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Home > @microsoft/rush-lib > RushConfiguration > getCurrentlyInstalledVariantAsync
Gets the currently-installed variant, if an installation has occurred. For Rush operations which do not take a --variant parameter, this method determines which variant, if any, was last specified when performing "rush install" or "rush update".
Signature:
getCurrentlyInstalledVariantAsync(): Promise<string | undefined>;Returns:
Promise<string | undefined>