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25 lines
907 B
25 lines
907 B
import { InstantiableCanonical } from './InstantiableCanonical.ts'
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import { CanonicalDefinition } from './Canonical.ts'
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import Middleware from '../http/Middleware.ts'
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import { Unit } from '../lifecycle/decorators.ts'
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/**
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* Canonical unit which loads and instantiates application middleware.
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* @extends InstantiableCanonical
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*/
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@Unit()
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export default class Middlewares extends InstantiableCanonical<Middleware> {
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protected base_path = './app/http/middleware'
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protected canonical_item = 'middleware'
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protected suffix = '.middleware.ts'
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public async init_canonical_item(def: CanonicalDefinition) {
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const item = await super.init_canonical_item(def)
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if ( !(item instanceof Middleware) ) {
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throw new TypeError(`Invalid middleware definition: ${def.original_name}. Middleware must extend from Daton's base Middleware class.`)
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}
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return item
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}
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}
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