Struct PatchSignals

pub struct PatchSignals<T = String> {
    pub signals: T,
    pub only_if_missing: bool,
}
Expand description

PatchSignals patches signals into the signal store

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§signals: T

signals is a JavaScript object or JSON string that will be sent to the browser to update signals in the signals.

The data must evaluate to a valid JavaScript. It will be converted to signals by the Datastar client side.

§only_if_missing: bool

Whether to merge the signal only if it does not already exist.

If not provided, the Datastar client side will default to false, which will cause the data to be merged into the signals.

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impl<T> PatchSignals<T>

pub const TYPE: EventType = EventType::PatchSignals

pub fn new(signals: T) -> PatchSignals<T>

Create a new PatchSignals data blob.

pub fn into_sse_event(self) -> Event<PatchSignals<T>>

Consume self as an Event.

pub fn into_datastar_event(self) -> Event<EventData<T>>

Consume self as a super::DatastarEvent.

pub fn with_only_if_missing(self, only_if_missing: bool) -> PatchSignals<T>

Sets whether to merge the signal only if it does not already exist.

pub fn set_only_if_missing( &mut self, only_if_missing: bool, ) -> &mut PatchSignals<T>

Sets whether to merge the signal only if it does not already exist.

Trait Implementations§

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impl<T> Clone for PatchSignals<T>
where T: Clone,

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fn clone(&self) -> PatchSignals<T>

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for PatchSignals<T>
where T: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<T> EventDataRead for PatchSignals<T>
where T: EventDataRead,

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impl<T> EventDataWrite for PatchSignals<T>
where T: EventDataWrite,

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fn write_data(&self, w: &mut impl Write) -> Result<(), OpaqueError>

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impl<T> From<PatchSignals<T>> for Event<EventData<T>>

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fn from(value: PatchSignals<T>) -> Event<EventData<T>>

Converts to this type from the input type.
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impl<T> From<PatchSignals<T>> for Event<PatchSignals<T>>

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fn from(value: PatchSignals<T>) -> Event<PatchSignals<T>>

Converts to this type from the input type.
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impl<T> From<PatchSignals<T>> for EventData<T>

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fn from(value: PatchSignals<T>) -> EventData<T>

Converts to this type from the input type.
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impl<T> Hash for PatchSignals<T>
where T: Hash,

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<T> PartialEq for PatchSignals<T>
where T: PartialEq,

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fn eq(&self, other: &PatchSignals<T>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> Eq for PatchSignals<T>
where T: Eq,

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impl<T> StructuralPartialEq for PatchSignals<T>

Auto Trait Implementations§

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impl<T> Freeze for PatchSignals<T>
where T: Freeze,

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impl<T> RefUnwindSafe for PatchSignals<T>
where T: RefUnwindSafe,

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impl<T> Send for PatchSignals<T>
where T: Send,

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impl<T> Sync for PatchSignals<T>
where T: Sync,

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impl<T> Unpin for PatchSignals<T>
where T: Unpin,

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impl<T> UnwindSafe for PatchSignals<T>
where T: UnwindSafe,

Blanket Implementations§

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where T: 'static + ?Sized,

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Gets the TypeId of self. Read more
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where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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where T: ?Sized,

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Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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