All files / common/decorators/core controller.decorator.ts

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import { isUndefined } from '../../utils/shared.utils';
import { PATH_METADATA } from '../../constants';
 
/**
 * Defines the Controller. The controller can inject dependencies through constructor.
 * Those dependencies have to belong to the same module.
 */
export function Controller(prefix?: string): ClassDecorator {
  const path = isUndefined(prefix) ? '/' : prefix;
  return (target: object) => {
    Reflect.defineMetadata(PATH_METADATA, path, target);
  };
}