Struct rquickjs::promise::Promised

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#[repr(transparent)]
pub struct Promised<T>(pub T);
Available on crate feature futures only.
Expand description

Wrapper for futures to convert to JS promises

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§0: T

Trait Implementations§

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impl<T> From<T> for Promised<T>

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fn from(future: T) -> Promised<T>

Converts to this type from the input type.
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impl<'js, T, R> IntoJs<'js> for Promised<T>
where T: Future<Output = R> + 'js, R: IntoJs<'js> + 'js,

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fn into_js(self, ctx: &Ctx<'js>) -> Result<Value<'js>, Error>

Auto Trait Implementations§

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

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

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

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

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

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

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<'js, T> AsProperty<'js, T> for T
where T: IntoJs<'js>,

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fn config( self, ctx: &Ctx<'js> ) -> Result<(i32, Value<'js>, Value<'js>, Value<'js>), Error>

Property configuration Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<!> for T

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fn from(t: !) -> T

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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<'js, T> IntoArg<'js> for T
where T: IntoJs<'js>,

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fn num_args(&self) -> usize

The number of arguments this value produces.
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fn into_arg(self, args: &mut Args<'js>) -> Result<(), Error>

Convert the value into an argument.
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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> ParallelSend for T
where T: Send,