Function prepareSplashPage

prepareSplashPage(
    buildDir: string,
    pageName: string,
    serverUrl: string,
    tenantAppName?: string,
    user?: export=,
): Promise<void>
Prepare a splash page runs a page and writes the html into 'splash_page.html' of the www directory
Parameters
- buildDir: string
- pageName: string
  splash page
- serverUrl: string
  needed, if 'pageName' uses images from the server
- OptionaltenantAppName: string
- Optionaluser: export=
Returns Promise<void>
- Defined in utils/common-build-utils.ts:966