react-native-web-headroom/docs/node_modules/@storybook/react/src/server/utils.js

React Native Web Headroom

import path from 'path';
import fs from 'fs';
import deprecate from 'util-deprecate';

const fallbackHeadUsage = deprecate(() => {},
'Usage of head.html has been deprecated. Please rename head.html to preview-head.html');

export function getPreviewHeadHtml(configDirPath) {
  const headHtmlPath = path.resolve(configDirPath, 'preview-head.html');
  const fallbackHtmlPath = path.resolve(configDirPath, 'head.html');
  let headHtml = '';
  if (fs.existsSync(headHtmlPath)) {
    headHtml = fs.readFileSync(headHtmlPath, 'utf8');
  } else if (fs.existsSync(fallbackHtmlPath)) {
    headHtml = fs.readFileSync(fallbackHtmlPath, 'utf8');
    fallbackHeadUsage();
  }

  return headHtml;
}

export function getManagerHeadHtml(configDirPath) {
  const scriptPath = path.resolve(configDirPath, 'manager-head.html');
  let scriptHtml = '';
  if (fs.existsSync(scriptPath)) {
    scriptHtml = fs.readFileSync(scriptPath, 'utf8');
  }

  return scriptHtml;
}