export function getPageProps()

in src/amo/server/base.js [57:105]
41 lines of code
10 McCabe index (conditional complexity)

export function getPageProps({ store, req, res, config }) {
  const isDeployed = config.get('isDeployed');

  // Get SRI for deployed services only.
  const sriData = isDeployed
    ? JSON.parse(
        fs.readFileSync(path.join(config.get('basePath'), 'dist/sri.json')),
      )
    : {};

  // Check the lang supplied by res.locals.lang for validity
  // or fall-back to the default.
  const lang = isValidLang(res.locals.lang)
    ? res.locals.lang
    : config.get('defaultLang');
  const dir = getDirection(lang);
  store.dispatch(setLang(lang));
  if (res.locals.clientApp) {
    store.dispatch(setClientApp(res.locals.clientApp));
  } else if (req && req.url) {
    log.warn(`No clientApp for this URL: ${req.url}`);
  } else {
    log.warn('No clientApp (error)');
  }
  if (res.locals.userAgent) {
    store.dispatch(setUserAgent(res.locals.userAgent));
  } else {
    log.debug('No userAgent found in request headers.');
  }

  const regionCode = req.get(REGION_CODE_HEADER);
  if (regionCode) {
    store.dispatch(setRegionCode(regionCode));
  } else {
    log.debug(`No ${REGION_CODE_HEADER} found in request headers.`);
  }

  return {
    assets: webpackIsomorphicTools.assets(),
    htmlLang: lang,
    htmlDir: dir,
    includeSri: isDeployed,
    sriData,
    // A DNT header set to "1" means Do Not Track
    trackingEnabled:
      convertBoolean(config.get('trackingEnabled')) &&
      req.header('dnt') !== '1',
  };
}