Function buildNodeLanguage

tools/build_node.js:37–66

(language, options)

}

async function buildNodeLanguage(language, options) {
  const EMIT = `function emitWarning() {
    if (!emitWarning.warned) {
      emitWarning.warned = true;
      console.log(
        'Deprecation (warning): Using file extension in specifier is deprecated, use "highlight.js/lib/languages/%%%%" instead of "highlight.js/lib/languages/%%%%.js"'
      );
    }
  }
  emitWarning();`;
  const CJS_STUB = `${EMIT}
    module.exports = require('./%%%%.js');`;
  const ES_STUB = `${EMIT}
    import lang from './%%%%.js';
    export default lang;`;
  const input = { ...config.rollup.core.input, input: language.path };
  const output = { ...config.rollup.node.output, file: `${process.env.BUILD_DIR}/lib/languages/${language.name}.js` };
  await rollupWrite(input, output);
  await fs.writeFile(`${process.env.BUILD_DIR}/lib/languages/${language.name}.js.js`,
    CJS_STUB.replace(/%%%%/g, language.name));
  if (options.esm) {
    await fs.writeFile(`${process.env.BUILD_DIR}/es/languages/${language.name}.js.js`,
      ES_STUB.replace(/%%%%/g, language.name));
    await rollupWrite(input, {
      ...output,
      format: "es",
      file: output.file.replace("/lib/", "/es/")
    });
  }
}

const EXCLUDE = ["join"];