Class PipeProvider

Hierarchy (View Summary)

Constructors

constructor

Properties

_ctx _inners _keys?

Methods

delete get getClass getContext getContextProxy? getInnerScope has set setInnerScope blockScope for

Constructors

constructor

  • new PipeProvider(): PipeProvider

  • Returns PipeProvider

Properties

Protected_ctx

_ctx: { [pipeName: string]: Function }

Protected_inners

_inners: Map<string | number, Scope<any>>

Protected Optional_keys

_keys?: (string | number)[]

Methods

delete

  • delete(propertyKey: string | number): boolean

  • delete property from context

    Parameters

    • propertyKey: string | number

    Returns boolean

get

  • get(pipeName: string): any

  • get value of propertyKey in current context

    Parameters

    • pipeName: string

    Returns any

getClass

getContext

  • getContext(): { [pipeName: string]: Function }

  • get current context object of this scope

    Returns { [pipeName: string]: Function }

OptionalgetContextProxy

  • getContextProxy(): { [pipeName: string]: Function }

  • get a proxy of the current context object if exists.

    Returns { [pipeName: string]: Function }

getInnerScope

  • getInnerScope<S extends Scope>(propertyKey: string | number): undefined | S

  • get a scope for an object named as propertyKey from cache map,

    if the current value is not type od object, will return undefined.

    Type Parameters

    Parameters

    • propertyKey: string | number

      the name of the property

    Returns undefined | S

has

  • has(pipeName: string): boolean

  • is current context has propertyKey in hash map keys

    Parameters

    • pipeName: string

    Returns boolean

set

  • set(propertyKey: string | number, value: any, receiver?: any): boolean

  • set the value of propertyKey in current context, could be instilled with value.

    Parameters

    • propertyKey: string | number
    • value: any
    • Optionalreceiver: any

    Returns boolean

setInnerScope

  • setInnerScope<S extends Scope>(propertyKey: string | number): S

  • create a scope with the same type of this scope

    Type Parameters

    Parameters

    • propertyKey: string | number

    Returns S

  • setInnerScope<S extends Scope>(propertyKey: string | number, scope?: S): S

  • sc

    Type Parameters

    Parameters

    • propertyKey: string | number
    • Optionalscope: S

    Returns S

StaticblockScope

  • blockScope<T extends Context>(propertyKeys?: (keyof T)[]): ReadOnlyScope<T>

  • Type Parameters

    Parameters

    • OptionalpropertyKeys: (keyof T)[]

    Returns ReadOnlyScope<T>

Staticfor

  • for<T extends Context>(ctx: T, propertyKeys?: (keyof T)[]): ReadOnlyScope<T>

  • Type Parameters

    Parameters

    • ctx: T
    • OptionalpropertyKeys: (keyof T)[]

    Returns ReadOnlyScope<T>

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