@benzinga/session
v2.0.0
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Session Package
This Project is Made Possible thanks to
The Session package is a tool that keeps track of all the mangers that you have. Allowing you request, store and fetch data with a ability to configure the Managers before there use.
Usage
To get started you mast first create a session using the createSession
function
import { Session } from '@benzinga/session'
you can then simply call get the instance by simply calling the function
const session = new Session();
once you have a session you cant really do much. this is because of the modular design.
we call these modules managers. Each manager is responsible for managing a specific resource.
to get started lets start with the LoggingManager. to access it simply call the getManager
function with the LoggingManager
class as a an argument. this will return a logging manager instance. the instance will be held by the session and you can ask for it any time by simply calling getManager
import { Session } from '@benzinga/session';
const session = new Session({
'benzinga-logging': {
verbosity: 'warn'
}
})
const loggingManager = session.getManager(LoggingManager);
loggingManager.log('debug', 'this is a test');
Adding a New Manager
to add a new manager you need to use the following command.
a manager name must end with the word manager. and it must be in the manager directory in the data directory.
in the following command simply replace something
with the name of your manager.
yarn nx generate @nrwl/web:lib something --directory=libs/managers --buildable --importPath=@benzinga/something-manager --publishable
A manager must extend the following interface
export interface Manager<T extends Subscribable<any>> {
getName: () => string;
new (name: Session): T;
}
what this means in human words is. a manager must take a session as a constructor argument. and it must the a static public function called getName
. other then that there are no requirements.
Classes
Session
Core class of Benzinga SDK
To access any of SDK managers, you must create a session first
Methods
getEnvironment <M extends Environment, R extends ReturnType<M["getEnvironment"]>>(managerEnv: M): R
Get environment for given manager
getManager <T extends Subscribable<any>>(managerName: Manager<T>): T
Get instance of a manager
This is the main way and preferred of getting Manager instances