import {Injectable, InjectionAware} from '../../../di'
import {Awaitable} from '../../../util'
import {AbstractBuilder} from '../../builder/AbstractBuilder'

/**
 * A closure that takes a query and applies some scope to it.
 */
export type ScopeClosure = (query: AbstractBuilder<any>) => Awaitable<void>

/**
 * Base class for scopes that can be applied to queries.
 */
@Injectable()
export abstract class Scope extends InjectionAware {

    abstract apply(query: AbstractBuilder<any>): Awaitable<void>

}