@nestjs/common/module-utils/constants.js

Decorators, pipes, exceptions and utilities for NestJS applications: @Controller(), @Injectable(), @Body(), ValidationPipe, HttpException and more.

export const DEFAULT_METHOD_KEY = 'register';
export const DEFAULT_FACTORY_CLASS_METHOD_KEY = 'create';
export const ASYNC_METHOD_SUFFIX = 'Async';
export const CONFIGURABLE_MODULE_ID = 'CONFIGURABLE_MODULE_ID';
/**
 * List of keys that are specific to ConfigurableModuleAsyncOptions
 * and should be excluded when extracting user-defined extras.
 */
export const ASYNC_OPTIONS_METADATA_KEYS = [
    'useFactory',
    'useClass',
    'useExisting',
    'inject',
    'imports',
    'provideInjectionTokensFrom',
];