Function flatten

packages/effect/src/internal/core.ts:816–818

(
  self: Effect.Effect<Effect.Effect<A, E1, R1>, E, R>
)

/* @internal */
export const flatten = <A, E1, R1, E, R>(
  self: Effect.Effect<Effect.Effect<A, E1, R1>, E, R>
): Effect.Effect<A, E | E1, R | R1> => flatMap(self, identity)

/* @internal */
export const flip = <A, E, R>(self: Effect.Effect<A, E, R>): Effect.Effect<E, A, R> =>