Function localTheme

packages/cli/src/theme.ts:596–613

(
  themeName: string
)

}

async function localTheme(
  themeName: string
): Promise<Theme<ThemeOptions>> | never {
  const extensions = ['.ts', '.js', '.mjs', '.cjs']
  const paths = HAS_EXTENSION_RE.test(themeName)
    ? [resolve(process.cwd(), themeName)]
    : extensions.map((ext) => resolve(process.cwd(), themeName + ext))
  const path = getPath(paths)
  if (!path) error(`Could not find ${themeName}.`)

  const jiti = createJiti(import.meta.url, { interopDefault: true })
  const theme = (await jiti.import(path, {})) as
    | Theme<ThemeOptions>
    | { default?: Theme<ThemeOptions> }
  const themeFunction = typeof theme === 'function' ? theme : theme.default
  if (!themeFunction) error('Invalid theme file.')
  return themeFunction
}

export function extractThemeData(
  theme: string