async function buildBrowser(options) {
  let languages = await getLanguages();
  // filter languages for inclusion in the highlight.js bundle
  languages = filter(languages, options.languages);

  await installDocs();
  await installDemo(languages, { minify: options.minify });

  log("Preparing languages.");
  await Promise.all(
    languages.map(async(lang) => {
      // await lang.compile({ terser: config.terser });
      process.stdout.write(".");
    })
  );
  log("");

  detailedGrammarSizes(languages);

  const size = await buildCore("highlight", languages, { minify: options.minify, format: "cjs" });

  log("-----");
  log("Languages (raw)     :",
    languages.map((el) => el.data.length).reduce((acc, curr) => acc + curr, 0), "bytes");
  log("highlight.js        :", size.fullSize, "bytes");
  if (options.minify) {
    log("highlight.min.js    :", size.minified, "bytes");
    log("highlight.min.js.gz :", zlib.gzipSync(size.minifiedSrc).length, "bytes");
  } else {
    log("highlight.js.gz     :", zlib.gzipSync(size.fullSrc).length, "bytes");
  }
  log("-----");
}

async function installDemo(languages, { minify }) {
  log("Writing demo files.");