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// Copyright 2020 Liam Tan. All rights reserved. MIT license.
import { ControllerMetadata } from "./types.ts";import { getControllerOwnMeta, setControllerOwnMeta, defaultMetadata } from "./metadata.ts";/** * Controller Class decorator responsible for initialising metadata on the controller class. * Defines the `prefix` for all subsequent routes defined on the controller. */export function Controller(prefix: string = "/"): ClassDecorator {  return (target: Function): void => {    const meta: ControllerMetadata = getControllerOwnMeta(target) ?? defaultMetadata();
    meta.prefix = prefix;    setControllerOwnMeta(target, meta);  };}