Function principal

principal(
    classDefinition: Object | Function,
    methodName: string,
    paramIndex: number,
): void
Decorator which injects the current authentication principal as a parameter value.

Value passed to the method will be an implementation of the Principal interface.
Parameters
- classDefinition: Object | Function
- methodName: string
- paramIndex: number
Returns void
- Defined in api/decorator/context/parameters/principal.ts:9