Struct Observable 

pub struct Observable { /* private fields */ }

The Observable class. Observable

Implementations

impl Observable

pub fn new(callback: &Function) -> Observable

The new Observable(..) constructor, creating a new Observable instance

impl Observable

pub fn subscribe(&self) -> Undefined

The subscribe method. Observable.subscribe

impl Observable

pub fn subscribe_with_observer(&self, observer: &Any) -> Undefined

The subscribe method. Observable.subscribe

impl Observable

pub fn subscribe_with_observer_and_options( &self, observer: &Any, options: &SubscribeOptions, ) -> Undefined

The subscribe method. Observable.subscribe

impl Observable

pub fn from(value: &Any) -> Observable

The from method. Observable.from

impl Observable

pub fn take_until(&self, value: &Any) -> Observable

The takeUntil method. Observable.takeUntil

impl Observable

pub fn map(&self, mapper: &Function) -> Observable

The map method. Observable.map

impl Observable

pub fn filter(&self, predicate: &Function) -> Observable

The filter method. Observable.filter

impl Observable

pub fn take(&self, amount: u64) -> Observable

The take method. Observable.take

impl Observable

pub fn drop(&self, amount: u64) -> Observable

The drop method. Observable.drop

impl Observable

pub fn flat_map(&self, mapper: &Function) -> Observable

The flatMap method. Observable.flatMap

impl Observable

pub fn switch_map(&self, mapper: &Function) -> Observable

The switchMap method. Observable.switchMap

impl Observable

pub fn inspect(&self) -> Observable

The inspect method. Observable.inspect

impl Observable

pub fn inspect_with_inspector_union(&self, inspector_union: &Any) -> Observable

The inspect method. Observable.inspect

impl Observable

pub fn catch(&self, callback: &Function) -> Observable

The catch method. Observable.catch

impl Observable

pub fn finally(&self, callback: &Function) -> Observable

The finally method. Observable.finally

impl Observable

pub fn to_array(&self) -> Promise<TypedArray<Any>>

The toArray method. Observable.toArray

impl Observable

pub fn to_array_with_options( &self, options: &SubscribeOptions, ) -> Promise<TypedArray<Any>>

The toArray method. Observable.toArray

impl Observable

pub fn for_each(&self, callback: &Function) -> Promise<Undefined>

The forEach method. Observable.forEach

impl Observable

pub fn for_each_with_options( &self, callback: &Function, options: &SubscribeOptions, ) -> Promise<Undefined>

The forEach method. Observable.forEach

impl Observable

pub fn every(&self, predicate: &Function) -> Promise<bool>

The every method. Observable.every

impl Observable

pub fn every_with_options( &self, predicate: &Function, options: &SubscribeOptions, ) -> Promise<bool>

The every method. Observable.every

impl Observable

pub fn first(&self) -> Promise<Any>

The first method. Observable.first

impl Observable

pub fn first_with_options(&self, options: &SubscribeOptions) -> Promise<Any>

The first method. Observable.first

impl Observable

pub fn last(&self) -> Promise<Any>

The last method. Observable.last

impl Observable

pub fn last_with_options(&self, options: &SubscribeOptions) -> Promise<Any>

The last method. Observable.last

impl Observable

pub fn find(&self, predicate: &Function) -> Promise<Any>

The find method. Observable.find

impl Observable

pub fn find_with_options( &self, predicate: &Function, options: &SubscribeOptions, ) -> Promise<Any>

The find method. Observable.find

impl Observable

pub fn some(&self, predicate: &Function) -> Promise<bool>

The some method. Observable.some

impl Observable

pub fn some_with_options( &self, predicate: &Function, options: &SubscribeOptions, ) -> Promise<bool>

The some method. Observable.some

impl Observable

pub fn reduce(&self, reducer: &Function) -> Promise<Any>

The reduce method. Observable.reduce

impl Observable

pub fn reduce_with_initial_value( &self, reducer: &Function, initial_value: &Any, ) -> Promise<Any>

The reduce method. Observable.reduce

impl Observable

pub fn reduce_with_initial_value_and_options( &self, reducer: &Function, initial_value: &Any, options: &SubscribeOptions, ) -> Promise<Any>

