Interface: Container

Container

The interface implemented by all service containers.

Source:

Methods

get(name) → {*}

Gets a service.

If the service was defined with a factory function, then the factory function is called and the result is returned. For performance reasons, the result of calling the factory function is cached.

If the service was defined with a value, then the value is returned.

Parameters:
Name Type Description
name string
Source:
Throws:

Error If the service hasn't been defined

Returns:
Type
*
Example
var container = createContainer();

container.set( 'foo', true );
container.set( 'baz', ( c ) => {
  if ( c.get( 'foo' ) ) {
    return 'qux';
  }

  return 'quux';
} );

has(name) → {boolean}

Gets whether a service has been defined.

Parameters:
Name Type Description
name string
Source:
Returns:

true if the service has been defined; otherwise, false

Type
boolean

set(name, factory) → {void}

Defines a service.

Parameters:
Name Type Description
name string
factory *
Source:
Returns:
Type
void