Function injectBy

injectBy<Instance extends object>(
    thisArg: any,
    Class: Constructor<Instance>,
    name?: string,
): Instance
Injects the instance associated with the given class.

Throws an error if the class is not registered in the container.

Compared to inject, injectBy accepts a thisArg argument (e.g., the containing class instance) which is used to resolve circular dependencies.
Type Parameters
- Instance extends object
Parameters
- thisArg: any
  The containing instance, used to help resolve circular dependencies.
- Class: Constructor<Instance>
  The class to resolve.
- Optionalname: string
  The name qualifier of the class to resolve.
Returns Instance
Example
```
class Wand {
  owner = inject(Wizard);
}

class Wizard {
  wand = injectBy(this, Wand);
}
```
- Defined in injectBy.ts:28
injectBy<Value>(thisArg: any, token: Token<Value>, name?: string): Value
Injects the value associated with the given token.

Throws an error if the token is not registered in the container.

Compared to inject, injectBy accepts a thisArg argument (e.g., the containing class instance) which is used to resolve circular dependencies.
Type Parameters
- Value
Parameters
- thisArg: any
  The containing instance, used to help resolve circular dependencies.
- token: Token<Value>
  The token to resolve.
- Optionalname: string
  The name qualifier of the token to resolve.
Returns Value
Example
```
class Wand {
  owner = inject(Wizard);
}

class Wizard {
  wand = injectBy(this, Wand);
}
```
- Defined in injectBy.ts:53

Function injectBy

Type Parameters

Parameters

Returns Instance

Example

Type Parameters

Parameters

Returns Value

Example

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