Interface IAsyncContext<T>

[symbolAsyncContext]

Readonlyid

optional

• optional(): IOptionalDependency<IAsyncContext<T>>

• Return an optional dependency wrapper for this context

  Returns IOptionalDependency<IAsyncContext<T>>

parse

• parse(data): T

• Parameters

  • data: string

  Returns T

provide

• provide<R>(value, fn): R | Promise<R>

• Provide a value for this context during the lifetime of fn()

  Type Parameters

  • R

  Parameters

  • value: T
  • fn: (() => R | Promise<R>)
    • • (): R | Promise<R>

      • Returns R | Promise<R>

  Returns R | Promise<R>

require

• require<K>(keys?): ITaskMiddlewareConfigured<{
      context: IAsyncContext<T>;
  }, void, void, any>

• Generates a middleware that guarantees the context exists (and optionally enforces that certain keys are present on the context object).

  Type Parameters

  • K extends string | number | symbol = never

  Parameters

  • Optionalkeys: K[]

  Returns ITaskMiddlewareConfigured<{
      context: IAsyncContext<T>;
  }, void, void, any>

serialize

• serialize(data): string

• Parameters

  • data: T

  Returns string

use

• use(): T

• Retrieve the current context value or throw

  Returns T