The reduce method. Observable.reduce

Methods from Deref<Target = Any>

pub fn get<T>(&self, prop: T) -> Val

where T: Into<Val>,

Gets the property prop

pub fn set<K, V>(&self, prop: K, val: V)

where K: Into<Val>, V: Into<Val>,

Set the underlying js object property prop to val

pub fn has<T>(&self, prop: T) -> bool

where T: Into<Val>,

Checks whether a property prop exists

pub fn has_own_property(&self, prop: &str) -> bool

Checks whether a non-inherited property prop exists

pub fn type_of(&self) -> String

Gets the typeof the underlying js object

pub fn at<T>(&self, idx: T) -> Val

where T: Into<Val>,

Gets the element at index idx. Assumes the underlying js type is indexable

pub fn to_vec<V>(&self) -> Vec<V>

where V: FromVal,

Converts the underlying js array to a Vec of V

pub fn call(&self, f: &str, args: &[Val]) -> Val

Calls the method f with args, can return an undefined js value

pub fn new(&self, args: &[Val]) -> Val

Calls the object’s constructor with args constructing a new object

pub fn invoke(&self, args: &[Val]) -> Val

Invokes the function object with args, can return an undefined js value

pub fn await_(&self) -> Val

Awaits the invoked function object

pub fn instanceof(&self, v: Val) -> bool

Checks whether this Val is an instanceof v

pub fn is_number(&self) -> bool

pub fn is_bool(&self) -> bool

pub fn is_string(&self) -> bool

pub fn is_null(&self) -> bool

pub fn is_undefined(&self) -> bool

pub fn is_error(&self) -> bool

pub fn is_function(&self) -> bool

pub fn as_<T>(&self) -> T

where T: FromVal,

pub fn to_utf16(&self) -> Option<Vec<u16>>

Extracts UTF-16 data as Option<Vec>

pub fn to_utf16_result(&self) -> Result<Vec<u16>, Val>

Extracts UTF-16 data, returning error if null or if self is error

Trait Implementations

impl AsMut<Val> for Observable

fn as_mut(&mut self) -> &mut Any

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<Val> for Observable

fn as_ref(&self) -> &Any

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Observable

fn clone(&self) -> Observable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Observable

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

Formats the value using the given formatter.

impl Deref for Observable

type Target = Val

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Observable

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl DynCast for Observable

fn instanceof(val: &Any) -> bool

Implementation of val instanceof ThisType.

fn unchecked_from_val(v: Any) -> Self

Zero-cost unchecked conversion from Val into Self.

fn unchecked_from_val_ref(v: &Any) -> &Self

Zero-cost unchecked conversion from &Val into &Self.

fn unchecked_from_val_mut(v: &mut Any) -> &mut Self

Zero-cost unchecked conversion from &mut Val into &mut Self.

fn has_type<T>(&self) -> bool

where T: DynCast,

fn dyn_into<T>(self) -> Result<T, Self>

where T: DynCast,

fn dyn_ref<T>(&self) -> Option<&T>

where T: DynCast,

fn dyn_mut<T>(&mut self) -> Option<&mut T>

where T: DynCast,

fn unchecked_into<T>(self) -> T

where T: DynCast,

fn unchecked_ref<T>(&self) -> &T

where T: DynCast,

fn unchecked_mut<T>(&mut self) -> &mut T

where T: DynCast,

fn is_instance_of<T>(&self) -> bool

where T: DynCast,

fn is_type_of(val: &Val) -> bool

Customisable brand check – defaults to instanceof.

impl From<&Observable> for Any

fn from(s: &Observable) -> Any

Converts to this type from the input type.

impl From<Observable> for Any

fn from(s: Observable) -> Any

Converts to this type from the input type.

impl FromVal for Observable

fn from_val(v: &Any) -> Self

Creates a Val object from another

fn take_ownership(v: AnyHandle) -> Self

Takes the ownership of a handle

fn as_handle(&self) -> AnyHandle

Returns the raw js handle

impl PartialEq for Observable

fn eq(&self, other: &Observable) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Observable

fn partial_cmp(&self, other: &Observable) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Observable