@angular/core

InjectOptions

interface

Type of the options argument to inject.

  
    interface InjectOptions {  host?: boolean;}}

boolean

Use optional injection, and return null if the requested token is not found.

boolean

Start injection at the parent of the current injector.

boolean

Only query the current injector for the token, and don't fall back to the parent injector if it's not found.

boolean

Stop injection at the host component's injector. Only relevant when injecting from an element injector, and a no-op for environment injectors.