Class AsyncZone

Provides a zone that checks for zone stability and emits events when the zone's stability changes. This is useful for running code when asynchronous code has completely finished executing, and no further execution is possible.

Hierarchy

AsyncZone

Index

Constructors

constructor

Accessors

Methods

Constructors

constructor

new AsyncZone(name: string, properties?: any): AsyncZone

- Defined in packages/common/src/zones.ts:17
Parameters
- name: string
- Default value properties: any = {}
Returns AsyncZone

Accessors

onError

get onError(): Observable<Error>

- Defined in packages/common/src/zones.ts:110
Returns Observable<Error>

onMicrotaskEmpty

get onMicrotaskEmpty(): Observable<void>

- Defined in packages/common/src/zones.ts:102
Returns Observable<void>

onStable

get onStable(): Observable<void>

- Defined in packages/common/src/zones.ts:106
Returns Observable<void>

zone

get zone(): any

- Defined in packages/common/src/zones.ts:98
Get the underlying Zone object.

todo

Typed as any to avoid issue where this reference to Zone is undefined because we cannot directly export Zone's types without directly referencing Zone. PRs welcome.

Returns any

Zone

Methods

checkStable

checkStable(): void

- Defined in packages/common/src/zones.ts:114
Returns void

invoke

invoke(callback: () => void): void

- Defined in packages/common/src/zones.ts:141
Parameters
- callback: () => void
  - - (): void
    - Returns void
Returns void

onEnter

onEnter(): void

- Defined in packages/common/src/zones.ts:154
Returns void

onLeave

onLeave(): void

- Defined in packages/common/src/zones.ts:158
Returns void

runOutside

runOutside(runnable: any): void

- Defined in packages/common/src/zones.ts:137
Parameters
- runnable: any
Returns void

Static run

run<T>(cb: () => T | Promise<T>): Promise<T>

- Defined in packages/common/src/zones.ts:80
Type parameters
- T
Parameters
- cb: () => T | Promise<T>
  - - (): T | Promise<T>
    - Returns T | Promise<T>
Returns Promise<T>

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