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import constructor from "../types/constructor.ts";import Provider from "./provider.ts";import { DelayedConstructor } from "../lazy-helpers.ts";
export default interface ClassProvider<T> {  useClass: constructor<T> | DelayedConstructor<T>;}
export function isClassProvider<T>(  provider: Provider<T>,): provider is ClassProvider<any> {  return !!(provider as ClassProvider<T>).useClass;}