MergeDecision

declare const Await: <R, E0, Z0, E, Z>(
  f: (exit: Exit.Exit<Z0, E0>) => Effect.Effect<Z, E, R>,
) => MergeDecision<R, E0, Z0, E, Z>;

declare const AwaitConst: <Z, E, R>(
  effect: Effect.Effect<Z, E, R>,
) => MergeDecision<R, unknown, unknown, E, Z>;

declare const Done: <Z, E, R>(
  effect: Effect.Effect<Z, E, R>,
) => MergeDecision<R, unknown, unknown, E, Z>;

declare const match: {
  <R, E0, Z0, E, Z, Z2>(options: {
    readonly onAwait: (f: (exit: Exit.Exit<Z0, E0>) => Effect.Effect<Z, E, R>) => Z2;
    readonly onDone: (effect: Effect.Effect<Z, E, R>) => Z2;
  }): (self: MergeDecision<R, E0, Z0, E, Z>) => Z2;
  <R, E0, Z0, E, Z, Z2>(
    self: MergeDecision<R, E0, Z0, E, Z>,
    options: {
      readonly onAwait: (f: (exit: Exit.Exit<Z0, E0>) => Effect.Effect<Z, E, R>) => Z2;
      readonly onDone: (effect: Effect.Effect<Z, E, R>) => Z2;
    },
  ): Z2;
};

interface MergeDecision<out R, in E0, in Z0, out E, out Z> extends Variance<R, E0, Z0, E, Z> {}

declare const isMergeDecision: (
  u: unknown,
) => u is MergeDecision<unknown, unknown, unknown, unknown, unknown>;

declare const MergeDecisionTypeId: unique symbol;

type MergeDecisionTypeId = typeof MergeDecisionTypeId;