Function preferred

packages/core/src/shell.ts:205–209

(configShell?: string)

let defaultAcceptable: string | undefined

export function preferred(configShell?: string) {
  if (configShell) return select(configShell)
  defaultPreferred ??= select(process.env.SHELL)
  return defaultPreferred
}
preferred.reset = () => {
  defaultPreferred = undefined
}