Function RegisterInstance

RegisterInstance<TargetType>(identifier, init?, deprecated?): ((constructor: TargetType, ...args: unknown[]) => void)
A decorator to register an instance of a class in the DI (Dependency Injection) container.
Type Parameters
- TargetType extends (new (..._args: unknown[]) => InstanceType<TargetType>)
  The type of the class whose instance is to be registered.
Parameters
- identifier: Identifier
  The identifier used to register the instance in the DI container.
- Optionalinit: InitDelegate<TargetType & (new (..._args: unknown[]) => InstanceType<TargetType>), InstanceType<TargetType>>
  An optional initializer function which get the constructor of the class as input and returns an instance of the class.
- Optionaldeprecated: boolean
  If true, the dependency is deprecated and a warning is logged only once upon the first resolution of the dependency.
Returns ((constructor: TargetType, ...args: unknown[]) => void)
The decorator function to be applied on the class.
- - (constructor, ...args): void
  - Parameters
    - constructor: TargetType
    - Rest...args: unknown[]
    Returns void
See
- Identifier for more information on identifiers.
- InitDelegate for more information on initializer functions.
Example
```
@RegisterInstance('MyClassInstanceIdentifier', (constructor) => new constructor())
class MyClass {
  // ...
}
```
Deprecated
Use Register instead. This decorator already uses the Register decorator internally.
- Defined in src/decorators/RegisterInstance.ts:25