<A>(pf: (a: A) => Option.Option<A>): (
self: SynchronizedRef<A>
) => Effect.Effect<A>
<A>(
self: SynchronizedRef<A>,
pf: (a: A) => Option.Option<A>
): Effect.Effect<A>Applies a partial update and returns the resulting current value.
Option.some stores and returns the new value; Option.none returns the
unchanged value.
When to use
Use to apply a pure conditional SynchronizedRef update and return the
resulting current value.
Source effect/SynchronizedRef.ts:6278 lines
export const const updateSomeAndGet: {
<A>(pf: (a: A) => Option.Option<A>): (
self: SynchronizedRef<A>
) => Effect.Effect<A>
<A>(
self: SynchronizedRef<A>,
pf: (a: A) => Option.Option<A>
): Effect.Effect<A>
}
Applies a partial update and returns the resulting current value.
Option.some stores and returns the new value; Option.none returns the
unchanged value.
When to use
Use to apply a pure conditional SynchronizedRef update and return the
resulting current value.
updateSomeAndGet: {
<function (type parameter) A in <A>(pf: (a: A) => Option.Option<A>): (self: SynchronizedRef<A>) => Effect.Effect<A>A>(pf: (a: A) => Option.Option<A>pf: (a: Aa: function (type parameter) A in <A>(pf: (a: A) => Option.Option<A>): (self: SynchronizedRef<A>) => Effect.Effect<A>A) => import OptionOption.type Option.Option = /*unresolved*/ anyOption<function (type parameter) A in <A>(pf: (a: A) => Option.Option<A>): (self: SynchronizedRef<A>) => Effect.Effect<A>A>): (self: SynchronizedRef<A>(parameter) self: {
backing: Ref.Ref<A>;
semaphore: Semaphore.Semaphore;
ref: MutableRef.MutableRef<A>;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
}
interface SynchronizedRef<in out A>A mutable reference whose update and modify operations are serialized with an
internal semaphore, including effectful transformations.
When to use
Use when shared state may be updated by multiple fibers and each update,
including effectful state transitions, must observe one current value and run
one at a time.
SynchronizedRef<function (type parameter) A in <A>(pf: (a: A) => Option.Option<A>): (self: SynchronizedRef<A>) => Effect.Effect<A>A>) => import EffectEffect.type Effect.Effect = /*unresolved*/ anyEffect<function (type parameter) A in <A>(pf: (a: A) => Option.Option<A>): (self: SynchronizedRef<A>) => Effect.Effect<A>A>
<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>(self: SynchronizedRef<A>(parameter) self: {
backing: Ref.Ref<A>;
semaphore: Semaphore.Semaphore;
ref: MutableRef.MutableRef<A>;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
}
interface SynchronizedRef<in out A>A mutable reference whose update and modify operations are serialized with an
internal semaphore, including effectful transformations.
When to use
Use when shared state may be updated by multiple fibers and each update,
including effectful state transitions, must observe one current value and run
one at a time.
SynchronizedRef<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>, pf: (a: A) => Option.Option<A>pf: (a: Aa: function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A) => import OptionOption.type Option.Option = /*unresolved*/ anyOption<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>): import EffectEffect.type Effect.Effect = /*unresolved*/ anyEffect<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>
} = import dualdual(
2,
<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>(self: SynchronizedRef<A>(parameter) self: {
backing: Ref.Ref<A>;
semaphore: Semaphore.Semaphore;
ref: MutableRef.MutableRef<A>;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
}
interface SynchronizedRef<in out A>A mutable reference whose update and modify operations are serialized with an
internal semaphore, including effectful transformations.
When to use
Use when shared state may be updated by multiple fibers and each update,
including effectful state transitions, must observe one current value and run
one at a time.
SynchronizedRef<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>, pf: (a: A) => Option.Option<A>pf: (a: Aa: function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A) => import OptionOption.type Option.Option = /*unresolved*/ anyOption<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A>): import EffectEffect.type Effect.Effect = /*unresolved*/ anyEffect<function (type parameter) A in <A>(self: SynchronizedRef<A>, pf: (a: A) => Option.Option<A>): Effect.Effect<A>A> =>
self: SynchronizedRef<A>(parameter) self: {
backing: Ref.Ref<A>;
semaphore: Semaphore.Semaphore;
ref: MutableRef.MutableRef<A>;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
}
SynchronizedRef<in out A>.semaphore: Semaphore.Semaphore(property) SynchronizedRef<in out A>.semaphore: {
resize: (this: Semaphore, permits: number) => Effect.Effect<void>;
withPermits: (this: Semaphore, permits: number) => <A, E, R>(self: Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>;
withPermit: <A, E, R>(self: Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>;
withPermitsIfAvailable: (this: Semaphore, permits: number) => <A, E, R>(self: Effect.Effect<A, E, R>) => Effect.Effect<Option.Option<A>, E, R>;
take: (this: Semaphore, permits: number) => Effect.Effect<number>;
release: (this: Semaphore, permits: number) => Effect.Effect<number>;
releaseAll: Effect.Effect<number>;
}
import RefRef.updateSomeAndGet(self: SynchronizedRef<A>(parameter) self: {
backing: Ref.Ref<A>;
semaphore: Semaphore.Semaphore;
ref: MutableRef.MutableRef<A>;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
}
SynchronizedRef<in out A>.backing: Ref.Ref<A>(property) SynchronizedRef<in out A>.backing: {
ref: MutableRef.MutableRef<A>;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
}
pf: (a: A) => Option.Option<A>pf))
)