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26 lines
970 B
26 lines
970 B
import {CanonicalStatic} from './CanonicalStatic'
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import {Singleton, Instantiable, StaticClass} from '../di'
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import {Controller} from '../http/Controller'
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import {CanonicalDefinition} from './Canonical'
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/**
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* A canonical unit that loads the controller classes from `app/http/controllers`.
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*/
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@Singleton()
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export class Controllers extends CanonicalStatic<Instantiable<Controller>, Controller> {
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protected appPath = ['http', 'controllers']
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protected canonicalItem = 'controller'
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protected suffix = '.controller'
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public async initCanonicalItem(definition: CanonicalDefinition): Promise<StaticClass<Instantiable<Controller>, Controller>> {
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const item = await super.initCanonicalItem(definition)
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if ( !(item.prototype instanceof Controller) ) {
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throw new TypeError(`Invalid controller definition: ${definition.originalName}. Controllers must extend from @extollo/lib.http.Controller.`)
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}
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return item
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}
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}
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