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24 lines
763 B
24 lines
763 B
import {Instantiable, FactoryProducer} from '../di'
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import {ViewEngine} from './ViewEngine'
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import {PugViewEngine} from './PugViewEngine'
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import {ConfiguredSingletonFactory} from '../di/factory/ConfiguredSingletonFactory'
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/**
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* Dependency factory whose token matches the abstract ViewEngine class, but produces
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* a particular ViewEngine implementation based on the configuration.
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*/
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@FactoryProducer()
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export class ViewEngineFactory extends ConfiguredSingletonFactory<ViewEngine> {
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protected getConfigKey(): string {
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return 'server.view_engine.driver'
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}
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protected getDefaultImplementation(): Instantiable<ViewEngine> {
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return PugViewEngine
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}
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protected getAbstractImplementation(): any {
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return ViewEngine
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}
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}
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