Function checkWebDir

cli/src/common.ts:24–56

(config: Config)

}

export async function checkWebDir(config: Config): Promise<string | null> {
  // We can skip checking the web dir if a server URL is set.
  if (config.app.extConfig.server?.url) {
    return null;
  }

  const invalidFolders = ['', '.', '..', '../', './'];
  if (invalidFolders.includes(config.app.webDir)) {
    return `"${config.app.webDir}" is not a valid value for webDir`;
  }
  if (!(await pathExists(config.app.webDirAbs))) {
    return (
      `Could not find the web assets directory: ${c.strong(prettyPath(config.app.webDirAbs))}.\n` +
      `Please create it and make sure it has an ${c.strong(
        'index.html',
      )} file. You can change the path of this directory in ${c.strong(config.app.extConfigName)} (${c.input(
        'webDir',
      )} option). You may need to compile the web assets for your app (typically ${c.input(
        'npm run build',
      )}). More info: ${c.strong('https://capacitorjs.com/docs/basics/workflow#sync-your-project')}`
    );
  }

  if (!(await pathExists(join(config.app.webDirAbs, 'index.html')))) {
    return (
      `The web assets directory (${c.strong(
        prettyPath(config.app.webDirAbs),
      )}) must contain an ${c.strong('index.html')} file.\n` +
      `It will be the entry point for the web portion of the Capacitor app.`
    );
  }
  return null;
}

export async function checkPackage(): Promise<string | null> {
  if (!(await pathExists('package.json'))) {