Function builtInLanguagesPlugin

tools/build_browser.js:183–200

(languages)

}

const builtInLanguagesPlugin = (languages) => ({
  name: "hljs-index",
  resolveId(source) {
    if (source === "builtInLanguages") {
      return source; // this signals that rollup should not ask other plugins or check the file system to find this id
    }
    return null; // other ids should be handled as usually
  },
  load(id) {
    const escape = (s) => "grmr_" + s.replace("-", "_");
    if (id === "builtInLanguages") {
      return languages.map((lang) =>
        `export { default as ${escape(lang.name)} } from ${JSON.stringify(lang.path)};`
      ).join("\n");
    }
    return null;
  }
});

async function buildCore(name, languages, options) {
  const header = buildHeader();