<A>(f: (a: A) => A): (self: SynchronizedRef<A>) => Effect.Effect<A>
<A>(self: SynchronizedRef<A>, f: (a: A) => A): Effect.Effect<A>Updates the value of the SynchronizedRef with a function and returns the
new value.
When to use
Use to apply a pure SynchronizedRef state transition and return the new
stored value.
Source effect/SynchronizedRef.ts:5148 lines
export const const updateAndGet: {
<A>(f: (a: A) => A): (
self: SynchronizedRef<A>
) => Effect.Effect<A>
<A>(
self: SynchronizedRef<A>,
f: (a: A) => A
): Effect.Effect<A>
}
Updates the value of the SynchronizedRef with a function and returns the
new value.
When to use
Use to apply a pure SynchronizedRef state transition and return the new
stored value.
updateAndGet: {
<function (type parameter) A in <A>(f: (a: A) => A): (self: SynchronizedRef<A>) => Effect.Effect<A>A>(f: (a: A) => Af: (a: Aa: function (type parameter) A in <A>(f: (a: A) => A): (self: SynchronizedRef<A>) => Effect.Effect<A>A) => function (type parameter) A in <A>(f: (a: A) => 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>(f: (a: A) => A): (self: SynchronizedRef<A>) => Effect.Effect<A>A>) => import EffectEffect.type Effect.Effect = /*unresolved*/ anyEffect<function (type parameter) A in <A>(f: (a: A) => A): (self: SynchronizedRef<A>) => Effect.Effect<A>A>
<function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => 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>, f: (a: A) => A): Effect.Effect<A>A>, f: (a: A) => Af: (a: Aa: function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => A): Effect.Effect<A>A) => function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => A): Effect.Effect<A>A): import EffectEffect.type Effect.Effect = /*unresolved*/ anyEffect<function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => A): Effect.Effect<A>A>
} = import dualdual(
2,
<function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => 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>, f: (a: A) => A): Effect.Effect<A>A>, f: (a: A) => Af: (a: Aa: function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => A): Effect.Effect<A>A) => function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => A): Effect.Effect<A>A): import EffectEffect.type Effect.Effect = /*unresolved*/ anyEffect<function (type parameter) A in <A>(self: SynchronizedRef<A>, f: (a: A) => 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.updateAndGet(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; <…;
}
f: (a: A) => Af))
)