/**
* @since 2.0.0
*/
import type * as Cause from "./Cause.js"
import type * as Chunk from "./Chunk.js"
import type * as Effect from "./Effect.js"
import type * as Exit from "./Exit.js"
import type * as Option from "./Option.js"
/**
* An `Emit<R, E, A, B>` represents an asynchronous callback that can be
* called multiple times. The callback can be called with a value of type
* `Effect<Chunk<A>, Option<E>, R>`, where succeeding with a `Chunk<A>`
* indicates to emit those elements, failing with `Some<E>` indicates to
* terminate with that error, and failing with `None` indicates to terminate
* with an end of stream signal.
*
* @since 2.0.0
* @category models
*/
export interface Emit<in R, in E, in A, out B> extends EmitOps<R, E, A, B> {
(f: Effect.Effect<Chunk.Chunk<A>, Option.Option<E>, R>): Promise<B>
}
/**
* @since 2.0.0
* @category models
*/
export interface EmitOps<in R, in E, in A, out B> {
/**
* Emits a chunk containing the specified values.
*/
chunk(chunk: Chunk.Chunk<A>): Promise<B>
/**
* Terminates with a cause that dies with the specified defect.
*/
die<Err>(defect: Err): Promise<B>
/**
* Terminates with a cause that dies with a `Throwable` with the specified
* message.
*/
dieMessage(message: string): Promise<B>
/**
* Either emits the specified value if this `Exit` is a `Success` or else
* terminates with the specified cause if this `Exit` is a `Failure`.
*/
done(exit: Exit.Exit<A, E>): Promise<B>
/**
* Terminates with an end of stream signal.
*/
end(): Promise<B>
/**
* Terminates with the specified error.
*/
fail(error: E): Promise<B>
/**
* Either emits the success value of this effect or terminates the stream
* with the failure value of this effect.
*/
fromEffect(effect: Effect.Effect<A, E, R>): Promise<B>
/**
* Either emits the success value of this effect or terminates the stream
* with the failure value of this effect.
*/
fromEffectChunk(effect: Effect.Effect<Chunk.Chunk<A>, E, R>): Promise<B>
/**
* Terminates the stream with the specified cause.
*/
halt(cause: Cause.Cause<E>): Promise<B>
/**
* Emits a chunk containing the specified value.
*/
single(value: A): Promise<B>
}
/**
* @since 3.6.0
* @category models
*/
export interface EmitOpsPush<in E, in A> {
/**
* Emits a chunk containing the specified values.
*/
chunk(chunk: Chunk.Chunk<A>): boolean
/**
* Emits a chunk containing the specified values.
*/
array(chunk: ReadonlyArray<A>): boolean
/**
* Terminates with a cause that dies with the specified defect.
*/
die<Err>(defect: Err): void
/**
* Terminates with a cause that dies with a `Throwable` with the specified
* message.
*/
dieMessage(message: string): void
/**
* Either emits the specified value if this `Exit` is a `Success` or else
* terminates with the specified cause if this `Exit` is a `Failure`.
*/
done(exit: Exit.Exit<A, E>): void
/**
* Terminates with an end of stream signal.
*/
end(): void
/**
* Terminates with the specified error.
*/
fail(error: E): void
/**
* Terminates the stream with the specified cause.
*/
halt(cause: Cause.Cause<E>): void
/**
* Emits a chunk containing the specified value.
*/
single(value: A): boolean
}