utils

export declare function align<K extends string, P extends string, A, B>(
  fa: Record<K, A>,
  fb: Record<P, B>
): Record<K | P, These<A, B>>
export declare function align<A, B>(fa: Record<string, A>, fb: Record<string, B>): Record<string, These<A, B>>

export declare function alignWith<K extends string, P extends string, A, B, C>(
  fa: Record<K, A>,
  fb: Record<P, B>,
  f: (x: These<A, B>) => C
): Record<K | P, C>
export declare function alignWith<A, B, C>(
  fa: Record<string, A>,
  fb: Record<string, B>,
  f: (x: These<A, B>) => C
): Record<string, C>

export declare const nil: <A>() => Record<string, A>