SimplePromise | Viewer API Help

A very lightweight promise implementation. Used internally within Framework to avoid forcing consumers to load a 3rd party promise library. Applications that need to use promises are probably better off using a full-featured promise library rather than this class.

Type parameters

Hierarchy

SimplePromise

Implements

Thenable<T>

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new SimplePromise(resolver: function): SimplePromise

- Defined in Framework.ts:786
Parameters
- resolver: function
 - - (resolve: function, reject: function): void
 - Parameters
 - resolve: function
 
 (result?: Thenable<T> | T): void
 
 Parameters
 
 Optional result: Thenable<T> | T
 
 Returns void
 - reject: function
 
 (error: any): void
 
 Parameters
 
 error: any
 
 Returns void
 Returns void
Returns SimplePromise

Properties

Static FULFILLED

FULFILLED: number

Static PENDING

PENDING: number

Static REJECTED

REJECTED: number

Methods

Protected _doResolve

_doResolve(resolver: any, onFulfilled: any, onRejected: any): void

- Defined in Framework.ts:816
Parameters
- resolver: any
- onFulfilled: any
- onRejected: any
Returns void

Protected _done

_done(onFulfilled: any, onRejected: any): void

- Defined in Framework.ts:818
Parameters
- onFulfilled: any
- onRejected: any
Returns void

Protected _fulfill

_fulfill(result: any): void

- Defined in Framework.ts:808
Parameters
- result: any
Returns void

Protected _handle

_handle(handler: any): void

- Defined in Framework.ts:817
Parameters
- handler: any
Returns void

Protected _reject

_reject(error: any): void

- Defined in Framework.ts:809
Parameters
- error: any
Returns void

Protected _resolve

_resolve(result: any): void

- Defined in Framework.ts:810
Parameters
- result: any
Returns void

then

then(onFulfilled: function, onRejected: function): Thenable
then(onFulfilled: function, onRejected?: function): Thenable
then(onFulfilled: function, onRejected: function): Thenable
then(onFulfilled?: function, onRejected?: function): Thenable

- Defined in Framework.ts:804
Type parameters
- U
Parameters
- onFulfilled: function
 - - (value: T): Thenable
 - Parameters
 - value: T
 Returns Thenable
- onRejected: function
 - - (error: any): Thenable
 - Parameters
 - error: any
 Returns Thenable
Returns Thenable
- Defined in Framework.ts:805
Type parameters
- U
Parameters
- onFulfilled: function
 - - (value: T): Thenable
 - Parameters
 - value: T
 Returns Thenable
- Optional onRejected: function
 - - (error: any): U
 - Parameters
 - error: any
 Returns U
Returns Thenable
- Defined in Framework.ts:806
Type parameters
- U
Parameters
- onFulfilled: function
 - - (value: T): U
 - Parameters
 - value: T
 Returns U
- onRejected: function
 - - (error: any): Thenable
 - Parameters
 - error: any
 Returns Thenable
Returns Thenable
- Defined in Framework.ts:807
Type parameters
- U
Parameters
- Optional onFulfilled: function
 - - (value: T): U
 - Parameters
 - value: T
 Returns U
- Optional onRejected: function
 - - (error: any): U
 - Parameters
 - error: any
 Returns U
Returns Thenable

Static Protected _getThen

_getThen(value: any): Function

- Defined in Framework.ts:815
Check if a value is a Promise and, if it is, return the then method of that promise.

Parameters
- value: any
Returns Function

Static all

all(values: Thenable<Thenable[]>): Thenable<U[]>
all(values: Thenable<U[]>): Thenable<U[]>
all(values: Thenable[]): Thenable<U[]>
all(values: U[]): Thenable<U[]>

- Defined in Framework.ts:800
Type parameters
- U
Parameters
- values: Thenable<Thenable[]>
Returns Thenable<U[]>
- Defined in Framework.ts:801
Type parameters
- U
Parameters
- values: Thenable<U[]>
Returns Thenable<U[]>
- Defined in Framework.ts:802
Type parameters
- U
Parameters
- values: Thenable[]
Returns Thenable<U[]>
- Defined in Framework.ts:803
Type parameters
- U
Parameters
- values: U[]
Returns Thenable<U[]>

Static reject

reject(reason: any): Thenable<any>

- Defined in Framework.ts:799
Create a promise that is rejected with the given reason.

Parameters
- reason: any
 
 An error or other value indicating why the promise was rejected.
Returns Thenable<any>

Static resolve

resolve(value: U): Thenable
resolve(value: Thenable): Thenable

- Defined in Framework.ts:793
Create a promise that is resolved with the given value. If value is already a promise, then it is returned as is.

Type parameters
- U
Parameters
- value: U
 
 The value to resolve.
Returns Thenable
- Defined in Framework.ts:794
Type parameters
- U
Parameters
- value: Thenable
Returns Thenable

Type parameters

T

Hierarchy

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

resolver: function

Parameters

resolve: function

Parameters

Optional result: Thenable<T> | T

Returns void

reject: function

Parameters

error: any

Returns void

Returns void

Returns SimplePromise

Properties

Static FULFILLED

Static PENDING

Static REJECTED

Methods

Protected _doResolve

Parameters

resolver: any

onFulfilled: any

onRejected: any

Returns void

Protected _done

Parameters

onFulfilled: any

onRejected: any

Returns void

Protected _fulfill

Parameters

result: any

Returns void

Protected _handle

Parameters

handler: any

Returns void

Protected _reject

Parameters

error: any

Returns void

Protected _resolve

Parameters

result: any

Returns void

then

Type parameters

U

Parameters

onFulfilled: function

Parameters

value: T

Returns Thenable<U>

onRejected: function

Parameters

error: any

Returns Thenable<U>

Returns Thenable<U>

Type parameters

U

Parameters

onFulfilled: function

Parameters

value: T

Returns Thenable<U>

Optional onRejected: function

Parameters

error: any

Returns U

Returns Thenable<U>